// brython.js brython.info
// version [3, 12, 0, 'final', 0]
// implementation [3, 12, 3, 'dev', 0]
// version compiled from commented, indented source files at
// github.com/brython-dev/brython
var __BRYTHON__=globalThis.__BRYTHON__ ||{}
try{
eval("async function* f(){}")}catch(err){console.warn("Your browser is not fully supported. If you are using "+
"Microsoft Edge, please upgrade to the latest version")}
(function($B){
$B.isWebWorker=('undefined' !==typeof WorkerGlobalScope)&&
("function"===typeof importScripts)&&
(navigator instanceof WorkerNavigator)
$B.isNode=(typeof process !=='undefined')&&(process.release.name==='node')
&&(process.__nwjs !==1)
var _window=globalThis;
_window.location ||={href:'',origin:'',pathname:''};
_window.navigator ||={userLanguage:''}
_window.document ||={getElementsByTagName:()=>[{src:"http://localhost/"}],
currentScript:{src:"http://localhost/"},
querySelectorAll:()=>[]}
_window.HTMLElement ||=class HTMLElement{};
_window.MutationObserver ||=function(){this.observe=()=>{};};
_window.customElements ||={define:()=>{}};
var href=_window.location.href
$B.protocol=href.split(':')[0]
$B.BigInt=_window.BigInt
$B.indexedDB=_window.indexedDB
if($B.brython_path===undefined){
var this_url;
if($B.isWebWorker){this_url=_window.location.href;
if(this_url.startsWith("blob:")){this_url=this_url.substr(5)}}else{this_url=document.currentScript.src}
var elts=this_url.split('/');
elts.pop()
$B.brython_path=elts.join('/')+'/'}else{if(! $B.brython_path.endsWith("/")){$B.brython_path+="/"}}
var parts_re=new RegExp('(.*?)://(.*?)/(.*)'),mo=parts_re.exec($B.brython_path)
if(mo){$B.full_url={protocol:mo[1],host:mo[2],address:mo[3]}
if(['http','https'].includes(mo[1])){$B.domain=mo[1]+'://'+mo[2]}}
var path=_window.location.origin+_window.location.pathname,path_elts=path.split("/")
path_elts.pop()
$B.script_dir=path_elts.join("/")
mo=parts_re.exec($B.script_dir)
if(mo){if(['http','https'].includes(mo[1])){$B.script_domain=mo[1]+'://'+mo[2]}}else{var parts_re_root=new RegExp('(.*?)://(.*?)'),mo=parts_re_root.exec($B.script_dir)
if(mo &&['http','https'].includes(mo[1])){
$B.script_domain=$B.script_dir}}
$B.strip_host=function(url){var parts_re=new RegExp('(.*?)://(.*?)/(.*)'),mo=parts_re.exec(url)
if(mo){return mo[3]}
console.log(Error().stack)
throw Error('not a url: '+url)}
$B.__ARGV=[]
$B.webworkers={}
$B.file_cache={}
$B.url2name={}
$B.scripts={}
$B.import_info={}
$B.imported={}
$B.precompiled={}
$B.frame_obj=null
$B.builtins=Object.create(null)
$B.builtins_scope={id:'__builtins__',module:'__builtins__',binding:{}}
$B.builtin_funcs={}
$B.builtin_classes=[]
$B.__getattr__=function(attr){return this[attr]}
$B.__setattr__=function(attr,value){
if(['debug','stdout','stderr'].indexOf(attr)>-1){$B[attr]=value}else{throw $B.builtins.AttributeError.$factory(
'__BRYTHON__ object has no attribute '+attr)}}
$B.language=_window.navigator.userLanguage ||_window.navigator.language
$B.locale="C" 
var date=new Date()
var formatter=new Intl.DateTimeFormat($B.language,{timeZoneName:'short'}),short=formatter.format(date)
formatter=new Intl.DateTimeFormat($B.language,{timeZoneName:'long'})
var long=formatter.format(date)
var ix=0,minlen=Math.min(short.length,long.length)
while(ix < minlen && short[ix]==long[ix]){ix++}
$B.tz_name=long.substr(ix).trim()
$B.PyCF_ONLY_AST=1024
$B.PyCF_TYPE_COMMENTS=0x1000
$B.CO_FUTURE_ANNOTATIONS=0x1000000
$B.PyCF_ALLOW_INCOMPLETE_INPUT=0x4000
if($B.isWebWorker){$B.charset="utf-8"}else{
$B.charset=document.characterSet ||document.inputEncoding ||"utf-8"}
$B.max_int=Math.pow(2,53)-1
$B.min_int=-$B.max_int
$B.max_float=new Number(Number.MAX_VALUE)
$B.min_float=new Number(Number.MIN_VALUE)
$B.int_max_str_digits=4300
$B.str_digits_check_threshold=640
$B.max_array_size=2**32-1
$B.recursion_limit=200
$B.op2method={operations:{"**":"pow","//":"floordiv","<<":"lshift",">>":"rshift","+":"add","-":"sub","*":"mul","/":"truediv","%":"mod","@":"matmul" },augmented_assigns:{"//=":"ifloordiv",">>=":"irshift","<<=":"ilshift","**=":"ipow","+=":"iadd","-=":"isub","*=":"imul","/=":"itruediv","%=":"imod","&=":"iand","|=":"ior","^=":"ixor","@=":"imatmul"},binary:{"&":"and","|":"or","~":"invert","^":"xor"},comparisons:{"<":"lt",">":"gt","<=":"le",">=":"ge","==":"eq","!=":"ne"},boolean:{"or":"or","and":"and","in":"in","not":"not","is":"is"},subset:function(){var res={},keys=[]
if(arguments[0]=="all"){keys=Object.keys($B.op2method)
keys.splice(keys.indexOf("subset"),1)}else{for(var arg of arguments){keys.push(arg)}}
for(var key of keys){var ops=$B.op2method[key]
if(ops===undefined){throw Error(key)}
for(var attr in ops){res[attr]=ops[attr]}}
return res}}
$B.method_to_op={}
for(var category in $B.op2method){for(var op in $B.op2method[category]){var method=`__${$B.op2method[category][op]}__`
$B.method_to_op[method]=op}}
$B.special_string_repr={8:"\\x08",9:"\\t",10:"\\n",11:"\\x0b",12:"\\x0c",13:"\\r",92:"\\\\",160:"\\xa0"}
$B.$py_next_hash=Math.pow(2,53)-1
$B.$py_UUID=Math.floor(Math.random()*2**50)
$B.lambda_magic=Math.random().toString(36).substr(2,8)
$B.set_func_names=function(klass,module){for(var attr in klass){if(typeof klass[attr]=='function'){klass[attr].$infos={__doc__:klass[attr].__doc__ ||"",__module__:module,__qualname__ :klass.__qualname__+'.'+attr,__name__:attr}
if(klass[attr].$type=="classmethod"){klass[attr].__class__=$B.method}}}
klass.__module__=module}
var has_storage=typeof(Storage)!=="undefined"
if(has_storage){$B.has_local_storage=false
try{if(localStorage){$B.local_storage=localStorage
$B.has_local_storage=true}}catch(err){}
$B.has_session_storage=false
try{if(sessionStorage){$B.session_storage=sessionStorage
$B.has_session_storage=true}}catch(err){}}else{$B.has_local_storage=false
$B.has_session_storage=false}
$B.globals=function(){
return $B.frame_obj.frame[3]}
$B.scripts={}
$B.$options={}
$B.builtins_repr_check=function(builtin,args){
var $=$B.args('__repr__',1,{self:null},['self'],args,{},null,null),self=$.self
if(! $B.$isinstance(self,builtin)){var _b_=$B.builtins
throw _b_.TypeError.$factory("descriptor '__repr__' requires a "+
`'${builtin.__name__}' object but received a `+
`'${$B.class_name(self)}'`)}}
$B.update_VFS=function(scripts){$B.VFS=$B.VFS ||{}
var vfs_timestamp=scripts.$timestamp
if(vfs_timestamp !==undefined){delete scripts.$timestamp}
for(var script in scripts){if($B.VFS.hasOwnProperty(script)){console.warn("Virtual File System: duplicate entry "+script)}
$B.VFS[script]=scripts[script]
$B.VFS[script].timestamp=vfs_timestamp}
$B.stdlib_module_names=Object.keys($B.VFS)}
$B.add_files=function(files){
$B.files=$B.files ||{}
for(var file in files){$B.files[file]=files[file]}}
$B.has_file=function(file){
return($B.files && $B.files.hasOwnProperty(file))}
$B.show_tokens=function(src,mode){
for(var token of $B.tokenizer(src,'<string>',mode ||'file')){console.log(token.type,$B.builtins.repr(token.string),token.start,token.end,token.line)}}
function from_py(src,script_id){if(! $B.options_parsed){
$B.parse_options()}
script_id=script_id ||'python_script_'+$B.UUID()
var filename=$B.script_path+'#'+script_id
$B.url2name[filename]=script_id
$B.imported[script_id]={}
var root=__BRYTHON__.py2js({src,filename},script_id,script_id,__BRYTHON__.builtins_scope)
return root.to_js()}
$B.getPythonModule=function(name){return $B.imported[name]}
$B.python_to_js=function(src,script_id){
return "(function() {\n"+from_py(src,script_id)+"\nreturn locals}())"}
$B.pythonToJS=$B.python_to_js
$B.runPythonSource=function(src,script_id){var js=from_py(src,script_id)+'\nreturn locals'
var func=new Function('$B','_b_',js)
$B.imported[script_id]=func($B,$B.builtins)
return $B.imported[script_id]}})(__BRYTHON__)
;
__BRYTHON__.ast_classes={Add:'',And:'',AnnAssign:'target,annotation,value?,simple',Assert:'test,msg?',Assign:'targets*,value,type_comment?',AsyncFor:'target,iter,body*,orelse*,type_comment?',AsyncFunctionDef:'name,args,body*,decorator_list*,returns?,type_comment?,type_params*',AsyncWith:'items*,body*,type_comment?',Attribute:'value,attr,ctx',AugAssign:'target,op,value',Await:'value',BinOp:'left,op,right',BitAnd:'',BitOr:'',BitXor:'',BoolOp:'op,values*',Break:'',Call:'func,args*,keywords*',ClassDef:'name,bases*,keywords*,body*,decorator_list*,type_params*',Compare:'left,ops*,comparators*',Constant:'value,kind?',Continue:'',Del:'',Delete:'targets*',Dict:'keys*,values*',DictComp:'key,value,generators*',Div:'',Eq:'',ExceptHandler:'type?,name?,body*',Expr:'value',Expression:'body',FloorDiv:'',For:'target,iter,body*,orelse*,type_comment?',FormattedValue:'value,conversion,format_spec?',FunctionDef:'name,args,body*,decorator_list*,returns?,type_comment?,type_params*',FunctionType:'argtypes*,returns',GeneratorExp:'elt,generators*',Global:'names*',Gt:'',GtE:'',If:'test,body*,orelse*',IfExp:'test,body,orelse',Import:'names*',ImportFrom:'module?,names*,level?',In:'',Interactive:'body*',Invert:'',Is:'',IsNot:'',JoinedStr:'values*',LShift:'',Lambda:'args,body',List:'elts*,ctx',ListComp:'elt,generators*',Load:'',Lt:'',LtE:'',MatMult:'',Match:'subject,cases*',MatchAs:'pattern?,name?',MatchClass:'cls,patterns*,kwd_attrs*,kwd_patterns*',MatchMapping:'keys*,patterns*,rest?',MatchOr:'patterns*',MatchSequence:'patterns*',MatchSingleton:'value',MatchStar:'name?',MatchValue:'value',Mod:'',Module:'body*,type_ignores*',Mult:'',Name:'id,ctx',NamedExpr:'target,value',Nonlocal:'names*',Not:'',NotEq:'',NotIn:'',Or:'',ParamSpec:'name',Pass:'',Pow:'',RShift:'',Raise:'exc?,cause?',Return:'value?',Set:'elts*',SetComp:'elt,generators*',Slice:'lower?,upper?,step?',Starred:'value,ctx',Store:'',Sub:'',Subscript:'value,slice,ctx',Try:'body*,handlers*,orelse*,finalbody*',TryStar:'body*,handlers*,orelse*,finalbody*',Tuple:'elts*,ctx',TypeAlias:'name,type_params*,value',TypeIgnore:'lineno,tag',TypeVar:'name,bound?',TypeVarTuple:'name',UAdd:'',USub:'',UnaryOp:'op,operand',While:'test,body*,orelse*',With:'items*,body*,type_comment?',Yield:'value?',YieldFrom:'value',alias:'name,asname?',arg:'arg,annotation?,type_comment?',arguments:'posonlyargs*,args*,vararg?,kwonlyargs*,kw_defaults*,kwarg?,defaults*',boolop:['And','Or'],cmpop:['Eq','NotEq','Lt','LtE','Gt','GtE','Is','IsNot','In','NotIn'],comprehension:'target,iter,ifs*,is_async',excepthandler:['ExceptHandler'],expr:['BoolOp','NamedExpr','BinOp','UnaryOp','Lambda','IfExp','Dict','Set','ListComp','SetComp','DictComp','GeneratorExp','Await','Yield','YieldFrom','Compare','Call','FormattedValue','JoinedStr','Constant','Attribute','Subscript','Starred','Name','List','Tuple','Slice'],expr_context:['Load','Store','Del'],keyword:'arg?,value',match_case:'pattern,guard?,body*',mod:['Module','Interactive','Expression','FunctionType'],operator:['Add','Sub','Mult','MatMult','Div','Mod','Pow','LShift','RShift','BitOr','BitXor','BitAnd','FloorDiv'],pattern:['MatchValue','MatchSingleton','MatchSequence','MatchMapping','MatchClass','MatchStar','MatchAs','MatchOr'],stmt:['FunctionDef','AsyncFunctionDef','ClassDef','Return','Delete','Assign','TypeAlias','AugAssign','AnnAssign','For','AsyncFor','While','If','With','AsyncWith','Match','Raise','Try','TryStar','Assert','Import','ImportFrom','Global','Nonlocal','Expr','Pass','Break','Continue'],type_ignore:['TypeIgnore'],type_param:['TypeVar','ParamSpec','TypeVarTuple'],unaryop:['Invert','Not','UAdd','USub'],withitem:'context_expr,optional_vars?'}
;
;(function($B){$B.stdlib={}
var pylist=['VFS_import','__future__','_aio','_codecs','_codecs_jp','_collections','_collections_abc','_compat_pickle','_compression','_contextvars','_csv','_dummy_thread','_frozen_importlib','_functools','_imp','_io','_markupbase','_multibytecodec','_operator','_py_abc','_pydatetime','_pydecimal','_queue','_signal','_socket','_sre','_struct','_sysconfigdata','_sysconfigdata_0_brython_','_testcapi','_thread','_threading_local','_typing','_weakref','_weakrefset','abc','antigravity','argparse','ast','asyncio','atexit','base64','bdb','binascii','bisect','browser.ajax','browser.highlight','browser.idbcache','browser.indexed_db','browser.local_storage','browser.markdown','browser.object_storage','browser.session_storage','browser.svg','browser.template','browser.timer','browser.ui','browser.webcomponent','browser.websocket','browser.worker','calendar','cmath','cmd','code','codecs','codeop','colorsys','configparser','contextlib','contextvars','copy','copyreg','csv','dataclasses','datetime','decimal','difflib','doctest','enum','errno','external_import','faulthandler','fnmatch','formatter','fractions','functools','gc','genericpath','getopt','getpass','gettext','glob','gzip','heapq','hmac','imp','inspect','interpreter','io','ipaddress','itertools','keyword','linecache','locale','mimetypes','nntplib','ntpath','numbers','opcode','operator','optparse','os','pathlib','pdb','pickle','pkgutil','platform','posixpath','pprint','profile','pwd','py_compile','pyclbr','pydoc','queue','quopri','random','re','re1','reprlib','secrets','select','selectors','shlex','shutil','signal','site','site-packages.__future__','site-packages.docs','site-packages.header','site-packages.test_sp','socket','sre_compile','sre_constants','sre_parse','stat','statistics','string','stringprep','struct','subprocess','symtable','sys','sysconfig','tabnanny','tarfile','tb','tempfile','test.namespace_pkgs.module_and_namespace_package.a_test','textwrap','this','threading','time','timeit','token','tokenize','traceback','turtle','types','typing','uu','uuid','warnings','weakref','webbrowser','zipfile','zipimport','zlib']
for(var i=0;i < pylist.length;i++){$B.stdlib[pylist[i]]=['py']}
var js=['_ajax','_ast','_base64','_binascii','_io_classes','_json','_jsre','_locale','_multiprocessing','_posixsubprocess','_profile','_random','_sre','_sre_utils','_string','_strptime','_svg','_symtable','_tokenize','_webcomponent','_webworker','_zlib_utils','aes','array','builtins','dis','encoding_cp932','hashlib','hmac-md5','hmac-ripemd160','hmac-sha1','hmac-sha224','hmac-sha256','hmac-sha3','hmac-sha384','hmac-sha512','html_parser','marshal','math','md5','modulefinder','pbkdf2','posix','pyexpat','python_re','rabbit','rabbit-legacy','rc4','ripemd160','sha1','sha224','sha256','sha3','sha384','sha512','tripledes','unicodedata']
for(var i=0;i < js.length;i++){$B.stdlib[js[i]]=['js']}
var pkglist=['browser','browser.widgets','collections','concurrent','concurrent.futures','email','email.mime','encodings','html','http','importlib','importlib.metadata','importlib.resources','json','logging','multiprocessing','multiprocessing.dummy','pyexpat_utils','site-packages.foobar','site-packages.simpleaio','site-packages.ui','test','test.encoded_modules','test.leakers','test.namespace_pkgs.not_a_namespace_pkg.foo','test.support','test.test_email','test.test_importlib','test.test_importlib.builtin','test.test_importlib.extension','test.test_importlib.frozen','test.test_importlib.import_','test.test_importlib.source','test.test_json','test.tracedmodules','unittest','unittest.test','unittest.test.testmock','urllib']
for(var i=0;i < pkglist.length;i++){$B.stdlib[pkglist[i]]=['py',true]}
$B.stdlib_module_names=Object.keys($B.stdlib)})(__BRYTHON__)
;

var $B=__BRYTHON__
$B.unicode={"No_digits":[178,179,185,[4969,9],6618,8304,[8308,6],[8320,10],[9312,9],[9332,9],[9352,9],9450,[9461,9],9471,[10102,9],[10112,9],[10122,9],[68160,4],[69216,9],[69714,9],[127232,11]],"Lo_numeric":[13317,13443,14378,15181,19968,19971,19975,19977,20061,20108,20116,20118,20159,20160,20191,20200,20237,20336,20740,20806,[20841,3,2],21313,[21315,3],21324,[21441,4],22235,22769,22777,24186,24318,24319,[24332,3],24336,25342,25420,26578,28422,29590,30334,32902,33836,36014,36019,36144,38433,38470,38476,38520,38646,63851,63859,63864,63922,63953,63955,63997,131073,131172,131298,131361,133418,133507,133516,133532,133866,133885,133913,140176,141720,146203,156269,194704]}
$B.digits_starts=[48,1632,1776,1984,2406,2534,2662,2790,2918,3046,3174,3302,3430,3558,3664,3792,3872,4160,4240,6112,6160,6470,6608,6784,6800,6992,7088,7232,7248,42528,43216,43264,43472,43504,43600,44016,65296,66720,68912,69734,69872,69942,70096,70384,70736,70864,71248,71360,71472,71904,72016,72784,73040,73120,73552,92768,92864,93008,120782,120792,120802,120812,120822,123200,123632,124144,125264,130032]
$B.unicode_casefold={223:[115,115],304:[105,775],329:[700,110],496:[106,780],912:[953,776,769],944:[965,776,769],1415:[1381,1410],7830:[104,817],7831:[116,776],7832:[119,778],7833:[121,778],7834:[97,702],7838:[223],8016:[965,787],8018:[965,787,768],8020:[965,787,769],8022:[965,787,834],8064:[7936,953],8065:[7937,953],8066:[7938,953],8067:[7939,953],8068:[7940,953],8069:[7941,953],8070:[7942,953],8071:[7943,953],8072:[8064],8073:[8065],8074:[8066],8075:[8067],8076:[8068],8077:[8069],8078:[8070],8079:[8071],8080:[7968,953],8081:[7969,953],8082:[7970,953],8083:[7971,953],8084:[7972,953],8085:[7973,953],8086:[7974,953],8087:[7975,953],8088:[8080],8089:[8081],8090:[8082],8091:[8083],8092:[8084],8093:[8085],8094:[8086],8095:[8087],8096:[8032,953],8097:[8033,953],8098:[8034,953],8099:[8035,953],8100:[8036,953],8101:[8037,953],8102:[8038,953],8103:[8039,953],8104:[8096],8105:[8097],8106:[8098],8107:[8099],8108:[8100],8109:[8101],8110:[8102],8111:[8103],8114:[8048,953],8115:[945,953],8116:[940,953],8118:[945,834],8119:[945,834,953],8124:[8115],8130:[8052,953],8131:[951,953],8132:[942,953],8134:[951,834],8135:[951,834,953],8140:[8131],8146:[953,776,768],8147:[912],8150:[953,834],8151:[953,776,834],8162:[965,776,768],8163:[944],8164:[961,787],8166:[965,834],8167:[965,776,834],8178:[8060,953],8179:[969,953],8180:[974,953],8182:[969,834],8183:[969,834,953],8188:[8179],64256:[102,102],64257:[102,105],64258:[102,108],64259:[102,102,105],64260:[102,102,108],64261:[64262],64262:[115,116],64275:[1396,1398],64276:[1396,1381],64277:[1396,1387],64278:[1406,1398],64279:[1396,1389]}
$B.unicode_bidi_whitespace=[9,10,11,12,13,28,29,30,31,32,133,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8232,8233,8287,12288]
;
__BRYTHON__.implementation=[3,12,3,'dev',0]
__BRYTHON__.version_info=[3,12,0,'final',0]
__BRYTHON__.compiled_date="2024-04-24 21:31:15.551547"
__BRYTHON__.timestamp=1713987075551
__BRYTHON__.builtin_module_names=["_ajax","_ast","_base64","_binascii","_io_classes","_json","_jsre","_locale","_multiprocessing","_posixsubprocess","_profile","_random","_sre","_sre_utils","_string","_strptime","_svg","_symtable","_tokenize","_webcomponent","_webworker","_zlib_utils","_zlib_utils1","_zlib_utils_kozh","array","builtins","dis","encoding_cp932","encoding_cp932_v2","hashlib","html_parser","marshal","math","modulefinder","posix","pyexpat","python_re","python_re_new","unicodedata"]
;

(function($B){const tokens=['ENDMARKER','NAME','NUMBER','STRING','NEWLINE','INDENT','DEDENT','LPAR','RPAR','LSQB','RSQB','COLON','COMMA','SEMI','PLUS','MINUS','STAR','SLASH','VBAR','AMPER','LESS','GREATER','EQUAL','DOT','PERCENT','LBRACE','RBRACE','EQEQUAL','NOTEQUAL','LESSEQUAL','GREATEREQUAL','TILDE','CIRCUMFLEX','LEFTSHIFT','RIGHTSHIFT','DOUBLESTAR','PLUSEQUAL','MINEQUAL','STAREQUAL','SLASHEQUAL','PERCENTEQUAL','AMPEREQUAL','VBAREQUAL','CIRCUMFLEXEQUAL','LEFTSHIFTEQUAL','RIGHTSHIFTEQUAL','DOUBLESTAREQUAL','DOUBLESLASH','DOUBLESLASHEQUAL','AT','ATEQUAL','RARROW','ELLIPSIS','COLONEQUAL','EXCLAMATION','OP','AWAIT','ASYNC','TYPE_IGNORE','TYPE_COMMENT','SOFT_KEYWORD','FSTRING_START','FSTRING_MIDDLE','FSTRING_END','COMMENT','NL',
'ERRORTOKEN','ENCODING','N_TOKENS'
]
$B.py_tokens={}
var pos=0
for(var tok of tokens){$B.py_tokens[tok]=pos++}
$B.py_tokens['NT_OFFSET']=256
$B.EXACT_TOKEN_TYPES={'!':'EXCLAMATION','!=':'NOTEQUAL','%':'PERCENT','%=':'PERCENTEQUAL','&':'AMPER','&=':'AMPEREQUAL','(':'LPAR',')':'RPAR','*':'STAR','**':'DOUBLESTAR','**=':'DOUBLESTAREQUAL','*=':'STAREQUAL','+':'PLUS','+=':'PLUSEQUAL',',':'COMMA','-':'MINUS','-=':'MINEQUAL','->':'RARROW','.':'DOT','...':'ELLIPSIS','/':'SLASH','//':'DOUBLESLASH','//=':'DOUBLESLASHEQUAL','/=':'SLASHEQUAL',':':'COLON',':=':'COLONEQUAL',';':'SEMI','<':'LESS','<<':'LEFTSHIFT','<<=':'LEFTSHIFTEQUAL','<=':'LESSEQUAL','=':'EQUAL','==':'EQEQUAL','>':'GREATER','>=':'GREATEREQUAL','>>':'RIGHTSHIFT','>>=':'RIGHTSHIFTEQUAL','@':'AT','@=':'ATEQUAL','[':'LSQB',']':'RSQB','^':'CIRCUMFLEX','^=':'CIRCUMFLEXEQUAL','{':'LBRACE','|':'VBAR','|=':'VBAREQUAL','}':'RBRACE','~':'TILDE'}
function ISTERMINAL(x){return x < NT_OFFSET}
function ISNONTERMINAL(x){return x >=NT_OFFSET}
function ISEOF(x){return x==ENDMARKER}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
function is_whitespace(char){return ' \n\r\t\f'.includes(char)}
var unprintable_re=/\p{Cc}|\p{Cf}|\p{Co}|\p{Cs}|\p{Zl}|\p{Zp}|\p{Zs}/u
const Other_ID_Start=[0x1885,0x1886,0x2118,0x212E,0x309B,0x309C].map(
x=> String.fromCodePoint(x))
function is_ID_Start(char){return/\p{Letter}/u.test(char)||
/\p{Nl}/u.test(char)||
char=='_' ||
Other_ID_Start.includes(char)}
const Other_ID_Continue=[0x00B7,0x0387,0x1369,0x1370,0x1371,0x19DA,0x200C,0x200D,0x30FB,0xFF65].
map(x=> String.fromCodePoint(x))
function is_ID_Continue(char){return is_ID_Start(char)||
/\p{Mn}|\p{Mc}|\p{Nd}|\p{Pc}/u.test(char)||
Other_ID_Continue.includes(char)}
$B.is_XID_Start=function(cp){let char=String.fromCodePoint(cp)
if(! is_ID_Start(char)){return false}
var norm=char.normalize('NFKC')
if(! is_ID_Start(norm[0])){return false}
for(let char of norm.substr(1)){if(! is_ID_Continue(char)){return false}}
return true}
$B.is_XID_Continue=function(cp){let char=String.fromCodePoint(cp)
if(! is_ID_Continue(char)){return false}
var norm=char.normalize('NFKC')
for(let char of norm.substr(1)){if(! is_ID_Continue(char)){return false}}
return true}
$B.in_unicode_category=function(category,cp){if(isNaN(cp)){return false}
try{var re=new RegExp('\\p{'+category+'}','u')
return re.test(String.fromCodePoint(cp))}catch(err){
return in_unicode_category(category,cp)}}
function in_unicode_category(category,cp){
var table=$B.unicode[category],start=0,end=table.length-1,len=table.length,ix=Math.floor(len/2),nb=0
var first=table[start],item=typeof first=='number' ? first :first[0]
if(cp < item){return false}
var last=table[end]
if(typeof last=='number'){if(cp > last){return false}}else if(last[0]+last[1]< cp){return false}
while(true){nb++
if(nb > 100){console.log('infinite loop for',cp)
alert()}
item=table[ix]
if(typeof item !='number'){item=item[0]}
if(item==cp){return true}else if(item > cp){end=ix}else{start=ix}
len=Math.floor((end-start)/2)
if(end-start==1){break}
ix=start+len}
var step=table[start][2]
if(step===undefined){return table[start][0]+table[start][1]> cp}
return(table[start][0]+step*table[start][1]> cp)&&
((cp-table[start][0])% step)==0}
const FSTRING_START='FSTRING_START',FSTRING_MIDDLE='FSTRING_MIDDLE',FSTRING_END='FSTRING_END'
function ord(char){if(char.length==1){return char.charCodeAt(0)}
var code=0x10000
code+=(char.charCodeAt(0)& 0x03FF)<< 10
code+=(char.charCodeAt(1)& 0x03FF)
return code}
function $last(array){return array[array.length-1]}
var ops='.,:;+-*/%~^|&=<>[](){}@',
op2=['**','//','>>','<<'],augm_op='+-*/%^|&=<>@',closing={'}':'{',']':'[',')':'('}
function Token(type,string,lineno,col_offset,end_lineno,end_col_offset,line){var res={type,string,line,lineno,col_offset,end_lineno,end_col_offset}
res.num_type=$B.py_tokens[type]
if(type=='OP'){res.num_type=$B.py_tokens[$B.EXACT_TOKEN_TYPES[string]]}else if(type=='NAME' &&['async','await'].includes(string)){res.num_type=$B.py_tokens[string.toUpperCase()]}else if(type=='ENCODING'){res.num_type=$B.py_tokens.ENCODING}
res.bytes=res.string 
return res}
function get_comment(parser,src,pos,line_num,line_start,token_name,line){var start=pos,ix
var t=[]
while(true){if(pos >=src.length ||(ix='\r\n'.indexOf(src[pos]))>-1){if(parser && parser.flags & $B.PyCF_TYPE_COMMENTS){var comment=src.substring(start-1,pos),mo=/^#\s*type\s*:(.*)/.exec(comment)
if(mo){var is_type_ignore=false
if(mo[1].startsWith('ignore')){if(mo[1].length==6){is_type_ignore=true}else{var char=mo[1][6]
if(char.charCodeAt(0)<=128 &&/[a-zA-Z0-9]/.exec(char)===null){is_type_ignore=true}}}
if(is_type_ignore){t.push(Token('TYPE_IGNORE',comment,line_num,start-line_start,line_num,pos-line_start+1,line))}else{t.push(Token('TYPE_COMMENT',comment,line_num,start-line_start,line_num,pos-line_start+1,line))}
return{t,pos}}}
t.push(Token('COMMENT',src.substring(start-1,pos),line_num,start-line_start,line_num,pos-line_start+1,line))
if(ix !==undefined){var nb=1
if(src[pos]=='\r' && src[pos+1]=='\n'){nb++}else if(src[pos]===undefined){
nb=0}
t.push(Token(token_name,src.substr(pos,nb),line_num,pos-line_start+1,line_num,pos-line_start+nb+1,line))
if(src[pos]===undefined){t.push(Token('NEWLINE','\n',line_num,pos-line_start+1,line_num,pos-line_start+2,''))}
pos+=nb}
return{t,pos}}
pos++}}
function test_num(num_type,char){switch(num_type){case '':
return $B.in_unicode_category('Nd',ord(char))
case 'x':
return '0123456789abcdef'.includes(char.toLowerCase())
case 'b':
return '01'.includes(char)
case 'o':
return '01234567'.includes(char)
default:
throw Error('unknown num type '+num_type)}}
function nesting_level(token_modes){var ix=token_modes.length-1
while(ix >=0){var mode=token_modes[ix]
if(mode.nesting !==undefined){return mode.nesting}
ix--}}
$B.tokenizer=function*(src,filename,mode,parser){var string_prefix=/^(r|u|R|U|f|F|fr|Fr|fR|FR|rf|rF|Rf|RF)$/,bytes_prefix=/^(b|B|br|Br|bR|BR|rb|rB|Rb|RB)$/
src=src.replace(/\r\n/g,'\n').
replace(/\r/g,'\n')
if(mode !='eval' && ! src.endsWith('\n')){src+='\n'}
var lines=src.split('\n'),linenum=0,line_at={}
for(let i=0,len=src.length;i < len;i++){line_at[i]=linenum
if(src[i]=='\n'){linenum++}}
function get_line_at(pos){return lines[line_at[pos]]+'\n'}
var state="line_start",char,cp,mo,pos=0,quote,triple_quote,escaped=false,string_start,string,prefix,name,number,num_type,comment,indent,indent_before_continuation=0,indents=[],braces=[],line,line_num=0,line_start=1,token_modes=['regular'],token_mode='regular',save_mode=token_mode,fstring_buffer,fstring_start,fstring_expr_start,fstring_escape,format_specifier
if(parser){parser.braces=braces}
yield Token('ENCODING','utf-8',0,0,0,0,'')
while(pos < src.length){char=src[pos]
cp=src.charCodeAt(pos)
if(cp >=0xD800 && cp <=0xDBFF){
cp=ord(src.substr(pos,2))
char=src.substr(pos,2)
pos++}
pos++
if(token_mode !=save_mode){if(token_mode=='fstring'){fstring_buffer=''
fstring_escape=false}else if(token_mode=='format_specifier'){format_specifier=''}}
save_mode=token_mode
if(token_mode=='fstring'){if(char==token_mode.quote){if(fstring_escape){fstring_buffer+='\\'+char
fstring_escape=false
continue}
if(token_mode.triple_quote){if(src.substr(pos,2)!=token_mode.quote.repeat(2)){fstring_buffer+=char
continue}
char=token_mode.quote.repeat(3)
pos+=2}
if(fstring_buffer.length > 0){
yield Token(FSTRING_MIDDLE,fstring_buffer,line_num,fstring_start,line_num,fstring_start+fstring_buffer.length,line)}
yield Token(FSTRING_END,char,line_num,pos,line_num,pos,line)
token_modes.pop()
token_mode=$B.last(token_modes)
state=null
continue}else if(char=='{'){if(src.charAt(pos)=='{'){
fstring_buffer+=char
pos++
continue}else{
if(fstring_buffer.length > 0){yield Token(FSTRING_MIDDLE,fstring_buffer,line_num,fstring_start,line_num,fstring_start+fstring_buffer.length,line)}
token_mode='regular_within_fstring'
fstring_expr_start=pos-line_start
state=null
token_modes.push(token_mode)}}else if(char=='}'){if(src.charAt(pos)=='}'){
fstring_buffer+=char
pos++
continue}else{
yield Token('OP',char,line_num,pos-line_start,line_num,pos-line_start+1,line)
continue}}else if(char=='\\'){if(token_mode.raw){fstring_buffer+=char+char}else{if(fstring_escape){fstring_buffer+='\\'+char}
fstring_escape=! fstring_escape}
continue}else{if(fstring_escape){fstring_buffer+='\\'}
fstring_buffer+=char
fstring_escape=false
if(char=='\n'){line_num++}
continue}}else if(token_mode=='format_specifier'){if(char==quote){if(format_specifier.length > 0){
yield Token(FSTRING_MIDDLE,format_specifier,line_num,fstring_start,line_num,fstring_start+format_specifier.length,line)
token_modes.pop()
token_mode=$B.last(token_modes)
continue}}else if(char=='{'){
yield Token(FSTRING_MIDDLE,format_specifier,line_num,fstring_start,line_num,fstring_start+format_specifier.length,line)
token_mode='regular_within_fstring'
fstring_expr_start=pos-line_start
state=null
token_modes.push(token_mode)}else if(char=='}'){
yield Token(FSTRING_MIDDLE,format_specifier,line_num,fstring_start,line_num,fstring_start+format_specifier.length,line)
yield Token('OP',char,line_num,pos-line_start,line_num,pos-line_start+1,line)
if(braces.length==0 ||$B.last(braces).char !=='{'){throw Error('wrong braces')}
braces.pop()
token_modes.pop()
token_mode=$B.last(token_modes)
continue}else{format_specifier+=char
continue}}
switch(state){case "line_start":
line=get_line_at(pos-1)
line_start=pos
line_num++
if(mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos-1))){
yield Token('NL',mo[0],line_num,0,line_num,mo[0].length,line)
pos+=mo[0].length-1
continue}else if(char=='#'){comment=get_comment(parser,src,pos,line_num,line_start,'NL',line)
for(var item of comment.t){yield item}
pos=comment.pos
state='line_start'
continue}
indent=0
if(char==' '){indent=1}else if(char=='\t'){indent=8}
if(indent){var broken=false
while(pos < src.length){if(broken && indent > 0 && ' \t'.includes(src[pos])){console.log('indentation error 479')
$B.raise_error_known_location(
_b_.IndentationError,filename,line_num,pos-line_start,line_num,pos-line_start+1,line,'unindent does not match any outer indentation level'
)}
if(src[pos]==' '){indent++}else if(src[pos]=='\t'){indent+=8}else if(src[pos]=='\\' && src[pos+1]=='\n'){
pos++
line_start=pos+2
line_num++
line=get_line_at(pos+2)
broken=true}else{break}
pos++}
if(pos==src.length){
line_num--
break}
if(src[pos]=='#'){
comment=get_comment(parser,src,pos+1,line_num,line_start,'NL',line)
for(var item of comment.t){yield item}
pos=comment.pos
continue}else if(src[pos]=='\\'){if(/^\f?(\r\n|\r|\n)/.exec(src[pos+1])){line_num++
pos++
continue}else{$B.raise_error_known_location(_b_.SyntaxError,filename,line_num,pos+2-line_start,line_num,pos+3-line_start,line,'unexpected character after line continuation character')}}else if(mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos))){
yield Token('NL','',line_num,pos-line_start+1,line_num,pos-line_start+1+mo[0].length,line)
pos+=mo[0].length
continue}
if(indents.length==0 ||indent > $last(indents)){indents.push(indent)
yield Token('INDENT','',line_num,0,line_num,indent,line)}else if(indent < $last(indents)){var ix=indents.indexOf(indent)
if(ix==-1){var message='unindent does not match '+
'any outer indentation level'
$B.raise_error_known_location(_b_.IndentationError,filename,line_num,0,line_num,0,line,message)}
for(var i=indents.length-1;i > ix;i--){indents.pop()
yield Token('DEDENT','',line_num,indent,line_num,indent,line)}}
state=null}else{
while(indents.length > 0){indents.pop()
yield Token('DEDENT','',line_num,indent,line_num,indent,line)}
state=null
pos--}
break
case null:
switch(char){case '"':
case "'":
quote=char
triple_quote=src[pos]==char && src[pos+1]==char
string_start=[line_num,pos-line_start,line_start]
if(triple_quote){pos+=2}
escaped=false
state='STRING'
string=""
prefix=""
break
case '#':
var token_name=braces.length > 0 ? 'NL' :'NEWLINE'
comment=get_comment(parser,src,pos,line_num,line_start,token_name,line)
for(var item of comment.t){yield item}
pos=comment.pos
if(braces.length==0){state='line_start'}else{state=null
line_num++
line_start=pos+1
line=get_line_at(pos)}
break
case '0':
state='NUMBER'
number=char
num_type=''
if(src[pos]&&
'xbo'.includes(src[pos].toLowerCase())){number+=src[pos]
num_type=src[pos].toLowerCase()
pos++}else if(src[pos]){var pos1=pos
while(pos1 < src.length){if(src[pos1].match(/\d/)){if(src[pos1]=='0'){pos1++
continue}
let msg='leading zeros in decimal integer '+
'literals are not permitted; use an 0o prefix '+
'for octal integers'
$B.raise_error_known_location(_b_.SyntaxError,filename,line_num,pos-line_start-number.length,line_num,pos-line_start,line,msg)}else{break}}}
break
case '.':
if(src[pos]&& $B.in_unicode_category('Nd',ord(src[pos]))){state='NUMBER'
num_type=''
number=char}else{var op=char
while(src[pos]==char){pos++
op+=char}
var dot_pos=pos-line_start-op.length+1
while(op.length >=3){
yield Token('OP','...',line_num,dot_pos,line_num,dot_pos+3,line)
op=op.substr(3)}
for(var i=0;i < op.length;i++){yield Token('OP','.',line_num,dot_pos,line_num,dot_pos+1,line)
dot_pos++}}
break
case '\\':
var mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos))
if(mo){if(pos==src.length-1){var msg='unexpected EOF while parsing'
$B.raise_error_known_location(_b_.SyntaxError,filename,line_num,pos-line_start,line_num,pos-line_start+1,line,msg)}
line_num++
pos+=mo[0].length
line_start=pos+1
line=get_line_at(pos)}else{pos++;
var msg='unexpected character after line '+
'continuation character'
$B.raise_error_known_location(_b_.SyntaxError,filename,line_num,pos-line_start,line_num,pos-line_start+1,line,msg)}
break
case '\n':
case '\r':
var token_name=braces.length > 0 ? 'NL':'NEWLINE'
mo=/^\f?(\r\n|\r|\n)/.exec(src.substr(pos-1))
yield Token(token_name,mo[0],line_num,pos-line_start,line_num,pos-line_start+mo[0].length,line)
pos+=mo[0].length-1
if(token_name=='NEWLINE'){state='line_start'}else{line_num++
line_start=pos+1
line=get_line_at(pos)}
break
default:
if($B.is_XID_Start(ord(char))){
state='NAME'
name=char}else if($B.in_unicode_category('Nd',ord(char))){state='NUMBER'
num_type=''
number=char}else if(ops.includes(char)){if(token_mode=='regular_within_fstring' &&
(char==':' ||char=='}')){if(char==':'){
if(nesting_level(token_modes)==braces.length-1){let colon=Token('OP',char,line_num,pos-line_start-op.length+1,line_num,pos-line_start+1,line)
colon.metadata=src.substr(
line_start+fstring_expr_start,pos-line_start-fstring_expr_start-1)
yield colon
token_modes.pop()
token_mode='format_specifier'
token_modes.push(token_mode)
continue}}else{
let closing_brace=Token('OP',char,line_num,pos-line_start-op.length+1,line_num,pos-line_start+1,line)
closing_brace.metadata=src.substring(
line_start+fstring_expr_start,pos-1)
yield closing_brace
token_modes.pop()
token_mode=token_modes[token_modes.length-1]
if(braces.length==0 ||$B.last(braces).char !=='{'){throw Error('wrong braces')}
braces.pop()
continue}}
var op=char
if(op2.includes(char+src[pos])){op=char+src[pos]
pos++}
if(src[pos]=='=' &&(op.length==2 ||
augm_op.includes(op))){op+=src[pos]
pos++}else if((char=='-' && src[pos]=='>')||
(char==':' && src[pos]=='=')){op+=src[pos]
pos++}
if('[({'.includes(char)){braces.push({char,pos,line_num,line_start,line})}else if('])}'.includes(char)){if(braces.length && $last(braces).char==closing[char]){braces.pop()}else{braces.push({char,pos,line_num,line_start,line})}}
yield Token('OP',op,line_num,pos-line_start-op.length+1,line_num,pos-line_start+1,line)}else if(char=='!'){if(src[pos]=='='){yield Token('OP','!=',line_num,pos-line_start,line_num,pos-line_start+2,line)
pos++}else{
let token=Token('OP',char,line_num,pos-line_start,line_num,pos-line_start+1,line)
token.metadata=src.substring(
line_start+fstring_start+2,pos-1)
yield token}}else if(char==' ' ||char=='\t'){}else{
var cp=char.codePointAt(0),err_msg='invalid'
if(unprintable_re.exec(char)){err_msg+=' non-printable'}
var unicode=cp.toString(16).toUpperCase()
while(unicode.length < 4){unicode='0'+unicode}
err_msg+=` character '${char}' (U+${unicode})`
if(char=='$' ||char=='`'){err_msg='invalid syntax'}
var err_token=Token('ERRORTOKEN',char,line_num,pos-line_start,line_num,pos-line_start+1,line)
$B.raise_error_known_token(_b_.SyntaxError,filename,err_token,err_msg)}}
break
case 'NAME':
if($B.is_XID_Continue(ord(char))){name+=char}else if(char=='"' ||char=="'"){if(string_prefix.exec(name)||bytes_prefix.exec(name)){
state='STRING'
quote=char
triple_quote=src[pos]==quote && src[pos+1]==quote
prefix=name
if(triple_quote){pos+=2}
if(prefix.toLowerCase().includes('f')){fstring_start=pos-line_start-name.length
token_mode=new String('fstring')
token_mode.nesting=braces.length
token_mode.quote=quote
token_mode.triple_quote=triple_quote
token_mode.raw=prefix.toLowerCase().includes('r')
token_modes.push(token_mode)
var s=triple_quote ? quote.repeat(3):quote
var end_col=fstring_start+name.length+s.length
yield Token(FSTRING_START,prefix+s,line_num,fstring_start,line_num,end_col,line)
continue}
escaped=false
string_start=[line_num,pos-line_start-name.length,line_start]
string=''}else{yield Token('NAME',name,line_num,pos-line_start-name.length,line_num,pos-line_start,line)
state=null
pos--}}else{yield Token('NAME',name,line_num,pos-line_start-name.length,line_num,pos-line_start,line)
state=null
pos--}
break
case 'STRING':
switch(char){case quote:
if(! escaped){
var string_line=line
if(line_num > string_start[0]){string_line=src.substring(
string_start[2]-1,pos+2)}
var full_string
if(! triple_quote){full_string=prefix+quote+string+
quote
yield Token('STRING',full_string,string_start[0],string_start[1],line_num,pos-line_start+1,string_line)
state=null}else if(char+src.substr(pos,2)==
quote.repeat(3)){full_string=prefix+quote.repeat(3)+
string+quote.repeat(3)
yield Token('STRING',full_string,string_start[0],string_start[1],line_num,pos-line_start+3,string_line)
pos+=2
state=null}else{string+=char}}else{string+=char}
escaped=false
break
case '\r':
case '\n':
if(! escaped && ! triple_quote){
var msg=`unterminated string literal `+
`(detected at line ${line_num})`,line_num=string_start[0],col_offset=string_start[1]
$B.raise_error_known_location(_b_.SyntaxError,filename,line_num,col_offset,line_num,col_offset,line,msg)}
string+=char
line_num++
line_start=pos+1
if(char=='\r' && src[pos]=='\n'){string+=src[pos]
line_start++
pos++}
line=get_line_at(pos)
escaped=false
break
case '\\':
string+=char
escaped=! escaped
break
default:
escaped=false
string+=char
break}
break
case 'NUMBER':
if(test_num(num_type,char)){number+=char}else if(char=='_' && ! number.endsWith('.')){if(number.endsWith('_')){throw SyntaxError('consecutive _ in number')}else if(src[pos]===undefined ||
! test_num(num_type,src[pos])){
yield Token('NUMBER',number,line_num,pos-line_start-number.length,line_num,pos-line_start,line)
state=null
pos--}else{number+=char}}else if(char=='.' && ! number.includes(char)){number+=char}else if(char.toLowerCase()=='e' &&
! number.toLowerCase().includes('e')){if('+-'.includes(src[pos])||
$B.in_unicode_category('Nd',ord(src[pos]))){number+=char}else{yield Token('NUMBER',number,line_num,pos-line_start-number.length,line_num,pos-line_start,line)
state=null
pos--}}else if((char=='+' ||char=='-')&&
number.toLowerCase().endsWith('e')){number+=char}else if(char.toLowerCase()=='j'){
number+=char
yield Token('NUMBER',number,line_num,pos-line_start-number.length+1,line_num,pos-line_start+1,line)
state=null}else if(char.match(/\p{Letter}/u)){$B.raise_error_known_location(_b_.SyntaxError,filename,line_num,pos-line_start-number.length,line_num,pos-line_start,line,'invalid decimal literal')}else{yield Token('NUMBER',number,line_num,pos-line_start-number.length,line_num,pos-line_start,line)
state=null
pos--}
break}}
switch(state){case 'line_start':
line_num++
break
case 'NAME':
yield Token('NAME',name,line_num,pos-line_start-name.length+1,line_num,pos-line_start+1,line)
break
case 'NUMBER':
yield Token('NUMBER',number,line_num,pos-line_start-number.length+1,line_num,pos-line_start+1,line)
break
case 'STRING':
line_num=string_start[0]
line=lines[line_num-1]
var msg=`unterminated ${triple_quote ? 'triple-quoted ' : ''}`+
`string literal (detected at line ${line_num})`,col_offset=string_start[1]
$B.raise_error_known_location(_b_.SyntaxError,filename,line_num,col_offset,line_num,col_offset,line,msg)}
if(! src.endsWith('\n')&& state !=line_start){yield Token('NEWLINE','',line_num,pos-line_start+1,line_num,pos-line_start+1,line+'\n')
line_num++}
while(indents.length > 0){indents.pop()
yield Token('DEDENT','',line_num,0,line_num,0,'')}
yield Token('ENDMARKER','',line_num,0,line_num,0,'')}})(__BRYTHON__)
;
(function($B){
var binary_ops={'+':'Add','-':'Sub','*':'Mult','/':'Div','//':'FloorDiv','%':'Mod','**':'Pow','<<':'LShift','>>':'RShift','|':'BitOr','^':'BitXor','&':'BitAnd','@':'MatMult'}
var boolean_ops={'and':'And','or':'Or'}
var comparison_ops={'==':'Eq','!=':'NotEq','<':'Lt','<=':'LtE','>':'Gt','>=':'GtE','is':'Is','is_not':'IsNot','in':'In','not_in':'NotIn'}
var unary_ops={unary_inv:'Invert',unary_pos:'UAdd',unary_neg:'USub',unary_not:'Not'}
var op_types=$B.op_types=[binary_ops,boolean_ops,comparison_ops,unary_ops]
var _b_=$B.builtins
var ast=$B.ast={}
for(var kl in $B.ast_classes){var args=$B.ast_classes[kl],body=''
if(typeof args=="string"){if(args.length > 0){for(var arg of args.split(',')){if(arg.endsWith('*')){arg=arg.substr(0,arg.length-1)
body+=` this.${arg} = ${arg} === undefined ? [] : ${arg}\n`}else if(arg.endsWith('?')){arg=arg.substr(0,arg.length-1)
body+=` this.${arg} = ${arg}\n`}else{body+=` this.${arg} = ${arg}\n`}}}
var arg_list=args.replace(/[*?]/g,'').split(',')
ast[kl]=Function(...arg_list,body)
ast[kl]._fields=args.split(',')}else{ast[kl]=args.map(x=> ast[x])}
ast[kl].$name=kl}
$B.ast_js_to_py=function(obj){$B.create_python_ast_classes()
if(obj===undefined){return _b_.None}else if(Array.isArray(obj)){return obj.map($B.ast_js_to_py)}else{var class_name=obj.constructor.$name,py_class=$B.python_ast_classes[class_name],py_ast_obj={__class__:py_class}
if(py_class===undefined){return obj}
for(var field of py_class._fields){py_ast_obj[field]=$B.ast_js_to_py(obj[field])}
py_ast_obj._attributes=$B.fast_tuple([])
for(var loc of['lineno','col_offset','end_lineno','end_col_offset']){if(obj[loc]!==undefined){py_ast_obj[loc]=obj[loc]
py_ast_obj._attributes.push(loc)}}
return py_ast_obj}}
$B.ast_py_to_js=function(obj){if(obj===undefined ||obj===_b_.None){return undefined}else if(Array.isArray(obj)){return obj.map($B.ast_py_to_js)}else if(typeof obj=="string"){return obj}else{var class_name=$B.class_name(obj),js_class=$B.ast[class_name]
if(js_class===undefined){return obj}
var js_ast_obj=new js_class()
for(var field of js_class._fields){if(field.endsWith('?')||field.endsWith('*')){field=field.substr(0,field.length-1)}
js_ast_obj[field]=$B.ast_py_to_js(obj[field])}
for(var loc of['lineno','col_offset','end_lineno','end_col_offset']){if(obj[loc]!==undefined){js_ast_obj[loc]=obj[loc]}}
return js_ast_obj}}
$B.create_python_ast_classes=function(){if($B.python_ast_classes){return}
$B.python_ast_classes={}
for(var klass in $B.ast_classes){$B.python_ast_classes[klass]=(function(kl){var _fields,raw_fields
if(typeof $B.ast_classes[kl]=="string"){if($B.ast_classes[kl]==''){raw_fields=_fields=[]}else{raw_fields=$B.ast_classes[kl].split(',')
_fields=raw_fields.map(x=>
(x.endsWith('*')||x.endsWith('?'))?
x.substr(0,x.length-1):x)}}
var cls=$B.make_class(kl),$defaults={},slots={},nb_args=0
if(raw_fields){for(let i=0,len=_fields.length;i < len;i++){let f=_fields[i],rf=raw_fields[i]
nb_args++
slots[f]=null
if(rf.endsWith('*')){$defaults[f]=[]}else if(rf.endsWith('?')){$defaults[f]=_b_.None}}}
cls.$factory=function(){var $=$B.args(klass,nb_args,$B.clone(slots),Object.keys(slots),arguments,$B.clone($defaults),null,'kw')
var res={__class__:cls,_attributes:$B.fast_tuple([])}
for(let key in $){if(key=='kw'){for(let item of _b_.dict.$iter_items($.kw)){res[item.key]=item.value}}else{res[key]=$[key]}}
if(klass=="Constant"){res.value=$B.AST.$convert($.value)}
return res}
if(_fields){cls._fields=_fields}
cls.__mro__=[$B.AST,_b_.object]
cls.__module__='ast'
cls.__dict__=$B.empty_dict()
if(raw_fields){for(let i=0,len=raw_fields.length;i < len;i++){var raw_field=raw_fields[i]
if(raw_field.endsWith('?')){_b_.dict.$setitem(cls.__dict__,_fields[i],_b_.None)}}}
return cls})(klass)}}
var op2ast_class=$B.op2ast_class={},ast_types=[ast.BinOp,ast.BoolOp,ast.Compare,ast.UnaryOp]
for(var i=0;i < 4;i++){for(var op in op_types[i]){op2ast_class[op]=[ast_types[i],ast[op_types[i][op]]]}}})(__BRYTHON__)
;

(function($B){var _b_=$B.builtins
var _window
if($B.isNode){_window={location:{href:'',origin:'',pathname:''}}}else{
_window=self}
$B.parser={}
$B.clone=function(obj){var res={}
for(var attr in obj){res[attr]=obj[attr]}
return res}
$B.last=function(table){if(table===undefined){console.log($B.make_frames_stack())}
return table[table.length-1]}
var ast=$B.ast
function get_line(filename,lineno){var src=$B.file_cache[filename],line=_b_.None
if(src !==undefined){var lines=src.split('\n')
line=lines[lineno-1]}
return line}
var VALID_FUTURES=["nested_scopes","generators","division","absolute_import","with_statement","print_function","unicode_literals","barry_as_FLUFL","generator_stop","annotations"]
$B.future_features=function(mod,filename){var features=0
var i=0;
if(mod.body[0]instanceof $B.ast.Expr){if(mod.body[0].value instanceof $B.ast.Constant &&
typeof mod.body[0].value.value=="string"){
i++}}
while(i < mod.body.length){var child=mod.body[i]
if(child instanceof $B.ast.ImportFrom && child.module=='__future__'){
for(var alias of child.names){var name=alias.name
if(name=="braces"){raise_error_known_location(_b_.SyntaxError,filename,alias.lineno,alias.col_offset,alias.end_lineno,alias.end_col_offset,get_line(filename,child.lineno),"not a chance")}else if(name=="annotations"){features |=$B.CO_FUTURE_ANNOTATIONS}else if(VALID_FUTURES.indexOf(name)==-1){raise_error_known_location(_b_.SyntaxError,filename,alias.lineno,alias.col_offset,alias.end_lineno,alias.end_col_offset,get_line(filename,child.lineno),`future feature ${name} is not defined`)}}
i++}else{break}}
return{features}}
$B.format_indent=function(js,indent){
var indentation='  ',lines=js.split('\n'),level=indent,res='',last_is_closing_brace=false,last_is_backslash=false,last_is_var_and_comma=false
for(var i=0,len=lines.length;i < len;i++){var line=lines[i],add_closing_brace=false,add_spaces=true
if(last_is_backslash){add_spaces=false}else if(last_is_var_and_comma){line='    '+line.trim()}else{line=line.trim()}
if(add_spaces && last_is_closing_brace &&
(line.startsWith('else')||
line.startsWith('catch')||
line.startsWith('finally'))){res=res.substr(0,res.length-1)
add_spaces=false}
last_is_closing_brace=line.endsWith('}')
if(line.startsWith('}')){level--}else if(line.endsWith('}')){line=line.substr(0,line.length-1)
add_closing_brace=true}
if(level < 0){if($B.get_option('debug')> 2){console.log('wrong js indent')
console.log(res)}
level=0}
try{res+=(add_spaces ? indentation.repeat(level):'')+line+'\n'}catch(err){console.log(res)
throw err}
if(line.endsWith('{')){level++}else if(add_closing_brace){level--
if(level < 0){level=0}
try{res+=indentation.repeat(level)+'}\n'}catch(err){console.log(res)
throw err}}
last_is_backslash=line.endsWith('\\')
last_is_var_and_comma=line.endsWith(',')&&
(line.startsWith('var ')||last_is_var_and_comma)}
return res}
function get_docstring(node){var doc_string=_b_.None
if(node.body.length > 0){var firstchild=node.body[0]
if(firstchild instanceof $B.ast.Constant &&
typeof firstchild.value=='string'){doc_string=firstchild.value}}
return doc_string}
var s_escaped='abfnrtvxuU"0123456789'+"'"+'\\',is_escaped={}
for(var i=0;i < s_escaped.length;i++){is_escaped[s_escaped.charAt(i)]=true}
function SurrogatePair(value){
value=value-0x10000
return String.fromCharCode(0xD800 |(value >> 10))+
String.fromCharCode(0xDC00 |(value & 0x3FF))}
function test_escape(text,antislash_pos){
var seq_end,mo
mo=/^[0-7]{1,3}/.exec(text.substr(antislash_pos+1))
if(mo){return[String.fromCharCode(parseInt(mo[0],8)),1+mo[0].length]}
switch(text[antislash_pos+1]){case "x":
mo=/^[0-9A-F]{0,2}/i.exec(text.substr(antislash_pos+2))
if(mo[0].length !=2){seq_end=antislash_pos+mo[0].length+1
$token.value.start[1]=seq_end
throw Error(
"(unicode error) 'unicodeescape' codec can't decode "+
`bytes in position ${antislash_pos}-${seq_end}: truncated `+
"\\xXX escape")}else{return[String.fromCharCode(parseInt(mo[0],16)),2+mo[0].length]}
break
case "u":
mo=/^[0-9A-F]{0,4}/i.exec(text.substr(antislash_pos+2))
if(mo[0].length !=4){seq_end=antislash_pos+mo[0].length+1
$token.value.start[1]=seq_end
throw Error(
"(unicode error) 'unicodeescape' codec can't decode "+
`bytes in position ${antislash_pos}-${seq_end}: truncated `+
"\\uXXXX escape")}else{return[String.fromCharCode(parseInt(mo[0],16)),2+mo[0].length]}
break
case "U":
mo=/^[0-9A-F]{0,8}/i.exec(text.substr(antislash_pos+2))
if(mo[0].length !=8){seq_end=antislash_pos+mo[0].length+1
$token.value.start[1]=seq_end
throw Error(
"(unicode error) 'unicodeescape' codec can't decode "+
`bytes in position ${antislash_pos}-${seq_end}: truncated `+
"\\uXXXX escape")}else{let value=parseInt(mo[0],16)
if(value > 0x10FFFF){throw Error('invalid unicode escape '+mo[0])}else if(value >=0x10000){return[SurrogatePair(value),2+mo[0].length]}else{return[String.fromCharCode(value),2+mo[0].length]}}}}
$B.test_escape=test_escape 
function unindent(src){
var lines=src.split('\n'),line,global_indent,indent,first,unindented_lines=[]
var min_indent
for(var line of lines){if(/^\s*$/.exec(line)){continue}
indent=line.match(/^\s*/)[0].length
if(indent==0){return src}
if(min_indent===undefined){min_indent=indent}
if(indent < min_indent){min_indent=indent}}
for(var line of lines){if(/^\s*$/.exec(line)){unindented_lines.push(line)}else{unindented_lines.push(line.substr(min_indent))}}
return unindented_lines.join('\n')}
var $token={}
$B.parse_time=0
$B.py2js=function(src,module,locals_id,parent_scope){
if(typeof module=="object"){module=module.__name__}
parent_scope=parent_scope ||$B.builtins_scope
var filename,imported
if(typeof src=='object'){filename=src.filename
imported=src.imported
src=src.src}
var locals_is_module=Array.isArray(locals_id)
if(locals_is_module){locals_id=locals_id[0]}
var t0=globalThis.performance.now()
var parser=new $B.Parser(src,filename,'file'),_ast=$B._PyPegen.run_parser(parser)
$B.parse_time+=globalThis.performance.now()-t0
var future=$B.future_features(_ast,filename)
var symtable=$B._PySymtable_Build(_ast,filename,future)
var js_obj=$B.js_from_root({ast:_ast,symtable,filename,src,imported})
var js_from_ast=js_obj.js
return{
_ast,imports:js_obj.imports,to_js:function(){return js_from_ast}}}
$B.parse_options=function(options){
if(options===undefined){options={}}else if(typeof options=='number'){
options={debug:options}}else if(typeof options !=='object'){console.warn('ignoring invalid argument passed to brython():',options)
options={}}
let options_lowered={}
for(const[key,value]of Object.entries(options)){options_lowered[key.toLowerCase()]=value}
options=options_lowered
$B.debug=options.debug===undefined ? 1 :options.debug
_b_.__debug__=$B.debug > 0
options.python_extension=options.python_extension ||'.py'
if($B.$options.args){$B.__ARGV=$B.$options.args}else{$B.__ARGV=_b_.list.$factory([])}
$B.options_parsed=true
return options}
if(!($B.isWebWorker ||$B.isNode)){var startup_observer=new MutationObserver(function(mutations){for(var mutation of mutations){for(var addedNode of mutation.addedNodes){addPythonScript(addedNode);}}});
startup_observer.observe(document.documentElement,{childList:true,subtree:true});}
var brython_options={}
var python_scripts=[]
if(!$B.isWebWorker){
python_scripts=python_scripts.concat(Array.from(
document.querySelectorAll('script[type="text/python"]'))).concat(
Array.from(
document.querySelectorAll('script[type="text/python3"]')))
var onload
addEventListener('DOMContentLoaded',function(ev){if(ev.target.body){onload=ev.target.body.onload}
if(! onload){
ev.target.body.onload=function(){return brython()}}else{
ev.target.body.onload=function(){onload()
if(! status.brython_called){brython()}}}}
)
class BrythonOptions extends HTMLElement{
constructor(){super()}
connectedCallback(){for(var attr of this.getAttributeNames()){brython_options[attr]=convert_option(attr,this.getAttribute(attr))}}}
customElements.define('brython-options',BrythonOptions)}
var defined_ids={},script_to_id=new Map(),id_to_script={}
function addPythonScript(addedNode){
if(addedNode.tagName=='SCRIPT' &&
(addedNode.type=="text/python" ||
addedNode.type=="text/python3")){python_scripts.push(addedNode)}}
var status={brython_called:false,first_unnamed_script:true}
$B.dispatch_load_event=function(script){
script.dispatchEvent(new Event('load'))}
function injectPythonScript(addedNode){
if(addedNode.tagName=='SCRIPT' && addedNode.type=="text/python"){set_script_id(addedNode)
run_scripts([addedNode])}}
function set_script_id(script){if(script_to_id.has(script)){}else if(script.id){if(defined_ids[script.id]){throw Error("Brython error : Found 2 scripts with the "+
"same id '"+script.id+"'")}else{defined_ids[script.id]=true}
script_to_id.set(script,script.id)}else{if(script.className==='webworker'){throw _b_.AttributeError.$factory(
"webworker script has no attribute 'id'")}
if(status.first_unnamed_script){script_to_id.set(script,'__main__')
status.first_unnamed_script=false}else{script_to_id.set(script,'__main__'+$B.UUID())}}
var id=script_to_id.get(script)
id_to_script[id]=script
return id}
var brython=$B.parser.brython=function(options){$B.$options=$B.parse_options(options)
if(!($B.isWebWorker ||$B.isNode)){if(! status.brython_called){
status.brython_called=true
startup_observer.disconnect()
var inject_observer=new MutationObserver(function(mutations){for(var mutation of mutations){for(var addedNode of mutation.addedNodes){injectPythonScript(addedNode);}}})
inject_observer.observe(document.documentElement,{childList:true,subtree:true})}}else if($B.isNode){return}
for(var python_script of python_scripts){set_script_id(python_script)}
var scripts=[]
$B.script_path=_window.location.href.split('#')[0]
var $href=$B.script_path=_window.location.href.split('#')[0],$href_elts=$href.split('/')
$href_elts.pop()
if($B.isWebWorker ||$B.isNode){$href_elts.pop()}
$B.curdir=$href_elts.join('/')
var kk=Object.keys(_window)
var ids=$B.get_page_option('ids')
if(ids !==undefined){if(! Array.isArray(ids)){throw _b_.ValueError.$factory("ids is not a list")}
if(ids.length==0){}
for(var id of ids){var script=document.querySelector(`script[id="${id}"]`)
if(script){set_script_id(script)
scripts.push(script)}else{console.log(`no script with id '${id}'`)
throw _b_.KeyError.$factory(`no script with id '${id}'`)}}}else if($B.isWebWorker){}else{scripts=python_scripts.slice()}
run_scripts(scripts)}
function convert_option(option,value){
if(option=='debug'){if(typeof value=='string' && value.match(/^\d+$/)){return parseInt(value)}else{if(value !==null && value !==undefined){console.debug(`Invalid value for debug: ${value}`)}}}else if(option=='cache' ||
option=='indexeddb' ||
option=='static_stdlib_import'){if(value=='1' ||value.toLowerCase()=='true'){return true}else if(value=='0' ||value.toLowerCase()=='false'){return false}else{console.debug(`Invalid value for ${option}: ${value}`)}}else if(option=='ids' ||option=='pythonpath' ||option=='args'){
if(typeof value=='string'){if(value.trim().length==0){return[]}
return value.trim().split(/\s+/)}}
return value}
const default_option={args:[],cache:false,debug:1,indexeddb:true,python_extension:'.py',static_stdlib_import:true}
$B.get_filename=function(){if($B.count_frames()> 0){return $B.get_frame_at(0).__file__}}
$B.get_filename_for_import=function(){var filename=$B.get_filename()
if($B.import_info[filename]===undefined){$B.make_import_paths(filename)}
return filename}
$B.get_page_option=function(option){
option=option.toLowerCase()
if($B.$options.hasOwnProperty(option)){
return $B.$options[option]}else if(brython_options.hasOwnProperty(option)){
return brython_options[option]}else{return default_option[option]}}
$B.get_option=function(option,err){var filename=$B.script_filename
if(err && err.$frame_obj){filename=$B.get_frame_at(0,err.$frame_obj).__file__}else{filename=$B.get_filename()}
return $B.get_option_from_filename(option,filename)}
$B.get_option_from_filename=function(option,filename){if((! filename)||! $B.scripts[filename]){return $B.get_page_option(option)}
var value=$B.scripts[filename].getAttribute(option)
if(value !==null){return convert_option(option,value)}else{return $B.get_page_option(option)}}
function run_scripts(_scripts){
var webworkers=_scripts.filter(script=> script.className==='webworker'),scripts=_scripts.filter(script=> script.className !=='webworker')
var module_name,filename
if(scripts.length > 0 ||$B.isWebWorker){if($B.get_page_option('indexedDB')&& $B.has_indexedDB &&
$B.hasOwnProperty("VFS")){$B.tasks.push([$B.idb_open])}}
var src
for(var worker of webworkers){if(worker.src){
$B.tasks.push([$B.ajax_load_script,{script:worker,name:worker.id,url:worker.src,is_ww:true}])}else{
$B.webworkers[worker.id]=worker
filename=$B.script_filename=$B.strip_host(
$B.script_path+"#"+worker.id)
var source=(worker.innerText ||worker.textContent)
source=unindent(source)
source=source.replace(/^\n/,'')
$B.url2name[filename]=worker.id
$B.file_cache[filename]=source
$B.scripts[filename]=worker
$B.dispatch_load_event(worker)}}
for(var script of scripts){module_name=script_to_id.get(script)
if(script.src){
$B.tasks.push([$B.ajax_load_script,{script,name:module_name,url:script.src,id:script.id}])}else{filename=$B.script_filename=$B.strip_host(
$B.script_path+"#"+module_name)
src=(script.innerHTML ||script.textContent)
src=unindent(src)
src=src.replace(/^\n/,'')
if(src.endsWith('\n')){src=src.substr(0,src.length-1)}
$B.file_cache[filename]=src
$B.url2name[filename]=module_name
$B.scripts[filename]=script
$B.tasks.push([$B.run_script,script,src,module_name,$B.script_path,true])}}
$B.loop()}
$B.run_script=function(script,src,name,url,run_loop){
var filename=$B.script_filename=$B.strip_host(url)
var script_elts=url.split('/')
script_elts.pop()
$B.script_dir=script_elts.join('/')
$B.file_cache[filename]=src
$B.url2name[filename]=name
$B.scripts[filename]=script
$B.make_import_paths(filename)
_b_.__debug__=$B.get_option('debug')> 0
var root,js
try{root=$B.py2js({src:src,filename},name,name)
js=root.to_js()
if($B.get_option_from_filename('debug',filename)> 1){console.log($B.format_indent(js,0))}}catch(err){console.log('err',err)
return $B.handle_error($B.exception(err))}
var _script={__doc__:get_docstring(root._ast),js:js,__name__:name,__file__:url,script_element:script}
$B.tasks.push(["execute",_script])
if(run_loop){$B.loop()}}
$B.brython=brython})(__BRYTHON__)
globalThis.brython=__BRYTHON__.brython
if(__BRYTHON__.isNode){global.__BRYTHON__=__BRYTHON__
module.exports={__BRYTHON__ }}
;

(function($B){var _b_=$B.builtins
if($B.VFS_timestamp && $B.VFS_timestamp > $B.timestamp){
$B.timestamp=$B.VFS_timestamp}
function idb_load(evt,module){
var res=evt.target.result
var debug=$B.get_page_option('debug')
if(res===undefined ||res.timestamp !=$B.timestamp ||
($B.VFS[module]&& res.source_ts !==$B.VFS[module].timestamp)){
if($B.VFS[module]!==undefined){var elts=$B.VFS[module],ext=elts[0],source=elts[1]
if(ext==".py"){var is_package=elts.length==4,__package__
if(is_package){__package__=module}
else{var parts=module.split(".")
parts.pop()
__package__=parts.join(".")}
$B.imported[module]=$B.module.$factory(module,"",__package__)
$B.url2name[module]=module
try{$B.py2js({src:source,filename:module},module,module)}catch(err){$B.handle_error(err)}
delete $B.imported[module]
if(debug > 1){console.log("precompile",module)}}else{console.log('bizarre',module,ext)}}else{}}else{
if(res.is_package){$B.precompiled[module]=[res.content]}else{$B.precompiled[module]=res.content}
if(res.imports.length > 0){
if(debug > 1){console.log(module,"imports",res.imports)}
var subimports=res.imports.split(",")
for(var i=0;i < subimports.length;i++){var subimport=subimports[i]
if(subimport.startsWith(".")){
var url_elts=module.split("."),nb_dots=0
while(subimport.startsWith(".")){nb_dots++
subimport=subimport.substr(1)}
let elts=url_elts.slice(0,nb_dots)
if(subimport){elts=elts.concat([subimport])}
subimport=elts.join(".")}
if(!$B.imported.hasOwnProperty(subimport)&&
!$B.precompiled.hasOwnProperty(subimport)){
if($B.VFS.hasOwnProperty(subimport)){let submodule=$B.VFS[subimport],source=submodule[1]
if(submodule[0]==".py"){$B.tasks.splice(0,0,[idb_get,subimport])}else{add_jsmodule(subimport,source)}}}}}}
loop()}
function idb_get(module){
var db=$B.idb_cx.result,tx=db.transaction("modules","readonly")
try{var store=tx.objectStore("modules"),req=store.get(module)
req.onsuccess=function(evt){idb_load(evt,module)}}catch(err){console.info('error',err)}}
$B.idb_open_promise=function(){return new Promise(function(resolve,reject){$B.idb_name="brython-cache"
var idb_cx=$B.idb_cx=indexedDB.open($B.idb_name)
idb_cx.onsuccess=function(){var db=idb_cx.result
if(!db.objectStoreNames.contains("modules")){var version=db.version
db.close()
idb_cx=indexedDB.open($B.idb_name,version+1)
idb_cx.onupgradeneeded=function(){var db=$B.idb_cx.result,store=db.createObjectStore("modules",{"keyPath":"name"})
store.onsuccess=resolve}
idb_cx.onsuccess=function(){var db=idb_cx.result,store=db.createObjectStore("modules",{"keyPath":"name"})
store.onsuccess=resolve}}else{
var tx=db.transaction("modules","readwrite"),store=tx.objectStore("modules"),record,outdated=[]
var openCursor=store.openCursor()
openCursor.onerror=function(){reject("open cursor error")}
openCursor.onsuccess=function(evt){var cursor=evt.target.result
if(cursor){record=cursor.value
if(record.timestamp==$B.timestamp){if(!$B.VFS ||!$B.VFS[record.name]||
$B.VFS[record.name].timestamp==record.source_ts){
if(record.is_package){$B.precompiled[record.name]=[record.content]}else{$B.precompiled[record.name]=record.content}}else{
outdated.push(record.name)}}else{outdated.push(record.name)}
cursor.continue()}else{$B.outdated=outdated
resolve()}}}}
idb_cx.onupgradeneeded=function(){var db=idb_cx.result,store=db.createObjectStore("modules",{"keyPath":"name"})
store.onsuccess=resolve}
idb_cx.onerror=function(){
$B.idb_cx=null
$B.idb_name=null
$B.$options.indexeddb=false
reject('could not open indexedDB database')}})}
$B.idb_open=function(){$B.idb_name="brython-cache"
var idb_cx=$B.idb_cx=indexedDB.open($B.idb_name)
idb_cx.onsuccess=function(){var db=idb_cx.result
if(! db.objectStoreNames.contains("modules")){var version=db.version
db.close()
console.info('create object store',version)
idb_cx=indexedDB.open($B.idb_name,version+1)
idb_cx.onupgradeneeded=function(){console.info("upgrade needed")
var db=$B.idb_cx.result,store=db.createObjectStore("modules",{"keyPath":"name"})
store.onsuccess=loop}
idb_cx.onversionchanged=function(){console.log("version changed")}
idb_cx.onsuccess=function(){console.info("db opened",idb_cx)
var db=idb_cx.result,store=db.createObjectStore("modules",{"keyPath":"name"})
store.onsuccess=loop}}else{if($B.get_page_option('debug')> 1){console.info("using indexedDB for stdlib modules cache")}
var tx=db.transaction("modules","readwrite"),store=tx.objectStore("modules"),record,outdated=[]
var openCursor=store.openCursor()
openCursor.onerror=function(evt){console.log("open cursor error",evt)}
openCursor.onsuccess=function(evt){var cursor=evt.target.result
if(cursor){record=cursor.value
if(record.timestamp==$B.timestamp){if(!$B.VFS ||!$B.VFS[record.name]||
$B.VFS[record.name].timestamp==record.source_ts){
if(record.is_package){$B.precompiled[record.name]=[record.content]}else{$B.precompiled[record.name]=record.content}
if($B.get_page_option('debug')> 1){console.info("load from cache",record.name)}}else{
outdated.push(record.name)}}else{outdated.push(record.name)}
cursor.continue()}else{if($B.get_page_option('debug')> 1){console.log("done")}
$B.outdated=outdated
loop()}}}}
idb_cx.onupgradeneeded=function(){console.info("upgrade needed")
var db=idb_cx.result,store=db.createObjectStore("modules",{"keyPath":"name"})
store.onsuccess=loop}
idb_cx.onerror=function(){console.info('could not open indexedDB database')
$B.idb_cx=null
$B.idb_name=null
$B.$options.indexeddb=false
loop()}}
$B.ajax_load_script=function(s){var script=s.script,url=s.url,name=s.name,rel_path=url.substr($B.script_dir.length+1)
if($B.files && $B.files.hasOwnProperty(rel_path)){
var src=atob($B.files[rel_path].content)
$B.tasks.splice(0,0,[$B.run_script,script,src,name,url,true])
loop()}else if($B.protocol !="file"){var filename=$B.script_filename=$B.strip_host(url)
$B.scripts[filename]=script
var req=new XMLHttpRequest(),cache=$B.get_option('cache'),qs=cache ? '' :
(url.search(/\?/)>-1 ? '&' :'?')+Date.now()
req.open("GET",url+qs,true)
req.onreadystatechange=function(){if(this.readyState==4){if(this.status==200){var src=this.responseText
if(s.is_ww){$B.webworkers[name]=script
$B.file_cache[filename]=src
$B.dispatch_load_event(script)}else{$B.tasks.splice(0,0,[$B.run_script,script,src,name,url,true])}
loop()}else if(this.status==404){throw Error(url+" not found")}}}
req.send()}else{throw _b_.IOError.$factory("can't load external script at "+
script.url+" (Ajax calls not supported with protocol file:///)")}}
function add_jsmodule(module,source){
source+="\nvar $locals_"+
module.replace(/\./g,"_")+" = $module"
$B.precompiled[module]=source}
$B.inImported=function(module){if($B.imported.hasOwnProperty(module)){}else if(__BRYTHON__.VFS && __BRYTHON__.VFS.hasOwnProperty(module)){var elts=__BRYTHON__.VFS[module]
if(elts===undefined){console.log('bizarre',module)}
var ext=elts[0],source=elts[1]
if(ext==".py"){if($B.idb_cx && !$B.idb_cx.$closed){$B.tasks.splice(0,0,[idb_get,module])}}else{add_jsmodule(module,source)}}else{console.log("bizarre",module)}
loop()}
function report_precompile(mod){if(!$B.isWebWorker){document.dispatchEvent(new CustomEvent('precompile',{detail:'remove outdated '+mod+
' from cache'}))}}
function report_close(){if(!$B.isWebWorker){document.dispatchEvent(new CustomEvent('precompile',{detail:"close"}))}}
function report_done(){if(!$B.isWebWorker){document.dispatchEvent(new CustomEvent("brython_done",{detail:_b_.dict.$from_js($B.$options)}))}}
var loop=$B.loop=function(){if($B.tasks.length==0){
if($B.idb_cx && ! $B.idb_cx.$closed){var db=$B.idb_cx.result,tx=db.transaction("modules","readwrite"),store=tx.objectStore("modules")
while($B.outdated.length > 0){let module=$B.outdated.pop(),req=store.delete(module)
req.onsuccess=(function(mod){return function(){if($B.get_page_option('debug')> 1){console.info("delete outdated",mod)}
report_precompile(mod)}})(module)}
report_close()
$B.idb_cx.result.close()
$B.idb_cx.$closed=true}
report_done()
return}
var task=$B.tasks.shift(),func=task[0],args=task.slice(1)
if(func=="execute"){let script=task[1],script_id=script.__name__.replace(/\./g,"_"),module=$B.module.$factory(script.__name__)
module.__file__=script.__file__
module.__doc__=script.__doc__
$B.imported[script_id]=module
try{var modobj=new Function(script.js+`\nreturn locals`)()
for(var key in modobj){if(! key.startsWith('$')){module[key]=modobj[key]}}
$B.dispatch_load_event(script.script_element)}catch(err){
if(err.__class__===undefined){if(err.$py_exc){err=err.$py_exc}else{$B.freeze(err)
var stack=err.$stack,frame_obj=err.$frame_obj,linenums=err.$linenums
var lineNumber=err.lineNumber
if(lineNumber !==undefined){console.log('around line',lineNumber)
console.log(script.js.split('\n').
slice(lineNumber-4,lineNumber).join('\n'))}
$B.print_stack()
err=_b_.RuntimeError.$factory(err+'')
err.$stack=stack
err.$frame_obj=frame_obj
err.$linenums=linenums}}
$B.handle_error(err)}
loop()}else{
try{func.apply(null,args)}catch(err){$B.handle_error(err)}}}
$B.tasks=[]
$B.has_indexedDB=self.indexedDB !==undefined})(__BRYTHON__)
;
;(function($B){var _b_=$B.builtins,_window=globalThis,isWebWorker=('undefined' !==typeof WorkerGlobalScope)&&
("function"===typeof importScripts)&&
(navigator instanceof WorkerNavigator)
function missing_required_kwonly(fname,args){var plural=args.length==1 ? '' :'s',arg_list
args=args.map(x=> `'${x}'`)
if(args.length==1){arg_list=args[0]}else if(args.length==2){arg_list=args[0]+' and '+args[1]}else{arg_list=args.slice(0,args.length-1).join(', ')+', and '+
args[args.length-1]}
throw _b_.TypeError.$factory(fname+'() '+
`missing ${args.length} required keyword-only argument${plural}: `+
arg_list)}
function missing_required_pos(fname,args){var plural=args.length==1 ? '' :'s',arg_list
args=args.map(x=> `'${x}'`)
if(args.length==1){arg_list=args[0]}else if(args.length==2){arg_list=args[0]+' and '+args[1]}else{arg_list=args.slice(0,args.length-1).join(', ')+', and '+
args[args.length-1]}
throw _b_.TypeError.$factory(fname+'() '+
`missing ${args.length} required positional argument${plural}: `+
arg_list)}
function multiple_values(fname,arg){throw _b_.TypeError.$factory(fname+'() '+
`got multiple values for argument '${arg}'`)}
function pos_only_passed_as_keyword(fname,arg){return _b_.TypeError.$factory(fname+
`() got some positional-only arguments passed as keyword arguments:`+
` '${arg}'`)}
function too_many_pos_args(fname,kwarg,arg_names,nb_kwonly,defaults,args,slots){var nb_pos=args.length,last=$B.last(args)
if(last.$kw){
if(! kwarg){var kw=$B.parse_kwargs(last.$kw,fname)
for(var k in kw){if(! slots.hasOwnProperty(k)){var suggestion=$B.offer_suggestions_for_unexpected_keyword_error(arg_names,k)
throw unexpected_keyword(fname,k,suggestion)}}}
nb_pos--}
var nb_def=defaults.length
var expected=arg_names.length-nb_kwonly,plural=expected==1 ? '' :'s'
if(nb_def){expected=`from ${expected - nb_def} to ${expected}`
plural='s'}
var verb=nb_pos==1 ? 'was' :'were'
return _b_.TypeError.$factory(fname+'() takes '+
`${expected} positional argument${plural} but ${nb_pos} ${verb} given`)}
function unexpected_keyword(fname,k,suggestion){var msg=`${fname}() got an unexpected keyword argument '${k}'`
if(suggestion !==_b_.None){msg+=`. Did you mean: '${suggestion}'?`}
return _b_.TypeError.$factory(msg)}
var empty={}
function args0(f,args){
var arg_names=f.$infos.arg_names,code=f.$infos.__code__,slots={}
for(var arg_name of arg_names){slots[arg_name]=empty}
return $B.parse_args(
args,f.$infos.__name__,code.co_argcount,slots,arg_names,f.$infos.__defaults__,f.$infos.__kwdefaults__,f.$infos.vararg,f.$infos.kwarg,code.co_posonlyargcount,code.co_kwonlyargcount)}
function args0_NEW(fct,args){
const LAST_ARGS=args[args.length-1];
const HAS_KW=LAST_ARGS !==undefined && LAST_ARGS !==null && LAST_ARGS.$kw !==undefined;
let ARGS_POS_COUNT=args.length,ARGS_NAMED=null;
if(HAS_KW){--ARGS_POS_COUNT
ARGS_NAMED=LAST_ARGS.$kw}
const result={}
const $INFOS=fct.$infos,$CODE=$INFOS.__code__,PARAMS_NAMES=$INFOS.arg_names,PARAMS_POS_COUNT=$CODE.co_argcount,PARAMS_NAMED_COUNT=$CODE.co_kwonlyargcount,PARAMS_VARARGS_NAME=$INFOS.vararg,PARAMS_KWARGS_NAME=$INFOS.kwarg,PARAMS_POS_DEFAULTS=$INFOS.__defaults__,PARAMS_POS_DEFAULTS_COUNT=PARAMS_POS_DEFAULTS.length,PARAMS_POS_DEFAULTS_OFFSET=PARAMS_POS_COUNT-PARAMS_POS_DEFAULTS_COUNT
const min=Math.min(ARGS_POS_COUNT,PARAMS_POS_COUNT)
let offset=0
for(;offset < min;++offset){result[PARAMS_NAMES[offset]]=args[offset]}
if(PARAMS_VARARGS_NAME !==null ){
result[PARAMS_VARARGS_NAME]=$B.fast_tuple(
Array.prototype.slice.call(args,PARAMS_POS_COUNT,ARGS_POS_COUNT ));}else if(ARGS_POS_COUNT > PARAMS_POS_COUNT){args0(fct,args)
throw new Error('Too much positional arguments given (args0 should have raised an error) !')}
if(ARGS_NAMED===null){
if(offset < PARAMS_POS_DEFAULTS_OFFSET){args0(fct,args)
throw new Error('Not enough positional arguments given (args0 should have raised an error) !')}
for(let i=offset-PARAMS_POS_DEFAULTS_OFFSET;
i < PARAMS_POS_DEFAULTS_COUNT;
++i){result[PARAMS_NAMES[offset++]]=PARAMS_POS_DEFAULTS[i]}
if(PARAMS_KWARGS_NAME !==null){result[PARAMS_KWARGS_NAME]=$B.empty_dict()}
if(PARAMS_NAMED_COUNT===0 ){return result}
const kwargs_defaults_values=fct.$kwdefaults_values;
const nb_named_defaults=kwargs_defaults_values.length;
if(nb_named_defaults < PARAMS_NAMED_COUNT){args0(fct,args)
throw new Error('Named argument expected (args0 should have raised an error) !')}
for(let i=0;i < nb_named_defaults;++i){result[PARAMS_NAMES[offset++]]=kwargs_defaults_values[i]}
return result}
const kwargs_defaults=fct.$kwdefaults;
const PARAMS_POSONLY_COUNT=$CODE.co_posonlyargcount;
if(offset < PARAMS_POSONLY_COUNT){if(offset < PARAMS_POS_DEFAULTS_OFFSET){args0(fct,args)
throw new Error('Not enough positional parameters given (args0 should have raised an error) !')}
const max=PARAMS_POS_DEFAULTS_COUNT-
(PARAMS_POS_COUNT-PARAMS_POSONLY_COUNT)
for(let i=offset-PARAMS_POS_DEFAULTS_OFFSET;
i < max;
++i){result[PARAMS_NAMES[offset++]]=PARAMS_POS_DEFAULTS[i]}}
if(PARAMS_KWARGS_NAME===null){let nb_named_args=0;
let kargs=ARGS_NAMED[0];
for(let argname in kargs){result[argname ]=kargs[argname]
++nb_named_args}
for(let id=1,len=ARGS_NAMED.length;id < len;++id){kargs=ARGS_NAMED[id];
for(let argname of $B.make_js_iterator($B.$getattr(kargs.__class__,"keys")(kargs))){if(typeof argname !=="string"){$B.args0_old(fct,args);
throw new Error('Non string key passed in **kargs');}
result[argname ]=$B.$getitem(kargs,argname);
++nb_named_args}}
let found=0
let ioffset=offset
for(;ioffset < PARAMS_POS_DEFAULTS_OFFSET;++ioffset){const key=PARAMS_NAMES[ioffset]
if(key in result ){
continue}
args0(fct,args)
throw new Error('Missing a named arguments (args0 should have raised an error) !')}
for(;ioffset < PARAMS_POS_COUNT;++ioffset){const key=PARAMS_NAMES[ioffset]
if(key in result){continue}
result[key]=PARAMS_POS_DEFAULTS[ioffset-PARAMS_POS_DEFAULTS_OFFSET]
++found}
for(;ioffset < PARAMS_NAMES.length;++ioffset){const key=PARAMS_NAMES[ioffset]
if(key in result ){continue}
if(! kwargs_defaults.has(key)){args0(fct,args)
throw new Error('Missing a named arguments (args0 should have raised an error) !');}
result[key]=kwargs_defaults.get(key)
++found}
if(found+nb_named_args !==PARAMS_NAMES.length-offset){args0(fct,args)
throw new Error('Inexistant or duplicate named arguments (args0 should have raised an error) !')}
return result}
const extra={};
const HAS_PARAMS=fct.$hasParams;
let nb_named_args=0
let nb_extra_args=0
let kargs=ARGS_NAMED[0];
for(let argname in kargs){if(HAS_PARAMS.has(argname)){result[argname ]=kargs[argname]
++nb_named_args}else{extra[argname ]=kargs[argname]
++nb_extra_args}}
for(let id=1,len=ARGS_NAMED.length;id < len;++id){kargs=ARGS_NAMED[id];
for(let argname of $B.make_js_iterator($B.$getattr(kargs.__class__,"keys")(kargs))){if(typeof argname !=="string"){$B.args0_old(fct,args);
throw new Error('Non string key passed in **kargs');}
if(HAS_PARAMS.has(argname)){result[argname ]=$B.$getitem(kargs,argname);
++nb_named_args}else{extra[argname ]=$B.$getitem(kargs,argname);
++nb_extra_args}}}
let found=0
let ioffset=offset
for(;ioffset < PARAMS_POS_DEFAULTS_OFFSET;++ioffset){const key=PARAMS_NAMES[ioffset]
if(key in result){
continue}
args0(fct,args)
throw new Error('Missing a named arguments (args0 should have raised an error) !')}
for(;ioffset < PARAMS_POS_COUNT;++ioffset){const key=PARAMS_NAMES[ioffset]
if(key in result){continue}
result[key]=PARAMS_POS_DEFAULTS[ioffset-PARAMS_POS_DEFAULTS_OFFSET]
++found}
for(;ioffset < PARAMS_NAMES.length;++ioffset){const key=PARAMS_NAMES[ioffset]
if(key in result ){continue}
if(! kwargs_defaults.has(key)){args0(fct,args)
throw new Error('Missing a named arguments (args0 should have raised an error) !')}
result[key]=kwargs_defaults.get(key)
++found}
if(found+nb_named_args !==PARAMS_NAMES.length-offset){args0(fct,args)
throw new Error('Inexistant or duplicate named arguments (args0 should have raised an error) !')}
if(Object.keys(extra).length !==nb_extra_args){args0(fct,args)
throw new Error('Duplicate name given to **kargs parameter (args0 should have raised an error) !')}
result[PARAMS_KWARGS_NAME]=_b_.dict.$from_js(extra)
return result}
$B.args0_old=args0;
$B.args0=args0_NEW;
$B.args=function(fname,argcount,slots,var_names,args,$dobj,vararg,kwarg,nb_posonly){
var nb_posonly=nb_posonly ||0,nb_kwonly=var_names.length-argcount,defaults=[],kwdefaults={$jsobj:{}}
for(var i=0,len=var_names.length;i < len;i++){var var_name=var_names[i]
if($dobj.hasOwnProperty(var_name)){if(i < argcount){defaults.push($dobj[var_name])}else{kwdefaults.$jsobj[var_name]=$dobj[var_name]}}}
for(var k in slots){slots[k]=empty}
return $B.parse_args(args,fname,argcount,slots,var_names,defaults,kwdefaults,vararg,kwarg,nb_posonly,nb_kwonly)}
$B.single_arg=function(fname,arg,args){var slots={}
slots[arg]=null
var $=$B.args(fname,1,slots,[arg],args,{},null,null)
return $[arg]}
$B.parse_args=function(args,fname,argcount,slots,arg_names,defaults,kwdefaults,vararg,kwarg,nb_posonly,nb_kwonly){
var nb_passed=args.length,nb_passed_pos=nb_passed,
nb_expected=arg_names.length,nb_pos_or_kw=nb_expected-nb_kwonly,posonly_set={},nb_def=defaults.length,varargs=[],extra_kw={},kw
for(var i=0;i < nb_passed;i++){var arg=args[i]
if(arg && arg.__class__===$B.generator){slots.$has_generators=true}
if(arg && arg.$kw){
nb_passed_pos--
kw=$B.parse_kwargs(arg.$kw,fname)}else{var arg_name=arg_names[i]
if(arg_name !==undefined){if(i >=nb_pos_or_kw){if(vararg){varargs.push(arg)}else{throw too_many_pos_args(
fname,kwarg,arg_names,nb_kwonly,defaults,args,slots)}}else{if(i < nb_posonly){posonly_set[arg_name]=true}
slots[arg_name]=arg}}else if(vararg){varargs.push(arg)}else{throw too_many_pos_args(
fname,kwarg,arg_names,nb_kwonly,defaults,args,slots)}}}
for(var j=nb_passed_pos;j < nb_pos_or_kw;j++){var arg_name=arg_names[j]
if(kw && kw.hasOwnProperty(arg_name)){
if(j < nb_posonly){
if(! kwarg){throw pos_only_passed_as_keyword(fname,arg_name)}}else{slots[arg_name]=kw[arg_name]
kw[arg_name]=empty}}
if(slots[arg_name]===empty){
var def_value=defaults[j-(nb_pos_or_kw-nb_def)]
if(def_value !==undefined){slots[arg_name]=def_value
if(j < nb_posonly){
if(kw && kw.hasOwnProperty(arg_name)&& kwarg){extra_kw[arg_name]=kw[arg_name]
kw[arg_name]=empty}}}else{var missing_pos=arg_names.slice(j,nb_pos_or_kw-nb_def)
throw missing_required_pos(fname,missing_pos)}}}
var missing_kwonly=[]
for(var i=nb_pos_or_kw;i < nb_expected;i++){var arg_name=arg_names[i]
if(kw && kw.hasOwnProperty(arg_name)){slots[arg_name]=kw[arg_name]
kw[arg_name]=empty}else{var kw_def=_b_.dict.$get_string(kwdefaults,arg_name)
if(kw_def !==_b_.dict.$missing){slots[arg_name]=kw_def}else{missing_kwonly.push(arg_name)}}}
if(missing_kwonly.length > 0){throw missing_required_kwonly(fname,missing_kwonly)}
if(! kwarg){for(var k in kw){if(! slots.hasOwnProperty(k)){var suggestion=$B.offer_suggestions_for_unexpected_keyword_error(
arg_names,k)
throw unexpected_keyword(fname,k,suggestion)}}}
for(var k in kw){if(kw[k]===empty){continue}
if(! slots.hasOwnProperty(k)){if(kwarg){extra_kw[k]=kw[k]}}else if(slots[k]!==empty){if(posonly_set[k]&& kwarg){
extra_kw[k]=kw[k]}else{throw multiple_values(fname,k)}}else{slots[k]=kw[k]}}
if(kwarg){slots[kwarg]=_b_.dict.$from_js(extra_kw)}
if(vararg){slots[vararg]=$B.fast_tuple(varargs)}
return slots}
$B.parse_kwargs=function(kw_args,fname){var kwa=kw_args[0]
for(var i=1,len=kw_args.length;i < len;i++){var kw_arg=kw_args[i],key,value
if(kw_arg.__class__===_b_.dict){for(var entry of _b_.dict.$iter_items(kw_arg)){key=entry.key
if(typeof key !=='string'){throw _b_.TypeError.$factory(fname+
"() keywords must be strings")}else if(kwa[key]!==undefined){throw _b_.TypeError.$factory(fname+
"() got multiple values for argument '"+
key+"'")}else{kwa[key]=entry.value}}}else{
var cls=$B.get_class(kw_arg)
try{var keys_method=$B.$call1($B.$getattr(cls,'keys'))}catch(err){throw _b_.TypeError.$factory(`${fname} argument `+
`after ** must be a mapping, not ${$B.class_name(kw_arg)}`)}
var keys_iter=$B.make_js_iterator(keys_method(kw_arg)),getitem
for(var k of keys_iter){if(typeof k !=="string"){throw _b_.TypeError.$factory(fname+
"() keywords must be strings")}
if(kwa[k]!==undefined){throw _b_.TypeError.$factory(fname+
"() got multiple values for argument '"+
k+"'")}
if(! getitem){try{getitem=$B.$getattr(cls,'__getitem__')}catch(err){throw _b_.TypeError.$factory(
`'${$B.class_name(kw_arg)}' object is not subscriptable`)}}
kwa[k]=getitem(kw_arg,k)}}}
return kwa}
$B.check_nb_args=function(name,expected,args){
var len=args.length,last=args[len-1]
if(last && last.$kw){var kw=last.$kw
if(kw[1]){if(_b_.len(kw[1])==0){len--}}}
if(len !=expected){if(expected==0){throw _b_.TypeError.$factory(name+"() takes no argument"+
" ("+len+" given)")}else{throw _b_.TypeError.$factory(name+"() takes exactly "+
expected+" argument"+(expected < 2 ? '' :'s')+
" ("+len+" given)")}}}
$B.check_no_kw=function(name,x,y){
if(x===undefined){console.log("x undef",name,x,y)}
if((x.$kw && x.$kw[0]&& Object.keys(x.$kw[0]).length > 0)||
(y !==undefined && y.$kw)){throw _b_.TypeError.$factory(name+"() takes no keyword arguments")}}
$B.check_nb_args_no_kw=function(name,expected,args){
var len=args.length,last=args[len-1]
if(last && last.$kw){if(last.$kw.length==2 && Object.keys(last.$kw[0]).length==0){len--}else{throw _b_.TypeError.$factory(name+"() takes no keyword arguments")}}
if(len !=expected){if(expected==0){throw _b_.TypeError.$factory(name+"() takes no argument"+
" ("+len+" given)")}else{throw _b_.TypeError.$factory(name+"() takes exactly "+
expected+" argument"+(expected < 2 ? '' :'s')+
" ("+len+" given)")}}}
$B.get_class=function(obj){
if(obj===null){return $B.imported.javascript.NullType }
if(obj===undefined){return $B.imported.javascript.UndefinedType }
var klass=obj.__class__ ||obj.$tp_class
if(klass===undefined){switch(typeof obj){case "number":
if(Number.isInteger(obj)){return _b_.int}
break
case "string":
return _b_.str
case "boolean":
return _b_.bool
case "function":
if(! obj.$js_func){
return $B.function}
case "object":
if(Array.isArray(obj)){if(obj.$is_js_array){return $B.js_array}else if(Object.getPrototypeOf(obj)===Array.prototype){obj.__class__=_b_.list
return _b_.list}}else if(obj instanceof $B.str_dict){return _b_.dict}else if(typeof Node !=="undefined" 
&& obj instanceof Node){if(obj.tagName){return $B.imported['browser.html'][obj.tagName]||
$B.DOMNode}
return $B.DOMNode}else if(obj instanceof Event){return $B.DOMEvent}
break}}
if(klass===undefined){return $B.get_jsobj_class(obj)}
return klass}
$B.class_name=function(obj){var klass=$B.get_class(obj)
if(klass===$B.JSObj){return 'Javascript '+obj.constructor.name}else{return klass.__name__}}
$B.unpack_mapping=function*(func,obj){var klass=$B.get_class(obj)
var getitem=$B.$getattr(klass,'__getitem__',null)
if(getitem===null){throw _b_.TypeError.$factory(`'${$B.class_name(obj)}' object `+
'is not subscriptable')}
getitem=$B.$call(getitem)
var key_func=$B.$getattr(klass,'keys',null)
if(key_func===null){var f=`${func.$infos.__module__}.${func.$infos.__name__}`
throw _b_.TypeError.$factory(`${f}() argument after **`+
` must be a mapping, not ${$B.class_name(obj)}`)}
var keys=$B.$call($B.$getattr(klass,'keys'))(obj)
for(var key of $B.make_js_iterator(keys)){if(! _b_.isinstance(key,_b_.str)){throw _b_.TypeError.$factory('keywords must be strings')}
yield{key,value:getitem(obj,key)}}}
$B.make_js_iterator=function(iterator,frame,lineno){
var set_lineno=$B.set_lineno
if(frame===undefined){if($B.frame_obj===null){function set_lineno(){}}else{frame=$B.frame_obj.frame
lineno=frame.$lineno}}
if(iterator.__class__===_b_.range){var obj={ix:iterator.start}
if(iterator.step > 0){return{
[Symbol.iterator](){return this},next(){set_lineno(frame,lineno)
if(obj.ix >=iterator.stop){return{done:true,value:null}}
var value=obj.ix
obj.ix+=iterator.step
return{done:false,value}}}}else{return{
[Symbol.iterator](){return this},next(){set_lineno(frame,lineno)
if(obj.ix <=iterator.stop){return{done:true,value:null}}
var value=obj.ix
obj.ix+=iterator.step
return{done:false,value}}}}}
if(iterator[Symbol.iterator]&& ! iterator.$is_js_array){var it=iterator[Symbol.iterator]()
return{
[Symbol.iterator](){return this},next(){set_lineno(frame,lineno)
return it.next()}}}
var next_func=$B.$getattr(_b_.iter(iterator),'__next__',null)
if(next_func !==null){next_func=$B.$call(next_func)
return{
[Symbol.iterator](){return this},next(){set_lineno(frame,lineno)
try{var value=next_func()
return{done:false,value}}catch(err){if($B.is_exc(err,[_b_.StopIteration])){return{done:true,value:null}}
throw err}}}}}
$B.unpacker=function(obj,nb_targets,has_starred){
var position,position_rank=3
if(has_starred){var nb_after_starred=arguments[3]
position_rank++}
position=$B.decode_position(arguments[position_rank])
var t=_b_.list.$factory(obj),right_length=t.length,left_length=nb_targets+(has_starred ? nb_after_starred-1 :0)
if((! has_starred &&(right_length < nb_targets))||
(has_starred &&(right_length < nb_targets-1))){var exc=_b_.ValueError.$factory(`not enough values to unpack `+
`(expected ${has_starred ? ' at least ' : ''} `+
`${left_length}, got ${right_length})`)
if(position){$B.set_exception_offsets(exc,position)}
throw exc}
if((! has_starred)&& right_length > left_length){var exc=_b_.ValueError.$factory("too many values to unpack "+
`(expected ${left_length})`)
if(position){$B.set_exception_offsets(exc,position)}
throw exc}
t.index=-1
t.read_one=function(){t.index++
return t[t.index]}
t.read_rest=function(){
t.index++
var res=t.slice(t.index,t.length-nb_after_starred)
t.index=t.length-nb_after_starred-1
return res}
return t}
$B.set_lineno=function(frame,lineno){frame.$lineno=lineno
if(frame.$f_trace !==_b_.None){$B.trace_line()}
return true}
$B.get_method_class=function(method,ns,qualname,refs){
var klass=ns
if(method.$infos && method.$infos.$class){return method.$infos.$class}
for(var ref of refs){if(klass[ref]===undefined){return $B.make_class(qualname)}
klass=klass[ref]}
return klass}
$B.warn=function(klass,message,filename,token){var warning=klass.$factory(message)
warning.filename=filename
if(klass===_b_.SyntaxWarning){warning.lineno=token.start[0]
warning.offset=token.start[1]
warning.end_lineno=token.end[0]
warning.end_offset=token.end[1]
warning.text=token.line
warning.args[1]=$B.fast_tuple([filename,warning.lineno,warning.offset,warning.text,warning.end_lineno,warning.end_offset])}
$B.imported._warnings.warn(warning)}
function index_error(obj){var type=typeof obj=="string" ? "string" :"list"
throw _b_.IndexError.$factory(type+" index out of range")}
$B.$getitem=function(obj,item,position){var is_list=Array.isArray(obj)&& obj.__class__===_b_.list,is_dict=obj.__class__===_b_.dict && ! obj.$jsobj
if(typeof item=="number"){if(is_list ||typeof obj=="string"){item=item >=0 ? item :obj.length+item
if(obj[item]!==undefined){return obj[item]}else{index_error(obj)}}}else if(item.valueOf && typeof item.valueOf()=="string" && is_dict){return _b_.dict.$getitem(obj,item)}
if(obj.$is_class){var class_gi=$B.$getattr(obj,"__class_getitem__",_b_.None)
if(class_gi !==_b_.None){return $B.$call(class_gi)(item)}else if(obj.__class__){class_gi=$B.$getattr(obj.__class__,"__getitem__",_b_.None)
if(class_gi !==_b_.None){return class_gi(obj,item)}else{throw _b_.TypeError.$factory("'"+
$B.class_name(obj.__class__)+
"' object is not subscriptable")}}}
if(is_list){return _b_.list.$getitem(obj,item)}
if(is_dict){return _b_.dict.$getitem(obj,item)}
var gi=$B.$getattr(obj.__class__ ||$B.get_class(obj),"__getitem__",_b_.None)
if(gi !==_b_.None){return gi(obj,item)}
var exc=_b_.TypeError.$factory("'"+$B.class_name(obj)+
"' object is not subscriptable")
if(position){$B.set_exception_offsets(exc,$B.decode_position(position))}
throw exc}
$B.getitem_slice=function(obj,slice){var res
if(Array.isArray(obj)&& obj.__class__===_b_.list){if(slice.start===_b_.None && slice.stop===_b_.None){if(slice.step===_b_.None ||slice.step==1){res=obj.slice()}else if(slice.step==-1){res=obj.slice().reverse()}}else if(slice.step===_b_.None){if(slice.start===_b_.None){slice.start=0}
if(slice.stop===_b_.None){slice.stop=obj.length}
if(typeof slice.start=="number" &&
typeof slice.stop=="number"){if(slice.start < 0){slice.start+=obj.length}
if(slice.stop < 0){slice.stop+=obj.length}
res=obj.slice(slice.start,slice.stop)}}
if(res){res.__class__=obj.__class__ 
return res}else{return _b_.list.$getitem(obj,slice)}}else if(typeof obj=="string"){return _b_.str.__getitem__(obj,slice)}
return $B.$getattr($B.get_class(obj),"__getitem__")(obj,slice)}
$B.$getattr_pep657=function(obj,attr,position){try{return $B.$getattr(obj,attr)}catch(err){$B.set_exception_offsets(err,$B.decode_position(position))
throw err}}
$B.set_list_slice=function(obj,start,stop,value){if(start===null){start=0}else{start=$B.$GetInt(start)
if(start < 0){start=Math.max(0,start+obj.length)}}
if(stop===null){stop=obj.length}
stop=$B.$GetInt(stop)
if(stop < 0){stop=Math.max(0,stop+obj.length)}
var res=_b_.list.$factory(value)
obj.splice.apply(obj,[start,stop-start].concat(res))}
$B.set_list_slice_step=function(obj,start,stop,step,value){if(step===null ||step==1){return $B.set_list_slice(obj,start,stop,value)}
if(step==0){throw _b_.ValueError.$factory("slice step cannot be zero")}
step=$B.$GetInt(step)
if(start===null){start=step > 0 ? 0 :obj.length-1}else{start=$B.$GetInt(start)}
if(stop===null){stop=step > 0 ? obj.length :-1}else{stop=$B.$GetInt(stop)}
var repl=_b_.list.$factory(value),j=0,test,nb=0
if(step > 0){test=function(i){return i < stop}}
else{test=function(i){return i > stop}}
for(var i=start;test(i);i+=step){nb++}
if(nb !=repl.length){throw _b_.ValueError.$factory(
"attempt to assign sequence of size "+repl.length+
" to extended slice of size "+nb)}
for(var i=start;test(i);i+=step){obj[i]=repl[j]
j++}}
$B.$setitem=function(obj,item,value){if(Array.isArray(obj)&& obj.__class__===undefined &&
! obj.$is_js_array &&
typeof item=="number" &&
! $B.$isinstance(obj,_b_.tuple)){if(item < 0){item+=obj.length}
if(obj[item]===undefined){throw _b_.IndexError.$factory("list assignment index out of range")}
obj[item]=value
return}else if(obj.__class__===_b_.dict){_b_.dict.$setitem(obj,item,value)
return}else if(obj.__class__===_b_.list){return _b_.list.$setitem(obj,item,value)}
var si=$B.$getattr(obj.__class__ ||$B.get_class(obj),"__setitem__",null)
if(si===null ||typeof si !='function'){throw _b_.TypeError.$factory("'"+$B.class_name(obj)+
"' object does not support item assignment")}
return si(obj,item,value)}
$B.$delitem=function(obj,item){if(Array.isArray(obj)&& obj.__class__===_b_.list &&
typeof item=="number" &&
!$B.$isinstance(obj,_b_.tuple)){if(item < 0){item+=obj.length}
if(obj[item]===undefined){throw _b_.IndexError.$factory("list deletion index out of range")}
obj.splice(item,1)
return}else if(obj.__class__===_b_.dict){if(obj.$is_namespace){
Object.defineProperty(obj.$jsobj,item,{get(){throw $B.name_error(item)},set(value){
Object.defineProperty(obj.$jsobj,item,{value})
return _b_.None}}
)}else{_b_.dict.__delitem__(obj,item)}
return}else if(obj.__class__===_b_.list){return _b_.list.__delitem__(obj,item)}
var di=$B.$getattr(obj.__class__ ||$B.get_class(obj),"__delitem__",null)
if(di===null){throw _b_.TypeError.$factory("'"+$B.class_name(obj)+
"' object doesn't support item deletion")}
return di(obj,item)}
function num_result_type(x,y){var is_int,is_float,x_num,y_num
if(typeof x=="number"){x_num=x
if(typeof y=="number"){is_int=true
y_num=y}else if(y.__class__===_b_.float){is_float=true
y_num=y.value}}else if(x.__class__===_b_.float){x_num=x.value
if(typeof y=="number"){y_num=y
is_float=true}else if(y.__class__===_b_.float){is_float=true
y_num=y.value}}
return{is_int,is_float,x:x_num,y:y_num}}
$B.augm_assign=function(left,op,right){var res_type=num_result_type(left,right)
if(res_type.is_int ||res_type.is_float){var z
switch(op){case '+=':
z=res_type.x+res_type.y
break
case '-=':
z=res_type.x-res_type.y
break
case '*=':
z=res_type.x*res_type.y
break
case '/=':
z=res_type.x/res_type.y
break}
if(z){if(res_type.is_int && Number.isSafeInteger(z)){return z}else if(res_type.res_is_float){return $B.fast_float(z)}}}else if(op=='*='){if(typeof left=="number" && typeof right=="string"){return left <=0 ? '' :right.repeat(left)}else if(typeof left=="string" && typeof right=="number"){return right <=0 ? '' :left.repeat(right)}}else if(op=='+='){if(typeof left=="string" && typeof right=="string"){return left+right}}
var op1=op.substr(0,op.length-1),method=$B.op2method.augmented_assigns[op],augm_func=$B.$getattr(left,'__'+method+'__',null)
if(augm_func !==null){var res=$B.$call(augm_func)(right)
if(res===_b_.NotImplemented){throw _b_.TypeError.$factory(`unsupported operand type(s)`+
` for ${op}: '${$B.class_name(left)}' `+
`and '${$B.class_name(right)}'`)}
return res}else{var method1=$B.op2method.operations[op1]
if(method1===undefined){method1=$B.op2method.binary[op1]}
return $B.rich_op(`__${method1}__`,left,right)}}
$B.$is=function(a,b){
if((a===undefined ||a===$B.Undefined)&&
(b===undefined ||b===$B.Undefined)){return true}
if(a===null){return b===null}
if(b===null){return a===null}
if(a.__class__===_b_.float && b.__class__===_b_.float){if(isNaN(a.value)&& isNaN(b.value)){return true}
return a.value==b.value}
if((a===_b_.int && b==$B.long_int)||
(a===$B.long_int && b===_b_.int)){return true}
return a===b}
$B.is_or_equals=function(x,y){
return $B.$is(x,y)||$B.rich_comp('__eq__',x,y)}
$B.member_func=function(obj){var klass=$B.get_class(obj),contains=$B.$getattr(klass,"__contains__",null)
if(contains !==null){contains=$B.$call(contains)
return contains.bind(null,obj)}
try{
var iterator=$B.make_js_iterator(obj)
return function(key){try{for(var item of iterator){if($B.is_or_equals(key,item)){return true}}
return false}catch(err){return false}}}catch(err){
var getitem=$B.$getattr(klass,'__getitem__',null)
if(getitem !==null){return function(key){var i=-1
while(true){i++
try{var item=getitem(obj,i)
if($B.is_or_equals(key,item)){return true}}catch(err){if($B.$is_exc(err,[_b_.StopIteration])){return false}
throw err}}}}else{throw _b_.TypeError.$factory('argument of type '+
`'${$B.class_name(obj)}' is not iterable`)}}}
$B.$is_member=function(item,_set){return $B.member_func(_set)(item)}
$B.$call=function(callable,position){callable=$B.$call1(callable)
if(position){return function(){try{return callable.apply(null,arguments)}catch(exc){position=$B.decode_position(position)
$B.set_exception_offsets(exc,position)
throw exc}}}
return callable}
$B.$call1=function(callable){if(callable.__class__===$B.method){return callable}else if(callable.$factory){return callable.$factory}else if(callable.$is_class){
return callable.$factory=$B.$instance_creator(callable)}else if(callable.$is_js_class){
return callable.$factory=function(){return new callable(...arguments)}}else if(callable.$in_js_module){
return function(){var res=callable(...arguments)
return res===undefined ? _b_.None :res}}else if(callable.$is_func ||typeof callable=="function"){if(callable.$infos && callable.$infos.__code__ &&
(callable.$infos.__code__.co_flags & 32)){$B.frame_obj.frame.$has_generators=true}
return callable}
try{return $B.$getattr(callable,"__call__")}catch(err){throw _b_.TypeError.$factory("'"+$B.class_name(callable)+
"' object is not callable")}}
var r_opnames=["add","sub","mul","truediv","floordiv","mod","pow","lshift","rshift","and","xor","or"]
var ropsigns=["+","-","*","/","//","%","**","<<",">>","&","^","|"]
$B.make_rmethods=function(klass){for(var r_opname of r_opnames){if(klass["__r"+r_opname+"__"]===undefined &&
klass['__'+r_opname+'__']){klass["__r"+r_opname+"__"]=(function(name){return function(self,other){return klass["__"+name+"__"](other,self)}})(r_opname)}}}
$B.UUID=function(){return $B.$py_UUID++}
$B.$GetInt=function(value){
if(typeof value=="number" ||value.constructor===Number){return value}
else if(typeof value==="boolean"){return value ? 1 :0}
else if($B.$isinstance(value,_b_.int)){return value}
else if($B.$isinstance(value,_b_.float)){return value.valueOf()}
if(! value.$is_class){try{var v=$B.$getattr(value,"__int__")();return v}catch(e){}
try{var v=$B.$getattr(value,"__index__")();return v}catch(e){}}
throw _b_.TypeError.$factory("'"+$B.class_name(value)+
"' object cannot be interpreted as an integer")}
$B.to_num=function(obj,methods){
var expected_class={"__complex__":_b_.complex,"__float__":_b_.float,"__index__":_b_.int,"__int__":_b_.int}
var klass=obj.__class__ ||$B.get_class(obj)
for(var i=0;i < methods.length;i++){var missing={},method=$B.$getattr(klass,methods[i],missing)
if(method !==missing){var res=method(obj)
if(!$B.$isinstance(res,expected_class[methods[i]])){throw _b_.TypeError.$factory(methods[i]+"returned non-"+
expected_class[methods[i]].__name__+
"(type "+$B.get_class(res)+")")}
return{result:res,method:methods[i]}}}
return null}
$B.PyNumber_Index=function(item){switch(typeof item){case "boolean":
return item ? 1 :0
case "number":
return item
case "object":
if(item.__class__===$B.long_int){return item}
if($B.$isinstance(item,_b_.int)){
return item.$brython_value}
var method=$B.$getattr(item,"__index__",_b_.None)
if(method !==_b_.None){method=typeof method=="function" ?
method :$B.$getattr(method,"__call__")
return $B.int_or_bool(method())}else{throw _b_.TypeError.$factory("'"+$B.class_name(item)+
"' object cannot be interpreted as an integer")}
default:
throw _b_.TypeError.$factory("'"+$B.class_name(item)+
"' object cannot be interpreted as an integer")}}
$B.int_or_bool=function(v){switch(typeof v){case "boolean":
return v ? 1 :0
case "number":
return v
case "object":
if(v.__class__===$B.long_int){return v}
else{throw _b_.TypeError.$factory("'"+$B.class_name(v)+
"' object cannot be interpreted as an integer")}
default:
throw _b_.TypeError.$factory("'"+$B.class_name(v)+
"' object cannot be interpreted as an integer")}}
$B.enter_frame=function(frame){
var count=$B.frame_obj===null ? 0 :$B.frame_obj.count
if(count > 1000){var exc=_b_.RecursionError.$factory("maximum recursion depth exceeded")
$B.set_exc(exc,frame)
throw exc}
frame.__class__=$B.frame
$B.frame_obj={prev:$B.frame_obj,frame,count:count+1}
if($B.tracefunc !==_b_.None){if(frame[4]===$B.tracefunc ||
($B.tracefunc.$infos && frame[4]&&
frame[4]===$B.tracefunc.$infos.__func__)){
$B.tracefunc.$frame_id=frame[0]
return _b_.None}else{
var frame_obj=$B.frame_obj
while(frame_obj !==null){if(frame_obj.frame[0]==$B.tracefunc.$frame_id){return _b_.None}
frame_obj=frame_obj.prev}
try{var res=$B.tracefunc(frame,'call',_b_.None)
var frame_obj=$B.frame_obj
while(frame_obj !==null){if(frame_obj.frame[4]==res){return _b_.None}
frame_obj=frame_obj.prev}
return res}catch(err){$B.set_exc(err,frame)
$B.frame_obj=$B.frame_obj.prev
err.$in_trace_func=true
throw err}}}
return _b_.None}
$B.trace_exception=function(){var frame=$B.frame_obj.frame
if(frame[0]==$B.tracefunc.$current_frame_id){return _b_.None}
var trace_func=frame.$f_trace,exc=frame[1].$current_exception
return trace_func(frame,'exception',$B.fast_tuple([exc.__class__,exc,$B.traceback.$factory(exc)]))}
$B.trace_line=function(){var frame=$B.frame_obj.frame
if(frame[0]==$B.tracefunc.$current_frame_id){return _b_.None}
var trace_func=frame.$f_trace
if(trace_func===undefined){console.log('trace line, frame',frame)}
return trace_func(frame,'line',_b_.None)}
$B.trace_return=function(value){var frame=$B.frame_obj.frame,trace_func=frame.$f_trace
if(frame[0]==$B.tracefunc.$current_frame_id){
return _b_.None}
trace_func(frame,'return',value)}
$B.leave_frame=function(arg){
if($B.frame_obj===null){return}
if(arg && arg.value !==undefined && $B.tracefunc !==_b_.None){if($B.frame_obj.frame.$f_trace===undefined){$B.frame_obj.frame.$f_trace=$B.tracefunc}
if($B.frame_obj.frame.$f_trace !==_b_.None){$B.trace_return(arg.value)}}
var frame=$B.frame_obj.frame
$B.frame_obj=$B.frame_obj.prev
if(frame.$has_generators){for(var key in frame[1]){if(frame[1][key]&& frame[1][key].__class__===$B.generator){var gen=frame[1][key]
if(gen.$frame===undefined){continue}
var ctx_managers=gen.$frame[1].$context_managers
if(ctx_managers){for(var cm of ctx_managers){$B.$call($B.$getattr(cm,'__exit__'))(
_b_.None,_b_.None,_b_.None)}}}}}
delete frame[1].$current_exception
return _b_.None}
$B.trace_return_and_leave=function(frame,return_value){if(frame.$f_trace !==_b_.None){$B.trace_return(return_value)}
return $B.leave_frame()}
$B.push_frame=function(frame){var count=$B.frame_obj===null ? 0 :$B.frame_obj.count
return{
prev:$B.frame_obj,frame,count:count+1}}
var reversed_op={"__lt__":"__gt__","__le__":"__ge__","__gt__":"__lt__","__ge__":"__le__"}
var method2comp={"__lt__":"<","__le__":"<=","__gt__":">","__ge__":">="}
$B.rich_comp=function(op,x,y){if(x===undefined){throw _b_.RuntimeError.$factory('error in rich comp')}
var x1=x !==null && x.valueOf ? x.valueOf():x,y1=y !==null && y.valueOf ? y.valueOf():y
if(typeof x1=="number" && typeof y1=="number" &&
x.__class__===undefined && y.__class__===undefined){switch(op){case "__eq__":
return x1==y1
case "__ne__":
return x1 !=y1
case "__le__":
return x1 <=y1
case "__lt__":
return x1 < y1
case "__ge__":
return x1 >=y1
case "__gt__":
return x1 > y1}}
var res
if(x !==null &&(x.$is_class ||x.$factory)){if(op=="__eq__"){return(x===y)}else if(op=="__ne__"){return !(x===y)}else{throw _b_.TypeError.$factory("'"+method2comp[op]+
"' not supported between instances of '"+$B.class_name(x)+
"' and '"+$B.class_name(y)+"'")}}
var x_class_op=$B.$call($B.$getattr($B.get_class(x),op)),rev_op=reversed_op[op]||op,y_rev_func
if(x !==null && x.__class__ && y !==null && y.__class__){
if(y.__class__.__mro__.indexOf(x.__class__)>-1){y_rev_func=$B.$getattr(y,rev_op)
res=$B.$call(y_rev_func)(x)
if(res !==_b_.NotImplemented){return res}}}
res=x_class_op(x,y)
if(res !==_b_.NotImplemented){return res}
if(y_rev_func===undefined){
y_rev_func=$B.$call($B.$getattr($B.get_class(y),rev_op))
res=y_rev_func(y,x)
if(res !==_b_.NotImplemented ){return res}}
if(op=="__eq__"){return _b_.False}else if(op=="__ne__"){return _b_.True}
throw _b_.TypeError.$factory("'"+method2comp[op]+
"' not supported between instances of '"+$B.class_name(x)+
"' and '"+$B.class_name(y)+"'")}
var opname2opsign={__sub__:"-",__xor__:"^",__mul__:"*"}
$B.rich_op=function(op,x,y,position){try{return $B.rich_op1(op,x,y)}catch(exc){if(position){$B.set_exception_offsets(exc,$B.decode_position(position))}
throw exc}}
$B.rich_op1=function(op,x,y){
var res_is_int,res_is_float,x_num,y_num
if(typeof x=="number"){x_num=x
if(typeof y=="number"){res_is_int=true
y_num=y}else if(y.__class__===_b_.float){res_is_float=true
y_num=y.value}}else if(x.__class__===_b_.float){x_num=x.value
if(typeof y=="number"){y_num=y
res_is_float=true}else if(y.__class__===_b_.float){res_is_float=true
y_num=y.value}}
if(res_is_int ||res_is_float){var z
switch(op){case "__add__":
z=x_num+y_num
break
case "__sub__":
z=x_num-y_num
break
case "__mul__":
z=x_num*y_num
break
case '__pow__':
if(res_is_int && y_num >=0){return _b_.int.$int_or_long(BigInt(x_num)**BigInt(y_num))}
break
case "__truediv__":
if(y_num==0){throw _b_.ZeroDivisionError.$factory("division by zero")}
z=x_num/y_num
return{__class__:_b_.float,value:z}}
if(z){if(res_is_int && Number.isSafeInteger(z)){return z}else if(res_is_float){return{__class__:_b_.float,value:z}}}}else if(typeof x=="string" && typeof y=="string" && op=="__add__"){return x+y}
var x_class=x.__class__ ||$B.get_class(x),y_class=y.__class__ ||$B.get_class(y),rop='__r'+op.substr(2),method
if(x_class===y_class){
if(x_class===_b_.int){return _b_.int[op](x,y)}else if(x_class===_b_.bool){return(_b_.bool[op]||_b_.int[op])
(x,y)}
try{method=$B.$call($B.$getattr(x_class,op))}catch(err){if(err.__class__===_b_.AttributeError){var kl_name=$B.class_name(x)
throw _b_.TypeError.$factory("unsupported operand type(s) "+
"for "+opname2opsign[op]+": '"+kl_name+"' and '"+
kl_name+"'")}
throw err}
return method(x,y)}
if(_b_.issubclass(y_class,x_class)){
var reflected_left=$B.$getattr(x_class,rop,false),reflected_right=$B.$getattr(y_class,rop,false)
if(reflected_right && reflected_left &&
reflected_right !==reflected_left){return reflected_right(y,x)}}
var res
try{
var attr=$B.$getattr(x,op)
method=$B.$getattr(x_class,op)}catch(err){if(err.__class__ !==_b_.AttributeError){throw err}
res=$B.$call($B.$getattr(y,rop))(x)
if(res !==_b_.NotImplemented){return res}
throw _b_.TypeError.$factory(
`unsupported operand type(s) for ${$B.method_to_op[op]}:`+
` '${$B.class_name(x)}' and '${$B.class_name(y)}'`)}
if((op=='__add__' ||op=='__mul__')&&
(Array.isArray(x)||typeof x=='string' ||
$B.$isinstance(x,[_b_.str,_b_.bytes,_b_.bytearray,_b_.memoryview]))){
try{res=method(x,y)}catch(err){res=_b_.NotImplemented}}else{res=method(x,y)}
if(res===_b_.NotImplemented){try{method=$B.$getattr(y_class,rop)}catch(err){if(err.__class__ !==_b_.AttributeError){throw err}
throw _b_.TypeError.$factory(
`unsupported operand type(s) for ${$B.method_to_op[op]}:`+
` '${$B.class_name(x)}' and '${$B.class_name(y)}'`)}
res=method(y,x)
if(res===_b_.NotImplemented){throw _b_.TypeError.$factory(
`unsupported operand type(s) for ${$B.method_to_op[op]}:`+
` '${$B.class_name(x)}' and '${$B.class_name(y)}'`)}
return res}else{return res}}
$B.is_none=function(o){return o===undefined ||o===null ||o==_b_.None}
var repr_stack=new Set()
$B.repr={enter:function(obj){var obj_id=_b_.id(obj)
if(repr_stack.has(obj_id)){return true}else{repr_stack.add(obj_id)
if(repr_stack.size > $B.recursion_limit){repr_stack.clear()
throw _b_.RecursionError.$factory("maximum recursion depth "+
"exceeded while getting the repr of an object")}}},leave:function(obj){repr_stack.delete(_b_.id(obj))}}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
var object={
__name__:'object',__qualname__:'object',$is_class:true,$native:true}
object.__delattr__=function(self,attr){if(self.__dict__ && $B.$isinstance(self.__dict__,_b_.dict)&&
_b_.dict.$contains_string(self.__dict__,attr)){_b_.dict.$delete_string(self.__dict__,attr)
return _b_.None}else if(self.__dict__===undefined && self[attr]!==undefined){delete self[attr]
return _b_.None}else{
var klass=self.__class__
if(klass){var prop=$B.$getattr(klass,attr)
if(prop.__class__===_b_.property){if(prop.__delete__ !==undefined){prop.__delete__(self)
return _b_.None}}}}
throw $B.attr_error(attr,self)}
object.__dir__=function(self){var objects
if(self.$is_class){objects=[self].concat(self.__mro__)}else{var klass=self.__class__ ||$B.get_class(self)
objects=[self,klass].concat(klass.__mro__)}
var res=[]
for(var i=0,len=objects.length;i < len;i++){for(let attr in objects[i]){if(attr.charAt(0)=="$"){if(attr.charAt(1)=="$"){
res.push(attr.substr(2))}
continue}
if(! isNaN(parseInt(attr.charAt(0)))){
continue}
if(attr=="__mro__"){continue}
res.push(attr)}}
if(self.__dict__){for(let attr of $B.make_js_iterator(self.__dict__)){if(attr.charAt(0)!="$"){res.push(attr)}}}
res=_b_.list.$factory(_b_.set.$factory(res))
_b_.list.sort(res)
return res}
object.__eq__=function(self,other){
if(self===other){return true}
return _b_.NotImplemented}
object.__format__=function(){var $=$B.args("__format__",2,{self:null,spec:null},["self","spec"],arguments,{},null,null)
if($.spec !==""){throw _b_.TypeError.$factory(
"non-empty format string passed to object.__format__")}
return _b_.getattr($.self,"__str__")()}
object.__ge__=function(){return _b_.NotImplemented}
$B.nb_from_dict=0
object.__getattribute__=function(obj,attr){var klass=obj.__class__ ||$B.get_class(obj),is_own_class_instance_method=false
var $test=false 
if($test){console.log("object.__getattribute__, attr",attr,"de",obj,"klass",klass)}
if(attr==="__class__"){return klass}
if(obj.$is_class && attr=='__bases__'){throw $B.attr_error(attr,obj)}
var res=obj[attr]
if($test){console.log('obj[attr]',obj[attr])}
if(Array.isArray(obj)&& Array.prototype[attr]!==undefined){
res=undefined}
if(res===undefined && obj.__dict__){var dict=obj.__dict__
if(dict.__class__===$B.getset_descriptor){return dict.cls[attr]}
var in_dict=_b_.dict.$get_string(dict,attr)
if(in_dict !==_b_.dict.$missing){return in_dict}}
if(res===undefined){
function check(obj,kl,attr){var v
if(kl.__dict__){v=_b_.dict.$get_string(kl.__dict__,attr)
if(v !==_b_.dict.$missing){return v}}
v=kl[attr]
if(v !==undefined){if($test){console.log('check, kl',kl,'attr',attr,'v',v)}
return v}}
res=check(obj,klass,attr)
if(res===undefined){var mro=klass.__mro__
for(let i=0,len=mro.length;i < len;i++){res=check(obj,mro[i],attr)
if($test){console.log('in class',mro[i],'res',res)}
if(res !==undefined){if($test){console.log("found in",mro[i])}
break}}}else{if($test){console.log(attr,'found in own class')}
if(res.__class__ !==$B.method && res.__get__===undefined){is_own_class_instance_method=true}}}else{if(res.__set__===undefined){
return res}}
if($test){console.log('after search classes',res)}
if(res !==undefined){if($test){console.log(res)}
if(res.__class__ && _b_.issubclass(res.__class__,_b_.property)){return $B.$getattr(res,'__get__')(obj,klass)}else if(res.__class__===_b_.classmethod){return _b_.classmethod.__get__(res,obj,klass)}
if(res.__class__===$B.method){if(res.$infos.__self__){
return res}
return res.__get__(obj,klass)}
var get=res.__get__
if(get===undefined && res.__class__){get=res.__class__.__get__
for(let i=0;i < res.__class__.__mro__.length &&
get===undefined;i++){get=res.__class__.__mro__[i].__get__}}
if($test){console.log("get",get)}
var __get__=get===undefined ? null :
$B.$getattr(res,"__get__",null)
if($test){console.log("__get__",__get__)}
if(__get__ !==null){if($test){console.log('apply __get__',[obj,klass])}
try{return __get__.apply(null,[obj,klass])}catch(err){if($B.get_option('debug')> 2){console.log('error in get.apply',err)
console.log("get attr",attr,"of",obj)
console.log('res',res)
console.log('__get__',__get__)
console.log(__get__+'')}
throw err}}
if(__get__===null &&(typeof res=="function")){__get__=function(x){return x}}
if(__get__ !==null){
res.__name__=attr
if(attr=="__new__" ||
res.__class__===$B.builtin_function_or_method){res.$type="staticmethod"}
var res1=__get__.apply(null,[res,obj,klass])
if($test){console.log("res",res,"res1",res1)}
if(typeof res1=="function"){
if(res1.__class__===$B.method){return res}
if(res.$type=="staticmethod"){return res}else{var self=res.__class__===$B.method ? klass :obj,method=function(){var args=[self]
for(var i=0,len=arguments.length;i < len;i++){args.push(arguments[i])}
return res.apply(this,args)}
method.__class__=$B.method
method.__get__=function(obj,cls){var clmethod=res.bind(null,cls)
clmethod.__class__=$B.method
clmethod.$infos={__self__:cls,__func__:res,__name__:res.$infos.__name__,__qualname__:cls.__name__+"."+
res.$infos.__name__}
return clmethod}
method.__get__.__class__=$B.method_wrapper
method.__get__.$infos=res.$infos
method.$infos={__self__:self,__func__:res,__name__:attr,__qualname__:klass.__qualname__+"."+attr}
if($test){console.log("return method",method)}
if(is_own_class_instance_method){obj.$method_cache=obj.$method_cache ||{}
obj.$method_cache[attr]=[method,res]}
return method}}else{
return res1}}
return res}else if(obj.hasOwnProperty && obj.hasOwnProperty(attr)&&
! Array.isArray(obj)){return $B.Undefined}else{throw $B.attr_error(attr,obj)}}
object.__gt__=function(){return _b_.NotImplemented}
object.__hash__=function(self){var hash=self.__hashvalue__
if(hash !==undefined){return hash}
return self.__hashvalue__=$B.$py_next_hash--}
object.__init__=function(){if(arguments.length==0){throw _b_.TypeError.$factory("descriptor '__init__' of 'object' "+
"object needs an argument")}
return _b_.None}
object.__le__=function(){return _b_.NotImplemented}
object.__lt__=function(){return _b_.NotImplemented}
object.__mro__=[]
object.$new=function(cls){return function(){if(arguments.length > 0){throw _b_.TypeError.$factory("object() takes no parameters")}
var res=Object.create(null)
res.__class__=cls
res.__dict__=$B.obj_dict({})
return res}}
object.$no_new_init=function(cls){
var res=Object.create(null)
res.__class__=cls
res.__dict__=$B.obj_dict({})
return res}
object.__new__=function(cls,...args){if(cls===undefined){throw _b_.TypeError.$factory("object.__new__(): not enough arguments")}
var init_func=$B.$getattr(cls,"__init__")
if(init_func===object.__init__){if(args.length > 0){throw _b_.TypeError.$factory("object() takes no parameters")}}
var res=Object.create(null)
$B.update_obj(res,{__class__ :cls,__dict__:$B.obj_dict({})})
return res}
object.__ne__=function(self,other){
if(self===other){return false}
var eq=$B.$getattr(self.__class__ ||$B.get_class(self),"__eq__",null)
if(eq !==null){var res=$B.$call(eq)(self,other)
if(res===_b_.NotImplemented){return res}
return ! $B.$bool(res)}
return _b_.NotImplemented}
object.__reduce__=function(self){if(! self.__dict__){throw _b_.TypeError.$factory(`cannot pickle '${$B.class_name(self)}' object`)}
if($B.imported.copyreg===undefined){$B.$import('copyreg')}
var res=[$B.imported.copyreg._reconstructor]
var D=$B.get_class(self),B=object
for(var klass of D.__mro__){if(klass.__module__=='builtins'){B=klass
break}}
var args=[D,B]
if(B===object){args.push(_b_.None)}else{args.push($B.$call(B)(self))}
res.push($B.fast_tuple(args))
var d=$B.empty_dict()
for(var attr of _b_.dict.$keys_string(self.__dict__)){_b_.dict.$setitem(d,attr,_b_.dict.$getitem_string(self.__dict__,attr))}
res.push(d)
return _b_.tuple.$factory(res)}
function getNewArguments(self,klass){var newargs_ex=$B.$getattr(self,'__getnewargs_ex__',null)
if(newargs_ex !==null){let newargs=newargs_ex()
if((! newargs)||newargs.__class__ !==_b_.tuple){throw _b_.TypeError.$factory("__getnewargs_ex__ should "+
`return a tuple, not '${$B.class_name(newargs)}'`)}
if(newargs.length !=2){throw _b_.ValueError.$factory("__getnewargs_ex__ should "+
`return a tuple of length 2, not ${newargs.length}`)}
let args=newargs[0],kwargs=newargs[1]
if((! args)||args.__class__ !==_b_.tuple){throw _b_.TypeError.$factory("first item of the tuple returned "+
`by __getnewargs_ex__ must be a tuple, not '${$B.class_name(args)}'`)}
if((! kwargs)||kwargs.__class__ !==_b_.dict){throw _b_.TypeError.$factory("second item of the tuple returned "+
`by __getnewargs_ex__ must be a dict, not '${$B.class_name(kwargs)}'`)}
return{args,kwargs}}
let newargs=klass.$getnewargs,args
if(! newargs){newargs=$B.$getattr(klass,'__getnewargs__',null)}
if(newargs){args=newargs(self)
if((! args)||args.__class__ !==_b_.tuple){throw _b_.TypeError.$factory("__getnewargs__ should "+
`return a tuple, not '${$B.class_name(args)}'`)}
return{args}}}
object.__reduce_ex__=function(self,protocol){var klass=$B.get_class(self)
if($B.imported.copyreg===undefined){$B.$import('copyreg')}
if(protocol < 2){return $B.$call($B.imported.copyreg._reduce_ex)(self,protocol)}
var reduce=$B.$getattr(klass,'__reduce__')
if(reduce !==object.__reduce__){return $B.$call(reduce)(self)}
var res=[$B.imported.copyreg.__newobj__]
var arg2=[klass]
var newargs=getNewArguments(self,klass)
if(newargs){arg2=arg2.concat(newargs.args)}
res.push($B.fast_tuple(arg2))
var d=$B.empty_dict(),nb=0
if(self.__dict__){for(var item of _b_.dict.$iter_items(self.__dict__)){if(item.key=="__class__" ||item.key.startsWith("$")){continue}
_b_.dict.$setitem(d,item.key,item.value)
nb++}}
if(nb==0){d=_b_.None}
res.push(d)
var list_like_iterator=_b_.None
if($B.$getattr(klass,'append',null)!==null &&
$B.$getattr(klass,'extend',null)!==null){list_like_iterator=_b_.iter(self)}
res.push(list_like_iterator)
var key_value_iterator=_b_.None
if($B.$isinstance(self,_b_.dict)){key_value_iterator=_b_.dict.items(self)}
res.push(key_value_iterator)
return _b_.tuple.$factory(res)}
object.__repr__=function(self){if(self===object){return "<class 'object'>"}
if(self.__class__===_b_.type){return "<class '"+self.__name__+"'>"}
var module=self.__class__.__module__
if(module !==undefined && !module.startsWith("$")&&
module !=="builtins"){return "<"+self.__class__.__module__+"."+
$B.class_name(self)+" object>"}else{return "<"+$B.class_name(self)+" object>"}}
object.__setattr__=function(self,attr,val){if(val===undefined){
throw _b_.TypeError.$factory(
"can't set attributes of built-in/extension type 'object'")}else if(self.__class__===object){
if(object[attr]===undefined){throw $B.attr_error(attr,self)}else{throw _b_.AttributeError.$factory(
"'object' object attribute '"+attr+"' is read-only")}}
if(self.__dict__){_b_.dict.$setitem(self.__dict__,attr,val)}else{
self[attr]=val}
return _b_.None}
object.__setattr__.__get__=function(obj){return function(attr,val){object.__setattr__(obj,attr,val)}}
object.__setattr__.__str__=function(){return "method object.setattr"}
object.__str__=function(self){if(self===undefined ||self.$kw){throw _b_.TypeError.$factory("descriptor '__str__' of 'object' "+
"object needs an argument")}
var klass=self.__class__ ||$B.get_class(self)
var repr_func=$B.$getattr(klass,"__repr__")
return $B.$call(repr_func).apply(null,arguments)}
object.__subclasshook__=function(){return _b_.NotImplemented}
object.$factory=function(){if(arguments.length > 0 ||
(arguments.length==1 && arguments[0].$kw &&
Object.keys(arguments[0].$kw).length > 0)
){throw _b_.TypeError.$factory('object() takes no arguments')}
var res={__class__:object},args=[res]
object.__init__.apply(null,args)
return res}
$B.set_func_names(object,"builtins")
_b_.object=object})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
const TPFLAGS={STATIC_BUILTIN:1 << 1,MANAGED_WEAKREF:1 << 3,MANAGED_DICT:1 << 4,SEQUENCE:1 << 5,MAPPING:1 << 6,DISALLOW_INSTANTIATION:1 << 7,IMMUTABLETYPE:1 << 8,HEAPTYPE:1 << 9,BASETYPE:1 << 10,HAVE_VECTORCALL:1 << 11,READY:1 << 12,READYING:1 << 13,HAVE_GC:1 << 14,METHOD_DESCRIPTOR:1 << 17,VALID_VERSION_TAG:1 << 19,IS_ABSTRACT:1 << 20,MATCH_SELF:1 << 22,LONG_SUBCLASS:1 << 24,LIST_SUBCLASS:1 << 25,TUPLE_SUBCLASS:1 << 26,BYTES_SUBCLASS:1 << 27,UNICODE_SUBCLASS:1 << 28,DICT_SUBCLASS:1 << 29,BASE_EXC_SUBCLASS:1 << 30,TYPE_SUBCLASS:1 << 31,HAVE_FINALIZE:1 << 0,HAVE_VERSION_TAG:1 << 18}
$B.$class_constructor=function(class_name,class_obj_proxy,metaclass,resolved_bases,bases,kwargs){var dict
if(class_obj_proxy instanceof $B.str_dict){dict=$B.empty_dict()
dict.$strings=class_obj_proxy}else{dict=class_obj_proxy.$target}
var module=class_obj_proxy.__module__
for(var base of bases){if(base.__flags__ !==undefined &&
!(base.__flags__ & TPFLAGS.BASETYPE)){throw _b_.TypeError.$factory(
"type 'bool' is not an acceptable base type")}}
var extra_kwargs={}
if(kwargs){for(let i=0;i < kwargs.length;i++){var key=kwargs[i][0],val=kwargs[i][1]
if(key !="metaclass"){
extra_kwargs[key]=val}}}
if(class_obj_proxy.__eq__ !==undefined &&
class_obj_proxy.__hash__===undefined){$B.$setitem(dict,'__hash__',_b_.None)}
var slots=class_obj_proxy.__slots__
if(slots !==undefined){if(typeof slots=="string"){slots=[slots]}else{for(let item of $B.make_js_iterator(slots)){if(typeof item !='string'){throw _b_.TypeError.$factory('__slots__ items must be '+
`strings, not '${$B.class_name(item)}'`)}}}
$B.$setitem(dict,'__slots__',slots)}
var meta_new=_b_.type.__getattribute__(metaclass,"__new__")
var kls=meta_new(metaclass,class_name,resolved_bases,dict,{$kw:[extra_kwargs]})
kls.__module__=module
kls.$subclasses=[]
kls.$is_class=true
if(kls.__class__===metaclass){
var meta_init=_b_.type.__getattribute__(metaclass,"__init__")
meta_init(kls,class_name,resolved_bases,dict,{$kw:[extra_kwargs]})}
for(let i=0;i < bases.length;i++){bases[i].$subclasses=bases[i].$subclasses ||[]
bases[i].$subclasses.push(kls)}
return kls}
$B.get_metaclass=function(class_name,module,bases,kw_meta){
var metaclass
if(kw_meta===undefined && bases.length==0){return _b_.type}else if(kw_meta){if(! $B.$isinstance(kw_meta,_b_.type)){return kw_meta}
metaclass=kw_meta}
if(bases && bases.length > 0){if(bases[0].__class__===undefined){
if(typeof bases[0]=="function"){if(bases.length !=1){throw _b_.TypeError.$factory("A Brython class "+
"can inherit at most 1 Javascript constructor")}
$B.set_func_names(bases[0],module)
return $B.JSMeta}else{throw _b_.TypeError.$factory("Argument of "+class_name+
" is not a class (type '"+$B.class_name(bases[0])+
"')")}}
for(var base of bases){var mc=base.__class__
if(metaclass===undefined){metaclass=mc}else if(mc===metaclass ||_b_.issubclass(metaclass,mc)){}else if(_b_.issubclass(mc,metaclass)){metaclass=mc}else if(metaclass.__bases__ &&
metaclass.__bases__.indexOf(mc)==-1){throw _b_.TypeError.$factory("metaclass conflict: the "+
"metaclass of a derived class must be a (non-"+
"strict) subclass of the metaclasses of all its bases")}}}else{metaclass=metaclass ||_b_.type}
return metaclass}
function set_attr_if_absent(dict,attr,value){try{$B.$getitem(dict,attr)}catch(err){$B.$setitem(dict,attr,value)}}
$B.make_class_namespace=function(metaclass,class_name,module,qualname,bases){
var class_dict=_b_.dict.$literal([['__module__',module],['__qualname__',qualname]
])
if(metaclass !==_b_.type){var prepare=$B.$getattr(metaclass,"__prepare__",_b_.None)
if(prepare !==_b_.None){class_dict=$B.$call(prepare)(class_name,bases)
set_attr_if_absent(class_dict,'__module__',module)
set_attr_if_absent(class_dict,'__qualname__',qualname)}}
if(class_dict.__class__===_b_.dict){if(class_dict.$all_str){return class_dict.$strings}
return new Proxy(class_dict,{get:function(target,prop){if(prop=='__class__'){return _b_.dict}else if(prop=='$target'){return target}
if(_b_.dict.$contains_string(target,prop)){return _b_.dict.$getitem_string(target,prop)}
return undefined},set:function(target,prop,value){_b_.dict.$setitem(target,prop,value)}})}else{var setitem=$B.$getattr(class_dict,"__setitem__"),getitem=$B.$getattr(class_dict,"__getitem__")
return new Proxy(class_dict,{get:function(target,prop){if(prop=='__class__'){return $B.get_class(target)}else if(prop=='$target'){return target}
try{return getitem(prop)}catch(err){return undefined}},set:function(target,prop,value){setitem(prop,value)
return _b_.None}})}}
$B.resolve_mro_entries=function(bases){
var new_bases=[],has_mro_entries=false
for(var base of bases){if(! $B.$isinstance(base,_b_.type)){var mro_entries=$B.$getattr(base,"__mro_entries__",_b_.None)
if(mro_entries !==_b_.None){has_mro_entries=true
var entries=_b_.list.$factory(mro_entries(bases))
new_bases=new_bases.concat(entries)}else{new_bases.push(base)}}else{new_bases.push(base)}}
return has_mro_entries ? new_bases :bases}
$B.make_class=function(qualname,factory){
var A={__class__:type,__bases__:[_b_.object],__mro__:[_b_.object],__name__:qualname,__qualname__:qualname,$is_class:true}
A.$factory=factory
return A}
var type=$B.make_class("type",function(){var missing={},$=$B.args('type',3,{kls:null,bases:null,cl_dict:null},['kls','bases','cl_dict'],arguments,{bases:missing,cl_dict:missing},null,'kw'),kls=$.kls,bases=$.bases,cl_dict=$.cl_dict,kw=$.kw
var kwarg={}
for(var item of _b_.dict.$iter_items(kw)){kwarg[item.key]=item.value}
var kwargs={$kw:[kwarg]}
if(cl_dict===missing){if(bases !==missing){throw _b_.TypeError.$factory('type() takes 1 or 3 arguments')}
return $B.get_class(kls)}else{var module=$B.frame_obj.frame[2],resolved_bases=$B.resolve_mro_entries(bases),metaclass=$B.get_metaclass(kls,module,resolved_bases)
return type.__call__(metaclass,kls,resolved_bases,cl_dict,kwargs)}}
)
type.__class__=type
var classmethod=_b_.classmethod=$B.make_class("classmethod",function(func){$B.check_nb_args_no_kw('classmethod',1,arguments)
return{
__class__:classmethod,__func__:func}}
)
classmethod.__get__=function(){
var $=$B.args('classmethod',3,{self:null,obj:null,cls:null},['self','obj','cls'],arguments,{cls:_b_.None},null,null),self=$.self,obj=$.obj,cls=$.cls
if(cls===_b_.None ||cls===undefined){cls=$B.get_class(obj)}
var func_class=$B.get_class(self.__func__),candidates=[func_class].concat(func_class.__mro__)
for(var candidate of candidates){if(candidate===$B.function){break}
if(candidate.__get__){return candidate.__get__(self.__func__,cls,cls)}}
return $B.method.$factory(self.__func__,cls)}
$B.set_func_names(classmethod,"builtins")
var staticmethod=_b_.staticmethod=$B.make_class("staticmethod",function(func){return{
__class__:staticmethod,__func__:func}}
)
staticmethod.__call__=function(self){return $B.$call(self.__func__)}
staticmethod.__get__=function(self){return self.__func__}
$B.set_func_names(staticmethod,"builtins")
$B.getset_descriptor=$B.make_class("getset_descriptor",function(klass,attr,getter,setter){var res={__class__:$B.getset_descriptor,__doc__:_b_.None,cls:klass,attr,getter,setter}
return res}
)
$B.getset_descriptor.__get__=function(self,obj,klass){console.log('__get__',self,obj,klass)
if(obj===_b_.None){return self}
return self.getter(self,obj,klass)}
$B.getset_descriptor.__set__=function(self,klass,value){return self.setter(self,klass,value)}
$B.getset_descriptor.__repr__=function(self){return `<attribute '${self.attr}' of '${self.cls.__name__}' objects>`}
$B.set_func_names($B.getset_descriptor,"builtins")
type.$call=function(klass,new_func,init_func){
return function(){
var instance=new_func.bind(null,klass).apply(null,arguments)
if($B.$isinstance(instance,klass)){
init_func.bind(null,instance).apply(null,arguments)}
return instance}}
type.$call_no_new_init=function(klass,init_func){
return function(){var instance=_b_.object.$no_new_init(klass)
init_func(instance,...arguments)
return instance}}
type.$call_no_init=function(klass,new_func){
return new_func.bind(null,klass)}
type.__call__=function(){var extra_args=[],klass=arguments[0]
for(var i=1,len=arguments.length;i < len;i++){extra_args.push(arguments[i])}
var new_func=_b_.type.__getattribute__(klass,"__new__")
var instance=new_func.apply(null,arguments),instance_class=instance.__class__ ||$B.get_class(instance)
if(instance_class===klass){
var init_func=_b_.type.__getattribute__(klass,"__init__")
if(init_func !==_b_.object.__init__){
var args=[instance].concat(extra_args)
init_func.apply(null,args)}}
return instance}
type.__class_getitem__=function(kls,origin,args){
if(kls !==type){throw _b_.TypeError.$factory(`type '${kls.__qualname__}' `+
"is not subscriptable")}
return $B.GenericAlias.$factory(kls,origin,args)}
function merge_class_dict(dict,klass){var classdict,bases
classdict=$B.$getattr(klass,'__dict__',null)
if(classdict !==null){_b_.dict.update(dict,classdict)}else{return}
bases=klass.__bases__
if(bases===undefined){return}
for(var base of bases){merge_class_dict(dict,base)}}
type.__dir__=function(klass){var dict=$B.empty_dict()
merge_class_dict(dict,klass)
return _b_.sorted(dict)}
type.__format__=function(klass){
return _b_.str.$factory(klass)}
type.__getattribute__=function(klass,attr){switch(attr){case "__annotations__":
var ann=klass.__annotations__
return ann===undefined ? $B.empty_dict():ann
case "__bases__":
if(klass.__bases__ !==undefined){return $B.fast_tuple($B.resolve_mro_entries(klass.__bases__))}
throw $B.attr_error(attr,klass)
case "__class__":
return klass.__class__
case "__doc__":
return klass.__doc__ ||_b_.None
case '__name__':
return klass.__name__ ||klass.__qualname__
case "__setattr__":
var func=klass["__setattr__"]??
function(kls,key,value){kls[key]=value}
return method_wrapper.$factory(attr,klass,func)
case "__delattr__":
if(klass["__delattr__"]!==undefined){return klass["__delattr__"]}
return method_wrapper.$factory(attr,klass,function(key){if(klass.__dict__){_b_.dict.__delitem__(klass.__dict__,key)}
delete klass[key]})}
var res=klass.hasOwnProperty(attr)? klass[attr]:undefined
var $test=false 
if($test){console.log("attr",attr,"of",klass,'\n  ',res,res+"")}
if(klass.__class__ &&
klass.__class__[attr]&&
klass.__class__[attr].__get__ &&
klass.__class__[attr].__set__){
if($test){console.log("data descriptor")}
return klass.__class__[attr].__get__(klass)}
if(res===undefined){
var v=klass.hasOwnProperty(attr)? klass[attr]:undefined
if(v===undefined){if($test){console.log(attr,'not in klass[attr], search in __dict__',klass.__dict__)}
if(klass.__dict__ && klass.__dict__.__class__===_b_.dict &&
_b_.dict.$contains_string(klass.__dict__,attr)){res=klass[attr]=_b_.dict.$getitem_string(klass.__dict__,attr)
if($test){console.log('found in __dict__',v)}}else{var mro=klass.__mro__
if(mro===undefined){console.log("no mro for",klass,'attr',attr)}
for(let i=0;i < mro.length;i++){if(mro[i].hasOwnProperty(attr)){res=mro[i][attr]
break}}}}else{res=v}}
if(res===undefined){
if(res===undefined){var meta=klass.__class__ ||$B.get_class(klass)
res=meta.hasOwnProperty(attr)? meta[attr]:undefined
if($test){console.log("search in meta",meta,res)}
if(res===undefined){var meta_mro=meta.__mro__
for(let i=0;i < meta_mro.length;i++){if(meta_mro[i].hasOwnProperty(attr)){res=meta_mro[i][attr]
break}}}
if(res !==undefined){if($test){console.log("found in meta",res,typeof res)}
if(res.__class__===_b_.property){return res.fget(klass)}
if(typeof res=="function"){
if(attr=='__new__'){
return res}
var meta_method=res.bind(null,klass)
meta_method.__class__=$B.method
meta_method.$infos={__self__:klass,__func__:res,__name__:attr,__qualname__:meta.__name__+"."+attr,__module__:res.$infos ? res.$infos.__module__ :""}
if($test){console.log('return method from meta',meta_method,meta_method+'')}
return meta_method}}}
if(res===undefined){
var getattr=meta.__getattr__
if(getattr===undefined){for(let i=0;i < meta_mro.length;i++){if(meta_mro[i].__getattr__ !==undefined){getattr=meta_mro[i].__getattr__
break}}}
if(getattr !==undefined){return getattr(klass,attr)}}}
if(res !==undefined){if($test){console.log("res",res)}
if(res.__class__===_b_.property){return res}else if(res.__class__===_b_.classmethod){return _b_.classmethod.__get__(res,_b_.None,klass)}
if(res.__get__){if(res.__class__===method){if($test){console.log('__get__ of method',res.$infos.__self__,klass)}
if(res.$infos.__self__){
return res}
var result=res.__get__(res.__func__,klass)
result.$infos={__func__:res,__name__:res.$infos.__name__,__qualname__:klass.__name__+"."+res.$infos.__name__,__self__:klass}}else{result=res.__get__(klass)}
return result}else if(res.__class__ && res.__class__.__get__){
if(!(attr.startsWith("__")&& attr.endsWith("__"))){return res.__class__.__get__(res,_b_.None,klass)}}
if(typeof res=="function"){
if(res.$infos===undefined && $B.get_option('debug')> 1){console.log("warning: no attribute $infos for",res,"klass",klass,"attr",attr)}
if($test){console.log("res is function",res)}
if(attr=="__new__" ||
res.__class__===$B.builtin_function_or_method){res.$type="staticmethod"}
if((attr=="__class_getitem__" ||attr=="__init_subclass__")
&& res.__class__ !==_b_.classmethod){res=_b_.classmethod.$factory(res)
return _b_.classmethod.__get__(res,_b_.None,klass)}
if(res.__class__===$B.method){return res.__get__(null,klass)}else{if($test){console.log("return res",res)}
return res}}else{return res}}}
type.__hash__=function(cls){return _b_.hash(cls)}
type.__init__=function(){if(arguments.length==0){throw _b_.TypeError.$factory("descriptor '__init__' of 'type' "+
"object needs an argument")}}
type.__init_subclass__=function(){
var $=$B.args("__init_subclass__",1,{cls:null},['cls'],arguments,{},"args","kwargs")
if($.args.length > 0){throw _b_.TypeError.$factory(
`${$.cls.__qualname__}.__init_subclass__ takes no arguments `+
`(${$.args.length} given)`)}
if(_b_.dict.__len__($.kwargs)> 0){throw _b_.TypeError.$factory(
`${$.cls.__qualname__}.__init_subclass__() `+
`takes no keyword arguments`)}
return _b_.None}
_b_.object.__init_subclass__=type.__init_subclass__
type.__instancecheck__=function(cls,instance){var kl=instance.__class__ ||$B.get_class(instance)
if(kl===cls){return true}else{for(var i=0;i < kl.__mro__.length;i++){if(kl.__mro__[i]===cls){return true}}}
return false}
type.__instancecheck__.$type="staticmethod"
type.__name__='type'
type.__new__=function(meta,name,bases,cl_dict,extra_kwargs){
extra_kwargs=extra_kwargs===undefined ?{$kw:[{}]}:
extra_kwargs
var module=_b_.dict.$get_string(cl_dict,'__module__',$B.frame_obj.frame[2])
var qualname=_b_.dict.$get_string(cl_dict,'__qualname__',name)
var class_dict={__class__ :meta,__bases__ :bases.length==0 ?[_b_.object]:bases,__dict__ :cl_dict,__qualname__:qualname,__module__:module,__name__:name,$is_class:true}
let slots=_b_.dict.$get_string(cl_dict,'__slots__',null)
if(slots !==null){for(let key of $B.make_js_iterator(slots)){class_dict[key]=member_descriptor.$factory(key,class_dict)}}
class_dict.__mro__=type.mro(class_dict).slice(1)
for(var entry of _b_.dict.$iter_items(cl_dict)){var key=entry.key,v=entry.value
if(['__module__','__class__','__name__','__qualname__'].includes(key)){continue}
if(key.startsWith('$')){continue}
if(v===undefined){continue}
class_dict[key]=v
if(v.__class__){
var set_name=$B.$getattr(v.__class__,"__set_name__",_b_.None)
if(set_name !==_b_.None){set_name(v,class_dict,key)}}
if(typeof v=="function"){v.$infos.$class=class_dict
v.$infos.__qualname__=name+'.'+v.$infos.__name__}}
class_dict.$tp_setattr=$B.search_in_mro(class_dict,'__setattr__')
var sup=_b_.super.$factory(class_dict,class_dict)
var init_subclass=_b_.super.__getattribute__(sup,"__init_subclass__")
init_subclass(extra_kwargs)
return class_dict}
type.__or__=function(){var $=$B.args('__or__',2,{cls:null,other:null},['cls','other'],arguments,{},null,null),cls=$.cls,other=$.other
if(other !==_b_.None && ! $B.$isinstance(other,[type,$B.GenericAlias])){return _b_.NotImplemented}
return $B.UnionType.$factory([cls,other])}
type.__prepare__=function(){return $B.empty_dict()}
type.__qualname__='type'
type.__repr__=function(kls){$B.builtins_repr_check(type,arguments)
var qualname=kls.__qualname__
if(kls.__module__ &&
kls.__module__ !="builtins" &&
!kls.__module__.startsWith("$")){qualname=kls.__module__+"."+qualname}
return "<class '"+qualname+"'>"}
type.__ror__=function(){var len=arguments.length
if(len !=1){throw _b_.TypeError.$factory(`expected 1 argument, got ${len}`)}
return _b_.NotImplemented}
function update_subclasses(kls,name,alias,value){
for(var subclass of kls.$subclasses){if(! subclass.hasOwnProperty(name)){subclass[alias]=value
update_subclasses(subclass,name,alias,value)}}}
type.__setattr__=function(kls,attr,value){var $test=false
if($test){console.log("kls is class",type)}
if(type[attr]&& type[attr].__get__ &&
type[attr].__set__){type[attr].__set__(kls,value)
return _b_.None}
if(kls.__module__=="builtins"){throw _b_.TypeError.$factory(
`cannot set '${attr}' attribute of immutable type '`+
kls.__qualname__+"'")}
kls[attr]=value
var mp=kls.__dict__ ||$B.$getattr(kls,'__dict__')
_b_.dict.$setitem(mp,attr,value)
switch(attr){case '__init__':
case '__new__':
kls.$factory=$B.$instance_creator(kls)
break
case "__bases__":
kls.__mro__=_b_.type.mro(kls)
break
case '__setattr__':
var initial_value=kls.$tp_setattr
kls.$tp_setattr=value
update_subclasses(kls,'__setattr__','$tp_setattr',value)
break}
if($test){console.log("after setattr",kls)}
return _b_.None}
type.mro=function(cls){
if(cls===undefined){throw _b_.TypeError.$factory(
'unbound method type.mro() needs an argument')}
var bases=cls.__bases__,seqs=[],pos1=0
for(var base of bases){
let bmro=[],pos=0
if(base===undefined ||
base.__mro__===undefined){if(base.__class__===undefined){
return[_b_.object]}else{console.log('error for base',base)
console.log('cls',cls)}}
bmro[pos++]=base
var _tmp=base.__mro__
if(_tmp){if(_tmp[0]===base){_tmp.splice(0,1)}
for(var k=0;k < _tmp.length;k++){bmro[pos++]=_tmp[k]}}
seqs[pos1++]=bmro}
seqs[pos1++]=bases.slice()
var mro=[cls],mpos=1
while(1){let non_empty=[],pos=0
for(let i=0;i < seqs.length;i++){if(seqs[i].length > 0){non_empty[pos++]=seqs[i]}}
if(non_empty.length==0){break}
let candidate
for(let i=0;i < non_empty.length;i++){let seq=non_empty[i]
candidate=seq[0]
let not_head=[],pos=0
for(let j=0;j < non_empty.length;j++){let s=non_empty[j]
if(s.slice(1).indexOf(candidate)>-1){not_head[pos++]=s}}
if(not_head.length > 0){candidate=null}else{break}}
if(candidate===null){throw _b_.TypeError.$factory(
"inconsistent hierarchy, no C3 MRO is possible")}
mro[mpos++]=candidate
for(let i=0;i < seqs.length;i++){let seq=seqs[i]
if(seq[0]===candidate){
seqs[i].shift()}}}
if(mro[mro.length-1]!==_b_.object){mro[mpos++]=_b_.object}
return mro}
type.__subclasscheck__=function(self,subclass){
var klass=self
if(subclass.__bases__===undefined){return self===_b_.object}
return subclass.__bases__.indexOf(klass)>-1}
$B.set_func_names(type,"builtins")
type.__init_subclass__=_b_.classmethod.$factory(type.__init_subclass__)
_b_.type=type
var property=_b_.property=$B.make_class("property",function(fget,fset,fdel,doc){var res={__class__:property}
property.__init__(res,fget,fset,fdel,doc)
return res}
)
property.__init__=function(){var $=$B.args('__init__',5,{self:null,fget:null,fset:null,fdel:null,doc:null},['self','fget','fset','fdel','doc'],arguments,{fget:_b_.None,fset:_b_.None,fdel:_b_.None,doc:_b_.None},null,null),self=$.self,fget=$.fget,fset=$.fset,fdel=$.fdel,doc=$.doc
self.__doc__=doc ||""
self.$type=fget.$type
self.fget=fget
self.fset=fset
self.fdel=fdel
self.$is_property=true
if(fget && fget.$attrs){for(var key in fget.$attrs){self[key]=fget.$attrs[key]}}
self.__delete__=fdel;
self.getter=function(fget){return property.$factory(fget,self.fset,self.fdel,self.__doc__)}
self.setter=function(fset){return property.$factory(self.fget,fset,self.fdel,self.__doc__)}
self.deleter=function(fdel){return property.$factory(self.fget,self.fset,fdel,self.__doc__)}}
property.__get__=function(self,kls){if(self.fget===undefined){throw _b_.AttributeError.$factory("unreadable attribute")}
return $B.$call(self.fget)(kls)}
property.__new__=function(cls){return{
__class__:cls}}
property.__set__=function(self,obj,value){if(self.fset===undefined){var name=self.fget.$infos.__name__
var msg=`property '${name}' of '${$B.class_name(obj)}' object `+
'has no setter'
throw _b_.AttributeError.$factory(msg)}
$B.$getattr(self.fset,'__call__')(obj,value)}
$B.set_func_names(property,"builtins")
var wrapper_descriptor=$B.wrapper_descriptor=
$B.make_class("wrapper_descriptor")
wrapper_descriptor.__text_signature__={__get__:function(){return '(self, /, *args, **kwargs)'}}
$B.set_func_names(wrapper_descriptor,"builtins")
type.__call__.__class__=wrapper_descriptor
$B.$instance_creator=function(klass){var test=false 
if(test){console.log('instance creator of',klass)}
if(klass.prototype && klass.prototype.constructor==klass){
return function(){return new klass(...arguments)}}
if(klass.__abstractmethods__ && $B.$bool(klass.__abstractmethods__)){return function(){var ams=Array.from($B.make_js_iterator(klass.__abstractmethods__))
ams.sort()
var msg=(ams.length > 1 ? 's ' :' ')+ams.join(', ')
throw _b_.TypeError.$factory(
"Can't instantiate abstract class interface "+
"with abstract method"+msg)}}
var metaclass=klass.__class__ ||$B.get_class(klass),call_func,factory
if(metaclass===_b_.type){var new_func=type.__getattribute__(klass,'__new__'),init_func=type.__getattribute__(klass,'__init__')
if(init_func===_b_.object.__init__){if(new_func===_b_.object.__new__){factory=_b_.object.$new(klass)}else{factory=new_func.bind(null,klass)}}else if(new_func===_b_.object.__new__){factory=type.$call_no_new_init(klass,init_func)}else{factory=type.$call(klass,new_func,init_func)}}else{call_func=_b_.type.__getattribute__(metaclass,"__call__")
if(call_func.$is_class){factory=$B.$call(call_func)}else{factory=call_func.bind(null,klass)}}
factory.__class__=$B.function
factory.$infos={__name__:klass.__name__,__module__:klass.__module__}
return factory}
var method_wrapper=$B.method_wrapper=$B.make_class("method_wrapper",function(attr,klass,method){var f=function(){return method.apply(null,arguments)}
f.$infos={__name__:attr,__module__:klass.__module__}
return f}
)
method_wrapper.__str__=method_wrapper.__repr__=function(self){return "<method '"+self.$infos.__name__+"' of function object>"}
var member_descriptor=$B.member_descriptor=$B.make_class("member_descriptor",function(attr,cls){return{__class__:member_descriptor,cls:cls,attr:attr}}
)
member_descriptor.__delete__=function(self,kls){if(kls.$slot_values===undefined ||
! kls.$slot_values.hasOwnProperty(self.attr)){throw _b_.AttributeError.$factory(self.attr)}
kls.$slot_values.delete(self.attr)}
member_descriptor.__get__=function(self,kls){if(kls===_b_.None){return self}
if(kls.$slot_values===undefined ||
! kls.$slot_values.has(self.attr)){throw $B.attr_error(self.attr,kls)}
return kls.$slot_values.get(self.attr)}
member_descriptor.__set__=function(self,kls,value){if(kls.$slot_values===undefined){kls.$slot_values=new Map()}
kls.$slot_values.set(self.attr,value)}
member_descriptor.__str__=member_descriptor.__repr__=function(self){return "<member '"+self.attr+"' of '"+self.cls.__name__+
"' objects>"}
$B.set_func_names(member_descriptor,"builtins")
var method=$B.method=$B.make_class("method",function(func,cls){var f=function(){return $B.$call(func).bind(null,cls).apply(null,arguments)}
f.__class__=method
if(typeof func !=='function'){console.log('method from func w-o $infos',func,'all',$B.$call(func))}
f.$infos=func.$infos ||{}
f.$infos.__func__=func
f.$infos.__self__=cls
f.$infos.__dict__=$B.empty_dict()
return f}
)
method.__eq__=function(self,other){return self.$infos !==undefined &&
other.$infos !==undefined &&
self.$infos.__func__===other.$infos.__func__ &&
self.$infos.__self__===other.$infos.__self__}
method.__ne__=function(self,other){return ! $B.method.__eq__(self,other)}
method.__get__=function(self){var f=function(){return self(arguments)}
f.__class__=$B.method_wrapper
f.$infos=method.$infos
return f}
method.__getattribute__=function(self,attr){
var infos=self.$infos
if(infos && infos[attr]){if(attr=="__code__"){var res={__class__:$B.Code}
for(var key in infos.__code__){res[key]=infos.__code__[key]}
return res}else{return infos[attr]}}else if(method.hasOwnProperty(attr)){return _b_.object.__getattribute__(self,attr)}else{
return $B.function.__getattribute__(self.$infos.__func__,attr)}}
method.__repr__=method.__str__=function(self){return "<bound method "+self.$infos.__qualname__+
" of "+_b_.str.$factory(self.$infos.__self__)+">"}
method.__setattr__=function(self,key){
if(key=="__class__"){throw _b_.TypeError.$factory("__class__ assignment only supported "+
"for heap types or ModuleType subclasses")}
throw $B.attr_error(key,self)}
$B.set_func_names(method,"builtins")
$B.method_descriptor=$B.make_class("method_descriptor")
$B.classmethod_descriptor=$B.make_class("classmethod_descriptor")
_b_.object.__class__=type
$B.make_iterator_class=function(name){
var klass={__class__:_b_.type,__mro__:[_b_.object],__name__:name,__qualname__:name,$factory:function(items){return{
__class__:klass,__dict__:$B.empty_dict(),counter:-1,items:items,len:items.length,$builtin_iterator:true}},$is_class:true,$iterator_class:true,__iter__:function(self){self.counter=self.counter===undefined ?-1 :self.counter
self.len=self.items.length
return self},__len__:function(self){return self.items.length},__next__:function(self){if(typeof self.test_change=="function"){var message=self.test_change()
if(message){throw _b_.RuntimeError.$factory(message)}}
self.counter++
if(self.counter < self.items.length){var item=self.items[self.counter]
if(self.items.$is_js_array){
item=$B.$jsobj2pyobj(item)}
return item}
throw _b_.StopIteration.$factory("StopIteration")},__reduce_ex__:function(self){return $B.fast_tuple([_b_.iter,_b_.tuple.$factory([self.items])])}}
$B.set_func_names(klass,"builtins")
return klass}
$B.GenericAlias=$B.make_class("GenericAlias",function(origin_class,items){var res={__class__:$B.GenericAlias,__mro__:[origin_class],origin_class,items}
return res}
)
$B.GenericAlias.__args__=_b_.property.$factory(
self=> $B.fast_tuple(self.items)
)
$B.GenericAlias.__call__=function(self,...args){return self.origin_class.$factory.apply(null,args)}
$B.GenericAlias.__eq__=function(self,other){if(! $B.$isinstance(other,$B.GenericAlias)){return false}
return $B.rich_comp("__eq__",self.origin_class,other.origin_class)&&
$B.rich_comp("__eq__",self.items,other.items)}
$B.GenericAlias.__getitem__=function(self,item){throw _b_.TypeError.$factory("descriptor '__getitem__' for '"+
self.origin_class.__name__+"' objects doesn't apply to a '"+
$B.class_name(item)+"' object")}
$B.GenericAlias.__mro_entries__=function(self){return $B.fast_tuple([self.origin_class])}
$B.GenericAlias.__new__=function(origin_class,items){var res={__class__:$B.GenericAlias,__mro__:[origin_class],origin_class,items,$is_class:true}
return res}
$B.GenericAlias.__or__=function(){var $=$B.args('__or__',2,{self:null,other:null},['self','other'],arguments,{},null,null)
return $B.UnionType.$factory([$.self,$.other])}
$B.GenericAlias.__origin__=_b_.property.$factory(
self=> self.origin_class
)
$B.GenericAlias.__parameters__=_b_.property.$factory(
function(){return $B.fast_tuple([])}
)
$B.GenericAlias.__repr__=function(self){var items=Array.isArray(self.items)? self.items :[self.items]
var reprs=[]
for(var item of items){if(item===_b_.Ellipsis){reprs.push('...')}else{if(item.$is_class){reprs.push(item.__name__)}else{reprs.push(_b_.repr(item))}}}
return self.origin_class.__qualname__+'['+
reprs.join(", ")+']'}
$B.set_func_names($B.GenericAlias,"types")
$B.UnionType=$B.make_class("UnionType",function(items){return{
__class__:$B.UnionType,items}}
)
$B.UnionType.__args__=_b_.property.$factory(
self=> $B.fast_tuple(self.items)
)
$B.UnionType.__eq__=function(self,other){if(! $B.$isinstance(other,$B.UnionType)){return _b_.NotImplemented}
return _b_.list.__eq__(self.items,other.items)}
$B.UnionType.__or__=function(self,other){var items=self.items.slice()
if(! items.includes(other)){items.push(other)}
return $B.UnionType.$factory(items)}
$B.UnionType.__parameters__=_b_.property.$factory(
()=> $B.fast_tuple([])
)
$B.UnionType.__repr__=function(self){var t=[]
for(var item of self.items){if(item.$is_class){var s=item.__name__
if(item.__module__ !=="builtins"){s=item.__module__+'.'+s}
t.push(s)}else{t.push(_b_.repr(item))}}
return t.join(' | ')}
$B.set_func_names($B.UnionType,"types")})(__BRYTHON__)
;

(function($B){var _b_=$B.builtins
_b_.__debug__=false
$B.$comps={'>':'gt','>=':'ge','<':'lt','<=':'le'}
$B.$inv_comps={'>':'lt','>=':'le','<':'gt','<=':'ge'}
var check_nb_args=$B.check_nb_args,check_no_kw=$B.check_no_kw,check_nb_args_no_kw=$B.check_nb_args_no_kw
var NoneType=$B.NoneType={$factory:function(){return None},__bool__:function(){return False},__class__:_b_.type,__hash__:function(){return 0},__module__:'builtins',__mro__:[_b_.object],__name__:'NoneType',__qualname__:'NoneType',__repr__:function(){return 'None'},__str__:function(){return 'None'},$is_class:true}
NoneType.__setattr__=function(self,attr){return no_set_attr(NoneType,attr)}
var None=_b_.None={__class__:NoneType}
None.__doc__=None
NoneType.__doc__=None
for(var $op in $B.$comps){
var key=$B.$comps[$op]
switch(key){case 'ge':
case 'gt':
case 'le':
case 'lt':
NoneType['__'+key+'__']=(function(){return function(){return _b_.NotImplemented}})($op)}}
for(var $func in None){if(typeof None[$func]=='function'){None[$func].__str__=(function(f){return function(){return "<method-wrapper "+f+
" of NoneType object>"}})($func)}}
$B.set_func_names(NoneType,"builtins")
_b_.__build_class__=function(){throw _b_.NotImplementedError.$factory('__build_class__')}
_b_.abs=function(obj){check_nb_args_no_kw('abs',1,arguments)
var klass=obj.__class__ ||$B.get_class(obj)
try{var method=$B.$getattr(klass,"__abs__")}catch(err){if(err.__class__===_b_.AttributeError){throw _b_.TypeError.$factory("Bad operand type for abs(): '"+
$B.class_name(obj)+"'")}
throw err}
return $B.$call(method)(obj)}
_b_.aiter=function(async_iterable){return $B.$call($B.$getattr(async_iterable,'__aiter__'))()}
_b_.all=function(obj){check_nb_args_no_kw('all',1,arguments)
var iterable=iter(obj)
while(1){try{var elt=next(iterable)
if(!$B.$bool(elt)){return false}}catch(err){return true}}}
_b_.anext=function(){var missing={},$=$B.args('anext',2,{async_iterator:null,_default:null},['async_iterator','_default'],arguments,{_default:missing},null,null)
var awaitable=$B.$call($B.$getattr($.async_iterator,'__anext__'))()
return awaitable.catch(
function(err){if($B.is_exc(err,[_b_.StopAsyncIteration])){if($._default !==missing){return $._default}}
throw err}
)}
_b_.any=function(obj){check_nb_args_no_kw('any',1,arguments)
for(var elt of $B.make_js_iterator(obj)){if($B.$bool(elt)){return true}}
return false}
_b_.ascii=function(obj){check_nb_args_no_kw('ascii',1,arguments)
var res=repr(obj),res1='',cp
for(var i=0;i < res.length;i++){cp=res.charCodeAt(i)
if(cp < 128){res1+=res.charAt(i)}
else if(cp < 256){res1+='\\x'+cp.toString(16)}
else{var s=cp.toString(16)
if(s.length % 2==1){s="0"+s}
res1+='\\u'+s}}
return res1}
function $builtin_base_convert_helper(obj,base){var prefix="";
switch(base){case 2:
prefix='0b';break
case 8:
prefix='0o';break
case 16:
prefix='0x';break
default:
console.log('invalid base:'+base)}
if(obj.__class__===$B.long_int){var res=prefix+obj.value.toString(base)
return res}
var value=$B.$GetInt(obj)
if(value===undefined){
throw _b_.TypeError.$factory('Error, argument must be an integer or'+
' contains an __index__ function')}
if(value >=0){return prefix+value.toString(base)}
return '-'+prefix+(-value).toString(base)}
function bin_hex_oct(base,obj){
if($B.$isinstance(obj,_b_.int)){return $builtin_base_convert_helper(obj,base)}else{try{var klass=obj.__class__ ||$B.get_class(obj),method=$B.$getattr(klass,'__index__')}catch(err){if(err.__class__===_b_.AttributeError){throw _b_.TypeError.$factory("'"+$B.class_name(obj)+
"' object cannot be interpreted as an integer")}
throw err}
var res=$B.$call(method)(obj)
return $builtin_base_convert_helper(res,base)}}
_b_.bin=function(obj){check_nb_args_no_kw('bin',1,arguments)
return bin_hex_oct(2,obj)}
_b_.breakpoint=function(){
$B.$import('sys',[])
var missing={},hook=$B.$getattr($B.imported.sys,'breakpointhook',missing)
if(hook===missing){throw _b_.RuntimeError.$factory('lost sys.breakpointhook')}
return $B.$call(hook).apply(null,arguments)}
_b_.callable=function(obj){check_nb_args_no_kw('callable',1,arguments)
return _b_.hasattr(obj,'__call__')}
_b_.chr=function(i){check_nb_args_no_kw('chr',1,arguments)
i=$B.PyNumber_Index(i)
if(i < 0 ||i > 1114111){throw _b_.ValueError.$factory('Outside valid range')}else if(i >=0x10000 && i <=0x10FFFF){var code=(i-0x10000),s=String.fromCodePoint(0xD800 |(code >> 10))+
String.fromCodePoint(0xDC00 |(code & 0x3FF))
return $B.make_String(s,[0])}else{return String.fromCodePoint(i)}}
var code=_b_.code=$B.make_class("code")
code.__repr__=code.__str__=function(_self){return `<code object ${_self.co_name}, file '${_self.co_filename}', `+
`line ${_self.co_firstlineno || 1}>`}
code.__getattribute__=function(self,attr){return self[attr]}
$B.set_func_names(code,"builtins")
_b_.compile=function(){var $=$B.args('compile',7,{source:null,filename:null,mode:null,flags:null,dont_inherit:null,optimize:null,_feature_version:null},['source','filename','mode','flags','dont_inherit','optimize','_feature_version'],arguments,{flags:0,dont_inherit:false,optimize:-1,_feature_version:0},null,null)
var module_name='$exec_'+$B.UUID()
$.__class__=code
$.co_flags=$.flags
$.co_name="<module>"
var filename=$.co_filename=$.filename
var interactive=$.mode=="single" &&($.flags & 0x200)
$B.file_cache[filename]=$.source
$B.url2name[filename]=module_name
if($.flags & $B.PyCF_TYPE_COMMENTS){}
if($B.$isinstance($.source,_b_.bytes)){var encoding='utf-8',lfpos=$.source.source.indexOf(10),first_line,second_line
if(lfpos==-1){first_line=$.source}else{first_line=_b_.bytes.$factory($.source.source.slice(0,lfpos))}
first_line=_b_.bytes.decode(first_line,'latin-1')
var encoding_re=/^[\t\f]*#.*?coding[:=][\t]*([-_.a-zA-Z0-9]+)/
var mo=first_line.match(encoding_re)
if(mo){encoding=mo[1]}else if(lfpos >-1){
var rest=$.source.source.slice(lfpos+1)
lfpos=rest.indexOf(10)
if(lfpos >-1){second_line=_b_.bytes.$factory(rest.slice(0,lfpos))}else{second_line=_b_.bytes.$factory(rest)}
second_line=_b_.bytes.decode(second_line,'latin-1')
mo=second_line.match(encoding_re)
if(mo){encoding=mo[1]}}
$.source=_b_.bytes.decode($.source,encoding)}
if(! $B.$isinstance(filename,[_b_.bytes,_b_.str])){
$B.warn(_b_.DeprecationWarning,`path should be string, bytes, or os.PathLike, `+
`not ${$B.class_name(filename)}`)}
if(interactive && ! $.source.endsWith("\n")){
var lines=$.source.split("\n"),last_line=$B.last(lines)
if(last_line.startsWith(" ")){var msg="unexpected EOF while parsing",exc=_b_.SyntaxError.$factory()
exc.filename=filename
exc.lineno=exc.end_lineno=lines.length-1
exc.offset=0
exc.end_offset=last_line.length-1
exc.text=last_line
exc.args=[msg,$B.fast_tuple([filename,exc.lineno,exc.offset,exc.text,exc.end_lineno,exc.end_offset])]
throw exc}}
if($.source.__class__ && $.source.__class__.__module__=='ast'){
$B.imported._ast._validate($.source)
$._ast=$.source
delete $.source
return $}
var _ast,parser
try{var parser_mode=$.mode=='eval' ? 'eval' :'file'
parser=new $B.Parser($.source,filename,parser_mode)
parser.flags=$.flags
_ast=$B._PyPegen.run_parser(parser)}catch(err){if($.mode=='single'){var tester=parser.tokens[parser.tokens.length-2]
if(tester &&(
(tester.type=="NEWLINE" &&($.flags & 0x4000))||
(tester.type=="DEDENT" &&($.flags & 0x200)))){err.__class__=_b_.SyntaxError
err.args[0]='incomplete input'}}
throw err}
if($.mode=='single' && _ast.body.length==1 &&
_ast.body[0]instanceof $B.ast.Expr){
parser=new $B.Parser($.source,filename,'eval')
_ast=$B._PyPegen.run_parser(parser)
$.single_expression=true}
if($.flags==$B.PyCF_ONLY_AST){delete $B.url2name[filename]
let res=$B.ast_js_to_py(_ast)
res.$js_ast=_ast
return res}
delete $B.url2name[filename]
$._ast=$B.ast_js_to_py(_ast)
$._ast.$js_ast=_ast
var future=$B.future_features(_ast,filename)
var symtable=$B._PySymtable_Build(_ast,filename,future)
$B.js_from_root({ast:_ast,symtable,filename,src:$.source})
return $}
_b_.debug=$B.debug > 0
_b_.delattr=function(obj,attr){
check_nb_args_no_kw('delattr',2,arguments)
if(typeof attr !='string'){throw _b_.TypeError.$factory("attribute name must be string, not '"+
$B.class_name(attr)+"'")}
return $B.$getattr(obj,'__delattr__')(attr)}
$B.$delete=function(name,is_global){
function del(obj){if(obj.__class__===$B.generator){
obj.js_gen.return()}}
var found=false,frame=$B.frame_obj.frame
if(! is_global){if(frame[1][name]!==undefined){found=true
del(frame[1][name])
delete frame[1][name]}}else{if(frame[2]!=frame[0]&& frame[3][name]!==undefined){found=true
del(frame[3][name])
delete frame[3][name]}}
if(!found){throw $B.name_error(name)}}
_b_.dir=function(obj){if(obj===undefined){
var locals=_b_.locals()
return _b_.sorted(locals)}
check_nb_args_no_kw('dir',1,arguments)
var klass=obj.__class__ ||$B.get_class(obj)
if(obj.$is_class){
var dir_func=$B.$getattr(obj.__class__,"__dir__")
return $B.$call(dir_func)(obj)}
try{let res=$B.$call($B.$getattr(klass,'__dir__'))(obj)
res=_b_.list.$factory(res)
return res}catch(err){
if($B.get_option('debug')> 2){console.log('error in dir, obj',obj,'klass',klass,$B.$getattr(klass,'__dir__'),err.message)}
throw err}}
_b_.divmod=function(x,y){check_nb_args_no_kw('divmod',2,arguments)
try{return $B.rich_op('__divmod__',x,y)}catch(err){if($B.is_exc(err,[_b_.TypeError])){return _b_.tuple.$factory([$B.rich_op('__floordiv__',x,y),$B.rich_op('__mod__',x,y)])}
throw err}}
var enumerate=_b_.enumerate=$B.make_class("enumerate",function(){var $ns=$B.args("enumerate",2,{iterable:null,start:null},['iterable','start'],arguments,{start:0},null,null),_iter=iter($ns["iterable"]),start=$ns["start"]
return{
__class__:enumerate,__name__:'enumerate iterator',counter:start-1,iter:_iter,start:start}}
)
enumerate.__iter__=function(self){self.counter=self.start-1
return self}
enumerate.__next__=function(self){self.counter++
return $B.fast_tuple([self.counter,next(self.iter)])}
$B.set_func_names(enumerate,"builtins")
var $$eval=_b_.eval=function(){var $=$B.args("eval",4,{src:null,globals:null,locals:null,mode:null},['src','globals','locals','mode'],arguments,{globals:_b_.None,locals:_b_.None,mode:'eval'},null,null,4),src=$.src,_globals=$.globals,_locals=$.locals,mode=$.mode
if($.src.mode && $.src.mode=="single" &&
["<console>","<stdin>"].indexOf($.src.filename)>-1){
_b_.print(">",$.src.source.trim())}
var filename='<string>'
if(src.__class__===code){filename=src.filename}else if((! src.valueOf)||typeof src.valueOf()!=='string'){throw _b_.TypeError.$factory(`${mode}() arg 1 must be a string,`+
" bytes or code object")}else{
src=src.valueOf()}
var __name__='exec'
if(_globals !==_b_.None && _globals.__class__==_b_.dict &&
_b_.dict.$contains_string(_globals,'__name__')){__name__=_b_.dict.$getitem_string(_globals,'__name__')}
$B.url2name[filename]=__name__
var frame=$B.frame_obj.frame
$B.exec_scope=$B.exec_scope ||{}
if(typeof src=='string' && src.endsWith('\\\n')){var exc=_b_.SyntaxError.$factory('unexpected EOF while parsing')
var lines=src.split('\n'),line=lines[lines.length-2]
exc.args=['unexpected EOF while parsing',[filename,lines.length-1,1,line]]
exc.filename=filename
exc.text=line
throw exc}
var local_name=('locals_'+__name__).replace(/\./g,'_'),global_name=('globals_'+__name__).replace(/\./g,'_'),exec_locals={},exec_globals={}
if(_globals===_b_.None){
if(frame[1]===frame[3]){
global_name+='_globals'
exec_locals=exec_globals=frame[3]}else{if(mode=="exec"){
exec_locals=$B.clone(frame[1])
for(var attr in frame[3]){exec_locals[attr]=frame[3][attr]}
exec_globals=exec_locals}else{
exec_locals=frame[1]
exec_globals=frame[3]}}}else{if(_globals.__class__ !==_b_.dict){throw _b_.TypeError.$factory(`${mode}() globals must be `+
"a dict, not "+$B.class_name(_globals))}
exec_globals={}
if(_globals.$jsobj){
exec_globals=_globals.$jsobj}else{
exec_globals=_globals.$jsobj={}
for(var key of _b_.dict.$keys_string(_globals)){_globals.$jsobj[key]=_b_.dict.$getitem_string(_globals,key)
if(key=='__name__'){__name__=_globals.$jsobj[key]}}
_globals.$all_str=false}
if(exec_globals.__builtins__===undefined){exec_globals.__builtins__=_b_.__builtins__}
if(_locals===_b_.None){exec_locals=exec_globals}else{if(_locals===_globals){
global_name+='_globals'
exec_locals=exec_globals}else if(_locals.$jsobj){for(let key in _locals.$jsobj){exec_globals[key]=_locals.$jsobj[key]}}else{if(_locals.$jsobj){exec_locals=_locals.$jsobj}else{var klass=$B.get_class(_locals),getitem=$B.$call($B.$getattr(klass,'__getitem__')),setitem=$B.$call($B.$getattr(klass,'__setitem__'))
exec_locals=new Proxy(_locals,{get(target,prop){if(prop=='$target'){return target}
try{return getitem(target,prop)}catch(err){return undefined}},set(target,prop,value){return setitem(target,prop,value)}})}}}}
var save_frame_obj=$B.frame_obj
var _ast
frame=[__name__,exec_locals,__name__,exec_globals]
frame.is_exec_top=true
frame.__file__=filename
frame.$f_trace=$B.enter_frame(frame)
var _frame_obj=$B.frame_obj
frame.$lineno=1
if(src.__class__===code){_ast=src._ast
if(_ast.$js_ast){_ast=_ast.$js_ast}else{_ast=$B.ast_py_to_js(_ast)}}
try{if(! _ast){var _mode=mode=='eval' ? 'eval' :'file'
var parser=new $B.Parser(src,filename,_mode)
_ast=$B._PyPegen.run_parser(parser)}
var future=$B.future_features(_ast,filename),symtable=$B._PySymtable_Build(_ast,filename,future),js_obj=$B.js_from_root({ast:_ast,symtable,filename,src,namespaces:{local_name,exec_locals,global_name,exec_globals}}),js=js_obj.js}catch(err){if(err.args){if(err.args[1]){exec_locals.$lineno=err.args[1][1]}}else{console.log('JS Error',err.message)}
$B.frame_obj=save_frame_obj
throw err}
if(mode=='eval'){
js=`var __file__ = '${filename}'\n`+
`var locals = ${local_name}\nreturn ${js}`}else if(src.single_expression){js=`var __file__ = '${filename}'\n`+
`var result = ${js}\n`+
`if(result !== _b_.None){\n`+
`_b_.print(result)\n`+
`}`}
try{var exec_func=new Function('$B','_b_',local_name,global_name,'frame','_frame_obj',js)}catch(err){if($B.get_option('debug')> 1){console.log('eval() error\n',$B.format_indent(js,0))
console.log('-- python source\n',src)}
$B.frame_obj=save_frame_obj
throw err}
try{var res=exec_func($B,_b_,exec_locals,exec_globals,frame,_frame_obj)}catch(err){if($B.get_option('debug')> 2){console.log(
'Python code\n',src,'\nexec func',$B.format_indent(exec_func+'',0),'\n    filename',filename,'\n    name from filename',$B.url2name[filename],'\n    local_name',local_name,'\n    exec_locals',exec_locals,'\n    global_name',global_name,'\n    exec_globals',exec_globals,'\n    frame',frame,'\n    _ast',_ast,'\n    js',js,'\n    err',err.__class__,err.args,err.$frame_obj)}
$B.frame_obj=save_frame_obj
throw err}
if(_globals !==_b_.None && ! _globals.$jsobj){for(var _key in exec_globals){if(! _key.startsWith('$')){_b_.dict.$setitem(_globals,_key,exec_globals[_key])}}}
$B.frame_obj=save_frame_obj
return res}
$$eval.$is_func=true
var exec=_b_.exec=function(){var $=$B.args("exec",3,{src:null,globals:null,locals:null},["src","globals","locals"],arguments,{globals:_b_.None,locals:_b_.None},null,null,3),src=$.src,globals=$.globals,locals=$.locals
$$eval(src,globals,locals,"exec")
return _b_.None}
exec.$is_func=true
var exit=_b_.exit=function(){throw _b_.SystemExit}
exit.__repr__=exit.__str__=function(){return "Use exit() or Ctrl-Z plus Return to exit"}
var filter=_b_.filter=$B.make_class("filter",function(func,iterable){check_nb_args_no_kw('filter',2,arguments)
iterable=iter(iterable)
if(func===_b_.None){func=$B.$bool}
return{
__class__:filter,func:func,iterable:iterable}}
)
filter.__iter__=function(self){return self}
filter.__next__=function(self){while(true){var _item=next(self.iterable)
if(self.func(_item)){return _item}}}
$B.set_func_names(filter,"builtins")
_b_.format=function(){var $=$B.args("format",2,{value:null,format_spec:null},["value","format_spec"],arguments,{format_spec:''},null,null),value=$.value
var klass=value.__class__ ||$B.get_class(value)
try{var method=$B.$getattr(klass,'__format__')}catch(err){if(err.__class__===_b_.AttributeError){throw _b_.NotImplementedError("__format__ is not implemented "+
"for object '"+_b_.str.$factory(value)+"'")}
throw err}
return $B.$call(method)(value,$.format_spec)}
function attr_error(attr,obj){var cname=$B.get_class(obj)
var msg="bad operand type for unary #: '"+cname+"'"
switch(attr){case '__neg__':
throw _b_.TypeError.$factory(msg.replace('#','-'))
case '__pos__':
throw _b_.TypeError.$factory(msg.replace('#','+'))
case '__invert__':
throw _b_.TypeError.$factory(msg.replace('#','~'))
case '__call__':
throw _b_.TypeError.$factory("'"+cname+"'"+
' object is not callable')
default:
throw $B.attr_error(attr,obj)}}
_b_.getattr=function(){var missing={}
var $=$B.args("getattr",3,{obj:null,attr:null,_default:null},["obj","attr","_default"],arguments,{_default:missing},null,null)
if(! $B.$isinstance($.attr,_b_.str)){throw _b_.TypeError.$factory("attribute name must be string, "+
`not '${$B.class_name($.attr)}'`)}
return $B.$getattr($.obj,_b_.str.$to_string($.attr),$._default===missing ? undefined :$._default)}
$B.search_in_mro=function(klass,attr){if(klass.hasOwnProperty(attr)){return klass[attr]}
var mro=klass.__mro__
for(var i=0,len=mro.length;i < len;i++){if(mro[i].hasOwnProperty(attr)){return mro[i][attr]}}}
$B.$getattr=function(obj,attr,_default){
var res
if(obj===undefined){console.log('attr',attr,'of obj undef')}
if(obj.$method_cache &&
obj.$method_cache[attr]&&
obj.__class__ &&
obj.__class__[attr]==obj.$method_cache[attr][1]){
return obj.$method_cache[attr][0]}
var rawname=attr
if(obj===undefined){console.log("get attr",attr,"of undefined")}
var is_class=obj.$is_class ||obj.$factory
var klass=obj.__class__
var $test=false 
if($test){console.log("attr",attr,"of",obj,"class",klass ?? $B.get_class(obj),"isclass",is_class)}
if(klass===undefined){klass=$B.get_class(obj)
if(klass===undefined){
if($test){console.log("no class",attr,obj.hasOwnProperty(attr),obj[attr])}
res=obj[attr]
if(res !==undefined){if(typeof res=="function"){var f=function(){
return res.apply(obj,arguments)}
f.$infos={__name__:attr,__qualname__:attr}
return f}else{return $B.$jsobj2pyobj(res)}}
if(_default !==undefined){return _default}
throw $B.attr_error(rawname,obj)}}
switch(attr){case '__call__':
if(typeof obj=='function'){res=function(){return obj.apply(null,arguments)}
res.__class__=method_wrapper
res.$infos={__name__:"__call__"}
return res}
break
case '__class__':
if(klass.__dict__){var klass_from_dict=_b_.None
if($B.$isinstance(klass.__dict__,_b_.dict)){klass_from_dict=$B.$call($B.$getattr(klass.__dict__,'get'))('__class__')}
if(klass_from_dict !==_b_.None){if(klass_from_dict.$is_property){return klass_from_dict.fget(obj)}
return klass_from_dict}}
return klass
case '__dict__':
if(is_class){var dict={},key
if(obj.__dict__){for(key of _b_.dict.$keys_string(obj.__dict__)){dict[key]=_b_.dict.$getitem_string(obj.__dict__,key)}}else{for(key in obj){if(! key.startsWith("$")){dict[key]=obj[key]}}}
dict.__dict__=$B.getset_descriptor.$factory(obj,'__dict__')
return{
__class__:$B.mappingproxy,
$jsobj:dict,$version:0}}else if(! klass.$native){if(obj[attr]!==undefined){return obj[attr]}else if(obj.$infos){if(obj.$infos.hasOwnProperty("__dict__")){return obj.$infos.__dict__}else if(obj.$infos.hasOwnProperty("__func__")){return obj.$infos.__func__.$infos.__dict__}}
return $B.obj_dict(obj,function(attr){return['__class__'].indexOf(attr)>-1}
)}
break
case '__mro__':
if(obj.__mro__){return _b_.tuple.$factory([obj].concat(obj.__mro__))}else if(obj.__dict__ &&
_b_.dict.$contains_string(obj.__dict__,'__mro__')){return _b_.dict.$getitem_string(obj.__dict__,'__mro__')}
throw $B.attr_error(attr,obj)
case '__subclasses__':
if(klass.$factory ||klass.$is_class){var subclasses=obj.$subclasses ||[]
return function(){return subclasses}}
break}
if(typeof obj=='function'){var value=obj[attr]
if(value !==undefined){if(attr=='__module__'){return value}}}
if((! is_class)&& klass.$native){if(obj.$method_cache && obj.$method_cache[attr]){return obj.$method_cache[attr]}
if($test){console.log("native class",klass,klass[attr])}
if(klass[attr]===undefined){var object_attr=_b_.object[attr]
if($test){console.log("object attr",object_attr)}
if(object_attr !==undefined){klass[attr]=object_attr}else{if($test){console.log("obj[attr]",obj[attr])}
var attrs=obj.__dict__
if(attrs && _b_.dict.$contains_string(attrs,attr)){return _b_.dict.$getitem_string(attrs,attr)}
if(_default===undefined){throw $B.attr_error(attr,obj)}
return _default}}else if(['__name__','__qualname__'].includes(attr)){attr_error(attr,obj)}
if(klass.$descriptors && klass.$descriptors[attr]!==undefined){return klass[attr](obj)}
if(typeof klass[attr]=='function'){var func=klass[attr]
if(attr=='__new__'){func.$type="staticmethod"}
if(func.$type=="staticmethod"){return func}
var self=klass[attr].__class__==$B.method ? klass :obj,method=klass[attr].bind(null,self)
method.__class__=$B.method
method.$infos={__func__:func,__name__:attr,__self__:self,__qualname__:klass.__qualname__+"."+attr}
if(typeof obj=="object"){
obj.__class__=klass
obj.$method_cache=obj.$method_cache ||{}
if(obj.$method_cache){
obj.$method_cache[attr]=method}}
return method}else if(klass[attr].__class__===_b_.classmethod){return _b_.classmethod.__get__(klass[attr],obj,klass)}else if(klass[attr]!==undefined){return klass[attr]}
attr_error(rawname,klass)}
var attr_func
if(is_class){if($test){console.log('obj is class',obj)
console.log('is a type ?',_b_.isinstance(klass,_b_.type))
console.log('is type',klass===_b_.type)}
if(klass===_b_.type){attr_func=_b_.type.__getattribute__}else{attr_func=$B.$call($B.$getattr(klass,'__getattribute__'))}
if($test){console.log('attr func',attr_func)}}else{attr_func=klass.__getattribute__
if(attr_func===undefined){for(var cls of klass.__mro__){attr_func=cls['__getattribute__']
if(attr_func !==undefined){break}}}
if($test){console.log('attr func',attr_func)}}
if(typeof attr_func !=='function'){console.log(attr+' is not a function '+attr_func,klass)}
var odga=_b_.object.__getattribute__
if($test){console.log("attr_func is odga ?",attr_func,attr_func===odga,'\n','\nobj[attr]',obj[attr])}
if(attr_func===odga){res=obj[attr]
if(Array.isArray(obj)&& Array.prototype[attr]!==undefined){
res=undefined}else if(res===null){return null}else if(res !==undefined){if($test){console.log(obj,attr,obj[attr],res.__set__ ||res.$is_class)}
if(res.$is_property){return _b_.property.__get__(res)}
if(res.__set__===undefined ||res.$is_class){if($test){console.log("return",res,res+'',res.__set__,res.$is_class)}
return res}}}
var getattr
try{res=attr_func(obj,attr)
if($test){console.log("result of attr_func",res)}}catch(err){if($test){console.log('attr_func raised error',err.args,err.name)}
if(klass===$B.module){
getattr=obj.__getattr__
if($test){console.log('use module getattr',getattr)
console.log(getattr+'')}
if(getattr){try{return getattr(attr)}catch(err){if($test){console.log('encore erreur',err)}
if(_default !==undefined){return _default}
throw err}}}
getattr=$B.search_in_mro(klass,'__getattr__')
if($test){console.log('try getattr',getattr)}
if(getattr){if($test){console.log('try with getattr',getattr)}
try{return getattr(obj,attr)}catch(err){if(_default !==undefined){return _default}
throw err}}
if(_default !==undefined){return _default}
throw err}
if(res !==undefined){return res}
if(_default !==undefined){return _default}
attr_error(rawname,is_class ? obj :klass)}
_b_.globals=function(){
check_nb_args_no_kw('globals',0,arguments)
var res=$B.obj_dict($B.frame_obj.frame[3])
res.$jsobj.__BRYTHON__=$B.jsobj2pyobj($B)
res.$is_namespace=true
return res}
_b_.hasattr=function(obj,attr){check_nb_args_no_kw('hasattr',2,arguments)
try{$B.$getattr(obj,attr)
return true}catch(err){return false}}
_b_.hash=function(obj){check_nb_args_no_kw('hash',1,arguments)
return $B.$hash(obj)}
$B.$hash=function(obj){if(obj.__hashvalue__ !==undefined){return obj.__hashvalue__}
if(typeof obj==="boolean"){return obj ? 1 :0}
if(obj.$is_class ||
obj.__class__===_b_.type ||
obj.__class__===$B.function){return obj.__hashvalue__=$B.$py_next_hash--}
if(typeof obj=="string"){return _b_.str.__hash__(obj)}else if(typeof obj=="number"){return obj}else if(typeof obj=="boolean"){return obj ? 1 :0}else if(obj.__class__===_b_.float){return _b_.float.$hash_func(obj)}
var klass=obj.__class__ ||$B.get_class(obj)
if(klass===undefined){throw _b_.TypeError.$factory("unhashable type: '"+
_b_.str.$factory($B.jsobj2pyobj(obj))+"'")}
var hash_method=_b_.type.__getattribute__(klass,'__hash__',_b_.None)
if(hash_method===_b_.None){throw _b_.TypeError.$factory("unhashable type: '"+
$B.class_name(obj)+"'")}
if(hash_method.$infos.__func__===_b_.object.__hash__){if(_b_.type.__getattribute__(klass,'__eq__')!==_b_.object.__eq__){throw _b_.TypeError.$factory("unhashable type: '"+
$B.class_name(obj)+"'",'hash')}else{return obj.__hashvalue__=_b_.object.__hash__(obj)}}else{return $B.$call(hash_method)(obj)}}
var help=_b_.help=function(obj){if(obj===undefined){obj='help'}
if(typeof obj=='string'){var lib_url='https://docs.python.org/3/library'
var parts=obj.split('.'),head=[],url
while(parts.length > 0){head.push(parts.shift())
if($B.stdlib[head.join('.')]){url=head.join('.')}else{break}}
if(url){var doc_url
if(['browser','javascript','interpreter'].
indexOf(obj.split('.')[0])>-1){doc_url='/static_doc/'+($B.language=='fr' ? 'fr' :'en')}else{doc_url=lib_url}
window.open(`${doc_url}/${url}.html#`+obj)
return}
if(_b_[obj]){if(obj==obj.toLowerCase()){url=lib_url+`/functions.html#${obj}`}else if(['False','True','None','NotImplemented','Ellipsis','__debug__'].
indexOf(obj)>-1){url=lib_url+`/constants.html#${obj}`}else if(_b_[obj].$is_class &&
_b_[obj].__bases__.indexOf(_b_.Exception)>-1){url=lib_url+`/exceptions.html#${obj}`}
if(url){window.open(url)
return}}
$B.$import('pydoc')
return $B.$call($B.$getattr($B.imported.pydoc,'help'))(obj)}
if(obj.__class__===$B.module){return help(obj.__name__)}
try{_b_.print($B.$getattr(obj,'__doc__'))}catch(err){return ''}}
help.__repr__=help.__str__=function(){return "Type help() for interactive help, or help(object) "+
"for help about object."}
_b_.hex=function(obj){check_nb_args_no_kw('hex',1,arguments)
return bin_hex_oct(16,obj)}
_b_.id=function(obj){check_nb_args_no_kw('id',1,arguments)
if(obj.$id !==undefined){return obj.$id}else if($B.$isinstance(obj,[_b_.str,_b_.int,_b_.float])&&
! $B.$isinstance(obj,$B.long_int)){return $B.$getattr(_b_.str.$factory(obj),'__hash__')()}else{return obj.$id=$B.UUID()}}
_b_.__import__=function(){
var $=$B.args('__import__',5,{name:null,globals:null,locals:null,fromlist:null,level:null},['name','globals','locals','fromlist','level'],arguments,{globals:None,locals:None,fromlist:_b_.tuple.$factory(),level:0},null,null)
return $B.$__import__($.name,$.globals,$.locals,$.fromlist)}
_b_.input=function(msg){var res=prompt(msg ||'')||''
if($B.imported["sys"]&& $B.imported["sys"].ps1){
var ps1=$B.imported["sys"].ps1,ps2=$B.imported["sys"].ps2
if(msg==ps1 ||msg==ps2){console.log(msg,res)}}
return res}
_b_.isinstance=function(obj,cls){check_nb_args_no_kw('isinstance',2,arguments)
return $B.$isinstance(obj,cls)}
$B.$isinstance=function(obj,cls){if(obj===null){return cls===$B.imported.javascript.NullType}
if(obj===undefined){return false}
var kls
if(Array.isArray(cls)){for(kls of cls){if($B.$isinstance(obj,kls)){return true}}
return false}
if(cls.__class__===$B.UnionType){for(kls of cls.items){if($B.$isinstance(obj,kls)){return true}}
return false}
if(cls.__class__===$B.GenericAlias){
throw _b_.TypeError.$factory(
'isinstance() arg 2 cannot be a parameterized generic')}
if((!cls.__class__)&&(! cls.$is_class)){if(! $B.$getattr(cls,'__instancecheck__',false)){throw _b_.TypeError.$factory("isinstance() arg 2 must be a type "+
"or tuple of types")}}
if(cls===_b_.int &&(obj===True ||obj===False)){return True}
if(cls===_b_.bool){switch(typeof obj){case "string":
return false
case "number":
return false
case "boolean":
return true}}
var klass=obj.__class__
if(klass==undefined){if(typeof obj=='string'){if(cls==_b_.str){return true}
else if($B.builtin_classes.indexOf(cls)>-1){return false}}else if(typeof obj=='number' && Number.isFinite(obj)){if(Number.isFinite(obj)&& cls==_b_.int){return true}}
klass=$B.get_class(obj)}
if(klass===undefined){return false}
if(klass===cls){return true}
var mro=klass.__mro__
for(var i=0;i < mro.length;i++){if(mro[i]===cls){return true}}
var instancecheck=$B.$getattr(cls.__class__ ||$B.get_class(cls),'__instancecheck__',_b_.None)
if(instancecheck !==_b_.None){return instancecheck(cls,obj)}
return false}
var issubclass=_b_.issubclass=function(klass,classinfo){check_nb_args_no_kw('issubclass',2,arguments)
var mro
if(!klass.__class__ ||
!(klass.$factory !==undefined ||klass.$is_class !==undefined)){var meta=$B.$getattr(klass,'__class__',null)
if(meta===null){console.log('no class for',klass)
throw _b_.TypeError.$factory("issubclass() arg 1 must be a class")}else{mro=[_b_.object]}}else{mro=klass.__mro__}
if($B.$isinstance(classinfo,_b_.tuple)){for(var i=0;i < classinfo.length;i++){if(issubclass(klass,classinfo[i])){return true}}
return false}
if(classinfo.__class__===$B.GenericAlias){throw _b_.TypeError.$factory(
'issubclass() arg 2 cannot be a parameterized generic')}
if(klass===classinfo ||mro.indexOf(classinfo)>-1){return true}
var sch=$B.$getattr(classinfo.__class__ ||$B.get_class(classinfo),'__subclasscheck__',_b_.None)
if(sch==_b_.None){return false}
return sch(classinfo,klass)}
var iterator_class=$B.make_class("iterator",function(getitem){return{
__class__:iterator_class,getitem:getitem,counter:-1}}
)
iterator_class.__next__=function(self){self.counter++
try{return self.getitem(self.counter)}catch(err){throw _b_.StopIteration.$factory('')}}
$B.set_func_names(iterator_class,"builtins")
const callable_iterator=$B.make_class("callable_iterator",function(func,sentinel){return{
__class__:callable_iterator,func:func,sentinel:sentinel}}
)
callable_iterator.__iter__=function(self){return self}
callable_iterator.__next__=function(self){var res=self.func()
if($B.rich_comp("__eq__",res,self.sentinel)){throw _b_.StopIteration.$factory()}
return res}
$B.set_func_names(callable_iterator,"builtins")
$B.$iter=function(obj,sentinel){
if(sentinel===undefined){var klass=obj.__class__ ||$B.get_class(obj)
try{var _iter=$B.$call($B.$getattr(klass,'__iter__'))}catch(err){if(err.__class__===_b_.AttributeError){try{var gi_method=$B.$call($B.$getattr(klass,'__getitem__')),gi=function(i){return gi_method(obj,i)},len
return iterator_class.$factory(gi)}catch(err){throw _b_.TypeError.$factory("'"+$B.class_name(obj)+
"' object is not iterable")}}
throw err}
var res=$B.$call(_iter)(obj)
try{$B.$getattr(res,'__next__')}catch(err){if($B.$isinstance(err,_b_.AttributeError)){throw _b_.TypeError.$factory(
"iter() returned non-iterator of type '"+
$B.class_name(res)+"'")}}
return res}else{return callable_iterator.$factory(obj,sentinel)}}
var iter=_b_.iter=function(){
var $=$B.args('iter',1,{obj:null},['obj'],arguments,{},'args','kw'),sentinel
if($.args.length > 0){sentinel=$.args[0]}
return $B.$iter($.obj,sentinel)}
var len=_b_.len=function(obj){check_nb_args_no_kw('len',1,arguments)
var klass=obj.__class__ ||$B.get_class(obj)
try{var method=$B.$getattr(klass,'__len__')}catch(err){throw _b_.TypeError.$factory("object of type '"+
$B.class_name(obj)+"' has no len()")}
let res=$B.$call(method)(obj)
if(!$B.$isinstance(res,_b_.int)){throw _b_.TypeError.$factory(`'${$B.class_name(res)}' object cannot be interpreted as an integer`)}
if(!$B.rich_comp('__ge__',res,0)){throw _b_.ValueError.$factory('ValueError: __len__() should return >= 0')}
return res}
_b_.locals=function(){
check_nb_args('locals',0,arguments)
var locals_obj=$B.frame_obj.frame[1]
var class_locals=locals_obj.$target
if(class_locals){return class_locals}
var res=$B.obj_dict($B.clone(locals_obj),function(key){return key.startsWith('$')}
)
res.$is_namespace=true
return res}
var map=_b_.map=$B.make_class("map",function(){var $=$B.args('map',2,{func:null,it1:null},['func','it1'],arguments,{},'args',null),func=$B.$call($.func)
var iter_args=[$B.make_js_iterator($.it1)]
for(var arg of $.args){iter_args.push($B.make_js_iterator(arg))}
var obj={__class__:map,args:iter_args,func:func}
obj[Symbol.iterator]=function(){this.iters=[]
for(var arg of this.args){this.iters.push(arg[Symbol.iterator]())}
return this}
obj.next=function(){var args=[]
for(var iter of this.iters){var arg=iter.next()
if(arg.done){return{done:true,value:null}}
args.push(arg.value)}
return{done:false,value:this.func.apply(null,args)}}
return obj}
)
map.__iter__=function(self){self[Symbol.iterator]()
return self}
map.__next__=function(self){var args=[]
for(var iter of self.iters){var arg=iter.next()
if(arg.done){throw _b_.StopIteration.$factory('')}
args.push(arg.value)}
return self.func.apply(null,args)}
$B.set_func_names(map,"builtins")
function $extreme(args,op){
var $op_name='min'
if(op==='__gt__'){$op_name="max"}
var $=$B.args($op_name,0,{},[],args,{},'args','kw')
var has_default=false,func=false
for(var item of _b_.dict.$iter_items($.kw)){switch(item.key){case 'key':
func=item.value
func=func===_b_.None ? func :$B.$call(func)
break
case 'default':
var default_value=item.value
has_default=true
break
default:
throw _b_.TypeError.$factory("'"+item.key+
"' is an invalid keyword argument for this function")}}
if((! func)||func===_b_.None){func=x=> x}
if($.args.length==0){throw _b_.TypeError.$factory($op_name+
" expected 1 arguments, got 0")}else if($.args.length==1){
var $iter=$B.make_js_iterator($.args[0]),res=null,x_value,extr_value
for(var x of $iter){if(res===null){extr_value=func(x)
res=x}else{x_value=func(x)
if($B.rich_comp(op,x_value,extr_value)){res=x
extr_value=x_value}}}
if(res===null){if(has_default){return default_value}else{throw _b_.ValueError.$factory($op_name+
"() arg is an empty sequence")}}else{return res}}else{if(has_default){throw _b_.TypeError.$factory("Cannot specify a default for "+
$op_name+"() with multiple positional arguments")}
var _args
if($B.last(args).$kw){_args=[$.args].concat($B.last(args))}else{_args=[$.args]}
return $extreme.call(null,_args,op)}}
_b_.max=function(){return $extreme(arguments,'__gt__')}
var memoryview=_b_.memoryview=$B.make_class('memoryview',function(obj){check_nb_args_no_kw('memoryview',1,arguments)
if(obj.__class__===memoryview){return obj}
if($B.get_class(obj).$buffer_protocol){return{
__class__:memoryview,obj:obj,
format:'B',itemsize:1,ndim:1,shape:_b_.tuple.$factory([_b_.len(obj)]),strides:_b_.tuple.$factory([1]),suboffsets:_b_.tuple.$factory([]),c_contiguous:true,f_contiguous:true,contiguous:true}}else{throw _b_.TypeError.$factory("memoryview: a bytes-like object "+
"is required, not '"+$B.class_name(obj)+"'")}}
)
memoryview.$match_sequence_pattern=true,
memoryview.$buffer_protocol=true
memoryview.$not_basetype=true 
memoryview.__eq__=function(self,other){if(other.__class__ !==memoryview){return false}
return $B.$getattr(self.obj,'__eq__')(other.obj)}
memoryview.__getitem__=function(self,key){var res
if($B.$isinstance(key,_b_.int)){var start=key*self.itemsize
if(self.format=="I"){res=self.obj.source[start]
var coef=256
for(var i=1;i < 4;i++){res+=self.obj.source[start+i]*coef
coef*=256}
return res}else if("B".indexOf(self.format)>-1){if(key > self.obj.source.length-1){throw _b_.KeyError.$factory(key)}
return self.obj.source[key]}else{
return self.obj.source[key]}}
res=self.obj.__class__.__getitem__(self.obj,key)
if(key.__class__===_b_.slice){return memoryview.$factory(res)}}
memoryview.__len__=function(self){return len(self.obj)/self.itemsize}
memoryview.__setitem__=function(self,key,value){try{$B.$setitem(self.obj,key,value)}catch(err){throw _b_.TypeError.$factory("cannot modify read-only memory")}}
memoryview.cast=function(self,format){switch(format){case "B":
return memoryview.$factory(self.obj)
case "I":
var res=memoryview.$factory(self.obj),objlen=len(self.obj)
res.itemsize=4
res.format="I"
if(objlen % 4 !=0){throw _b_.TypeError.$factory("memoryview: length is not "+
"a multiple of itemsize")}
return res}}
memoryview.hex=function(self){var res='',bytes=_b_.bytes.$factory(self)
bytes.source.forEach(function(item){res+=item.toString(16)})
return res}
memoryview.tobytes=function(self){return{
__class__:_b_.bytes,source:self.obj.source}}
memoryview.tolist=function(self){if(self.itemsize==1){return _b_.list.$factory(_b_.bytes.$factory(self.obj))}else if(self.itemsize==4){if(self.format=="I"){var res=[]
for(var i=0;i < self.obj.source.length;i+=4){var item=self.obj.source[i],coef=256
for(var j=1;j < 4;j++){item+=coef*self.obj.source[i+j]
coef*=256}
res.push(item)}
return res}}}
$B.set_func_names(memoryview,"builtins")
_b_.min=function(){return $extreme(arguments,'__lt__')}
var next=_b_.next=function(obj){check_no_kw('next',obj)
var missing={},$=$B.args("next",2,{obj:null,def:null},['obj','def'],arguments,{def:missing},null,null)
var klass=obj.__class__ ||$B.get_class(obj),ga=$B.$call($B.$getattr(klass,"__next__"))
if(ga !==undefined){try{return $B.$call(ga)(obj)}catch(err){if(err.__class__===_b_.StopIteration &&
$.def !==missing){return $.def}
throw err}}
throw _b_.TypeError.$factory("'"+$B.class_name(obj)+
"' object is not an iterator")}
var NotImplementedType=$B.NotImplementedType=
$B.make_class("NotImplementedType",function(){return NotImplemented}
)
NotImplementedType.__repr__=NotImplementedType.__str__=function(){return "NotImplemented"}
$B.set_func_names(NotImplementedType,"builtins")
var NotImplemented=_b_.NotImplemented={__class__:NotImplementedType}
_b_.oct=function(obj){check_nb_args_no_kw('oct',1,arguments)
return bin_hex_oct(8,obj)}
_b_.ord=function(c){check_nb_args_no_kw('ord',1,arguments)
if(typeof c.valueOf()=='string'){if(c.length==1){return c.charCodeAt(0)}else if(c.length==2){var code=c.codePointAt(0)
if((code >=0x10000 && code <=0x1FFFF)||
(code >=0x20000 && code <=0x2FFFF)||
(code >=0x30000 && code <=0x3FFFF)||
(code >=0xD0000 && code <=0xDFFFF)||
(code >=0xE0000 && code <=0xFFFFF)){return code}}
throw _b_.TypeError.$factory('ord() expected a character, but '+
'string of length '+c.length+' found')}
switch($B.get_class(c)){case _b_.str:
if(c.length==1){return c.charCodeAt(0)}
throw _b_.TypeError.$factory('ord() expected a character, but '+
'string of length '+c.length+' found')
case _b_.bytes:
case _b_.bytearray:
if(c.source.length==1){return c.source[0]}
throw _b_.TypeError.$factory('ord() expected a character, but '+
'string of length '+c.source.length+' found')
default:
throw _b_.TypeError.$factory('ord() expected a character, but '+
$B.class_name(c)+' was found')}}
var complex_modulo=()=> _b_.ValueError.$factory('complex modulo')
var all_ints=()=> _b_.TypeError.$factory('pow() 3rd argument not '+
'allowed unless all arguments are integers')
_b_.pow=function(){var $=$B.args('pow',3,{x:null,y:null,mod:null},['x','y','mod'],arguments,{mod:None},null,null),x=$.x,y=$.y,z=$.mod
if(z===_b_.None){return $B.rich_op('__pow__',x,y)}else{if($B.$isinstance(x,_b_.int)){if($B.$isinstance(y,_b_.float)){throw all_ints()}else if($B.$isinstance(y,_b_.complex)){throw complex_modulo()}else if($B.$isinstance(y,_b_.int)){if($B.$isinstance(z,_b_.complex)){throw complex_modulo()}else if(! $B.$isinstance(z,_b_.int)){throw all_ints()}}
return _b_.int.__pow__(x,y,z)}else if($B.$isinstance(x,_b_.float)){throw all_ints()}else if($B.$isinstance(x,_b_.complex)){throw complex_modulo()}}}
var $print=_b_.print=function(){var $ns=$B.args('print',0,{},[],arguments,{},'args','kw')
var kw=$ns['kw'],end=_b_.dict.get(kw,'end','\n'),sep=_b_.dict.get(kw,'sep',' '),file=_b_.dict.get(kw,'file',$B.get_stdout())
var args=$ns['args'],writer=$B.$getattr(file,'write')
for(var i=0,len=args.length;i < len;i++){var arg=_b_.str.$factory(args[i])
writer(arg)
if(i < len-1){writer(sep)}}
writer(end)
var flush=$B.$getattr(file,'flush',None)
if(flush !==None){$B.$call(flush)()}
return None}
$print.__name__='print'
$print.is_func=true
var quit=_b_.quit=function(){throw _b_.SystemExit}
quit.__repr__=quit.__str__=function(){return "Use quit() or Ctrl-Z plus Return to exit"}
var repr=_b_.repr=function(obj){check_nb_args_no_kw('repr',1,arguments)
var klass=$B.get_class(obj)
return $B.$call($B.$getattr(klass,"__repr__"))(obj)}
var reversed=_b_.reversed=$B.make_class("reversed",function(seq){
check_nb_args_no_kw('reversed',1,arguments)
var klass=seq.__class__ ||$B.get_class(seq),rev_method=$B.$getattr(klass,'__reversed__',null)
if(rev_method !==null){return $B.$call(rev_method)(seq)}
try{var method=$B.$getattr(klass,'__getitem__')}catch(err){throw _b_.TypeError.$factory("argument to reversed() must be a sequence")}
var res={__class__:reversed,$counter :_b_.len(seq),getter:function(i){return $B.$call(method)(seq,i)}}
return res}
)
reversed.__iter__=function(self){return self}
reversed.__next__=function(self){self.$counter--
if(self.$counter < 0){throw _b_.StopIteration.$factory('')}
return self.getter(self.$counter)}
$B.set_func_names(reversed,"builtins")
_b_.round=function(){var $=$B.args('round',2,{number:null,ndigits:null},['number','ndigits'],arguments,{ndigits:None},null,null),arg=$.number,n=$.ndigits===None ? 0 :$.ndigits
var klass
if(! $B.$isinstance(arg,[_b_.int,_b_.float])){klass=arg.__class__ ||$B.get_class(arg)
try{return $B.$call($B.$getattr(klass,"__round__")).apply(null,arguments)}catch(err){if(err.__class__===_b_.AttributeError){throw _b_.TypeError.$factory("type "+$B.class_name(arg)+
" doesn't define __round__ method")}else{throw err}}}
if(! $B.$isinstance(n,_b_.int)){throw _b_.TypeError.$factory("'"+$B.class_name(n)+
"' object cannot be interpreted as an integer")}
klass=$B.get_class(arg)
if($B.$isinstance(arg,_b_.float)){return _b_.float.__round__(arg,$.ndigits)}
var mult=Math.pow(10,n),x=arg*mult,floor=Math.floor(x),diff=Math.abs(x-floor),res
if(diff==0.5){if(floor % 2){floor+=1}
res=_b_.int.__truediv__(floor,mult)}else{res=_b_.int.__truediv__(Math.round(x),mult)}
if(res.value===Infinity ||res.value===-Infinity){throw _b_.OverflowError.$factory(
"rounded value too large to represent")}
if($.ndigits===None){
return Math.floor(res.value)}else{
return $B.$call(klass)(res)}}
_b_.setattr=function(){var $=$B.args('setattr',3,{obj:null,attr:null,value:null},['obj','attr','value'],arguments,{},null,null),obj=$.obj,attr=$.attr,value=$.value
if(!(typeof attr=='string')){throw _b_.TypeError.$factory("setattr(): attribute name must be string")}
return $B.$setattr(obj,attr,value)}
$B.$setattr=function(obj,attr,value){if(obj===undefined){console.log('obj undef',attr,value)}
var $test=false 
switch(attr){case '__dict__':
if(! $B.$isinstance(value,_b_.dict)){throw _b_.TypeError.$factory("__dict__ must be set to a dictionary, "+
"not a '"+$B.class_name(value)+"'")}
if(obj.$infos){obj.$infos.__dict__=value
return None}
obj.__dict__=value
return None
case '__class__':
function error(msg){throw _b_.TypeError.$factory(msg)}
if(value.__class__){if(value.__module__=="builtins"){error("__class__ assignement only "+
"supported for heap types or ModuleType subclasses")}else if(Array.isArray(value.__bases__)){for(var i=0;i < value.__bases__.length;i++){if(value.__bases__[i]!==_b_.object &&
value.__bases__[i].__module__=="builtins"){error("__class__ assignment: '"+$B.class_name(obj)+
"' object layout differs from '"+
$B.class_name(value)+"'")}}}}
obj.__class__=value
return None
case '__doc__':
if(obj.__class__===_b_.property){obj[attr]=value}
break}
if($test){console.log("set attr",attr,"to",obj)}
if(obj.$factory ||obj.$is_class){var metaclass=obj.__class__
if(metaclass===_b_.type){return _b_.type.__setattr__(obj,attr,value)}
return $B.$call($B.$getattr(metaclass,'__setattr__'))(obj,attr,value)}
var res=obj[attr],klass=obj.__class__ ||$B.get_class(obj)
if($test){console.log('set attr',attr,'of obj',obj,'class',klass,"obj[attr]",obj[attr])}
if(res===undefined && klass){res=$B.search_in_mro(klass,attr)}
if($test){console.log('set attr',attr,'klass',klass,'found in class',res)}
if(res !==undefined && res !==null){
if(res.__set__ !==undefined){res.__set__(res,obj,value)
return None}
var rcls=res.__class__,__set1__
if(rcls !==undefined){__set1__=$B.search_in_mro(rcls,'__set__')}
if(__set1__ !==undefined){var __set__=$B.$getattr(res,'__set__',null)
if(__set__ &&(typeof __set__=='function')){__set__.apply(res,[obj,value])
return None}}else if(klass && klass.$descriptors !==undefined &&
klass[attr]!==undefined){var setter=klass[attr].setter
if(typeof setter=='function'){setter(obj,value)
return None}else{throw _b_.AttributeError.$factory('readonly attribute')}}}
klass.$tp_setattr=klass.$tp_setattr ?? $B.search_in_mro(klass,'__setattr__')
var _setattr=klass.$tp_setattr
if(_setattr===_b_.object.__setattr__){_setattr=false}
var special_attrs=["__module__"]
if(klass && klass.__slots__ && special_attrs.indexOf(attr)==-1 &&
! _setattr){var _slots=true
for(var kl of klass.__mro__){if(kl===_b_.object ||kl===_b_.type){break}
if(! kl.__slots__){
_slots=false
break}}
if(_slots){function mangled_slots(klass){if(klass.__slots__){if(Array.isArray(klass.__slots__)){return klass.__slots__.map(function(item){if(item.startsWith("__")&& ! item.endsWith("_")){return "_"+klass.__name__+item}else{return item}})}else{return klass.__slots__}}
return[]}
var has_slot=false
if($B.$is_member(attr,mangled_slots(klass))){has_slot=true}else{for(var cls of klass.__mro__){if(mangled_slots(cls).indexOf(attr)>-1){has_slot=true
break}}}
if(! has_slot){throw $B.attr_error(attr,klass)}}}
if($test){console.log("attr",attr,"use _setattr",_setattr)}
if(!_setattr){if(obj.__dict__===undefined){obj[attr]=value}else{_b_.dict.$setitem(obj.__dict__,attr,value)}
if($test){console.log("no setattr, obj",obj)}}else{if($test){console.log('apply _setattr',obj,attr)}
_setattr(obj,attr,value)}
return None}
_b_.sorted=function(){var $=$B.args('sorted',1,{iterable:null},['iterable'],arguments,{},null,'kw')
var _list=_b_.list.$factory($.iterable),args=[_list].concat(Array.from(arguments).slice(1))
_b_.list.sort.apply(null,args)
return _list}
_b_.sum=function(){var $=$B.args('sum',2,{iterable:null,start:null},['iterable','start'],arguments,{start:0},null,null),iterable=$.iterable,start=$.start
if($B.$isinstance(start,[_b_.str,_b_.bytes])){throw _b_.TypeError.$factory("sum() can't sum bytes"+
" [use b''.join(seq) instead]")}
var res=start
iterable=iter(iterable)
while(true){try{var _item=next(iterable)
res=$B.rich_op('__add__',res,_item)}catch(err){if(err.__class__===_b_.StopIteration){break}else{throw err}}}
return res}
$B.missing_super2=function(obj){obj.$missing=true
return obj}
var $$super=_b_.super=$B.make_class("super",function(_type,object_or_type){var no_object_or_type=object_or_type===undefined
if(_type===undefined && object_or_type===undefined){var frame=$B.frame_obj.frame,pyframe=$B.imported["_sys"]._getframe(),code=$B.frame.f_code.__get__(pyframe),co_varnames=code.co_varnames
if(co_varnames.length > 0){_type=frame[1].__class__
if(_type===undefined){throw _b_.RuntimeError.$factory("super(): no arguments")}
object_or_type=frame[1][code.co_varnames[0]]}else{throw _b_.RuntimeError.$factory("super(): no arguments")}}
if((! no_object_or_type)&& Array.isArray(object_or_type)){object_or_type=object_or_type[0]}
var $arg2
if(object_or_type !==undefined){if(object_or_type===_type ||
(object_or_type.$is_class &&
_b_.issubclass(object_or_type,_type))){$arg2='type'}else if($B.$isinstance(object_or_type,_type)){$arg2='object'}else{throw _b_.TypeError.$factory(
'super(type, obj): obj must be an instance '+
'or subtype of type')}}
return{
__class__:$$super,__thisclass__:_type,__self_class__:object_or_type,$arg2}}
)
$$super.__get__=function(self,instance){
return $$super.$factory(self.__thisclass__,instance)}
$$super.__getattribute__=function(self,attr){if(self.__thisclass__.$is_js_class){if(attr=="__init__"){
return function(){mro[0].$js_func.call(self.__self_class__,...arguments)}}}
var object_or_type=self.__self_class__,mro=self.$arg2=='type' ? object_or_type.__mro__ :
$B.get_class(object_or_type).__mro__
var search_start=mro.indexOf(self.__thisclass__)+1,search_classes=mro.slice(search_start)
var $test=attr=="new" 
if($test){console.log('super.__ga__, self',self,'search classes',search_classes)}
var f
for(var klass of search_classes){if(klass===undefined){console.log('klass undef in super',self)
console.log('mro',mro)}
if(klass[attr]!==undefined){f=klass[attr]
break}}
if(f===undefined){if($$super[attr]!==undefined){return(function(x){return function(){var args=[x]
for(var i=0,len=arguments.length;i < len;i++){args.push(arguments[i])}
return $$super[attr].apply(null,args)}})(self)}
if($test){console.log("no attr",attr,self,"mro",mro)}
throw $B.attr_error(attr,self)}
if($test){console.log("super",attr,self,"mro",mro,"found in mro[0]",mro[0],f,f+'')}
if(f.$type=="staticmethod" ||attr=="__new__"){return f}else if(f.__class__===_b_.classmethod){return f.__func__.bind(null,object_or_type)}else if(f.$is_property){return f.fget(object_or_type)}else if(typeof f !="function"){return f}else{if(f.__class__===$B.method){
f=f.$infos.__func__}
var callable=$B.$call(f)
var method=function(){var res=callable(self.__self_class__,...arguments)
if($test){console.log("calling super",self.__self_class__,attr,f,"res",res)}
return res}
method.__class__=$B.method
var module
if(f.$infos !==undefined){module=f.$infos.__module__}else if(f.__class__===_b_.property){module=f.fget.$infos.__module}else if(f.$is_class){module=f.__module__}
method.$infos={__self__:self.__self_class__,__func__:f,__name__:attr,__module__:module,__qualname__:klass.__name__+"."+attr}
return method}}
$$super.__init__=function(cls){if(cls===undefined){throw _b_.TypeError.$factory("descriptor '__init__' of 'super' "+
"object needs an argument")}
if(cls.__class__ !==$$super){throw _b_.TypeError.$factory("descriptor '__init__' requires a"+
" 'super' object but received a '"+$B.class_name(cls)+"'")}}
$$super.__repr__=function(self){$B.builtins_repr_check($$super,arguments)
var res="<super: <class '"+self.__thisclass__.__name__+"'>"
if(self.__self_class__ !==undefined){res+=', <'+self.__self_class__.__class__.__name__+' object>'}else{res+=', NULL'}
return res+'>'}
$B.set_func_names($$super,"builtins")
_b_.vars=function(){var def={},$=$B.args('vars',1,{obj:null},['obj'],arguments,{obj:def},null,null)
if($.obj===def){return _b_.locals()}else{try{return $B.$getattr($.obj,'__dict__')}catch(err){if(err.__class__===_b_.AttributeError){throw _b_.TypeError.$factory("vars() argument must have __dict__ attribute")}
throw err}}}
var $Reader=$B.make_class("Reader")
$Reader.__bool__=function(){return true}
$Reader.__enter__=function(self){return self}
$Reader.__exit__=function(self){$Reader.close(self)}
$Reader.__init__=function(_self,initial_value=''){_self.$content=initial_value
_self.$counter=0}
$Reader.__iter__=function(self){
return iter($Reader.readlines(self))}
$Reader.__len__=function(self){return self.lines.length}
$Reader.__new__=function(cls){return{
__class__:cls}}
$Reader.close=function(self){self.closed=true}
$Reader.flush=function(){return None}
$Reader.read=function(){var $=$B.args("read",2,{self:null,size:null},["self","size"],arguments,{size:-1},null,null),self=$.self,size=$B.$GetInt($.size)
if(self.closed===true){throw _b_.ValueError.$factory('I/O operation on closed file')}
if(size < 0){size=self.$length-self.$counter}
var res
if(self.$binary){res=_b_.bytes.$factory(self.$content.source.slice(self.$counter,self.$counter+size))}else{res=self.$content.substr(self.$counter,size)}
self.$counter+=size
return res}
$Reader.readable=function(){return true}
function make_lines(self){
if(self.$lines===undefined){if(! self.$binary){self.$lines=self.$content.split("\n")
if($B.last(self.$lines)==''){self.$lines.pop()}
self.$lines=self.$lines.map(x=> x+'\n')}else{var lines=[],pos=0,source=self.$content.source
while(pos < self.$length){var ix=source.indexOf(10,pos)
if(ix==-1){lines.push({__class__:_b_.bytes,source:source.slice(pos)})
break}else{lines.push({__class__:_b_.bytes,source:source.slice(pos,ix+1)})
pos=ix+1}}
self.$lines=lines}}}
$Reader.readline=function(){var $=$B.args("readline",2,{self:null,size:null},["self","size"],arguments,{size:-1},null,null),self=$.self,size=$.size,result,rest,ix
if(size===_b_.None){size=-1}else if(! _b_.isinstance(size,_b_.int)){throw _b_.TypeError.$factory('argument should be integer or None, '+
`not '${$B.class_name(size)}'`)}else{size=_b_.int.$int_value(size)}
self.$lc=self.$lc===undefined ?-1 :self.$lc
if(self.closed===true){throw _b_.ValueError.$factory('I/O operation on closed file')}
if(self.$binary){
ix=self.$content.source.indexOf(10,self.$counter)
if(ix==-1){rest=self.$content.source.slice(self.$counter)
if(size >-1){rest=rest.slice(0,size)}
self.$counter=self.$content.source.length
return _b_.bytes.$factory(rest)}else{var line_source=self.$content.source.slice(self.$counter,ix+1)
if(size >-1){line_source=line_source.slice(0,size)}
result={__class__:_b_.bytes,source :line_source}
self.$counter=ix+1
return result}}else{if(self.$counter==self.$content.length){return ''}
ix=self.$content.indexOf("\n",self.$counter)
if(ix==-1){rest=self.$content.substr(self.$counter)
if(size >-1){rest=rest.substr(0,size)}
self.$counter=self.$content.length
return rest}else{result=self.$content.substring(self.$counter,ix+1)
if(size >-1){result=result.substr(0,size)}
self.$counter=ix+1
self.$lc+=1
return result}}}
$Reader.readlines=function(){var $=$B.args("readlines",2,{self:null,hint:null},["self","hint"],arguments,{hint:-1},null,null),self=$.self,hint=$B.$GetInt($.hint)
var nb_read=0
if(self.closed===true){throw _b_.ValueError.$factory('I/O operation on closed file')}
self.$lc=self.$lc===undefined ?-1 :self.$lc
make_lines(self)
var lines
if(hint < 0){lines=self.$lines.slice(self.$lc+1)}else{lines=[]
while(self.$lc < self.$lines.length &&
nb_read < hint){self.$lc++
lines.push(self.$lines[self.$lc])}}
return lines}
$Reader.seek=function(self,offset,whence){if(self.closed===True){throw _b_.ValueError.$factory('I/O operation on closed file')}
if(whence===undefined){whence=0}
if(whence===0){self.$counter=offset}else if(whence===1){self.$counter+=offset}else if(whence===2){self.$counter=self.$length+offset}
return None}
$Reader.seekable=function(){return true}
$Reader.tell=function(self){return self.$counter}
$Reader.write=function(_self,data){if(_self.mode.indexOf('w')==-1){if($B.$io.UnsupportedOperation===undefined){$B.$io.UnsupportedOperation=$B.$class_constructor(
"UnsupportedOperation",{},[_b_.Exception],["Exception"])}
throw $B.$call($B.$io.UnsupportedOperation)('not writable')}
if(_self.mode.indexOf('b')==-1){
if(typeof data !="string"){throw _b_.TypeError.$factory('write() argument must be str,'+
` not ${$B.class_name(data)}`)}
_self.$content+=data}else{if(! $B.$isinstance(data,[_b_.bytes,_b_.bytearray])){throw _b_.TypeError.$factory('write() argument must be bytes,'+
` not ${$B.class_name(data)}`)}
_self.$content.source=_self.$content.source.concat(data.source)}
$B.file_cache[_self.name]=_self.$content}
$Reader.writable=function(){return false}
$B.set_func_names($Reader,"builtins")
var $BufferedReader=$B.make_class('_io.BufferedReader',function(content){return{
__class__:$BufferedReader,$binary:true,$content:content,$read_func:$B.$getattr(content,'read')}}
)
$BufferedReader.__mro__=[$Reader,_b_.object]
$BufferedReader.read=function(self,size){if(self.$read_func===undefined){return $Reader.read(self,size===undefined ?-1 :size)}
return self.$read_func(size ||-1)}
var $TextIOWrapper=$B.make_class('_io.TextIOWrapper',function(){var $=$B.args("TextIOWrapper",6,{buffer:null,encoding:null,errors:null,newline:null,line_buffering:null,write_through:null},["buffer","encoding","errors","newline","line_buffering","write_through"],arguments,{encoding:"utf-8",errors:_b_.None,newline:_b_.None,line_buffering:_b_.False,write_through:_b_.False},null,null)
return{
__class__:$TextIOWrapper,$content:_b_.bytes.decode($.buffer.$content,$.encoding),encoding:$.encoding,errors:$.errors,newline:$.newline}}
)
$TextIOWrapper.__mro__=[$Reader,_b_.object]
$B.set_func_names($TextIOWrapper,"builtins")
$B.Reader=$Reader
$B.TextIOWrapper=$TextIOWrapper
$B.BufferedReader=$BufferedReader
_b_.open=function(){
var $=$B.args('open',3,{file:null,mode:null,encoding:null},['file','mode','encoding'],arguments,{mode:'r',encoding:'utf-8'},'args','kw'),file=$.file,mode=$.mode,encoding=$.encoding,result={}
if(encoding=='locale'){
encoding='utf-8'}
var is_binary=mode.search('b')>-1
if(mode.search('w')>-1){
result={$binary:is_binary,$content:is_binary ? _b_.bytes.$factory():'',$encoding:encoding,closed:False,mode,name:file}
result.__class__=is_binary ? $BufferedReader :$TextIOWrapper
$B.file_cache[file]=result.$content
return result}else if(['r','rb'].indexOf(mode)==-1){throw _b_.ValueError.$factory("Invalid mode '"+mode+"'")}
if($B.$isinstance(file,_b_.str)){
if($B.file_cache.hasOwnProperty($.file)){var f=$B.file_cache[$.file]
result.content=f
if(is_binary && typeof f=='string'){result.content=_b_.str.encode(f,'utf-8')}else if(f.__class__===_b_.bytes && ! is_binary){result.content=_b_.bytes.decode(f,encoding)}}else if($B.files && $B.files.hasOwnProperty($.file)){
var $res=atob($B.files[$.file].content)
var source=[]
for(const char of $res){source.push(char.charCodeAt(0))}
result.content=_b_.bytes.$factory(source)
if(!is_binary){
try{result.content=_b_.bytes.decode(result.content,encoding)}catch(error){result.error=error}}}else if($B.protocol !="file"){
var req=new XMLHttpRequest()
req.overrideMimeType('text/plain;charset=x-user-defined')
req.onreadystatechange=function(){if(this.readyState !=4){return}
var status=this.status
if(status==404){result.error=_b_.FileNotFoundError.$factory(file)}else if(status !=200){result.error=_b_.IOError.$factory('Could not open file '+
file+' : status '+status)}else{var bytes=[]
for(var i=0,len=this.response.length;i < len;i++){var cp=this.response.codePointAt(i)
if(cp > 0xf700){cp-=0xf700}
bytes.push(cp)}
result.content=_b_.bytes.$factory(bytes)
if(! is_binary){
try{result.content=_b_.bytes.decode(result.content,encoding)}catch(error){result.error=error}}}}
var cache=$B.get_option('cache'),fake_qs=cache ? '' :'?foo='+(new Date().getTime())
req.open('GET',encodeURI(file+fake_qs),false)
req.send()}else{throw _b_.FileNotFoundError.$factory(
"cannot use 'open()' with protocol 'file'")}
if(result.error !==undefined){throw result.error}
var res={$binary:is_binary,$content:result.content,$counter:0,$encoding:encoding,$length:is_binary ? result.content.source.length :
result.content.length,closed:False,mode,name:file}
res.__class__=is_binary ? $BufferedReader :$TextIOWrapper
return res}else{throw _b_.TypeError.$factory("invalid argument for open(): "+
_b_.str.$factory(file))}}
var zip=_b_.zip=$B.make_class("zip",function(){var res={__class__:zip,items:[]}
if(arguments.length==0){return res}
var $ns=$B.args('zip',0,{},[],arguments,{},'args','kw')
var _args=$ns['args'],strict=$B.$bool(_b_.dict.get($ns.kw,'strict',false))
var iters=[]
for(var arg of _args){iters.push($B.make_js_iterator(arg))}
return{
__class__:zip,iters,strict}}
)
zip.__iter__=function(self){return self}
zip.__next__=function(self){var res=[],len=self.iters.length
for(var i=0;i < len;i++){var v=self.iters[i].next()
if(v.done){if(self.strict){if(i > 0){throw _b_.ValueError.$factory(
`zip() argument ${i + 1} is longer than argument ${i}`)}else{for(var j=1;j < len;j++){var v1=self.iters[j].next()
if(! v1.done){throw _b_.ValueError.$factory(
`zip() argument ${j + 1} is longer than argument ${i + 1}`)}}}}
throw _b_.StopIteration.$factory('')}
res.push(v.value)}
return $B.fast_tuple(res)}
$B.set_func_names(zip,"builtins")
function no_set_attr(klass,attr){if(klass[attr]!==undefined){throw _b_.AttributeError.$factory("'"+klass.__name__+
"' object attribute '"+attr+"' is read-only")}else{throw $B.attr_error(attr,klass)}}
var True=_b_.True=true
var False=_b_.False=false
var ellipsis=$B.ellipsis=$B.make_class("ellipsis",function(){return Ellipsis}
)
ellipsis.__repr__=function(){return 'Ellipsis'}
var Ellipsis=_b_.Ellipsis={__class__:ellipsis}
for(var comp in $B.$comps){
switch($B.$comps[comp]){case 'ge':
case 'gt':
case 'le':
case 'lt':
ellipsis['__'+$B.$comps[comp]+'__']=
function(){return _b_.NotImplemented}}}
$B.set_func_names(ellipsis)
var FunctionCode=$B.make_class("function code")
var FunctionGlobals=$B.make_class("function globals")
$B.function={__class__:_b_.type,__code__:{__class__:FunctionCode,__name__:'function code'},__globals__:{__class__:FunctionGlobals,__name__:'function globals'},__mro__:[_b_.object],__name__:'function',__qualname__:'function',$is_class:true}
$B.function.__delattr__=function(self,attr){if(attr=="__dict__"){throw _b_.TypeError.$factory("can't delete function __dict__")}}
$B.function.__dir__=function(self){var infos=self.$infos ||{},attrs=self.$attrs ||{}
return Object.keys(infos).
concat(Object.keys(attrs)).
filter(x=> !x.startsWith('$'))}
$B.function.__get__=function(self,obj){
if(obj===_b_.None){return self}
return $B.method.$factory(self,obj)}
$B.function.__getattribute__=function(self,attr){
if(self.$infos && self.$infos[attr]!==undefined){if(attr=='__code__'){var res={__class__:code}
for(var _attr in self.$infos.__code__){res[_attr]=self.$infos.__code__[_attr]}
res.name=self.$infos.__name__
res.filename=self.$infos.__code__.co_filename
res.co_code=self+"" 
return res}else if(attr=='__annotations__'){
return $B.obj_dict(self.$infos[attr])}else if(self.$infos.hasOwnProperty(attr)){return self.$infos[attr]}}else if(self.$infos && self.$infos.__dict__ &&
_b_.dict.$contains_string(self.$infos.__dict__,attr)){return _b_.dict.$getitem_string(self.$infos.__dict__,attr)}else if(attr=="__closure__"){var free_vars=self.$infos.__code__.co_freevars
if(free_vars.length==0){return None}
var cells=[]
for(var i=0;i < free_vars.length;i++){try{cells.push($B.cell.$factory($B.$check_def_free(free_vars[i])))}catch(err){
cells.push($B.cell.$factory(None))}}
return _b_.tuple.$factory(cells)}else if(attr=='__builtins__'){if(self.$infos && self.$infos.__globals__){return _b_.dict.$getitem(self.$infos.__globals__,'__builtins__')}
return $B.obj_dict(_b_)}else if(attr=="__globals__"){return $B.obj_dict($B.imported[self.$infos.__module__])}else if(self.$attrs && self.$attrs[attr]!==undefined){return self.$attrs[attr]}else{return _b_.object.__getattribute__(self,attr)}}
$B.function.__repr__=function(self){if(self.$infos===undefined){return '<function '+self.name+'>'}else{return '<function '+self.$infos.__qualname__+'>'}}
$B.function.__mro__=[_b_.object]
$B.make_function_infos=function(f,__module__,__defaults__,__kwdefaults__,__doc__,arg_names,vararg,kwarg,co_argcount,co_filename,co_firstlineno,co_flags,co_freevars,co_kwonlyargcount,co_name,co_nlocals,co_posonlyargcount,co_qualname,co_varnames
){f.$is_func=true
f.$infos={__module__,__defaults__,__kwdefaults__,__doc__,arg_names,vararg,kwarg}
f.$infos.__name__=co_name
f.$infos.__qualname__=co_qualname
co_freevars.__class__=_b_.tuple
co_varnames.__class__=_b_.tuple
f.$infos.__code__={co_argcount,co_filename,co_firstlineno,co_flags,co_freevars,co_kwonlyargcount,co_name,co_nlocals,co_posonlyargcount,co_qualname,co_varnames}}
$B.make_args_parser=function(f){if(f.$infos===undefined ||f.$infos.__code__===undefined){throw _b_.AttributeError.$factory(`cannot set defauts to ${_b_.str.$factory(f)}`);}
const varnames=f.$infos.__code__.co_varnames,value=f.$infos.__defaults__,offset=f.$infos.__code__.co_argcount-value.length,$kwdefaults=new Map()
var nb_kw_defaults=f.$infos.__kwdefaults__===_b_.None ? 0 :
_b_.dict.__len__(f.$infos.__kwdefaults__)
if(f.$infos.__kwdefaults__ !==_b_.None){const kwdef=f.$infos.__kwdefaults__
for(let kw of $B.make_js_iterator(kwdef)){$kwdefaults.set(kw,$B.$getitem(kwdef,kw))}}
f.$kwdefaults=$kwdefaults
f.$kwdefaults_values=[...$kwdefaults.values()]
f.$hasParams=new Set()
var nb_args=f.$infos.__code__.co_argcount+
f.$infos.__code__.co_kwonlyargcount+
(f.$infos.kwargs ? 1 :0)
for(let i=0 ;i < nb_args;++i){f.$hasParams.add(varnames[i])}
const $INFOS=f.$infos,$CODE=$INFOS.__code__,DEFAULTS=$B.getArgs0.DEFAULTS
const PARAMS_NAMED_COUNT=$CODE.co_kwonlyargcount,PARAMS_NAMED_DEFAULTS_COUNT=nb_kw_defaults
let named_defaults=DEFAULTS.NONE;
if(PARAMS_NAMED_DEFAULTS_COUNT > 0){named_defaults=PARAMS_NAMED_DEFAULTS_COUNT >=PARAMS_NAMED_COUNT ?
DEFAULTS.ALL :DEFAULTS.SOME}
const PARAMS_POSONLY_COUNT=$CODE.co_posonlyargcount
const PARAMS_POS_COUNT=$CODE.co_argcount-PARAMS_POSONLY_COUNT
let pos_defaults=DEFAULTS.NONE
if(PARAMS_POS_COUNT !==0 && value.length > 0){pos_defaults=value.length >=PARAMS_POS_COUNT ? DEFAULTS.ALL :
DEFAULTS.SOME;}
let posonly_defaults=DEFAULTS.NONE
if(value.length > PARAMS_POS_COUNT){posonly_defaults=value.length >=$CODE.co_argcount ? DEFAULTS.ALL :
DEFAULTS.SOME;}
f.$args_parser=f.$infos.args_parser=$B.getArgs0(
PARAMS_POSONLY_COUNT !==0,posonly_defaults,PARAMS_POS_COUNT !==0,pos_defaults,$INFOS.vararg !==null,PARAMS_NAMED_COUNT !==0,named_defaults,$INFOS.kwarg !==null
)
return f.$args_parser}
$B.function.__setattr__=function(self,attr,value){if(attr=="__closure__"){throw _b_.AttributeError.$factory("readonly attribute")}else if(attr=="__defaults__"){
if(value===_b_.None){value=[]}else if(! $B.$isinstance(value,_b_.tuple)){throw _b_.TypeError.$factory(
"__defaults__ must be set to a tuple object")}
if(self.$infos){self.$infos.__defaults__=value
$B.make_args_parser(self)}else{throw _b_.AttributeError.$factory("cannot set attribute "+attr+
" of "+_b_.str.$factory(self))}}else if(attr=="__kwdefaults__"){if(value===_b_.None){value=$B.empty_dict}else if(! $B.$isinstance(value,_b_.dict)){throw _b_.TypeError.$factory(
"__kwdefaults__ must be set to a dict object")}
if(self.$infos){self.$infos.__kwdefaults__=value
$B.make_args_parser(self)}else{throw _b_.AttributeError.$factory("cannot set attribute "+attr+
" of "+_b_.str.$factory(self))}}
if(self.$infos[attr]!==undefined){self.$infos[attr]=value}else{self.$attrs=self.$attrs ||{}
self.$attrs[attr]=value}}
$B.function.$factory=function(){}
$B.set_func_names($B.function,"builtins")
_b_.__BRYTHON__=__BRYTHON__
$B.builtin_funcs=["__build_class__","abs","aiter","all","anext","any","ascii","bin","breakpoint","callable","chr","compile","delattr","dir","divmod","eval","exec","exit","format","getattr","globals","hasattr","hash","help","hex","id","input","isinstance","issubclass","iter","len","locals","max","min","next","oct","open","ord","pow","print","quit","repr","round","setattr","sorted","sum","vars"
]
var builtin_function=$B.builtin_function_or_method=$B.make_class(
"builtin_function_or_method",function(f){f.__class__=builtin_function
return f})
builtin_function.__getattribute__=$B.function.__getattribute__
builtin_function.__reduce_ex__=builtin_function.__reduce__=function(self){return self.$infos.__name__}
builtin_function.__repr__=builtin_function.__str__=function(self){return '<built-in function '+self.$infos.__name__+'>'}
$B.set_func_names(builtin_function,"builtins")
var method_wrapper=$B.make_class("method_wrapper")
method_wrapper.__repr__=method_wrapper.__str__=function(self){return "<method wrapper '"+self.$infos.__name__+"' of function object>"}
$B.set_func_names(method_wrapper,"builtins")
$B.builtin_classes=["bool","bytearray","bytes","classmethod","complex","dict","enumerate","filter","float","frozenset","int","list","map","memoryview","object","property","range","reversed","set","slice","staticmethod","str","super","tuple","type","zip"
]
var other_builtins=['Ellipsis','False','None','True','__debug__','__import__','copyright','credits','license','NotImplemented'
]
var builtin_names=$B.builtin_funcs.
concat($B.builtin_classes).
concat(other_builtins)
for(var name of builtin_names){try{if($B.builtin_funcs.indexOf(name)>-1){_b_[name].__class__=builtin_function
_b_[name].$infos={__module__:'builtins',__name__:name,__qualname__:name}}}catch(err){}}
_b_.object.__init__.__class__=$B.wrapper_descriptor 
_b_.object.__new__.__class__=builtin_function})(__BRYTHON__)
;
;(function($B){var _b_=$B.builtins
var DEFAULT_MIN_MERGE=32
var DEFAULT_MIN_GALLOPING=7
var DEFAULT_TMP_STORAGE_LENGTH=256
var POWERS_OF_TEN=[1e0,1e1,1e2,1e3,1e4,1e5,1e6,1e7,1e8,1e9]
function log10(x){if(x < 1e5){if(x < 1e2){return x < 1e1 ? 0 :1}
if(x < 1e4){return x < 1e3 ? 2 :3}
return 4}
if(x < 1e7){return x < 1e6 ? 5 :6}
if(x < 1e9){return x < 1e8 ? 7 :8}
return 9}
function alphabeticalCompare(a,b){if(a===b){return 0}
if(~~a===a && ~~b===b){if(a===0 ||b===0){return a < b ?-1 :1}
if(a < 0 ||b < 0){if(b >=0){return-1}
if(a >=0){return 1}
a=-a
b=-b}
var al=log10(a),bl=log10(b)
var t=0
if(al < bl){a*=POWERS_OF_TEN[bl-al-1]
b/=10
t=-1}else if(al > bl){b*=POWERS_OF_TEN[al-bl-1]
a/=10;
t=1;}
if(a===b){return t}
return a < b ?-1 :1}
var aStr=String(a)
var bStr=String(b)
if(aStr===bStr){return 0}
return aStr < bStr ?-1 :1}
function minRunLength(n){var r=0
while(n >=DEFAULT_MIN_MERGE){r |=(n & 1)
n >>=1}
return n+r}
function makeAscendingRun(array,lo,hi,compare){var runHi=lo+1
if(runHi===hi){return 1;}
if(compare(array[runHi++],array[lo])< 0){while(runHi < hi && compare(array[runHi],array[runHi-1])< 0){runHi++}
reverseRun(array,lo,runHi)}else{while(runHi < hi && compare(array[runHi],array[runHi-1])>=0){runHi++}}
return runHi-lo}
function reverseRun(array,lo,hi){hi--
while(lo < hi){var t=array[lo]
array[lo++]=array[hi]
array[hi--]=t}}
function binaryInsertionSort(array,lo,hi,start,compare){if(start===lo){start++}
for(;start < hi;start++){var pivot=array[start]
var left=lo
var right=start
while(left < right){var mid=(left+right)>>> 1
if(compare(pivot,array[mid])< 0){right=mid}else{left=mid+1}}
var n=start-left
switch(n){case 3:
array[left+3]=array[left+2]
case 2:
array[left+2]=array[left+1]
case 1:
array[left+1]=array[left]
break;
default:
while(n > 0){array[left+n]=array[left+n-1]
n--;}}
array[left]=pivot}}
function gallopLeft(value,array,start,length,hint,compare){var lastOffset=0,maxOffset=0,offset=1
if(compare(value,array[start+hint])> 0){maxOffset=length-hint
while(offset < maxOffset && compare(value,array[start+hint+offset])> 0){lastOffset=offset
offset=(offset << 1)+1
if(offset <=0){offset=maxOffset}}
if(offset > maxOffset){offset=maxOffset}
lastOffset+=hint
offset+=hint}else{maxOffset=hint+1
while(offset < maxOffset && compare(value,array[start+hint-offset])<=0){lastOffset=offset
offset=(offset << 1)+1
if(offset <=0){offset=maxOffset}}
if(offset > maxOffset){offset=maxOffset}
var tmp=lastOffset
lastOffset=hint-offset
offset=hint-tmp}
lastOffset++
while(lastOffset < offset){var m=lastOffset+((offset-lastOffset)>>> 1)
if(compare(value,array[start+m])> 0){lastOffset=m+1}else{offset=m}}
return offset}
function gallopRight(value,array,start,length,hint,compare){var lastOffset=0,maxOffset=0,offset=1
if(compare(value,array[start+hint])< 0){maxOffset=hint+1
while(offset < maxOffset && compare(value,array[start+hint-offset])< 0){lastOffset=offset
offset=(offset << 1)+1
if(offset <=0){offset=maxOffset}}
if(offset > maxOffset){offset=maxOffset}
var tmp=lastOffset
lastOffset=hint-offset
offset=hint-tmp}else{maxOffset=length-hint
while(offset < maxOffset && compare(value,array[start+hint+offset])>=0){lastOffset=offset
offset=(offset << 1)+1
if(offset <=0){offset=maxOffset}}
if(offset > maxOffset){offset=maxOffset}
lastOffset+=hint
offset+=hint}
lastOffset++
while(lastOffset < offset){var m=lastOffset+((offset-lastOffset)>>> 1)
if(compare(value,array[start+m])< 0){offset=m}else{lastOffset=m+1}}
return offset}
var TIM_SORT_ASSERTION="TimSortAssertion"
var TimSortAssertion=function(message){this.name=TIM_SORT_ASSERTION
this.message=message}
var TimSort=function(array,compare){var self={array:array,compare:compare,minGallop:DEFAULT_MIN_GALLOPING,length :array.length,tmpStorageLength:DEFAULT_TMP_STORAGE_LENGTH,stackLength:0,runStart:null,runLength:null,stackSize:0,
pushRun:function(runStart,runLength){this.runStart[this.stackSize]=runStart
this.runLength[this.stackSize]=runLength
this.stackSize+=1},
mergeRuns:function(){while(this.stackSize > 1){var n=this.stackSize-2
if((n >=1 && this.runLength[n-1]<=
this.runLength[n]+this.runLength[n+1])||
(n >=2 && this.runLength[n-2]<=
this.runLength[n]+this.runLength[n-1])){if(this.runLength[n-1]< this.runLength[n+1]){n--}}else if(this.runLength[n]> this.runLength[n+1]){break}
this.mergeAt(n)}},
forceMergeRuns:function(){while(this.stackSize > 1){var n=this.stackSize-2
if(n > 0 && this.runLength[n-1]< this.runLength[n+1]){n--}
this.mergeAt(n)}},
mergeAt:function(i){var compare=this.compare,array=this.array,start1=this.runStart[i],length1=this.runLength[i],start2=this.runStart[i+1],length2=this.runLength[i+1]
this.runLength[i]=length1+length2
if(i===this.stackSize-3){this.runStart[i+1]=this.runStart[i+2]
this.runLength[i+1]=this.runLength[i+2]}
this.stackSize--;
var k=gallopRight(array[start2],array,start1,length1,0,compare)
start1+=k
length1-=k
if(length1===0){return}
length2=gallopLeft(array[start1+length1-1],array,start2,length2,length2-1,compare)
if(length2===0){return}
if(length1 <=length2){this.mergeLow(start1,length1,start2,length2)}else{this.mergeHigh(start1,length1,start2,length2)}},
mergeLow:function(start1,length1,start2,length2){var compare=this.compare,array=this.array,tmp=this.tmp,i=0
for(let i=0;i < length1;i++){tmp[i]=array[start1+i]}
var cursor1=0,cursor2=start2,dest=start1
array[dest++]=array[cursor2++]
if(--length2===0){for(let i=0;i < length1;i++){array[dest+i]=tmp[cursor1+i]}
return}
if(length1===1){for(let i=0;i < length2;i++){array[dest+i]=array[cursor2+i]}
array[dest+length2]=tmp[cursor1]
return}
var minGallop=this.minGallop
while(true){var count1=0,count2=0,exit=false
do{if(compare(array[cursor2],tmp[cursor1])< 0){array[dest++]=array[cursor2++]
count2++
count1=0
if(--length2===0){exit=true
break}}else{array[dest++]=tmp[cursor1++]
count1++
count2=0
if(--length1===1){exit=true
break}}}while((count1 |count2)< minGallop)
if(exit){break}
do{
count1=gallopRight(array[cursor2],tmp,cursor1,length1,0,compare)
if(count1 !==0){for(let i=0;i < count1;i++){array[dest+i]=tmp[cursor1+i]}
dest+=count1
cursor1+=count1
length1-=count1
if(length1 <=1){exit=true
break}}
array[dest++]=array[cursor2++]
if(--length2===0){exit=true
break}
count2=gallopLeft(tmp[cursor1],array,cursor2,length2,0,compare)
if(count2 !==0){for(let i=0;i < count2;i++){array[dest+i]=array[cursor2+i]}
dest+=count2
cursor2+=count2
length2-=count2
if(length2===0){exit=true
break}}
array[dest++]=tmp[cursor1++]
if(--length1===1){exit=true
break}
minGallop--;}while(count1 >=DEFAULT_MIN_GALLOPING ||
count2 >=DEFAULT_MIN_GALLOPING);
if(exit){break}
if(minGallop < 0){minGallop=0}
minGallop+=2}
this.minGallop=minGallop
if(minGallop < 1){this.minGallop=1}
if(length1===1){for(let i=0;i < length2;i++){array[dest+i]=array[cursor2+i]}
array[dest+length2]=tmp[cursor1]}else if(length1===0){throw new TimSortAssertion('mergeLow preconditions were not respected')}else{for(let i=0;i < length1;i++){array[dest+i]=tmp[cursor1+i]}}},
mergeHigh:function(start1,length1,start2,length2){let compare=this.compare,array=this.array,tmp=this.tmp
for(let i=0;i < length2;i++){tmp[i]=array[start2+i]}
let cursor1=start1+length1-1,cursor2=length2-1,dest=start2+length2-1,customCursor=0,customDest=0
array[dest--]=array[cursor1--]
if(--length1===0){customCursor=dest-(length2-1)
for(let i=0;i < length2;i++){array[customCursor+i]=tmp[i]}
return}
if(length2===1){dest-=length1
cursor1-=length1
customDest=dest+1
customCursor=cursor1+1
for(let i=length1-1;i >=0;i--){array[customDest+i]=array[customCursor+i]}
array[dest]=tmp[cursor2]
return}
var minGallop=this.minGallop
while(true){let count1=0,count2=0,exit=false
do{if(compare(tmp[cursor2],array[cursor1])< 0){array[dest--]=array[cursor1--]
count1++
count2=0
if(--length1===0){exit=true
break}}else{array[dest--]=tmp[cursor2--]
count2++
count1=0
if(--length2===1){exit=true
break}}}while((count1 |count2)< minGallop)
if(exit){break}
do{count1=length1-gallopRight(tmp[cursor2],array,start1,length1,length1-1,compare)
if(count1 !==0){dest-=count1
cursor1-=count1
length1-=count1
customDest=dest+1
customCursor=cursor1+1
for(let i=count1-1;i >=0;i--){array[customDest+i]=array[customCursor+i]}
if(length1===0){exit=true
break}}
array[dest--]=tmp[cursor2--]
if(--length2===1){exit=true
break}
count2=length2-gallopLeft(array[cursor1],tmp,0,length2,length2-1,compare)
if(count2 !==0){dest-=count2
cursor2-=count2
length2-=count2
customDest=dest+1
customCursor=cursor2+1
for(let i=0;i < count2;i++){array[customDest+i]=tmp[customCursor+i]}
if(length2 <=1){exit=true
break}}
array[dest--]=array[cursor1--]
if(--length1===0){exit=true
break}
minGallop--}while(count1 >=DEFAULT_MIN_GALLOPING ||
count2 >=DEFAULT_MIN_GALLOPING)
if(exit){break}
if(minGallop < 0){minGallop=0}
minGallop+=2}
this.minGallop=minGallop
if(minGallop < 1){this.minGallop=1}
if(length2===1){dest-=length1
cursor1-=length1
customDest=dest+1
customCursor=cursor1+1
for(let i=length1-1;i >=0;i--){array[customDest+i]=array[customCursor+i]}
array[dest]=tmp[cursor2]}else if(length2==0){throw new TimSortAssertion("mergeHigh preconditions were not respected")}else{customCursor=dest-(length2-1)
for(let i=0;i < length2;i++){array[customCursor+i]=tmp[i]}}}}
if(self.length < 2*DEFAULT_TMP_STORAGE_LENGTH){self.tmpStorageLength=self.length >>> 1}
self.tmp=new Array(self.tmpStorageLength)
self.stackLength=
(self.length < 120 ? 5 :
self.length < 1542 ? 10 :
self.length < 119151 ? 19 :40)
self.runStart=new Array(self.stackLength)
self.runLength=new Array(self.stackLength)
return self}
function tim_sort(array,compare,lo,hi){if(!Array.isArray(array)){throw _b_.TypeError.$factory("Can only sort arrays")}
if(!compare){compare=alphabeticalCompare}else if(typeof compare !=="function"){hi=lo
lo=compare
compare=alphabeticalCompare}
if(!lo){lo=0}
if(!hi){hi=array.length}
var remaining=hi-lo
if(remaining < 2){return}
var runLength=0
if(remaining < DEFAULT_MIN_MERGE){runLength=makeAscendingRun(array,lo,hi,compare)
binaryInsertionSort(array,lo,hi,lo+runLength,compare)
return}
var ts=new TimSort(array,compare)
var minRun=minRunLength(remaining)
do{runLength=makeAscendingRun(array,lo,hi,compare)
if(runLength < minRun){var force=remaining
if(force > minRun){force=minRun}
binaryInsertionSort(array,lo,lo+force,lo+runLength,compare)
runLength=force}
ts.pushRun(lo,runLength)
ts.mergeRuns()
remaining-=runLength
lo+=runLength}while(remaining !==0)
ts.forceMergeRuns()}
function tim_sort_safe(array,compare){
try{
tim_sort(array,compare,0,array.length)}catch(e){if(e.name==TIM_SORT_ASSERTION){array.sort(compare);}else{
throw e;}}}
$B.$TimSort=tim_sort_safe
$B.$AlphabeticalCompare=alphabeticalCompare})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
$B.del_exc=function(frame){delete frame[1].$current_exception}
$B.set_exc=function(exc,frame){if(frame===undefined){var msg='Internal error: no frame for exception '+_b_.repr(exc)
console.error(['Traceback (most recent call last):',$B.print_stack(exc.$frame_obj),msg].join('\n'))
if($B.get_option('debug',exc)> 1){console.log(exc.args)
console.log(exc.stack)}
throw Error(msg)}else{frame[1].$current_exception=$B.exception(exc)}}
$B.set_exc_and_trace=function(frame,exc){$B.set_exc(exc,frame)
if((! exc.$in_trace_func)&& frame.$f_trace !==_b_.None){frame.$f_trace=$B.trace_exception()}}
$B.set_exc_and_leave=function(frame,exc){$B.set_exc_and_trace(frame,exc)
$B.leave_frame()}
$B.get_exc=function(){var frame=$B.frame_obj.frame
return frame[1].$current_exception}
$B.set_exception_offsets=function(exc,position){
exc.$positions=exc.$positions ||{}
exc.$positions[$B.frame_obj.count-1]=position
return exc}
$B.$raise=function(arg,cause){
var active_exc=$B.get_exc()
if(arg===undefined){if(active_exc !==undefined){throw active_exc}
throw _b_.RuntimeError.$factory("No active exception to reraise")}else{if($B.$isinstance(arg,_b_.BaseException)){if(arg.__class__===_b_.StopIteration &&
$B.frame_obj.frame.$is_generator){
arg=_b_.RuntimeError.$factory("generator raised StopIteration")}
arg.__context__=active_exc===undefined ? _b_.None :active_exc
arg.__cause__=cause ||_b_.None
arg.__suppress_context__=cause !==undefined
throw arg}else if(arg.$is_class && _b_.issubclass(arg,_b_.BaseException)){if(arg===_b_.StopIteration){if($B.frame_obj.frame[1].$is_generator){
throw _b_.RuntimeError.$factory("generator raised StopIteration")}}
var exc=$B.$call(arg)()
exc.__context__=active_exc===undefined ? _b_.None :active_exc
exc.__cause__=cause ||_b_.None
exc.__suppress_context__=cause !==undefined
throw exc}else{throw _b_.TypeError.$factory("exceptions must derive from BaseException")}}}
$B.print_stack=function(frame_obj){
var stack=make_frames_stack(frame_obj ||$B.frame_obj)
var trace=[]
for(var frame of stack){var lineno=frame.$lineno,filename=frame.__file__
if(lineno !==undefined){var local=frame[0]==frame[2]? "<module>" :frame[0]
trace.push(`  File "${filename}" line ${lineno}, in ${local}`)
var src=$B.file_cache[filename]
if(src){var lines=src.split("\n"),line=lines[lineno-1]
trace.push("    "+line.trim())}}}
return trace.join("\n")}
$B.last_frame=function(){var frame=$B.frame_obj.frame
return `file ${frame.__file__} line ${frame.$lineno}`}
$B.count_frames=function(frame_obj){frame_obj=frame_obj ||$B.frame_obj
return frame_obj==null ? 0 :frame_obj.count}
$B.get_frame_at=function(pos,frame_obj){frame_obj=frame_obj ||$B.frame_obj
var nb=frame_obj.count-pos-1
for(var i=0;i < nb;i++){if(frame_obj.prev===null){break}
frame_obj=frame_obj.prev}
return frame_obj.frame}
var traceback=$B.traceback=$B.make_class("traceback",function(exc){var frame_obj=exc.$frame_obj
if(frame_obj===null){return _b_.None}
if($B.$isinstance(exc,_b_.SyntaxError)){frame_obj=frame_obj.prev}
var $linenums=$B.make_linenums(frame_obj)
return{
__class__ :traceback,$stack:make_frames_stack(frame_obj),
$linenums,pos:0}}
)
traceback.__getattribute__=function(_self,attr){switch(attr){case "tb_frame":
return _self.$stack[_self.pos]
case "tb_lineno":
return _self.$linenums[_self.pos]
case "tb_lasti":
return-1 
case "tb_next":
if(_self.pos < _self.$stack.length-1){_self.pos++
return _self}else{return _b_.None}
case "stack":
return _self.$stack
default:
return _b_.object.__getattribute__(_self,attr)}}
$B.set_func_names(traceback,"builtins")
var frame=$B.frame=$B.make_class("frame",function(frame_list){frame_list.__class__=frame
return frame_list}
)
frame.__bool__=function(){return true}
frame.__delattr__=function(_self,attr){if(attr=="f_trace"){_self.$f_trace=_b_.None}}
frame.__dir__=function(){return _b_.object.__dir__(frame).concat(['clear','f_back','f_builtins','f_code','f_globals','f_lasti','f_lineno','f_locals','f_trace','f_trace_lines','f_trace_opcodes'])}
frame.__getattr__=function(_self,attr){
if(attr=="f_back"){
var frame_obj=$B.frame_obj
while(frame_obj !==null){if(frame_obj.frame===_self){break}
frame_obj=frame_obj.prev}
if(frame_obj.prev !==null){return frame.$factory(frame_obj.prev.frame)}
return _b_.None}else if(attr=="clear"){return function(){}}else if(attr=="f_trace"){if(_self.$f_trace===undefined){return _b_.None}
return _self.$f_trace}
throw $B.attr_error(attr,_self)}
frame.__setattr__=function(_self,attr,value){if(attr=="f_trace"){
_self.$f_trace=value}}
frame.__str__=frame.__repr__=function(_self){return '<frame object, file '+_self.__file__+
', line '+_self.$lineno+', code '+
frame.f_code.__get__(_self).co_name+'>'}
frame.f_builtins={__get__:function(_self){return $B.$getattr(_self[3].__builtins__,'__dict__')}}
frame.f_code={__get__:function(_self){var res
if(_self[4]){res=_self[4].$infos.__code__}else if(_self.f_code){
res=_self.f_code}else{res={co_name:(_self[0]==_self[2]? '<module>' :_self[0]),co_filename:_self.__file__,co_varnames:$B.fast_tuple([])}
res.co_qualname=res.co_name }
res.__class__=_b_.code
return res}}
frame.f_globals={__get__:function(_self){if(_self.f_globals){return _self.f_globals}else if(_self.f_locals && _self[1]==_self[3]){return _self.f_globals=_self.f_locals}else{return _self.f_globals=$B.obj_dict(_self[3])}}}
frame.f_lineno={__get__:function(_self){return _self.$lineno}}
frame.f_locals={__get__:function(_self){
if(_self.f_locals){return _self.f_locals}else if(_self.f_globals && _self[1]==_self[3]){return _self.f_locals=_self.f_globals}else{return _self.f_locals=$B.obj_dict(_self[1])}}}
frame.f_trace={__get__:function(_self){return _self.$f_trace}}
$B.set_func_names(frame,"builtins")
$B._frame=frame 
$B.deep_copy=function(stack){var res=[]
for(const s of stack){var item=[s[0],{},s[2],{}]
if(s[4]!==undefined){item.push(s[4])}
for(const i of[1,3]){for(var key in s[i]){item[i][key]=s[i][key]}}
res.push(item)}
return res}
$B.restore_frame_obj=function(frame_obj,locals){$B.frame_obj=frame_obj
$B.frame_obj.frame[1]=locals}
$B.make_linenums=function(frame_obj){var res=[]
frame_obj=frame_obj ||$B.frame_obj
while(frame_obj !==null){res.push(frame_obj.frame.$lineno)
frame_obj=frame_obj.prev}
return res.reverse()}
var make_frames_stack=$B.make_frames_stack=function(frame_obj){var stack=[]
while(frame_obj !==null){stack[stack.length]=frame_obj.frame
frame_obj=frame_obj.prev}
stack.reverse()
return stack}
$B.freeze=function(err){if(err.$frame_obj===undefined){err.$frame_obj=$B.frame_obj
err.$linenums=$B.make_linenums()}
err.__traceback__=traceback.$factory(err)}
$B.exception=function(js_exc){
var exc
if(! js_exc.__class__){if(js_exc.$py_exc){
return js_exc.$py_exc}
if($B.get_option('debug',exc)> 1){console.log('Javascript error',js_exc)}
var msg=js_exc.name+': '+js_exc.message
exc=_b_.JavascriptError.$factory(msg)
exc.$js_exc=js_exc
if($B.is_recursion_error(js_exc)){return _b_.RecursionError.$factory("too much recursion")}
exc.__cause__=_b_.None
exc.__context__=_b_.None
exc.__suppress_context__=false
exc.args=_b_.tuple.$factory([msg])
exc.$py_error=true
js_exc.$py_exc=exc
$B.freeze(exc)}else{exc=js_exc
$B.freeze(exc)}
return exc}
$B.is_exc=function(exc,exc_list){
if(exc.__class__===undefined){exc=$B.exception(exc)}
var this_exc_class=exc.$is_class ? exc :exc.__class__
for(var i=0;i < exc_list.length;i++){var exc_class=exc_list[i]
if(this_exc_class===undefined){console.log("exc class undefined",exc)}
if(_b_.issubclass(this_exc_class,exc_class)){return true}}
return false}
$B.is_recursion_error=function(js_exc){
var msg=js_exc+"",parts=msg.split(":")
if(parts.length==1){return false}
var err_type=parts[0].trim(),err_msg=parts[1].trim()
return(err_type=='InternalError' && err_msg=='too much recursion')||
(err_type=='Error' && err_msg=='Out of stack space')||
(err_type=='RangeError' && err_msg=='Maximum call stack size exceeded')}
function make_builtin_exception(exc_name,base,set_value){if(Array.isArray(exc_name)){for(var name of exc_name){make_builtin_exception(name,base,set_value)}
return}
var exc_class=$B.make_class(exc_name,function(){var err=Error()
err.args=$B.fast_tuple(Array.from(arguments))
err.__class__=exc_class
err.__traceback__=_b_.None
err.$py_error=true
err.$frame_obj=$B.frame_obj
err.$linenums=$B.make_linenums()
if(set_value){err[set_value]=arguments[0]||_b_.None}
err.__cause__=_b_.None 
err.__context__=_b_.None 
err.__suppress_context__=false 
return err}
)
exc_class.__bases__=[base]
exc_class.__mro__=_b_.type.mro(exc_class).slice(1)
$B.set_func_names(exc_class,'builtins')
_b_[exc_name]=exc_class}
make_builtin_exception("BaseException",_b_.object)
_b_.BaseException.__init__=function(self){var args=arguments[1]===undefined ?[]:[arguments[1]]
self.args=_b_.tuple.$factory(args)}
_b_.BaseException.__repr__=function(self){var res=self.__class__.__name__+'('
if(self.args[0]!==undefined){res+=_b_.repr(self.args[0])}
if(self.args.length > 1){res+=', '+_b_.repr($B.fast_tuple(self.args.slice(1)))}
return res+')'}
_b_.BaseException.__str__=function(self){if(self.args.length > 0 && self.args[0]!==_b_.None){return _b_.str.$factory(self.args[0])}
return ''}
_b_.BaseException.__new__=function(cls){var err=_b_.BaseException.$factory()
err.__class__=cls
err.__dict__=$B.empty_dict()
return err}
_b_.BaseException.__getattr__=function(self,attr){if(attr=='__context__'){var frame=$B.frame_obj.frame,ctx=frame[1].$current_exception
return ctx ||_b_.None}else{throw $B.attr_error(attr,self)}}
_b_.BaseException.add_note=function(self,note){
if(! $B.$isinstance(note,_b_.str)){throw _b_.TypeError.$factory('note must be a str, not '+
`'${$B.class_name(note)}'`)}
if(self.__notes__ !==undefined){self.__notes__.push(note)}else{self.__notes__=[note]}}
_b_.BaseException.with_traceback=function(_self,tb){_self.__traceback__=tb
return _self}
$B.set_func_names(_b_.BaseException,'builtins')
make_builtin_exception(["SystemExit","KeyboardInterrupt","GeneratorExit","Exception"],_b_.BaseException)
make_builtin_exception("JavascriptError",_b_.Exception)
make_builtin_exception(["ArithmeticError","AssertionError","BufferError","EOFError","LookupError","MemoryError","OSError","ReferenceError","RuntimeError","SystemError","TypeError","ValueError","Warning"],_b_.Exception)
make_builtin_exception("StopIteration",_b_.Exception,"value")
make_builtin_exception("StopAsyncIteration",_b_.Exception,"value")
make_builtin_exception("ImportError",_b_.Exception,"name")
make_builtin_exception("SyntaxError",_b_.Exception,"msg")
make_builtin_exception(["FloatingPointError","OverflowError","ZeroDivisionError"],_b_.ArithmeticError)
make_builtin_exception("ModuleNotFoundError",_b_.ImportError,"name")
make_builtin_exception(["IndexError","KeyError"],_b_.LookupError)
make_builtin_exception(["BlockingIOError","ChildProcessError","ConnectionError","FileExistsError","FileNotFoundError","InterruptedError","IsADirectoryError","NotADirectoryError","PermissionError","ProcessLookupError","TimeoutError"],_b_.OSError)
make_builtin_exception(["BrokenPipeError","ConnectionAbortedError","ConnectionRefusedError","ConnectionResetError"],_b_.ConnectionError)
make_builtin_exception(["NotImplementedError","RecursionError"],_b_.RuntimeError)
make_builtin_exception("IndentationError",_b_.SyntaxError,"msg")
make_builtin_exception("TabError",_b_.IndentationError)
make_builtin_exception("UnicodeError",_b_.ValueError)
make_builtin_exception(["UnicodeDecodeError","UnicodeEncodeError","UnicodeTranslateError"],_b_.UnicodeError)
make_builtin_exception(["DeprecationWarning","PendingDeprecationWarning","RuntimeWarning","SyntaxWarning","UserWarning","FutureWarning","ImportWarning","UnicodeWarning","BytesWarning","ResourceWarning","EncodingWarning"],_b_.Warning)
make_builtin_exception(["EnvironmentError","IOError","VMSError","WindowsError"],_b_.OSError)
_b_.AttributeError=$B.make_class('AttributeError',function(){var $=$B.args("AttributeError",3,{"msg":null,"name":null,"obj":null},["msg","name","obj"],arguments,{msg:_b_.None,name:_b_.None,obj:_b_.None},"*",null)
var err=Error()
err.__class__=_b_.AttributeError
err.__traceback__=_b_.None
err.$py_error=true
err.$frame_obj=$B.frame_obj
err.$linenums=$B.make_linenums()
err.args=$B.fast_tuple($.msg===_b_.None ?[]:[$.msg])
err.name=$.name
err.obj=$.obj
if(err.obj===undefined){console.log('pas de obj',$)}
err.__cause__=_b_.None 
err.__context__=_b_.None 
err.__suppress_context__=false 
return err}
)
_b_.AttributeError.__bases__=[_b_.Exception]
_b_.AttributeError.__mro__=_b_.type.mro(_b_.AttributeError)
_b_.AttributeError.__str__=function(self){return self.args[0]}
$B.set_func_names(_b_.AttributeError,'builtins')
$B.attr_error=function(name,obj){var msg
if(obj.$is_class){msg=`type object '${obj.__name__}'`}else{msg=`'${$B.class_name(obj)}' object`}
msg+=` has no attribute '${name}'`
return _b_.AttributeError.$factory({$kw:[{name,obj,msg}]})}
_b_.NameError=$B.make_class('NameError',function(){var $=$B.args("NameError",2,{"message":null,"name":null},["message","name"],arguments,{message:_b_.None,name:_b_.None},"*",null,1)
var err=Error()
err.__class__=_b_.NameError
err.__traceback__=_b_.None
err.$py_error=true
err.$frame_obj=$B.frame_obj
err.$linenums=$B.make_linenums()
err.args=$B.fast_tuple($.message===_b_.None ?[]:[$.message])
err.name=$.name
err.__cause__=_b_.None 
err.__context__=_b_.None 
err.__suppress_context__=false 
return err}
)
_b_.NameError.__bases__=[_b_.Exception]
_b_.NameError.__mro__=_b_.type.mro(_b_.NameError).slice(1)
_b_.NameError.__str__=function(self){return self.args[0]}
$B.set_func_names(_b_.NameError,'builtins')
make_builtin_exception("UnboundLocalError",_b_.NameError)
_b_.UnboundLocalError.__str__=function(self){return self.args[0]}
$B.set_func_names(_b_.UnboundLocalError,'builtins')
$B.name_error=function(name){var exc=_b_.NameError.$factory(`name '${name}' is not defined`)
exc.name=name
exc.$frame_obj=$B.frame_obj
return exc}
$B.recursion_error=function(frame){var exc=_b_.RecursionError.$factory("maximum recursion depth exceeded")
$B.set_exc(exc,frame)
return exc}
var MAX_CANDIDATE_ITEMS=750,MOVE_COST=2,CASE_COST=1,SIZE_MAX=65535
function LEAST_FIVE_BITS(n){return((n)& 31)}
function levenshtein_distance(a,b,max_cost){
if(a==b){return 0}
if(a.length < b.length){[a,b]=[b,a]}
while(a.length && a[0]==b[0]){a=a.substr(1)
b=b.substr(1)}
while(a.length && a[a.length-1]==b[b.length-1]){a=a.substr(0,a.length-1)
b=b.substr(0,b.length-1)}
if(b.length==0){return a.length*MOVE_COST}
if((b.length-a.length)*MOVE_COST > max_cost){return max_cost+1}
var buffer=[]
for(var i=0;i < a.length;i++){
buffer[i]=(i+1)*MOVE_COST}
var result=0
for(var b_index=0;b_index < b.length;b_index++){var code=b[b_index]
var distance=result=b_index*MOVE_COST;
var minimum=SIZE_MAX;
for(var index=0;index < a.length;index++){
var substitute=distance+substitution_cost(code,a[index])
distance=buffer[index]
var insert_delete=Math.min(result,distance)+MOVE_COST
result=Math.min(insert_delete,substitute)
buffer[index]=result
if(result < minimum){minimum=result}}
if(minimum > max_cost){
return max_cost+1}}
return result}
function substitution_cost(a,b){if(LEAST_FIVE_BITS(a)!=LEAST_FIVE_BITS(b)){
return MOVE_COST}
if(a==b){return 0}
if(a.toLowerCase()==b.toLowerCase()){return CASE_COST}
return MOVE_COST}
function calculate_suggestions(dir,name){if(dir.length >=MAX_CANDIDATE_ITEMS){return null}
var suggestion_distance=2**52,suggestion=null
for(var item of dir){
var max_distance=(name.length+item.length+3)*MOVE_COST/6
max_distance=Math.min(max_distance,suggestion_distance-1)
var current_distance=
levenshtein_distance(name,item,max_distance)
if(current_distance > max_distance){continue}
if(!suggestion ||current_distance < suggestion_distance){suggestion=item
suggestion_distance=current_distance}}
return suggestion}
$B.offer_suggestions_for_attribute_error=function(exc){var name=exc.name,obj=exc.obj
if(name===_b_.None){return _b_.None}
var dir=_b_.dir(obj),suggestions=calculate_suggestions(dir,name)
return suggestions ||_b_.None}
$B.offer_suggestions_for_name_error=function(exc,frame){var name=exc.name
if(exc.$frame_obj===null){return _b_.None}
frame=frame ||exc.$frame_obj.frame
if(typeof name !='string'){return _b_.None}
var locals=Object.keys(frame[1]).filter(x=> !(x.startsWith('$')))
var suggestion=calculate_suggestions(locals,name)
if(suggestion){return suggestion}
if(frame[2]!=frame[0]){var globals=Object.keys(frame[3]).filter(x=> !(x.startsWith('$')))
suggestion=calculate_suggestions(globals,name)
if(suggestion){return suggestion}}
if(frame[4]&& frame[4].$is_method){
var instance_name=frame[4].$infos.__code__.co_varnames[0],instance=frame[1][instance_name]
if(_b_.hasattr(instance,name)){return `self.${name}`}}
return _b_.None}
$B.offer_suggestions_for_unexpected_keyword_error=function(arg_names,key){if(key===_b_.None){return _b_.None}
var suggestions=calculate_suggestions(arg_names,key)
return suggestions ||_b_.None}
_b_.BaseExceptionGroup=$B.make_class("BaseExceptionGFroup",function(){var missing={},$=$B.args("BaseExceptionGroup",2,{message:null,exceptions:null},['message','exceptions'],arguments,{exceptions:missing},null,null)
var err=Error()
err.args=$B.fast_tuple(Array.from(arguments))
err.__class__=_b_.BaseExceptionGroup
err.__traceback__=_b_.None
err.$py_error=true
err.$frame_obj=$B.frame_obj
err.$linenums=$B.make_linenums()
err.message=$.message
err.exceptions=$.exceptions===missing ?[]:$.exceptions
if(err.exceptions !==_b_.None){var exc_list=_b_.list.$factory(err.exceptions)
var all_exceptions=true
for(var exc of exc_list){if(! $B.$isinstance(exc,_b_.Exception)){all_exceptions=false
break}}
if(all_exceptions){err.__class__=_b_.ExceptionGroup}}
err.__cause__=_b_.None 
err.__context__=_b_.None 
err.__suppress_context__=false 
return err}
)
_b_.BaseExceptionGroup.__bases__=[_b_.BaseException]
_b_.BaseExceptionGroup.__mro__=_b_.type.mro(_b_.BaseExceptionGroup)
_b_.BaseExceptionGroup.__str__=function(self){return `${self.message} (${self.exceptions.length} sub-exception`+
`${self.exceptions.length > 1 ? 's' : ''})`}
_b_.BaseExceptionGroup.split=function(self,condition){
var matching_excs=[],non_matching_excs=[]
for(var exc of self.exceptions){if($B.$isinstance(exc,_b_.BaseExceptionGroup)){var subsplit=_b_.BaseExceptionGroup.split(exc,condition),matching=subsplit[0],non_matching=subsplit[1]
if(matching===_b_.None){non_matching_excs.push(exc)}else if(matching.exceptions.length==exc.exceptions.length){matching_excs.push(exc)}else{if(matching.exceptions.length > 0){matching_excs=matching_excs.concat(matching)}
if(non_matching.exceptions.length > 0){non_matching_excs=non_matching_excs.concat(non_matching)}}}else if(condition(exc)){matching_excs.push(exc)}else{non_matching_excs.push(exc)}}
if(matching_excs.length==0){matching_excs=_b_.None}
if(non_matching_excs.length==0){non_matching_excs=_b_.None}
var res=[]
for(var item of[matching_excs,non_matching_excs]){var eg=_b_.BaseExceptionGroup.$factory(self.message,item)
eg.__cause__=self.__cause__
eg.__context__=self.__context__
eg.__traceback__=self.__traceback__
res.push(eg)}
return $B.fast_tuple(res)}
_b_.BaseExceptionGroup.subgroup=function(self,condition){return _b_.BaseExceptionGroup.split(self,condition)[0]}
$B.set_func_names(_b_.BaseExceptionGroup,"builtins")
_b_.ExceptionGroup=$B.make_class("ExceptionGFroup",function(){var missing={},$=$B.args("ExceptionGroup",2,{message:null,exceptions:null},['message','exceptions'],arguments,{exceptions:missing},null,null)
var err=Error()
err.args=$B.fast_tuple(Array.from(arguments))
err.__class__=_b_.ExceptionGroup
err.__traceback__=_b_.None
err.$py_error=true
err.$frame_obj=$B.frame_obj
err.$linenums=$B.make_linenums()
err.message=$.message
err.exceptions=$.exceptions===missing ?[]:$.exceptions
if(err.exceptions !==_b_.None){var exc_list=_b_.list.$factory(err.exceptions)
for(var exc of exc_list){if(! $B.$isinstance(exc,_b_.Exception)){throw _b_.TypeError.$factory(
'Cannot nest BaseExceptions in an ExceptionGroup')}}}
err.__cause__=_b_.None 
err.__context__=_b_.None 
err.__suppress_context__=false 
return err}
)
_b_.ExceptionGroup.__bases__=[_b_.BaseExceptionGroup,_b_.Exception]
_b_.ExceptionGroup.__mro__=_b_.type.mro(_b_.ExceptionGroup)
$B.set_func_names(_b_.ExceptionGroup,"builtins")
function trace_from_stack(err){function handle_repeats(src,count_repeats){if(count_repeats > 0){var len=trace.length
for(var i=0;i < 2;i++){if(src){trace.push(trace[len-2])
trace.push(trace[len-1])}else{trace.push(trace[len-1])}
count_repeats--
if(count_repeats==0){break}}
if(count_repeats > 0){trace.push(`[Previous line repeated ${count_repeats} more`+
` time${count_repeats > 1 ? 's' : ''}]`)}}}
var trace=[],save_filename,save_lineno,save_scope,count_repeats=0,stack=err.$frame_obj===undefined ?[]:make_frames_stack(err.$frame_obj),linenos=err.$linenums
for(let frame_num=0,len=stack.length;frame_num < len;frame_num++){let frame=stack[frame_num],lineno=linenos[frame_num],filename=frame.__file__,scope=frame[0]==frame[2]? '<module>' :frame[0]
if(filename==save_filename && scope==save_scope && lineno==save_lineno){count_repeats++
continue}
handle_repeats(src,count_repeats)
save_filename=filename
save_lineno=lineno
save_scope=scope
count_repeats=0
var src=$B.file_cache[filename]
trace.push(`  File "${filename}", line ${lineno}, in `+
(frame[0]==frame[2]? '<module>' :frame[0]))
if(src){var lines=src.split('\n'),line=lines[lineno-1]
if(line){trace.push('    '+line.trim())}else{console.log('no line',line)}
if(err.$positions !==undefined){var position=err.$positions[frame_num],trace_line=''
if(position &&(
(position[1]!=position[0]||
(position[2]-position[1])!=line.trim().length ||
position[3]))){var indent=line.length-line.trimLeft().length
var paddings=[position[0]-indent,position[1]-position[0],position[2]-position[1]]
for(var padding in paddings){if(padding < 0){console.log('wrong values, position',position,'indent',indent)
paddings[paddings.indexOf(padding)]=0}}
trace_line+='    '+' '.repeat(paddings[0])+
'~'.repeat(paddings[1])+
'^'.repeat(paddings[2])
if(position[3]!==undefined){trace_line+='~'.repeat(position[3]-position[2])}
trace.push(trace_line)}}}else{console.log('no src for filename',filename)
console.log('in file_cache',Object.keys($B.file_cache).join('\n'))}}
if(count_repeats > 1){let len=trace.length
for(let i=0;i < 2;i++){if(src){trace.push(trace[len-2])
trace.push(trace[len-1])}else{trace.push(trace[len-1])}}
trace.push(`[Previous line repeated ${count_repeats - 2} more times]`)}
return trace.join('\n')+'\n'}
$B.error_trace=function(err){var trace='',stack=err.$frame_obj===undefined ?[]:make_frames_stack(err.$frame_obj)
if($B.get_option('debug',err)> 1){console.log("handle error",err.__class__,err.args)
console.log('stack',stack)
console.log(err.stack)}
if(stack.length > 0){trace='Traceback (most recent call last):\n'}
if(err.__class__===_b_.SyntaxError ||
err.__class__===_b_.IndentationError){err.$frame_obj=err.$frame_obj===null ? null :err.$frame_obj.prev
trace+=trace_from_stack(err)
var filename=err.filename,line=err.text,indent=line.length-line.trimLeft().length
trace+=`  File "${filename}", line ${err.args[1][1]}\n`+
`    ${line.trim()}\n`
if(err.__class__ !==_b_.IndentationError &&
err.text){
if($B.get_option('debug',err)> 1){console.log('error args',err.args[1])
console.log('err line',line)
console.log('indent',indent)}
var start=err.offset-indent-1,end_offset=err.end_offset-1+
(err.end_offset==err.offset ? 1 :0),marks='    '+' '.repeat(Math.max(0,start)),nb_marks=1
if(err.end_lineno){if(err.end_lineno > err.lineno){nb_marks=line.length-start-indent}else{nb_marks=end_offset-start-indent}
if(nb_marks==0 &&
err.end_offset==line.substr(indent).length){nb_marks=1}}
marks+='^'.repeat(nb_marks)+'\n'
trace+=marks}
trace+=`${err.__class__.__name__}: ${err.args[0]}`}else if(err.__class__ !==undefined){var name=$B.class_name(err)
trace+=trace_from_stack(err)
var args_str=_b_.str.$factory(err)
trace+=name+(args_str ? ': '+args_str :'')
var save_frame_obj=$B.frame_obj
$B.frame_obj=err.$frame_obj
if(err.__class__===_b_.NameError){let suggestion=$B.offer_suggestions_for_name_error(err)
if(suggestion !==_b_.None && suggestion !==err.name){trace+=`. Did you mean: '${suggestion}'?`}
if($B.stdlib_module_names.indexOf(err.name)>-1){
trace+=`. Did you forget to import '${err.name}'?`}}else if(err.__class__===_b_.AttributeError){let suggestion=$B.offer_suggestions_for_attribute_error(err)
if(suggestion !==_b_.None){trace+=`. Did you mean: '${suggestion}'?`}}else if(err.__class__===_b_.ImportError){if(err.$suggestion !==_b_.None){trace+=`. Did you mean: '${err.$suggestion}'?`}}
$B.frame_obj=save_frame_obj}else{trace=err+""}
if(err.$js_exc){trace+='\n'
if($B.get_option('debug',err)> 1){trace+=err.$js_exc.stack}}
return trace}
$B.get_stderr=function(){if($B.imported.sys){return $B.imported.sys.stderr}
return $B.imported._sys.stderr}
$B.get_stdout=function(){if($B.imported.sys){return $B.imported.sys.stdout}
return $B.imported._sys.stdout}
$B.show_error=function(err){var trace=$B.error_trace($B.exception(err))
try{var stderr=$B.get_stderr()
$B.$getattr(stderr,'write')(trace)
var flush=$B.$getattr(stderr,'flush',_b_.None)
if(flush !==_b_.None){flush()}}catch(print_exc_err){console.debug(trace)}}
$B.handle_error=function(err){
if(err.$handled){return}
err.$handled=true
$B.show_error(err)
throw err}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins,None=_b_.None,range={__class__:_b_.type,__mro__:[_b_.object],__qualname__:'range',$is_class:true,$native:true,$match_sequence_pattern:true,
$not_basetype:true,
$descriptors:{start:true,step:true,stop:true}}
range.__contains__=function(self,other){if(range.__len__(self)==0){return false}
try{other=$B.int_or_bool(other)}catch(err){
try{range.index(self,other)
return true}catch(err){return false}}
var start=_b_.int.$to_bigint(self.start),stop=_b_.int.$to_bigint(self.stop),step=_b_.int.$to_bigint(self.step)
other=_b_.int.$to_bigint(other)
var sub=other-start,fl=sub/step,res=step*fl
if(res==sub){if(stop > start){return other >=start && stop > other}else{return start >=other && other > stop}}else{return false}}
range.__delattr__=function(){throw _b_.AttributeError.$factory("readonly attribute")}
range.__eq__=function(self,other){if($B.$isinstance(other,range)){var len=range.__len__(self)
if(! $B.rich_comp('__eq__',len,range.__len__(other))){return false}
if(len==0){return true}
if(! $B.rich_comp('__eq__',self.start,other.start)){return false}
if(len==1){return true}
return $B.rich_comp('__eq__',self.step,other.step)}
return false}
function compute_item(r,i){var len=range.__len__(r)
if(len==0){return r.start}else if(i > len){return r.stop}
return $B.rich_op('__add__',r.start,$B.rich_op('__mul__',r.step,i))}
range.__getitem__=function(self,rank){if($B.$isinstance(rank,_b_.slice)){var norm=_b_.slice.$conv_for_seq(rank,range.__len__(self)),substep=$B.rich_op('__mul__',self.step,norm.step),substart=compute_item(self,norm.start),substop=compute_item(self,norm.stop)
return range.$factory(substart,substop,substep)}
if(typeof rank !="number"){rank=$B.$GetInt(rank)}
if($B.rich_comp('__gt__',0,rank)){rank=$B.rich_op('__add__',rank,range.__len__(self))}
var res=$B.rich_op('__add__',self.start,$B.rich_op('__mul__',rank,self.step))
if(($B.rich_comp('__gt__',self.step,0)&&
($B.rich_comp('__ge__',res,self.stop)||
$B.rich_comp('__gt__',self.start,res)))||
($B.rich_comp('__gt__',0,self.step)&&
($B.rich_comp('__ge__',self.stop,res)||
$B.rich_comp('__gt__',res,self.start)))){throw _b_.IndexError.$factory("range object index out of range")}
return res}
range.__hash__=function(self){var len=range.__len__(self)
if(len==0){return _b_.hash(_b_.tuple.$factory([0,None,None]))}
if(len==1){return _b_.hash(_b_.tuple.$factory([1,self.start,None]))}
return _b_.hash(_b_.tuple.$factory([len,self.start,self.step]))}
var RangeIterator=$B.make_class("range_iterator",function(obj){return{__class__:RangeIterator,obj:obj}}
)
RangeIterator.__iter__=function(self){return self}
RangeIterator.__next__=function(self){return _b_.next(self.obj)}
$B.set_func_names(RangeIterator,"builtins")
range.__iter__=function(self){var res={__class__ :range,start:self.start,stop:self.stop,step:self.step}
if(self.$safe){res.$counter=self.start-self.step}else{res.$counter=$B.rich_op('__sub__',self.start,self.step)}
return RangeIterator.$factory(res)}
range.__len__=function(self){var len,start=_b_.int.$to_bigint(self.start),stop=_b_.int.$to_bigint(self.stop),step=_b_.int.$to_bigint(self.step)
if(self.step > 0){if(self.start >=self.stop){return 0}
len=1n+(stop-start-1n)/step}else{if(self.stop >=self.start){return 0}
len=1n+(start-stop-1n)/-step}
return _b_.int.$int_or_long(len)}
range.__next__=function(self){if(self.$safe){self.$counter+=self.step
if((self.step > 0 && self.$counter >=self.stop)
||(self.step < 0 && self.$counter <=self.stop)){throw _b_.StopIteration.$factory("")}}else{self.$counter=$B.rich_op('__add__',self.$counter,self.step)
if(($B.rich_comp('__gt__',self.step,0)&& $B.rich_comp('__ge__',self.$counter,self.stop))
||($B.rich_comp('__gt__',0,self.step)&& $B.rich_comp('__ge__',self.stop,self.$counter))){throw _b_.StopIteration.$factory("")}}
return self.$counter}
range.__reversed__=function(self){var n=$B.rich_op('__sub__',range.__len__(self),1)
return range.$factory($B.rich_op('__add__',self.start,$B.rich_op('__mul__',n,self.step)),$B.rich_op('__sub__',self.start,self.step),$B.rich_op('__mul__',-1,self.step))}
range.__repr__=function(self){$B.builtins_repr_check(range,arguments)
var res="range("+_b_.str.$factory(self.start)+", "+
_b_.str.$factory(self.stop)
if(self.step !=1){res+=", "+_b_.str.$factory(self.step)}
return res+")"}
range.__setattr__=function(){throw _b_.AttributeError.$factory("readonly attribute")}
range.start=function(self){return self.start}
range.step=function(self){return self.step},range.stop=function(self){return self.stop}
range.count=function(self,ob){if($B.$isinstance(ob,[_b_.int,_b_.float,_b_.bool])){return _b_.int.$factory(range.__contains__(self,ob))}else{var comp=function(other){return $B.rich_comp("__eq__",ob,other)},it=range.__iter__(self),_next=RangeIterator.__next__,nb=0
while(true){try{if(comp(_next(it))){nb++}}catch(err){if($B.$isinstance(err,_b_.StopIteration)){return nb}
throw err}}}}
range.index=function(){var $=$B.args("index",2,{self:null,other:null},["self","other"],arguments,{},null,null),self=$.self,other=$.other
try{other=$B.int_or_bool(other)}catch(err){var comp=function(x){return $B.rich_comp("__eq__",other,x)},it=range.__iter__(self),_next=RangeIterator.__next__,nb=0
while(true){try{if(comp(_next(it))){return nb}
nb++}catch(err){if($B.$isinstance(err,_b_.StopIteration)){throw _b_.ValueError.$factory(_b_.str.$factory(other)+
" not in range")}
throw err}}}
var sub=$B.rich_op('__sub__',other,self.start),fl=$B.rich_op('__floordiv__',sub,self.step),res=$B.rich_op('__mul__',self.step,fl)
if($B.rich_comp('__eq__',res,sub)){if(($B.rich_comp('__gt__',self.stop,self.start)&&
$B.rich_comp('__ge__',other,self.start)&&
$B.rich_comp('__gt__',self.stop,other))||
($B.rich_comp('__ge__',self.start,self.stop)&&
$B.rich_comp('__ge__',self.start,other)
&& $B.rich_comp('__gt__',other,self.stop))){return fl}else{throw _b_.ValueError.$factory(_b_.str.$factory(other)+
' not in range')}}else{throw _b_.ValueError.$factory(_b_.str.$factory(other)+
" not in range")}}
range.$factory=function(){var $=$B.args("range",3,{start:null,stop:null,step:null},["start","stop","step"],arguments,{start:null,stop:null,step:null},null,null),start=$.start,stop=$.stop,step=$.step,safe
if(stop===null && step===null){if(start==null){throw _b_.TypeError.$factory("range expected 1 arguments, got 0")}
stop=$B.PyNumber_Index(start)
safe=typeof stop==="number"
return{__class__:range,start:0,stop:stop,step:1,$is_range:true,$safe:safe}}
if(step===null){step=1}
start=$B.PyNumber_Index(start)
stop=$B.PyNumber_Index(stop)
step=$B.PyNumber_Index(step)
if(step==0){throw _b_.ValueError.$factory("range arg 3 must not be zero")}
safe=(typeof start=="number" && typeof stop=="number" &&
typeof step=="number")
return{__class__:range,start:start,stop:stop,step:step,$is_range:true,$safe:safe}}
$B.set_func_names(range,"builtins")
var slice={__class__:_b_.type,__mro__:[_b_.object],__qualname__:'slice',$is_class:true,$native:true,$not_basetype:true,
$descriptors:{start:true,step:true,stop:true}}
slice.__eq__=function(self,other){var conv1=conv_slice(self),conv2=conv_slice(other)
return conv1[0]==conv2[0]&&
conv1[1]==conv2[1]&&
conv1[2]==conv2[2]}
slice.__repr__=function(self){$B.builtins_repr_check(slice,arguments)
return "slice("+_b_.str.$factory(self.start)+", "+
_b_.str.$factory(self.stop)+", "+_b_.str.$factory(self.step)+")"}
slice.__setattr__=function(){throw _b_.AttributeError.$factory("readonly attribute")}
function conv_slice(self){var attrs=["start","stop","step"],res=[]
for(var i=0;i < attrs.length;i++){var val=self[attrs[i]]
if(val===_b_.None){res.push(val)}else{try{res.push($B.PyNumber_Index(val))}catch(err){throw _b_.TypeError.$factory("slice indices must be "+
"integers or None or have an __index__ method")}}}
return res}
slice.$conv_for_seq=function(self,len){
var step=self.step===None ? 1 :$B.PyNumber_Index(self.step),step_is_neg=$B.rich_comp('__gt__',0,step),len_1=$B.rich_op('__sub__',len,1)
if(step==0){throw _b_.ValueError.$factory('slice step cannot be zero')}
var start,stop
if(self.start===None){start=step_is_neg ? len_1 :0}else{start=$B.PyNumber_Index(self.start)
if($B.rich_comp('__gt__',0,start)){start=$B.rich_op('__add__',start,len)
if($B.rich_comp('__gt__',0,start)){start=0}}
if($B.rich_comp('__ge__',start,len)){start=step < 0 ? len_1 :len}}
if(self.stop===None){stop=step_is_neg ?-1 :len}else{stop=$B.PyNumber_Index(self.stop)
if($B.rich_comp('__gt__',0,stop)){stop=$B.rich_op('__add__',stop,len)}
if($B.rich_comp('__ge__',stop,len)){stop=step_is_neg ? len_1 :len}}
return{start:start,stop:stop,step:step}}
slice.start=function(self){return self.start}
slice.step=function(self){return self.step}
slice.stop=function(self){return self.stop}
slice.indices=function(self){
var $=$B.args("indices",2,{self:null,length:null},["self","length"],arguments,{},null,null)
var len=$B.$GetInt($.length)
if(len < 0){throw _b_.ValueError.$factory("length should not be negative")}
var _step=(self.step==_b_.None)? 1 :self.step,_start,_stop
if(_step < 0){_start=self.start
_stop=self.stop
_start=(_start==_b_.None)? len-1 :
(_start < 0)? _b_.max(-1,_start+len):_b_.min(len-1,self.start)
_stop=(self.stop==_b_.None)?-1 :
(_stop < 0)? _b_.max(-1,_stop+len):_b_.min(len-1,self.stop)}else{_start=(self.start==_b_.None)? 0 :_b_.min(len,self.start)
_stop=(self.stop==_b_.None)? len :_b_.min(len,self.stop)
if(_start < 0){_start=_b_.max(0,_start+len)}
if(_stop < 0){_stop=_b_.max(0,_stop+len)}}
return _b_.tuple.$factory([_start,_stop,_step])}
slice.$fast_slice=function(start,stop,step){return{__class__:_b_.slice,start,stop,step}}
slice.$factory=function(){var $=$B.args("slice",3,{start:null,stop:null,step:null},["start","stop","step"],arguments,{stop:null,step:null},null,null)
return slice.$fast_slice($.start,$.stop,$.step)}
slice.$fast_slice=function(start,stop,step){if(stop===null && step===null){stop=start
start=_b_.None
step=_b_.None}else{step=step===null ? _b_.None :step}
var res={__class__ :slice,start:start,stop:stop,step:step}
conv_slice(res)
return res}
$B.set_func_names(slice,"builtins")
_b_.range=range
_b_.slice=slice})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
var from_unicode={},to_unicode={}
function bytes_value(obj){return obj.__class__===bytes ? obj :fast_bytes(obj.source)}
$B.to_bytes=function(obj){var res
if($B.$isinstance(obj,[bytes,bytearray])){res=obj.source}else{var ga=$B.$getattr(obj,"tobytes",null)
if(ga !==null){res=$B.$call(ga)().source}else{throw _b_.TypeError.$factory("object doesn't support the buffer protocol")}}
return res}
function _strip(self,cars,lr){if(cars===undefined){cars=[]
var ws='\r\n \t'
for(let i=0,len=ws.length;i < len;i++){cars.push(ws.charCodeAt(i))}}else if($B.$isinstance(cars,bytes)){cars=cars.source}else{throw _b_.TypeError.$factory("Type str doesn't support the buffer API")}
if(lr=='l'){let i,len
for(i=0,len=self.source.length;i < len;i++){if(cars.indexOf(self.source[i])==-1){break}}
return bytes.$factory(self.source.slice(i))}
let i
for(i=self.source.length-1;i >=0;i--){if(cars.indexOf(self.source[i])==-1){break}}
return bytes.$factory(self.source.slice(0,i+1))}
function invalid(other){return ! $B.$isinstance(other,[bytes,bytearray])}
var bytearray={__class__:_b_.type,__mro__:[_b_.object],__qualname__:'bytearray',$buffer_protocol:true,$is_class:true}
var mutable_methods=["__delitem__","clear","copy","count","index","pop","remove","reverse"]
for(var method of mutable_methods){bytearray[method]=(function(m){return function(self){var args=[self.source],pos=1
for(var i=1,len=arguments.length;i < len;i++){args[pos++]=arguments[i]}
return _b_.list[m].apply(null,args)}})(method)}
bytearray.__hash__=_b_.None
var bytearray_iterator=$B.make_iterator_class('bytearray_iterator')
bytearray.__iter__=function(self){return bytearray_iterator.$factory(self.source)}
bytearray.__mro__=[_b_.object]
bytearray.__repr__=bytearray.__str__=function(self){return 'bytearray('+bytes.__repr__(self)+")"}
bytearray.__setitem__=function(self,arg,value){if($B.$isinstance(arg,_b_.int)){if(! $B.$isinstance(value,_b_.int)){throw _b_.TypeError.$factory('an integer is required')}else if(value > 255){throw _b_.ValueError.$factory("byte must be in range(0, 256)")}
var pos=arg
if(arg < 0){pos=self.source.length+pos}
if(pos >=0 && pos < self.source.length){self.source[pos]=value}else{throw _b_.IndexError.$factory('list index out of range')}}else if($B.$isinstance(arg,_b_.slice)){var start=arg.start===_b_.None ? 0 :arg.start
var stop=arg.stop===_b_.None ? self.source.length :arg.stop
if(start < 0){start=self.source.length+start}
if(stop < 0){stop=self.source.length+stop}
self.source.splice(start,stop-start)
try{var $temp=_b_.list.$factory(value)
for(var i=$temp.length-1;i >=0;i--){if(! $B.$isinstance($temp[i],_b_.int)){throw _b_.TypeError.$factory('an integer is required')}else if($temp[i]> 255){throw _b_.ValueError.$factory("byte must be in range(0, 256)")}
self.source.splice(start,0,$temp[i])}}catch(err){throw _b_.TypeError.$factory("can only assign an iterable")}}else{throw _b_.TypeError.$factory('list indices must be integer, not '+
$B.class_name(arg))}}
bytearray.append=function(self,b){if(arguments.length !=2){throw _b_.TypeError.$factory(
"append takes exactly one argument ("+(arguments.length-1)+
" given)")}
if(! $B.$isinstance(b,_b_.int)){throw _b_.TypeError.$factory("an integer is required")}
if(b > 255){throw _b_.ValueError.$factory("byte must be in range(0, 256)")}
self.source[self.source.length]=b}
bytearray.extend=function(self,b){if(self.in_iteration){
throw _b_.BufferError.$factory("Existing exports of data: object "+
"cannot be re-sized")}
if(b.__class__===bytearray ||b.__class__===bytes){self.source=self.source.concat(b.source)
return _b_.None}
for(var item of $B.make_js_iterator(b)){bytearray.append(self,$B.PyNumber_Index(item))}
return _b_.None}
bytearray.insert=function(self,pos,b){if(arguments.length !=3){throw _b_.TypeError.$factory(
"insert takes exactly 2 arguments ("+(arguments.length-1)+
" given)")}
if(! $B.$isinstance(b,_b_.int)){throw _b_.TypeError.$factory("an integer is required")}
if(b > 255){throw _b_.ValueError.$factory("byte must be in range(0, 256)")}
_b_.list.insert(self.source,pos,b)}
bytearray.$factory=function(){var args=[bytearray]
for(var i=0,len=arguments.length;i < len;i++){args.push(arguments[i])}
return bytearray.__new__.apply(null,args)}
var bytes={__class__ :_b_.type,__mro__:[_b_.object],__qualname__:'bytes',$buffer_protocol:true,$is_class:true}
bytes.__add__=function(self,other){var other_bytes
if($B.$isinstance(other,[bytes,bytearray])){other_bytes=other.source}else if($B.$isinstance(other,_b_.memoryview)){other_bytes=_b_.memoryview.tobytes(other).source}
if(other_bytes !==undefined){return{
__class__:self.__class__,source:self.source.concat(other_bytes)}}
throw _b_.TypeError.$factory("can't concat bytes to "+
_b_.str.$factory(other))}
bytes.__bytes__=function(self){return self}
bytes.__contains__=function(self,other){if(typeof other=="number"){return self.source.indexOf(other)>-1}
if(self.source.length < other.source.length){return false}
var len=other.source.length
for(var i=0;i < self.source.length-other.source.length+1;i++){var flag=true
for(var j=0;j < len;j++){if(other.source[i+j]!=self.source[j]){flag=false
break}}
if(flag){return true}}
return false}
var bytes_iterator=$B.make_iterator_class("bytes_iterator")
bytes.__iter__=function(self){return bytes_iterator.$factory(self.source)}
bytes.__eq__=function(self,other){if(invalid(other)){return false}
return $B.$getattr(self.source,'__eq__')(other.source)}
bytes.__ge__=function(self,other){if(invalid(other)){return _b_.NotImplemented}
return _b_.list.__ge__(self.source,other.source)}
bytes.__getitem__=function(self,arg){if($B.$isinstance(arg,_b_.int)){let pos=arg
if(arg < 0){pos=self.source.length+pos}
if(pos >=0 && pos < self.source.length){return self.source[pos]}
throw _b_.IndexError.$factory("index out of range")}else if($B.$isinstance(arg,_b_.slice)){let s=_b_.slice.$conv_for_seq(arg,self.source.length),start=s.start,stop=s.stop,step=s.step
let res=[],pos=0
if(step > 0){stop=Math.min(stop,self.source.length)
if(stop <=start){return bytes.$factory([])}
for(let i=start;i < stop;i+=step){res[pos++]=self.source[i]}}else{if(stop >=start){return bytes.$factory([])}
stop=Math.max(0,stop)
for(let i=start;i >=stop;i+=step){res[pos++]=self.source[i]}}
return bytes.$factory(res)}else if($B.$isinstance(arg,_b_.bool)){return self.source.__getitem__(_b_.int.$factory(arg))}}
bytes.$getnewargs=function(self){return $B.fast_tuple([bytes_value(self)])}
bytes.__getnewargs__=function(){return bytes.$getnewargs($B.single_arg('__getnewargs__','self',arguments))}
bytes.__gt__=function(self,other){if(invalid(other)){return _b_.NotImplemented}
return _b_.list.__gt__(self.source,other.source)}
bytes.__hash__=function(self){if(self===undefined){return bytes.__hashvalue__ ||$B.$py_next_hash--}
var hash=1
for(var i=0,len=self.source.length;i < len;i++){hash=(101*hash+self.source[i])& 0xFFFFFFFF}
return hash}
bytes.__init__=function(){return _b_.None}
bytes.__le__=function(self,other){if(invalid(other)){return _b_.NotImplemented}
return _b_.list.__le__(self.source,other.source)}
bytes.__len__=function(self){return self.source.length}
bytes.__lt__=function(self,other){if(invalid(other)){return _b_.NotImplemented}
return _b_.list.__lt__(self.source,other.source)}
bytes.__mod__=function(self,args){
var s=decode(self,"latin-1","strict"),res=$B.printf_format(s,'bytes',args)
return _b_.str.encode(res,"ascii")}
bytes.__mul__=function(){var $=$B.args('__mul__',2,{self:null,other:null},['self','other'],arguments,{},null,null),other=$B.PyNumber_Index($.other)
var t=[],source=$.self.source,slen=source.length
for(var i=0;i < other;i++){for(var j=0;j < slen;j++){t.push(source[j])}}
var res=bytes.$factory()
res.source=t
return res}
bytes.__ne__=function(self,other){return ! bytes.__eq__(self,other)}
bytes.__new__=function(){var missing={},$=$B.args("__new__",4,{cls:null,source:null,encoding:null,errors:null},["cls","source","encoding","errors"],arguments,{source:missing,encoding:missing,errors:missing},null,null),source=$.source
if($.source===missing){return{
__class__:$.cls,source:[]}}else if(typeof $.source=="string" ||$B.$isinstance($.source,_b_.str)){if($.encoding===missing){throw _b_.TypeError.$factory('string argument without an encoding')}
$.errors=$.errors===missing ? 'strict' :$.errors
let res=encode($.source,$.encoding,$.errors)
if(! $B.$isinstance(res,bytes)){throw _b_.TypeError.$factory(`'${$.encoding}' codec returns `+
`${$B.class_name(res)}, not bytes`)}
res.__class__=$.cls
return res}
if($.encoding !==missing){throw _b_.TypeError.$factory("encoding without a string argument")}
if(typeof $.source=="number" ||$B.$isinstance($.source,_b_.int)){var size=$B.PyNumber_Index($.source)
source=[]
for(var i=0;i < size;i++){source[i]=0}}else if($B.$isinstance($.source,[_b_.bytes,_b_.bytearray])){source=$.source.source}else if($B.$isinstance($.source,_b_.memoryview)){source=$.source.obj.source}else{var int_list
if(Array.isArray($.source)){int_list=$.source}else{try{int_list=_b_.list.$factory($.source)}catch(err){var bytes_method=$B.$getattr(source,'__bytes__',_b_.None)
if(bytes_method===_b_.None){throw _b_.TypeError.$factory("cannot convert "+
`'${$B.class_name(source)}' object to bytes`)}
let res=$B.$call(bytes_method)()
if(! $B.$isinstance(res,_b_.bytes)){throw _b_.TypeError.$factory(`__bytes__ returned `+
`non-bytes (type ${$B.class_name(res)})`)}
return res}}
source=[]
for(var item of int_list){item=$B.PyNumber_Index(item)
if(item >=0 && item < 256){source.push(item)}else{throw _b_.ValueError.$factory(
"bytes must be in range (0, 256)")}}}
return{
__class__:$.cls,source}}
bytes.$new=function(cls,source,encoding,errors){
var self={__class__:cls},int_list=[],pos=0
if(source===undefined){}else if(typeof source=="number" ||$B.$isinstance(source,_b_.int)){let i=source
while(i--){int_list[pos++]=0}}else{if(typeof source=="string" ||$B.$isinstance(source,_b_.str)){if(encoding===undefined){throw _b_.TypeError.$factory("string argument without an encoding")}
int_list=encode(source,encoding ||"utf-8",errors ||"strict")}else{if(encoding !==undefined){console.log('encoding',encoding)
throw _b_.TypeError.$factory("encoding without a string argument")}
if(Array.isArray(source)){int_list=source}else{try{int_list=_b_.list.$factory(source)}catch(err){var bytes_method=$B.$getattr(source,'__bytes__',_b_.None)
if(bytes_method===_b_.None){throw _b_.TypeError.$factory("cannot convert "+
`'${$B.class_name(source)}' object to bytes`)}
var res=$B.$call(bytes_method)()
if(! $B.$isinstance(res,_b_.bytes)){throw _b_.TypeError.$factory(`__bytes__ returned `+
`non-bytes (type ${$B.class_name(res)})`)}
return res}
for(let i=0;i < int_list.length;i++){try{var item=_b_.int.$factory(int_list[i])}catch(err){throw _b_.TypeError.$factory("'"+
$B.class_name(int_list[i])+"' object "+
"cannot be interpreted as an integer")}
if(item < 0 ||item > 255){throw _b_.ValueError.$factory("bytes must be in range"+
"(0, 256)")}}}}}
self.source=int_list
self.encoding=encoding
self.errors=errors
return self}
bytes.__repr__=bytes.__str__=function(self){var t=$B.special_string_repr,
res=""
for(var i=0,len=self.source.length;i < len;i++){var s=self.source[i]
if(t[s]!==undefined){res+=t[s]}else if(s < 32 ||s >=128){var hx=s.toString(16)
hx=(hx.length==1 ? '0' :'')+hx
res+='\\x'+hx}else if(s=="\\".charCodeAt(0)){res+="\\\\"}else{res+=String.fromCharCode(s)}}
if(res.indexOf("'")>-1 && res.indexOf('"')==-1){return 'b"'+res+'"'}else{return "b'"+res.replace(new RegExp("'","g"),"\\'")+"'"}}
bytes.capitalize=function(self){var src=self.source,len=src.length,buffer=src.slice()
if(buffer[0]> 96 && buffer[0]< 123){buffer[0]-=32}
for(var i=1;i < len;++i){if(buffer[i]> 64 && buffer[i]< 91){buffer[i]+=32}}
return bytes.$factory(buffer)}
bytes.center=function(){var $=$B.args('center',3,{self:null,width:null,fillbyte:null},['self','width','fillbyte'],arguments,{fillbyte:bytes.$factory([32])},null,null)
var diff=$.width-$.self.source.length
if(diff <=0){return bytes.$factory($.self.source)}
var ljust=bytes.ljust($.self,$.self.source.length+Math.floor(diff/2),$.fillbyte)
return bytes.rjust(ljust,$.width,$.fillbyte)}
bytes.count=function(){var $=$B.args('count',4,{self:null,sub:null,start:null,end:null},['self','sub','start','end'],arguments,{start:0,end:-1},null,null)
var n=0,index=-1,len=0
if(typeof $.sub=="number"){if($.sub < 0 ||$.sub > 255)
throw _b_.ValueError.$factory("byte must be in range(0, 256)")
len=1}else if(!$.sub.__class__){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name($.sub)+"'")}else if(!$.sub.__class__.$buffer_protocol){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name($.sub)+"'")}else{len=$.sub.source.length}
do{index=bytes.find($.self,$.sub,Math.max(index+len,$.start),$.end)
if(index !=-1){n++}}while(index !=-1)
return n}
bytes.decode=function(){var $=$B.args("decode",3,{self:null,encoding:null,errors:null},["self","encoding","errors"],arguments,{encoding:"utf-8",errors:"strict"},null,null)
switch($.errors){case 'strict':
case 'ignore':
case 'replace':
case 'surrogateescape':
case 'surrogatepass':
case 'xmlcharrefreplace':
case 'backslashreplace':
return decode($.self,$.encoding,$.errors)
default:}}
bytes.endswith=function(){var $=$B.args('endswith',4,{self:null,suffix:null,start:null,end:null},['self','suffix','start','end'],arguments,{start:-1,end:-1},null,null)
if($B.$isinstance($.suffix,bytes)){var end=$.end==-1 ? $.self.source.length :$.end
var res=true
for(let i=$.suffix.source.length-1,len=$.suffix.source.length;
i >=0 && res;--i){res=$.self.source[end-len+i]==$.suffix.source[i]}
return res}else if($B.$isinstance($.suffix,_b_.tuple)){for(let i=0;i < $.suffix.length;++i){if($B.$isinstance($.suffix[i],bytes)){if(bytes.endswith($.self,$.suffix[i],$.start,$.end)){return true}}else{throw _b_.TypeError.$factory("endswith first arg must be "+
"bytes or a tuple of bytes, not "+
$B.class_name($.suffix))}}
return false}else{throw _b_.TypeError.$factory("endswith first arg must be bytes "+
"or a tuple of bytes, not "+$B.class_name($.suffix))}}
bytes.expandtabs=function(){var $=$B.args('expandtabs',2,{self:null,tabsize:null},['self','tabsize'],arguments,{tabsize:8},null,null)
var tab_spaces=[]
for(let i=0;i < $.tabsize;++i){tab_spaces.push(32)}
var buffer=$.self.source.slice()
for(let i=0;i < buffer.length;++i){if(buffer[i]===9){var nb_spaces=$.tabsize-i % $.tabsize
var tabs=new Array(nb_spaces)
tabs.fill(32)
buffer.splice.apply(buffer,[i,1].concat(tabs))}}
return _b_.bytes.$factory(buffer)}
bytes.find=function(self,sub){var start,end
if(arguments.length !=2){var $=$B.args('find',4,{self:null,sub:null,start:null,end:null},['self','sub','start','end'],arguments,{start:0,end:-1},null,null)
sub=$.sub
start=$.start
end=$.end}else{start=0
end=-1}
if(typeof sub=="number"){if(sub < 0 ||sub > 255){throw _b_.ValueError.$factory("byte must be in range(0, 256)")}
return self.source.slice(0,end==-1 ? undefined :end).indexOf(sub,start)}else if(! sub.__class__){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name(sub)+"'")}else if(! sub.__class__.$buffer_protocol){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name(sub)+"'")}
end=end==-1 ? self.source.length :Math.min(self.source.length,end)
var len=sub.source.length
for(var i=start;i <=end-len;i++){var chunk=self.source.slice(i,i+len),found=true
for(var j=0;j < len;j++){if(chunk[j]!=sub.source[j]){found=false
break}}
if(found){return i}}
return-1}
bytes.fromhex=function(){var $=$B.args('fromhex',2,{cls:null,string:null},['cls','string'],arguments,{},null,null),string=$.string.replace(/\s/g,''),source=[]
for(var i=0;i < string.length;i+=2){if(i+2 > string.length){throw _b_.ValueError.$factory("non-hexadecimal number found "+
"in fromhex() arg")}
source.push(_b_.int.$factory(string.substr(i,2),16))}
return $.cls.$factory(source)}
bytes.hex=function(){
var $=$B.args('hex',3,{self:null,sep:null,bytes_per_sep:null},['self','sep','bytes_per_sep'],arguments,{sep:"",bytes_per_sep:1},null,null),self=$.self,sep=$.sep,bytes_per_sep=$.bytes_per_sep,res="",digits="0123456789abcdef",bps=bytes_per_sep,jstart=bps,len=self.source.length;
if(bytes_per_sep < 0){bps=-bytes_per_sep;
jstart=bps}else if(bytes_per_sep==0){sep=''}else{jstart=len % bps
if(jstart==0){jstart=bps}}
for(var i=0,j=jstart;i < len;i++){var c=self.source[i]
if(j==0){res+=sep
j=bps}
j--
res+=digits[c >> 4]
res+=digits[c & 0x0f]}
return res}
bytes.index=function(){var $=$B.args('index',4,{self:null,sub:null,start:null,end:null},['self','sub','start','end'],arguments,{start:0,end:-1},null,null)
var index=bytes.find($.self,$.sub,$.start,$.end)
console.log('index',index)
if(index==-1){throw _b_.ValueError.$factory("subsection not found")}
return index}
bytes.isalnum=function(){var $=$B.args('isalnum',1,{self:null},['self'],arguments,{},null,null),self=$.self
var src=self.source,len=src.length,res=len > 0
for(var i=0;i < len && res;++i){res=(src[i]> 96 && src[i]< 123)||
(src[i]> 64 && src[i]< 91)||
(src[i]> 47 && src[i]< 58)}
return res}
bytes.isalpha=function(){var $=$B.args('isalpha',1,{self:null},['self'],arguments,{},null,null),self=$.self
var src=self.source,len=src.length,res=len > 0
for(var i=0;i < len && res;++i){res=(src[i]> 96 && src[i]< 123)||(src[i]> 64 && src[i]< 91)}
return res}
bytes.isdigit=function(){var $=$B.args('isdigit',1,{self:null},['self'],arguments,{},null,null),self=$.self
var src=self.source,len=src.length,res=len > 0
for(let i=0;i < len && res;++i){res=src[i]> 47 && src[i]< 58}
return res}
bytes.islower=function(){var $=$B.args('islower',1,{self:null},['self'],arguments,{},null,null),self=$.self
var src=self.source,len=src.length,res=false
for(let i=0;i < len;++i){
res=res ||(src[i]> 96 && src[i]< 123)
if(src[i]> 64 && src[i]< 91){return false}}
return res}
bytes.isspace=function(){var $=$B.args('isspace',1,{self:null},['self'],arguments,{},null,null),self=$.self
var src=self.source,len=src.length
for(let i=0;i < len;++i){switch(src[i]){case 9:
case 10:
case 11:
case 12:
case 13:
case 32:
break
default:
return false}}
return true}
bytes.isupper=function(){var $=$B.args('isupper',1,{self:null},['self'],arguments,{},null,null),self=$.self
var src=self.source,len=src.length,res=false
for(let i=0;i < len;++i){
res=res ||(src[i]> 64 && src[i]< 91)
if(src[i]> 96 && src[i]< 123){return false}}
return res}
bytes.istitle=function(){var $=$B.args('istitle',1,{self:null},['self'],arguments,{},null,null),self=$.self
var src=self.source,len=src.length,current_char_is_letter=false,prev_char_was_letter=false,is_uppercase=false,is_lowercase=false
for(var i=0;i < len;++i){is_lowercase=src[i]> 96 && src[i]< 123
is_uppercase=src[i]> 64 && src[i]< 91
current_char_is_letter=is_lowercase ||is_uppercase
if(current_char_is_letter &&
(prev_char_was_letter && is_uppercase)||
(! prev_char_was_letter && is_lowercase)){return false}
prev_char_was_letter=current_char_is_letter}
return true}
bytes.join=function(){var $ns=$B.args('join',2,{self:null,iterable:null},['self','iterable'],arguments,{}),self=$ns['self'],iterable=$ns['iterable']
var next_func=$B.$getattr(_b_.iter(iterable),'__next__'),res=self.__class__.$factory(),empty=true
while(true){try{var item=next_func()
if(empty){empty=false}else{res=bytes.__add__(res,self)}
res=bytes.__add__(res,item)}catch(err){if($B.$isinstance(err,_b_.StopIteration)){break}
throw err}}
return res}
var _lower=function(char_code){if(char_code >=65 && char_code <=90){return char_code+32}else{return char_code}}
bytes.lower=function(self){var _res=[],pos=0
for(var i=0,len=self.source.length;i < len;i++){if(self.source[i]){_res[pos++]=_lower(self.source[i])}}
return bytes.$factory(_res)}
bytes.ljust=function(){var $=$B.args('ljust',3,{self:null,width:null,fillbyte:null},['self','width','fillbyte'],arguments,{fillbyte:bytes.$factory([32])},null,null)
if(!$.fillbyte.__class__){throw _b_.TypeError.$factory("argument 2 must be a byte string of length 1, "+
"not '"+$B.class_name($.fillbyte)+"'")}else if(!$.fillbyte.__class__.$buffer_protocol){throw _b_.TypeError.$factory("argument 2 must be a byte string of length 1, "+
"not '"+$B.class_name($.fillbyte)+"'")}
var padding=[],count=$.width-$.self.source.length
for(var i=0;i < count;++i){padding.push($.fillbyte.source[0])}
return bytes.$factory($.self.source.concat(padding))}
bytes.lstrip=function(self,cars){return _strip(self,cars,'l')}
bytes.maketrans=function(from,to){var _t=[]
to=$B.to_bytes(to)
for(let i=0;i < 256;i++){_t[i]=i}
for(let i=0,len=from.source.length;i < len;i++){var _ndx=from.source[i]
_t[_ndx]=to[i]}
return bytes.$factory(_t)}
bytes.partition=function(){var $=$B.args('partition',2,{self:null,sep:null},['self','sep'],arguments,{},null,null)
if(! $.sep.__class__){throw _b_.TypeError.$factory("a bytes-like object is required, "+
"not '"+$B.class_name($.sep)+"'")}else if(! $.sep.__class__.$buffer_protocol){throw _b_.TypeError.$factory("a bytes-like object is required, "+
"not '"+$B.class_name($.sep)+"'")}
var len=$.sep.source.length,src=$.self.source,i=bytes.find($.self,$.sep)
return _b_.tuple.$factory([bytes.$factory(src.slice(0,i)),bytes.$factory(src.slice(i,i+len)),bytes.$factory(src.slice(i+len))
])}
bytes.removeprefix=function(){var $=$B.args("removeprefix",2,{self:null,prefix:null},["self","prefix"],arguments,{},null,null)
if(!$B.$isinstance($.prefix,[bytes,bytearray])){throw _b_.ValueError.$factory("prefix should be bytes, not "+
`'${$B.class_name($.prefix)}'`)}
if(bytes.startswith($.self,$.prefix)){return bytes.__getitem__($.self,_b_.slice.$factory($.prefix.source.length,_b_.None))}
return bytes.__getitem__($.self,_b_.slice.$factory(0,_b_.None))}
bytes.removesuffix=function(){var $=$B.args("removesuffix",2,{self:null,suffix:null},["self","suffix"],arguments,{},null,null)
if(!$B.$isinstance($.suffix,[bytes,bytearray])){throw _b_.ValueError.$factory("suffix should be bytes, not "+
`'${$B.class_name($.suffix)}'`)}
if(bytes.endswith($.self,$.suffix)){return bytes.__getitem__($.self,_b_.slice.$factory(0,$.suffix.source.length+1))}
return bytes.__getitem__($.self,_b_.slice.$factory(0,_b_.None))}
bytes.replace=function(){var $=$B.args('replace',4,{self:null,old:null,new:null,count:null},['self','old','new','count'],arguments,{count:-1},null,null),res=[]
var self=$.self,src=self.source,len=src.length,old=$.old,$new=$.new
var count=$.count >=0 ? $.count :src.length
if(! $.old.__class__){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name($.old)+"'")}else if(! $.old.__class__.$buffer_protocol){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name($.sep)+"'")}
if(! $.new.__class__){throw _b_.TypeError.$factory("second argument must be a bytes-like "+
"object, not '"+$B.class_name($.old)+"'")}else if(! $.new.__class__.$buffer_protocol){throw _b_.TypeError.$factory("second argument must be a bytes-like "+
"object, not '"+$B.class_name($.sep)+"'")}
for(var i=0;i < len;i++){if(bytes.startswith(self,old,i)&& count){for(var j=0;j < $new.source.length;j++){res.push($new.source[j])}
i+=(old.source.length-1)
count--}else{res.push(src[i])}}
return bytes.$factory(res)}
bytes.rfind=function(self,subbytes){var sub,start,end
if(arguments.length==2 && subbytes.__class__===bytes){sub=subbytes
start=0
end=-1}else{var $=$B.args('rfind',4,{self:null,sub:null,start:null,end:null},['self','sub','start','end'],arguments,{start:0,end:-1},null,null)
sub=$.sub
start=$.start
end=$.end}
if(typeof sub=="number"){if(sub < 0 ||sub > 255){throw _b_.ValueError.$factory("byte must be in range(0, 256)")}
return $.self.source.slice(start,$.end==-1 ? undefined :$.end).
lastIndexOf(sub)+start}else if(! sub.__class__){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name($.sub)+"'")}else if(! sub.__class__.$buffer_protocol){throw _b_.TypeError.$factory("first argument must be a bytes-like "+
"object, not '"+$B.class_name(sub)+"'")}
end=end==-1 ? self.source.length :Math.min(self.source.length,end)
var len=sub.source.length
for(var i=end-len;i >=start;--i){var chunk=self.source.slice(i,i+len),found=true
for(var j=0;j < len;j++){if(chunk[j]!=sub.source[j]){found=false
break}}
if(found){return i}}
return-1}
bytes.rindex=function(){var $=$B.args('rfind',4,{self:null,sub:null,start:null,end:null},['self','sub','start','end'],arguments,{start:0,end:-1},null,null)
var index=bytes.rfind($.self,$.sub,$.start,$.end)
if(index==-1){throw _b_.ValueError.$factory("subsection not found")}
return index}
bytes.rjust=function(){var $=$B.args('rjust',3,{self:null,width:null,fillbyte:null},['self','width','fillbyte'],arguments,{fillbyte:bytes.$factory([32])},null,null)
if(!$.fillbyte.__class__){throw _b_.TypeError.$factory("argument 2 must be a byte string of length 1, "+
"not '"+$B.class_name($.fillbyte)+"'")}else if(!$.fillbyte.__class__.$buffer_protocol){throw _b_.TypeError.$factory("argument 2 must be a byte string of length 1, "+
"not '"+$B.class_name($.fillbyte)+"'")}
var padding=[],count=$.width-$.self.source.length
for(var i=0;i < count;++i){padding.push($.fillbyte.source[0])}
return bytes.$factory(padding.concat($.self.source))}
bytes.rpartition=function(){var $=$B.args('rpartition',2,{self:null,sep:null},['self','sep'],arguments,{},null,null)
if(!$.sep.__class__){throw _b_.TypeError.$factory("a bytes-like object is required, "+
"not '"+$B.class_name($.sep)+"'")}else if(!$.sep.__class__.$buffer_protocol){throw _b_.TypeError.$factory("a bytes-like object is required, "+
"not '"+$B.class_name($.sep)+"'")}
var len=$.sep.source.length,src=$.self.source,i=bytes.rfind($.self,$.sep)
return _b_.tuple.$factory([bytes.$factory(src.slice(0,i)),bytes.$factory(src.slice(i,i+len)),bytes.$factory(src.slice(i+len))
])}
bytes.rstrip=function(self,cars){return _strip(self,cars,'r')}
bytes.split=function(){var $=$B.args('split',2,{self:null,sep:null},['self','sep'],arguments,{sep:bytes.$factory([32])},null,null),res=[],start=0,stop=0
if(! $.sep.__class__ ){throw _b_.TypeError.$factory("a bytes-like object is required, "+
"not '"+$B.class_name($.sep)+"'")}else if(! $.sep.__class__.$buffer_protocol){throw _b_.TypeError.$factory("a bytes-like object is required, "+
"not '"+$B.class_name($.sep)+"'")}
var seps=$.sep.source,len=seps.length,src=$.self.source,blen=src.length
while(stop < blen){var match=true
for(var i=0;i < len && match;i++){if(src[stop+i]!=seps[i]){match=false}}
if(match){res.push(bytes.$factory(src.slice(start,stop)))
start=stop+len
stop=start}else{stop++}}
if(match ||(stop > start)){res.push(bytes.$factory(src.slice(start,stop)))}
return res}
bytes.splitlines=function(){var $=$B.args('splitlines',2,{self:null,keepends:null},['self','keepends'],arguments,{keepends:false},null,null)
if(!$B.$isinstance($.keepends,[_b_.bool,_b_.int])){throw _b_.TypeError('integer argument expected, got '+
$B.get_class($.keepends).__name)}
var keepends=_b_.int.$factory($.keepends),res=[],source=$.self.source,start=0,pos=0
if(! source.length){return res}
while(pos < source.length){if(pos < source.length-1 && source[pos]==0x0d &&
source[pos+1]==0x0a){res.push(bytes.$factory(source.slice(start,keepends ? pos+2 :pos)))
start=pos=pos+2}else if(source[pos]==0x0d ||source[pos]==0x0a){res.push(bytes.$factory(source.slice(start,keepends ? pos+1 :pos)))
start=pos=pos+1}else{pos++}}
if(start < source.length){res.push(bytes.$factory(source.slice(start)))}
return res}
bytes.startswith=function(){var $=$B.args('startswith',3,{self:null,prefix:null,start:null},['self','prefix','start'],arguments,{start:0},null,null),start=$.start
if($B.$isinstance($.prefix,bytes)){let res=true
for(let i=0;i < $.prefix.source.length && res;i++){res=$.self.source[start+i]==$.prefix.source[i]}
return res}else if($B.$isinstance($.prefix,_b_.tuple)){let items=[]
for(let i=0;i < $.prefix.length;i++){if($B.$isinstance($.prefix[i],bytes)){items=items.concat($.prefix[i].source)}else{throw _b_.TypeError.$factory("startswith first arg must be "+
"bytes or a tuple of bytes, not "+
$B.class_name($.prefix))}}
let prefix=bytes.$factory(items)
return bytes.startswith($.self,prefix,start)}else{throw _b_.TypeError.$factory("startswith first arg must be bytes "+
"or a tuple of bytes, not "+$B.class_name($.prefix))}}
bytes.strip=function(self,cars){var res=bytes.lstrip(self,cars)
return bytes.rstrip(res,cars)}
bytes.swapcase=function(self){var src=self.source,len=src.length,buffer=src.slice()
for(var i=0;i < len;++i){if(buffer[i]> 96 && buffer[i]< 123){buffer[i]-=32}else if(buffer[i]> 64 && buffer[i]< 91){buffer[i]+=32}}
return bytes.$factory(buffer)}
bytes.title=function(self){var src=self.source,len=src.length,buffer=src.slice(),current_char_is_letter=false,prev_char_was_letter=false,is_uppercase=false,is_lowercase=false
for(var i=0;i < len;++i){is_lowercase=buffer[i]> 96 && buffer[i]< 123
is_uppercase=buffer[i]> 64 && buffer[i]< 91
current_char_is_letter=is_lowercase ||is_uppercase
if(current_char_is_letter){if(prev_char_was_letter && is_uppercase){buffer[i]+=32}else if(! prev_char_was_letter && is_lowercase){buffer[i]-=32}}
prev_char_was_letter=current_char_is_letter}
return bytes.$factory(buffer)}
bytes.translate=function(self,table,_delete){if(_delete===undefined){_delete=[]}else if($B.$isinstance(_delete,bytes)){_delete=_delete.source}else{throw _b_.TypeError.$factory("Type "+
$B.get_class(_delete).__name+" doesn't support the buffer API")}
var res=[],pos=0
if($B.$isinstance(table,bytes)&& table.source.length==256){for(var i=0,len=self.source.length;i < len;i++){if(_delete.indexOf(self.source[i])>-1){continue}
res[pos++]=table.source[self.source[i]]}}
return bytes.$factory(res)}
var _upper=function(char_code){if(char_code >=97 && char_code <=122){return char_code-32}else{return char_code}}
bytes.upper=function(self){var _res=[],pos=0
for(var i=0,len=self.source.length;i < len;i++){if(self.source[i]){_res[pos++]=_upper(self.source[i])}}
return bytes.$factory(_res)}
bytes.zfill=function(self,width){var buffer=self.source.slice(),prefix_offset=(buffer[0]==43 ||buffer[0]==45)? 1 :0
var count=width-self.source.length
var padding=[]
for(var i=0;i < count;++i){padding.push(48)}
buffer.splice.apply(buffer,[prefix_offset,0].concat(padding))
return bytes.$factory(buffer)}
function $UnicodeEncodeError(encoding,code_point,position){throw _b_.UnicodeEncodeError.$factory("'"+encoding+
"' codec can't encode character "+_b_.hex(code_point)+
" in position "+position)}
function _hex(_int){var h=_int.toString(16)
return '0x'+'0'.repeat(2-h.length)+h}
var aliases={ascii:['646','us-ascii'],big5:['big5-tw','csbig5'],big5hkscs:['big5-hkscs','hkscs'],cp037:['IBM037','IBM039'],cp273:['273','IBM273','csIBM273'],cp424:['EBCDIC-CP-HE','IBM424'],cp437:['437','IBM437'],cp500:['EBCDIC-CP-BE','EBCDIC-CP-CH','IBM500'],cp775:['IBM775'],cp850:['850','IBM850'],cp852:['852','IBM852'],cp855:['855','IBM855'],cp857:['857','IBM857'],cp858:['858','IBM858'],cp860:['860','IBM860'],cp861:['861','CP-IS','IBM861'],cp862:['862','IBM862'],cp863:['863','IBM863'],cp864:['IBM864'],cp865:['865','IBM865'],cp866:['866','IBM866'],cp869:['869','CP-GR','IBM869'],cp932:['932','ms932','mskanji','ms-kanji'],cp949:['949','ms949','uhc'],cp950:['950','ms950'],cp1026:['ibm1026'],cp1125:['1125','ibm1125','cp866u','ruscii'],cp1140:['ibm1140'],cp1250:['windows-1250'],cp1251:['windows-1251'],cp1252:['windows-1252'],cp1253:['windows-1253'],cp1254:['windows-1254'],cp1255:['windows-1255'],cp1256:['windows-1256'],cp1257:['windows-1257'],cp1258:['windows-1258'],euc_jp:['eucjp','ujis','u-jis'],euc_jis_2004:['jisx0213','eucjis2004'],euc_jisx0213:['eucjisx0213'],euc_kr:['euckr','korean','ksc5601','ks_c-5601','ks_c-5601-1987','ksx1001','ks_x-1001'],gb2312:['chinese','csiso58gb231280','euc-cn','euccn','eucgb2312-cn','gb2312-1980','gb2312-80','iso-ir-58'],gbk:['936','cp936','ms936'],gb18030:['gb18030-2000'],hz:['hzgb','hz-gb','hz-gb-2312'],iso2022_jp:['csiso2022jp','iso2022jp','iso-2022-jp'],iso2022_jp_1:['iso2022jp-1','iso-2022-jp-1'],iso2022_jp_2:['iso2022jp-2','iso-2022-jp-2'],iso2022_jp_2004:['iso2022jp-2004','iso-2022-jp-2004'],iso2022_jp_3:['iso2022jp-3','iso-2022-jp-3'],iso2022_jp_ext:['iso2022jp-ext','iso-2022-jp-ext'],iso2022_kr:['csiso2022kr','iso2022kr','iso-2022-kr'],latin_1:['iso-8859-1','iso8859-1','8859','cp819','latin','latin1','L1'],iso8859_2:['iso-8859-2','latin2','L2'],iso8859_3:['iso-8859-3','latin3','L3'],iso8859_4:['iso-8859-4','latin4','L4'],iso8859_5:['iso-8859-5','cyrillic'],iso8859_6:['iso-8859-6','arabic'],iso8859_7:['iso-8859-7','greek','greek8'],iso8859_8:['iso-8859-8','hebrew'],iso8859_9:['iso-8859-9','latin5','L5'],iso8859_10:['iso-8859-10','latin6','L6'],iso8859_11:['iso-8859-11','thai'],iso8859_13:['iso-8859-13','latin7','L7'],iso8859_14:['iso-8859-14','latin8','L8'],iso8859_15:['iso-8859-15','latin9','L9'],iso8859_16:['iso-8859-16','latin10','L10'],johab:['cp1361','ms1361'],kz1048:['kz_1048','strk1048_2002','rk1048'],mac_cyrillic:['maccyrillic'],mac_greek:['macgreek'],mac_iceland:['maciceland'],mac_latin2:['maclatin2','maccentraleurope','mac_centeuro'],mac_roman:['macroman','macintosh'],mac_turkish:['macturkish'],ptcp154:['csptcp154','pt154','cp154','cyrillic-asian'],shift_jis:['csshiftjis','shiftjis','sjis','s_jis'],shift_jis_2004:['shiftjis2004','sjis_2004','sjis2004'],shift_jisx0213:['shiftjisx0213','sjisx0213','s_jisx0213'],utf_32:['U32','utf32'],utf_32_be:['UTF-32BE'],utf_32_le:['UTF-32LE'],utf_16:['U16','utf16'],utf_16_be:['UTF-16BE'],utf_16_le:['UTF-16LE'],utf_7:['U7','unicode-1-1-utf-7'],utf_8:['U8','UTF','utf8','cp65001'],mbcs:['ansi','dbcs'],bz2_codec:['bz2'],hex_codec:['hex'],quopri_codec:['quopri','quotedprintable','quoted_printable'],uu_codec:['uu'],zlib_codec:['zip','zlib'],rot_13:['rot13']}
var codecs_aliases={}
for(var name in aliases){for(var alias of aliases[name]){codecs_aliases[alias.toLowerCase().replace(/-/g,'_')]=name}}
function normalise(encoding){
var enc=encoding.toLowerCase()
.replace(/ /g,'_')
.replace(/-/g,'_')
if(codecs_aliases[enc]!==undefined){enc=codecs_aliases[enc]}
return enc}
function load_decoder(enc){
if(to_unicode[enc]===undefined){var mod=_b_.__import__("encodings."+enc)
if(mod[enc].getregentry){to_unicode[enc]=$B.$getattr(mod[enc].getregentry(),"decode")}}}
function load_encoder(enc){
if(from_unicode[enc]===undefined){var mod=_b_.__import__("encodings."+enc)
if(mod[enc].getregentry){from_unicode[enc]=$B.$getattr(mod[enc].getregentry(),"encode")}}}
var decode=$B.decode=function(obj,encoding,errors){var s="",b=obj.source,enc=normalise(encoding)
switch(enc){case "utf_8":
case "utf-8":
case "utf8":
case "U8":
case "UTF":
if(globalThis.TextDecoder){var decoder=new TextDecoder('utf-8',{fatal:true}),array=new Uint8Array(b)
try{return decoder.decode(array)}catch(err){}}
var pos=0,err_info
while(pos < b.length){let byte=b[pos]
err_info=null
if(!(byte & 0x80)){
s+=String.fromCodePoint(byte)
pos++}else if((byte >> 5)==6){
if(b[pos+1]===undefined){err_info=[byte,pos,"end"]}else if((b[pos+1]& 0xc0)!=0x80){err_info=[byte,pos,"continuation"]}
if(err_info !==null){if(errors=="ignore"){pos++}else{throw _b_.UnicodeDecodeError.$factory(
"'utf-8' codec can't decode byte 0x"+
err_info[0].toString(16)+"  in position "+
err_info[1]+
(err_info[2]=="end" ? ": unexpected end of data" :
": invalid continuation byte"))}}else{let cp=byte & 0x1f
cp <<=6
cp+=b[pos+1]& 0x3f
s+=String.fromCodePoint(cp)
pos+=2}}else if((byte >> 4)==14){
if(b[pos+1]===undefined){err_info=[byte,pos,"end",pos+1]}else if((b[pos+1]& 0xc0)!=0x80){err_info=[byte,pos,"continuation",pos+2]}else if(b[pos+2]===undefined){err_info=[byte,pos+'-'+(pos+1),"end",pos+2]}else if((b[pos+2]& 0xc0)!=0x80){err_info=[byte,pos,"continuation",pos+3]}
if(err_info !==null){if(errors=="ignore"){pos=err_info[3]}else if(errors=="surrogateescape"){for(let i=pos;i < err_info[3];i++){s+=String.fromCodePoint(0xdc80+b[i]-0x80)}
pos=err_info[3]}else{throw _b_.UnicodeDecodeError.$factory(
"'utf-8' codec can't decode byte 0x"+
err_info[0].toString(16)+"  in position "+
err_info[1]+
(err_info[2]=="end" ? ": unexpected end of data" :
": invalid continuation byte"))}}else{let cp=byte & 0xf
cp=cp << 12
cp+=(b[pos+1]& 0x3f)<< 6
cp+=b[pos+2]& 0x3f
s+=String.fromCodePoint(cp)
pos+=3}}else if((byte >> 3)==30){
if(b[pos+1]===undefined){err_info=[byte,pos,"end",pos+1]}else if((b[pos+1]& 0xc0)!=0x80){err_info=[byte,pos,"continuation",pos+2]}else if(b[pos+2]===undefined){err_info=[byte,pos+'-'+(pos+1),"end",pos+2]}else if((b[pos+2]& 0xc0)!=0x80){err_info=[byte,pos,"continuation",pos+3]}else if(b[pos+3]===undefined){err_info=[byte,pos+'-'+(pos+1)+'-'+(pos+2),"end",pos+3]}
if(err_info !==null){if(errors=="ignore"){pos=err_info[3]}else if(errors=="surrogateescape"){for(let i=pos;i < err_info[3];i++){s+=String.fromCodePoint(0xdc80+b[i]-0x80)}
pos=err_info[3]}else{throw _b_.UnicodeDecodeError.$factory(
"'utf-8' codec can't decode byte 0x"+
err_info[0].toString(16)+"  in position "+
err_info[1]+
(err_info[2]=="end" ? ": unexpected end of data" :
": invalid continuation byte"))}}else{let cp=byte & 0xf
cp=cp << 18
cp+=(b[pos+1]& 0x3f)<< 12
cp+=(b[pos+2]& 0x3f)<< 6
cp+=(b[pos+3]& 0x3f)
s+=String.fromCodePoint(cp)
pos+=4}}else{if(errors=="ignore"){pos++}else if(errors=="surrogateescape"){s+=String.fromCodePoint(0xdc80+b[pos]-0x80)
pos++}else{throw _b_.UnicodeDecodeError.$factory(
"'utf-8' codec can't decode byte 0x"+
byte.toString(16)+" in position "+pos+
": invalid start byte")}}}
return s
case "latin_1":
case "windows1252":
case "iso-8859-1":
case "iso8859-1":
case "8859":
case "cp819":
case "latin":
case "latin1":
case "L1":
b.forEach(function(item){s+=String.fromCharCode(item)})
break
case "unicode_escape":
if(obj.__class__===bytes ||obj.__class__===bytearray){obj=decode(obj,"latin-1","strict")}
return obj.replace(/\\n/g,"\n").
replace(/\\a/g,"\u0007").
replace(/\\b/g,"\b").
replace(/\\f/g,"\f").
replace(/\\t/g,"\t").
replace(/\\'/g,"'").
replace(/\\"/g,'"')
case "raw_unicode_escape":
if(obj.__class__===bytes ||obj.__class__===bytearray){obj=decode(obj,"latin-1","strict")}
return obj.replace(/\\u([a-fA-F0-9]{4})/g,function(mo){let cp=parseInt(mo.substr(2),16)
return String.fromCharCode(cp)})
case "ascii":
for(let i=0,len=b.length;i < len;i++){let cp=b[i]
if(cp <=127){s+=String.fromCharCode(cp)}else{if(errors=="ignore"){}else if(errors=="backslashreplace"){s+='\\x'+cp.toString(16)}else{let msg="'ascii' codec can't decode byte 0x"+
cp.toString(16)+" in position "+i+
": ordinal not in range(128)"
throw _b_.UnicodeDecodeError.$factory(msg)}}}
break
default:
try{load_decoder(enc)}catch(err){throw _b_.LookupError.$factory("unknown encoding: "+enc)}
var decoded=to_unicode[enc](obj)[0]
for(let i=0,len=decoded.length;i < len;i++){if(decoded.codePointAt(i)==0xfffe){throw _b_.UnicodeDecodeError.$factory("'charmap' codec "+
`can't decode byte ${_hex(b[i])} in position ${i}: `+
"character maps to <undefined>")}}
return decoded}
return s}
var encode=$B.encode=function(){var $=$B.args("encode",3,{s:null,encoding:null,errors:null},["s","encoding","errors"],arguments,{encoding:"utf-8",errors:"strict"},null,null),s=$.s,encoding=$.encoding,errors=$.errors
var t=[],pos=0,enc=normalise(encoding)
switch(enc){case "utf-8":
case "utf_8":
case "utf8":
if(globalThis.TextEncoder){var encoder=new TextEncoder('utf-8',{fatal:true})
try{var array=encoder.encode(s)
return fast_bytes(Array.from(array))}catch(err){}}
for(let i=0,len=s.length;i < len;i++){let cp=s.charCodeAt(i)
if(cp <=0x7f){t.push(cp)}else if(cp <=0x7ff){t.push(0xc0+(cp >> 6),0x80+(cp & 0x3f))}else if(cp <=0xffff){t.push(0xe0+(cp >> 12),0x80+((cp & 0xfff)>> 6),0x80+(cp & 0x3f))}else{console.log("4 bytes")}}
break
case "latin":
case "latin1":
case "latin-1":
case "latin_1":
case "L1":
case "iso8859_1":
case "iso_8859_1":
case "8859":
case "cp819":
case "windows1252":
for(let i=0,len=s.length;i < len;i++){let cp=s.charCodeAt(i)
if(cp <=255){t[pos++]=cp}else if(errors !="ignore"){$UnicodeEncodeError(encoding,i)}}
break
case "ascii":
for(let i=0,len=_b_.str.__len__(s);i < len;i++){let cp=s.charCodeAt(i),
char=_b_.str.__getitem__(s,i)
if(cp <=127){t[pos++]=cp}else if(errors=="backslashreplace"){let hex=_b_.hex(_b_.ord(char))
if(hex.length < 5){hex='\\x'+'0'.repeat(4-hex.length)+hex.substr(2)}else if(hex.length < 7){hex='\\u'+'0'.repeat(6-hex.length)+hex.substr(2)}else{hex='\\U'+'0'.repeat(10-hex.length)+hex.substr(2)}
for(let char of hex){t[pos++]=char.charCodeAt(0)}}else if(errors !=='ignore'){$UnicodeEncodeError(encoding,i)}}
break
case "raw_unicode_escape":
for(let i=0,len=s.length;i < len;i++){let cp=s.charCodeAt(i)
if(cp < 256){t[pos++]=cp}else{let us=cp.toString(16)
if(us.length % 2){us="0"+us}
us="\\u"+us
for(let j=0;j < us.length;j++){t[pos++]=us.charCodeAt(j)}}}
break
default:
try{load_encoder(enc)}catch(err){throw _b_.LookupError.$factory("unknown encoding: "+encoding)}
return from_unicode[enc](s)[0]}
return fast_bytes(t)}
function fast_bytes(t){return{
__class__:_b_.bytes,source:t}}
$B.fast_bytes=fast_bytes
bytes.$factory=function(){return bytes.__new__.bind(null,bytes).apply(null,arguments)}
bytes.__class__=_b_.type
bytes.$is_class=true
$B.set_func_names(bytes,"builtins")
bytes.fromhex=_b_.classmethod.$factory(bytes.fromhex)
for(var attr in bytes){if(bytearray[attr]===undefined && typeof bytes[attr]=="function"){bytearray[attr]=(function(_attr){return function(){return bytes[_attr].apply(null,arguments)}})(attr)}}
$B.set_func_names(bytearray,"builtins")
bytearray.fromhex=bytes.fromhex
_b_.bytes=bytes
_b_.bytearray=bytearray})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins,$N=_b_.None
function make_new_set(type){var res={__class__:type,$store:Object.create(null),$version:0,$used:0}
res[Symbol.iterator]=function*(){var version=res.$version
for(var item of set_iter(res)){yield item
if(res.$version !=version){throw _b_.RuntimeError.$factory(
'Set changed size during iteration')}}}
return res}
function make_new_set_base_type(so){return $B.$isinstance(so,set)?
set.$factory():
frozenset.$factory()}
function set_add(so,item,hash){hash=hash===undefined ? $B.$hash(item):hash
if(set_contains(so,item,hash)){return}else{so.$store[hash]=so.$store[hash]||[]
so.$store[hash].push(item)
so.$used++
so.$version++}}
function set_contains(so,key,hash){return !! set_lookkey(so,key,hash)}
function set_copy(obj){var res=make_new_set_base_type(obj)
for(var hash in obj.$store){res.$store[hash]=obj.$store[hash].slice()}
res.$used=obj.$used
return res}
var set=$B.make_class('set')
set.$native=true
function set_copy_and_difference(so,other){var result=set_copy(so)
set_difference_update(result,other)
return result}
function set_difference(so,other){var other_size,other_is_dict
if($B.$isinstance(other,[set,frozenset])){other_size=set.__len__(other)}else if($B.$isinstance(other,_b_.dict)){other_size=_b_.dict.__len__(other)
other_is_dict=true}else{return set_copy_and_difference(so,other)}
if(set.__len__(so)>> 2 > other_size){return set_copy_and_difference(so,other);}
var result=make_new_set()
if(other_is_dict){for(let entry of set_iter_with_hash(so)){if(! _b_.dict.$lookup_by_key(other,entry.item,entry.hash).found){set_add(result,entry.item,entry.hash)}}
return result}
for(let entry of set_iter_with_hash(so)){if(! set_contains(other,entry.item,entry.hash)){set_add(result,entry.item,entry.hash)}}
result.__class__=so.__class__
return result}
function set_difference_update(so,other){if(so===other){return set.clear(so);}
if($B.$isinstance(other,[set,frozenset])){for(let entry of set_iter_with_hash(other)){set_discard_entry(so,entry.item,entry.hash)}}else if($B.$isinstance(other,_b_.dict)){for(let entry of _b_.dict.$iter_items(other)){set_discard_entry(so,entry.key,entry.hash)}}else{var iterator=$B.make_js_iterator(other)
for(let key of iterator){set_discard_key(so,key)}}}
const DISCARD_NOTFOUND=0
function set_discard_entry(so,key,hash){var entry=set_lookkey(so,key,hash)
if(! entry){return DISCARD_NOTFOUND}
if(so.$store[entry.hash]!==undefined){
set_remove(so,entry.hash,entry.index)}}
function set_discard_key(so,key){return set_discard_entry(so,key);}
function*set_iter(so){var ordered_keys=Object.keys(so.$store).sort()
for(var hash of ordered_keys){if(so.$store[hash]!==undefined){for(var item of so.$store[hash]){yield item}}}}
function*set_iter_with_hash(so){for(var hash in so.$store){if(so.$store[hash]!==undefined){for(var item of so.$store[hash]){yield{item,hash}}}}}
function set_remove(so,hash,index){so.$store[hash].splice(index,1)
if(so.$store[hash].length==0){delete so.$store[hash]}
so.$used--}
function set_intersection(so,other){
if(so===other){return set_copy(so)}
var result=make_new_set_base_type(so)
if($B.$isinstance(other,[set,frozenset])){if(other.$used > so.$used){var tmp=so
so=other
other=tmp}
for(let entry of set_iter_with_hash(other)){if(set_contains(so,entry.item,entry.hash)){set_add(result,entry.item,entry.hash)}}}else if($B.$isinstance(other,_b_.dict)){for(let entry of _b_.dict.$iter_items(other)){if(set_contains(so,entry.key,entry.hash)){set_add(result,entry.key,entry.hash)}}}else{let iterator=$B.make_js_iterator(other)
for(var other_item of iterator){var test=set_contains(so,other_item)
if(test){set_add(result,other_item)}}}
return result}
function set_intersection_multi(so,args){var result=set_copy(so)
if(args.length==0){return result}
for(var other of args){result=set_intersection(result,other)}
return result;}
function set_lookkey(so,key,hash){
if(hash===undefined){try{hash=$B.$hash(key)}catch(err){if($B.$isinstance(key,set)){hash=$B.$hash(frozenset.$factory(key))}else{throw err}}}
var items=so.$store[hash]
if(items===undefined){return false}
for(var index=0,len=so.$store[hash].length;index < len;index++){if($B.is_or_equals(key,items[index])){return{hash,index}}}
return false}
function set_swap_bodies(a,b){var temp=set_copy(a)
set.clear(a)
a.$used=b.$used
a.$store=b.$store
b.$used=temp.$used
b.$store=temp.$store}
function set_symmetric_difference_update(so,other){if(so==other){return set.clear(so)}
if($B.$isinstance(other,_b_.dict)){for(let entry of _b_.dict.$iter_items(other)){let rv=set_discard_entry(so,entry.key,entry.hash)
if(rv==DISCARD_NOTFOUND){set_add(so,entry.key,entry.hash)}}}else if($B.$isinstance(other,[set,frozenset])){for(let entry of set_iter_with_hash(other)){let rv=set_discard_entry(so,entry.item,entry.hash)
if(rv==DISCARD_NOTFOUND){set_add(so,entry.item,entry.hash)}}}else{return set_symmetric_difference_update(so,set.$factory(other))}
return _b_.None}
set.__and__=function(self,other){if(! $B.$isinstance(other,[set,frozenset])){return _b_.NotImplemented}
return set_intersection(self,other)}
set.__class_getitem__=function(cls,item){
if(! Array.isArray(item)){item=[item]}
return $B.GenericAlias.$factory(cls,item)}
set.__contains__=function(self,item){return set_contains(self,item)}
set.__eq__=function(self,other){if($B.$isinstance(other,[_b_.set,_b_.frozenset])){if(self.$used !=other.$used){return false}
for(var hash in self.$store){if(other.$store[hash]===undefined){return false}
var in_self=self.$store[hash],in_other=other.$store[hash]
if(in_self===undefined ||in_other===undefined){
return false}
if(in_self.length !=in_other.length){return false}
if(in_self.length==1){if(! $B.is_or_equals(in_self[0],in_other[0])){return false}}else{in_self=in_self.slice()
in_other=in_other.slice()
for(var self_item of in_self){var found=false
for(var i=0,len=in_other.length;i < len;i++){if($B.is_or_equals(self_item,in_other[i])){in_other.splice(i,1)
found=true
break}}
if(! found){return false}}}}
return true}
return _b_.NotImplemented}
set.__format__=function(self){return set.__repr__(self)}
set.__ge__=function(self,other){if($B.$isinstance(other,[set,frozenset])){return set.__le__(other,self)}
return _b_.NotImplemented}
set.__gt__=function(self,other){if($B.$isinstance(other,[set,frozenset])){return set.__lt__(other,self)}
return _b_.NotImplemented}
set.__hash__=_b_.None
set.__init__=function(self,iterable){if(iterable===undefined){return _b_.None}
$B.check_nb_args_no_kw('set',2,arguments)
if(Object.keys(self.$store).length > 0){set.clear(self)}
set.update(self,iterable)
return _b_.None}
var set_iterator=$B.make_class('set_iterator',function(so){return{
__class__:set_iterator,so,it:set_iter(so),version:so.$version}}
)
set_iterator.__iter__=function(self){return self}
set_iterator.__length_hint__=function(self){return self.so.$used}
set_iterator.__next__=function(self){var res=self.it.next()
if(res.done){throw _b_.StopIteration.$factory()}
if(self.so.$version !=self.version){throw _b_.RuntimeError.$factory("Set changed size during iteration")}
return res.value}
set_iterator.__reduce_ex__=function(self){return $B.fast_tuple([_b_.iter,$B.fast_tuple([set_make_items(self.so)])])}
$B.set_func_names(set_iterator,'builtins')
set.__iter__=function(self){return set_iterator.$factory(self)}
function set_make_items(so){
var items=[]
for(var hash in so.$store){items=items.concat(so.$store[hash])}
return items}
set.__le__=function(self,other){
if($B.$isinstance(other,[set,frozenset])){return set.issubset(self,other)}
return _b_.NotImplemented}
set.__len__=function(self){return self.$used}
set.__lt__=function(self,other){if($B.$isinstance(other,[set,frozenset])){return set.__le__(self,other)&&
set.__len__(self)< set.__len__(other)}else{return _b_.NotImplemented}}
set.__mro__=[_b_.object]
set.__new__=function(cls,iterable){if(cls===undefined){throw _b_.TypeError.$factory("set.__new__(): not enough arguments")}
var self=make_new_set(cls)
if(iterable===undefined){return self}
if(cls===set){$B.check_nb_args_no_kw('__new__',2,arguments)}
return self}
set.__or__=function(self,other){if($B.$isinstance(other,[set,frozenset])){return set.union(self,other)}
return _b_.NotImplemented}
set.__rand__=function(self,other){
return set.__and__(self,other)}
set.__reduce__=function(self){return $B.fast_tuple([self.__class__,$B.fast_tuple([set_make_items(self)]),_b_.None])}
set.__reduce_ex__=function(self){return set.__reduce__(self)}
set.__repr__=function(self){$B.builtins_repr_check(set,arguments)
return set_repr(self)}
function set_repr(self){
var klass_name=$B.class_name(self)
if(self.$used===0){return klass_name+"()"}
var head=klass_name+"({",tail="})"
if(head=="set({"){head="{";tail="}"}
var res=[]
if($B.repr.enter(self)){return klass_name+"(...)"}
for(var item of set_iter(self)){var r=_b_.repr(item)
if(r===self ||r===item){res.push("{...}")}
else{res.push(r)}}
res=res.join(", ")
$B.repr.leave(self)
return head+res+tail}
set.__ror__=function(self,other){
return set.__or__(self,other)}
set.__rsub__=function(self,other){
return set.__sub__(self,other)}
set.__rxor__=function(self,other){
return set.__xor__(self,other)}
set.__sub__=function(self,other){
if(! $B.$isinstance(other,[set,frozenset])){return _b_.NotImplemented}
return set_difference(self,other)}
set.__xor__=function(self,other){
if(! $B.$isinstance(other,[set,frozenset])){return _b_.NotImplemented}
var res=make_new_set()
for(let entry of set_iter_with_hash(self)){if(! set_contains(other,entry.item,entry.hash)){set_add(res,entry.item,entry.hash)}}
for(let entry of set_iter_with_hash(other)){if(! set_contains(self,entry.item,entry.hash)){set_add(res,entry.item,entry.hash)}}
res.__class__=self.__class__
return res}
$B.make_rmethods(set)
set.add=function(){var $=$B.args("add",2,{self:null,item:null},["self","item"],arguments,{},null,null),self=$.self,item=$.item
set_add(self,item)
return _b_.None}
set.clear=function(){var $=$B.args("clear",1,{self:null},["self"],arguments,{},null,null)
$.self.$used=0
$.self.$store=Object.create(null)
$.self.$version++
return $N}
set.copy=function(self){$B.check_nb_args_no_kw('copy',1,arguments)
return set_copy(self)}
set.difference_update=function(self){var $=$B.args("difference_update",1,{self:null},["self"],arguments,{},"args",null)
for(var arg of $.args){set_difference_update(self,arg)}
self.$version++
return _b_.None}
set.discard=function(){var $=$B.args("discard",2,{self:null,item:null},["self","item"],arguments,{},null,null)
var result=set_discard_entry($.self,$.item)
if(result !=DISCARD_NOTFOUND){self.$version++}
return _b_.None}
set.intersection_update=function(){
var $=$B.args("intersection_update",1,{self:null},["self"],arguments,{},"args",null),self=$.self,args=$.args
var temp=set_intersection_multi(self,args)
set_swap_bodies(self,temp)
self.$version++
return _b_.None}
set.isdisjoint=function(){
var $=$B.args("isdisjoint",2,{self:null,other:null},["self","other"],arguments,{},null,null),self=$.self,other=$.other
var intersection=set_intersection(self,other)
return intersection.$used==0}
set.pop=function(self){for(var hash in self.$store){break}
if(hash===undefined){throw _b_.KeyError.$factory('pop from an empty set')}
var item
item=self.$store[hash].pop()
if(self.$store[hash].length==0){delete self.$store[hash]}
self.$used--
self.$version++
return item}
set.remove=function(){
var $=$B.args("remove",2,{self:null,item:null},["self","item"],arguments,{},null,null),self=$.self,item=$.item
var result=set_discard_entry(self,item)
if(result==DISCARD_NOTFOUND){throw _b_.KeyError.$factory(item)}
self.$version++
return _b_.None}
set.symmetric_difference_update=function(){
var $=$B.args("symmetric_difference_update",2,{self:null,s:null},["self","s"],arguments,{},null,null),self=$.self,s=$.s
return set_symmetric_difference_update(self,s)}
set.update=function(self){
var $=$B.args("update",1,{self:null},["self"],arguments,{},"args",null)
for(var iterable of $.args){if(Array.isArray(iterable)){for(let i=0;i < iterable.length;i++){set_add(self,iterable[i])}}else if($B.$isinstance(iterable,[set,frozenset])){for(let entry of set_iter_with_hash(iterable)){set_add(self,entry.item,entry.hash)}}else if($B.$isinstance(iterable,_b_.dict)){for(let entry of _b_.dict.$iter_items(iterable)){set_add(self,entry.key,entry.hash)}}else{var iterator=$B.make_js_iterator(iterable)
for(let item of iterator){set_add(self,item)}}}
self.$version++
return _b_.None}
set.difference=function(){var $=$B.args("difference",1,{self:null},["self"],arguments,{},"args",null)
if($.args.length==0){return set.copy($.self)}
var res=set_copy($.self)
for(var arg of $.args){if($B.$isinstance(arg,[set,frozenset])){for(var entry of set_iter_with_hash(arg)){set_discard_entry(res,entry.item,entry.hash)}}else{var other=set.$factory(arg)
res=set.difference(res,other)}}
return res}
set.intersection=function(){var $=$B.args("difference",1,{self:null},["self"],arguments,{},"args",null)
if($.args.length==0){return set.copy($.self)}
return set_intersection_multi($.self,$.args)}
set.symmetric_difference=function(self,other){
$B.args("symmetric_difference",2,{self:null,other:null},["self","other"],arguments,{},null,null)
var res=set_copy(self)
set_symmetric_difference_update(res,other)
return res}
set.union=function(){var $=$B.args("union",1,{self:null},["self"],arguments,{},"args",null)
let res=set_copy($.self)
if($.args.length==0){return res}
for(let arg of $.args){if($B.$isinstance(arg,[set,frozenset])){for(let entry of set_iter_with_hash(arg)){set_add(res,entry.item,entry.hash)}}else if(arg.__class__===_b_.dict){
for(let entry of _b_.dict.$iter_items(arg)){set_add(res,entry.key,entry.hash)}}else{let other=set.$factory(arg)
res=set.union(res,other)}}
return res}
set.issubset=function(){
var $=$B.args("issubset",2,{self:null,other:null},["self","other"],arguments,{},"args",null),self=$.self,other=$.other
if($B.$isinstance(other,[set,frozenset])){if(set.__len__(self)> set.__len__(other)){return false}
for(let entry of set_iter_with_hash(self)){if(! set_lookkey(other,entry.item,entry.hash)){return false}}
return true}else if($B.$isinstance(other,_b_.dict)){for(let entry of _b_.dict.$iter_items(self)){if(! set_lookkey(other,entry.key,entry.hash)){return false}}
return true}else{var member_func=$B.member_func(other)
for(let entry of set_iter_with_hash(self)){if(! member_func(entry.item)){return false}}
return true}}
set.issuperset=function(){
var $=$B.args("issuperset",2,{self:null,other:null},["self","other"],arguments,{},"args",null),self=$.self,other=$.other
if($B.$isinstance(other,[set,frozenset])){return set.issubset(other,self)}else{return set.issubset(set.$factory(other),self)}}
set.__iand__=function(self,other){if(! $B.$isinstance(other,[set,frozenset])){return _b_.NotImplemented}
set.intersection_update(self,other)
return self}
set.__isub__=function(self,other){if(! $B.$isinstance(other,[set,frozenset])){return _b_.NotImplemented}
set_difference_update(self,other)
return self}
set.__ixor__=function(self,other){if(! $B.$isinstance(other,[set,frozenset])){return _b_.NotImplemented}
set.symmetric_difference_update(self,other)
return self}
set.__ior__=function(self,other){if(! $B.$isinstance(other,[set,frozenset])){return _b_.NotImplemented}
set.update(self,other)
return self}
set.$literal=function(items){let res=make_new_set(set)
for(let item of items){if(item.constant){set_add(res,item.constant[0],item.constant[1])}else if(item.starred){for(let _item of $B.make_js_iterator(item.starred)){set_add(res,_item)}}else{set_add(res,item.item)}}
return res}
set.$factory=function(){var args=[set].concat(Array.from(arguments)),self=set.__new__.apply(null,args)
set.__init__(self,...arguments)
return self}
$B.set_func_names(set,"builtins")
set.__class_getitem__=_b_.classmethod.$factory(set.__class_getitem__)
var frozenset=$B.make_class('frozenset')
frozenset.$native=true
for(var attr in set){switch(attr){case "add":
case "clear":
case "discard":
case "pop":
case "remove":
case "update":
break
default:
if(frozenset[attr]==undefined){if(typeof set[attr]=="function"){frozenset[attr]=(function(x){return function(){return set[x].apply(null,arguments)}})(attr)}else{frozenset[attr]=set[attr]}}}}
frozenset.__hash__=function(self){if(self===undefined){return frozenset.__hashvalue__ ||$B.$py_next_hash--}
if(self.__hashvalue__ !==undefined){return self.__hashvalue__}
var _hash=1927868237
_hash*=self.$used
for(var entry of set_iter_with_hash(self)){var _h=entry.hash
_hash ^=((_h ^ 89869747)^(_h << 16))*3644798167}
_hash=_hash*69069+907133923
if(_hash==-1){_hash=590923713}
return self.__hashvalue__=_hash}
frozenset.__init__=function(){
return _b_.None}
frozenset.__new__=function(cls,iterable){if(cls===undefined){throw _b_.TypeError.$factory("frozenset.__new__(): not enough arguments")}
var self=make_new_set(cls)
if(iterable===undefined){return self}
$B.check_nb_args_no_kw('__new__',2,arguments)
if(cls===frozenset && iterable.__class__===frozenset){return iterable}
set.update(self,iterable)
return self}
frozenset.__repr__=function(self){$B.builtins_repr_check(frozenset,arguments)
return set_repr(self)}
frozenset.copy=function(self){if(self.__class__===frozenset){return self}
return set_copy(self)}
frozenset.$factory=function(){var args=[frozenset].concat(Array.from(arguments)),self=frozenset.__new__.apply(null,args)
frozenset.__init__(self,...arguments)
return self}
$B.set_func_names(frozenset,"builtins")
_b_.set=set
_b_.frozenset=frozenset})(__BRYTHON__)
;

(function($B){var _b_=$B.builtins,_window=globalThis
var Module=$B.module=$B.make_class("module",function(name,doc,$package){return{
$tp_class:Module,__builtins__:_b_.__builtins__,__name__:name,__doc__:doc ||_b_.None,__package__:$package ||_b_.None}}
)
Module.__dir__=function(self){if(self.__dir__){return $B.$call(self.__dir__)()}
var res=[]
for(var key in self){if(key.startsWith('$')||key=='__class__'){continue}
res[res.length]=key}
return res.sort()}
Module.__new__=function(cls,name,doc,$package){return{
__class__:cls,__builtins__:_b_.__builtins__,__name__:name,__doc__:doc ||_b_.None,__package__:$package ||_b_.None}}
Module.__repr__=Module.__str__=function(self){var res="<module "+self.__name__
res+=self.__file__===undefined ? " (built-in)" :
' at '+self.__file__
return res+">"}
Module.__setattr__=function(self,attr,value){if(self.__name__=="__builtins__"){
$B.builtins[attr]=value}else{self[attr]=value}}
$B.set_func_names(Module,"builtins")
$B.make_import_paths=function(filename){
var filepath=$B.script_domain ? $B.script_domain+'/'+filename :filename
var elts=filepath.split('/')
elts.pop()
var script_dir=elts.join('/'),path=[$B.brython_path+'Lib',$B.brython_path+'libs',script_dir,$B.brython_path+'Lib/site-packages']
var meta_path=[],path_hooks=[]
if($B.use_VFS){meta_path.push($B.finders.VFS)}
var static_stdlib_import=$B.get_option_from_filename('static_stdlib_import',filename)
if(static_stdlib_import !==false && $B.protocol !="file"){
meta_path.push($B.finders.stdlib_static)
if(path.length > 3){path.shift()
path.shift()}}
var pythonpath=$B.get_option_from_filename('pythonpath',filename)
if(pythonpath){
var ix=path.indexOf(script_dir)
if(ix===-1){console.log('bizarre, script_dir',script_dir,'not in path',path)}else{path.splice(ix,1,...pythonpath)}}
if($B.protocol !=="file"){meta_path.push($B.finders.path)
path_hooks.push($B.url_hook)}
$B.import_info[filename]={meta_path,path_hooks,path}}
function $download_module(mod,url){var xhr=new XMLHttpRequest(),fake_qs="?v="+(new Date().getTime()),res=null,mod_name=mod.__name__
if($B.get_option('cache')){xhr.open("GET",url,false)}else{xhr.open("GET",url+fake_qs,false)}
var timer=_window.setTimeout(function(){xhr.abort()},5000)
xhr.send()
if($B.$CORS){if(xhr.status==200 ||xhr.status==0){res=xhr.responseText}else{res=_b_.ModuleNotFoundError.$factory("No module named '"+
mod_name+"'")}}else{if(xhr.readyState==4){if(xhr.status==200){res=xhr.responseText
mod.$last_modified=
xhr.getResponseHeader("Last-Modified")}else{
console.info("Trying to import "+mod_name+
", not found at url "+url)
res=_b_.ModuleNotFoundError.$factory("No module named '"+
mod_name+"'")}}}
_window.clearTimeout(timer)
if(res==null){throw _b_.ModuleNotFoundError.$factory("No module named '"+
mod_name+"' (res is null)")}
if(res.constructor===Error){throw res}
return res}
$B.$download_module=$download_module
$B.addToImported=function(name,modobj){$B.imported[name]=modobj
if(modobj===undefined){throw _b_.ImportError.$factory('imported not set by module')}
modobj.__class__=Module
modobj.__name__=name
for(var attr in modobj){if(typeof modobj[attr]=="function"){modobj[attr].$infos={__module__:name,__name__:attr,__qualname__:attr}
modobj[attr].$in_js_module=true}else if($B.$isinstance(modobj[attr],_b_.type)&&
! modobj[attr].hasOwnProperty('__module__')){modobj[attr].__module__=name}}}
function run_js(module_contents,path,_module){try{new Function(module_contents)()}catch(err){throw $B.exception(err)}
var modobj=$B.imported[_module.__name__]
if(modobj===undefined){throw _b_.ImportError.$factory('imported not set by module')}
modobj.__class__=Module
modobj.__name__=_module.__name__
for(var attr in modobj){if(typeof modobj[attr]=="function"){modobj[attr].$infos={__module__:_module.__name__,__name__:attr,__qualname__:attr}
modobj[attr].$in_js_module=true}else if($B.$isinstance(modobj[attr],_b_.type)&&
! modobj[attr].hasOwnProperty('__module__')){modobj[attr].__module__=_module.__name__}}
return true}
function run_py(module_contents,path,module,compiled){
var filename=module.__file__
$B.file_cache[filename]=module_contents
$B.url2name[filename]=module.__name__
var root,js,mod_name=module.__name__,
src
if(! compiled){src={src:module_contents,filename,imported:true}
try{root=$B.py2js(src,module,module.__name__,$B.builtins_scope)}catch(err){err.$frame_obj=$B.frame_obj
if($B.get_option('debug',err)> 1){console.log('error in imported module',module)
console.log('stack',$B.make_frames_stack(err.$frame_obj))}
throw err}}
try{js=compiled ? module_contents :root.to_js()
if($B.get_option('debug')==10){console.log("code for module "+module.__name__)
console.log($B.format_indent(js,0))}
src=js
js="var $module = (function(){\n"+js
var prefix='locals_'
js+='return '+prefix
js+=module.__name__.replace(/\./g,"_")+"})(__BRYTHON__)\n"+
"return $module"
var module_id=prefix+module.__name__.replace(/\./g,'_')
var mod=(new Function(module_id,js))(module)}catch(err){err.$frame_obj=err.$frame_obj ||$B.frame_obj
if($B.get_option('debug',err)> 2){console.log(err+" for module "+module.__name__)
console.log("module",module)
console.log(root)
if($B.get_option('debug',err)> 1){console.log($B.format_indent(js,0))}
for(let attr in err){console.log(attr,err[attr])}
console.log("message: "+err.$message)
console.log("filename: "+err.fileName)
console.log("linenum: "+err.lineNumber)
console.log(js.split('\n').slice(err.lineNumber-3,err.lineNumber+3).join('\n'))
console.log(err.stack)}
throw err}
var imports=Object.keys(root.imports).join(",")
try{
for(let attr in mod){module[attr]=mod[attr]}
module.__initializing__=false
$B.imported[module.__name__]=module
return{
content:src,name:mod_name,imports,is_package:module.$is_package,path,timestamp:$B.timestamp,source_ts:module.__spec__.loader_state.timestamp}}catch(err){console.log(""+err+" "+" for module "+module.__name__)
for(let attr in err){console.log(attr+" "+err[attr])}
if($B.get_option('debug')> 0){console.log("line info "+__BRYTHON__.line_info)}
throw err}}
$B.run_py=run_py 
$B.run_js=run_js
function save_in_indexedDB(record){if(dbUpdater && $B.get_page_option('indexeddb')&& $B.indexedDB){dbUpdater.postMessage(record)}}
var ModuleSpec=$B.make_class("ModuleSpec",function(fields){fields.__class__=ModuleSpec
return fields}
)
ModuleSpec.__str__=ModuleSpec.__repr__=function(self){var res=`ModuleSpec(name='${self.name}', `+
`loader=${_b_.str.$factory(self.loader)}, `+
`origin='${self.origin}'`
if(self.submodule_search_locations !==_b_.None){res+=`, submodule_search_locations=`+
`${_b_.str.$factory(self.submodule_search_locations)}`}
return res+')'}
$B.set_func_names(ModuleSpec,"builtins")
function parent_package(mod_name){
var parts=mod_name.split(".")
parts.pop()
return parts.join(".")}
var VFSFinder=$B.make_class("VFSFinder",function(){return{
__class__:VFSFinder}}
)
VFSFinder.find_spec=function(cls,fullname){var stored,is_package,timestamp
if(!$B.use_VFS){return _b_.None}
stored=$B.VFS[fullname]
if(stored===undefined){return _b_.None}
is_package=stored[3]||false
timestamp=stored.timestamp
if(stored){var is_builtin=$B.builtin_module_names.indexOf(fullname)>-1
return ModuleSpec.$factory({name :fullname,loader:VFSLoader.$factory(),
origin :is_builtin? "built-in" :"brython_stdlib",
submodule_search_locations:is_package?[]:_b_.None,loader_state:{stored:stored,timestamp:timestamp},
cached:_b_.None,parent:is_package? fullname :parent_package(fullname),has_location:_b_.False})}}
$B.set_func_names(VFSFinder,"<import>")
for(let method in VFSFinder){if(typeof VFSFinder[method]=="function"){VFSFinder[method]=_b_.classmethod.$factory(
VFSFinder[method])}}
const VFSLoader=$B.make_class("VFSLoader",function(){return{
__class__:VFSLoader}}
)
VFSLoader.create_module=function(){
return _b_.None}
VFSLoader.exec_module=function(self,modobj){
var stored=modobj.__spec__.loader_state.stored,timestamp=modobj.__spec__.loader_state.timestamp
var ext=stored[0],module_contents=stored[1],imports=stored[2]
modobj.$is_package=stored[3]||false
var path="VFS."+modobj.__name__
path+=modobj.$is_package ? "/__init__.py" :ext
modobj.__file__=path
$B.file_cache[modobj.__file__]=$B.VFS[modobj.__name__][1]
$B.url2name[modobj.__file__]=modobj.__name__
if(ext=='.js'){run_js(module_contents,modobj.__path__,modobj)}else if($B.precompiled.hasOwnProperty(modobj.__name__)){if($B.get_option('debug')> 1){console.info("load",modobj.__name__,"from precompiled")}
var parts=modobj.__name__.split(".")
for(var i=0;i < parts.length;i++){var parent=parts.slice(0,i+1).join(".")
if($B.imported.hasOwnProperty(parent)&&
$B.imported[parent].__initialized__){continue}
var mod_js=$B.precompiled[parent],is_package=modobj.$is_package
if(mod_js===undefined){
continue}
if(Array.isArray(mod_js)){mod_js=mod_js[0]}
var mod=$B.imported[parent]=Module.$factory(parent,undefined,is_package)
mod.__initialized__=true
mod.__spec__=modobj.__spec__
if(is_package){mod.__path__="<stdlib>"
mod.__package__=parent
mod.$is_package=true}else{let elts=parent.split(".")
elts.pop()
mod.__package__=elts.join(".")}
mod.__file__=path
try{var parent_id=parent.replace(/\./g,"_"),prefix='locals_'
mod_js+="return "+prefix+parent_id
var $module=new Function(prefix+parent_id,mod_js)(
mod)}catch(err){if($B.get_option('debug')> 1){console.log('error in module',mod)
console.log(err)
for(var k in err){console.log(k,err[k])}
console.log(Object.keys($B.imported))
console.log(modobj,"mod_js",mod_js)}
throw err}
for(var attr in $module){mod[attr]=$module[attr]}
$module.__file__=path
if(i > 0){
$B.builtins.setattr(
$B.imported[parts.slice(0,i).join(".")],parts[i],$module)}}
return $module}else{var mod_name=modobj.__name__
if($B.get_option('debug')> 1){console.log("run Python code from VFS",mod_name)}
var path=$B.brython_path+'/'+modobj.__file__
var record=run_py(module_contents,path,modobj)
record.imports=imports.join(',')
record.is_package=modobj.$is_package
record.timestamp=$B.timestamp
record.source_ts=timestamp
$B.precompiled[mod_name]=record.is_package ?[record.content]:
record.content
let elts=mod_name.split(".")
if(elts.length > 1){elts.pop()}
if($B.get_page_option('indexeddb')&& $B.indexedDB &&
$B.idb_name){
var idb_cx=indexedDB.open($B.idb_name)
idb_cx.onsuccess=function(evt){var db=evt.target.result,tx=db.transaction("modules","readwrite"),store=tx.objectStore("modules"),request=store.put(record)
request.onsuccess=function(){if($B.get_option('debug')> 1){console.info(modobj.__name__,"stored in db")}}
request.onerror=function(){console.info("could not store "+modobj.__name__)}}}}}
$B.set_func_names(VFSLoader,"builtins")
var StdlibStaticFinder=$B.make_class("StdlibStaticFinder",function(){return{
__class__:StdlibStaticFinder}}
)
StdlibStaticFinder.find_spec=function(self,fullname){
if($B.stdlib && $B.get_option('static_stdlib_import')){var address=$B.stdlib[fullname]
if(address===undefined){var elts=fullname.split(".")
if(elts.length > 1){elts.pop()
var $package=$B.stdlib[elts.join(".")]
if($package && $package[1]){address=["py"]}}}
if(address !==undefined){var ext=address[0],is_pkg=address[1]!==undefined,path=$B.brython_path+
((ext=="py")? "Lib/" :"libs/")+
fullname.replace(/\./g,"/"),metadata={ext:ext,is_package:is_pkg,path:path+(is_pkg? "/__init__.py" :
((ext=="py")? ".py" :".js")),address:address},_module=Module.$factory(fullname)
metadata.code=$download_module(_module,metadata.path)
var res=ModuleSpec.$factory({name :fullname,loader:PathLoader.$factory(),
origin :metadata.path,submodule_search_locations:is_pkg?[path]:_b_.None,loader_state:metadata,
cached:_b_.None,parent:is_pkg ? fullname :parent_package(fullname),has_location:_b_.True})
return res}}
return _b_.None}
$B.set_func_names(StdlibStaticFinder,"<import>")
for(let method in StdlibStaticFinder){if(typeof StdlibStaticFinder[method]=="function"){StdlibStaticFinder[method]=_b_.classmethod.$factory(
StdlibStaticFinder[method])}}
StdlibStaticFinder.$factory=function(){return{__class__:StdlibStaticFinder}}
var PathFinder=$B.make_class("PathFinder",function(){return{
__class__:PathFinder}}
)
PathFinder.find_spec=function(cls,fullname,path){if($B.VFS && $B.VFS[fullname]){
return _b_.None}
if($B.is_none(path)){
path=get_info('path')}
for(var i=0,li=path.length;i < li;++i){var path_entry=path[i]
if(path_entry[path_entry.length-1]!="/"){path_entry+="/"}
var finder=$B.path_importer_cache[path_entry]
if(finder===undefined){
var path_hooks=get_info('path_hooks')
for(var j=0,lj=path_hooks.length;j < lj;++j){var hook=path_hooks[j]
try{finder=$B.$call(hook)(path_entry)
$B.path_importer_cache[path_entry]=finder
break}catch(e){if(e.__class__ !==_b_.ImportError){throw e}}}}
if($B.is_none(finder)){continue}
var find_spec=$B.$getattr(finder,"find_spec"),spec=$B.$call(find_spec)(fullname)
if(!$B.is_none(spec)){return spec}}
return _b_.None}
$B.set_func_names(PathFinder,"<import>")
for(let method in PathFinder){if(typeof PathFinder[method]=="function"){PathFinder[method]=_b_.classmethod.$factory(
PathFinder[method])}}
var PathEntryFinder=$B.make_class("PathEntryFinder",function(path_entry,hint){return{
__class__:PathEntryFinder,path_entry:path_entry,hint:hint}}
)
PathEntryFinder.find_spec=function(self,fullname){
var loader_data={},notfound=true,hint=self.hint,base_path=self.path_entry+fullname.match(/[^.]+$/g)[0],modpaths=[],py_ext=$B.get_option('python_extension')
var tryall=hint===undefined
if(tryall ||hint=='py'){
modpaths=modpaths.concat([[base_path+py_ext,"py",false],[base_path+"/__init__"+py_ext,"py",true]])}
for(var j=0;notfound && j < modpaths.length;++j){try{var file_info=modpaths[j],module={__name__:fullname,$is_package:false}
loader_data.code=$download_module(module,file_info[0],undefined)
notfound=false
loader_data.ext=file_info[1]
loader_data.is_package=file_info[2]
loader_data.timestamp=Date.parse(module.$last_modified)
if(hint===undefined){self.hint=file_info[1]
$B.path_importer_cache[self.path_entry]=self}
if(loader_data.is_package){
$B.path_importer_cache[base_path+'/']=
$B.$call(url_hook)(base_path+'/',self.hint)}
loader_data.path=file_info[0]}catch(err){if(err.__class__ !==_b_.ModuleNotFoundError){throw err}}}
if(!notfound){return ModuleSpec.$factory({name :fullname,loader:PathLoader.$factory(),origin :loader_data.path,
submodule_search_locations:loader_data.is_package?
[base_path]:_b_.None,loader_state:loader_data,
cached:_b_.None,parent:loader_data.is_package? fullname :
parent_package(fullname),has_location:_b_.True})}
return _b_.None}
$B.set_func_names(PathEntryFinder,"builtins")
var PathLoader=$B.make_class("PathLoader",function(){return{
__class__:PathLoader}}
)
PathLoader.create_module=function(){
return _b_.None}
PathLoader.exec_module=function(self,module){
var metadata=module.__spec__.loader_state
module.$is_package=metadata.is_package
if(metadata.ext=="py"){var record=run_py(metadata.code,metadata.path,module)}else{run_js(metadata.code,metadata.path,module)}}
var url_hook=$B.url_hook=function(path_entry){
path_entry=path_entry.endsWith("/")? path_entry :path_entry+"/"
return PathEntryFinder.$factory(path_entry)}
function get_info(info){var filename=$B.get_filename(),import_info=$B.import_info[filename]
if(import_info===undefined && info=='meta_path'){$B.make_import_paths(filename)}
return $B.import_info[filename][info]}
function import_engine(mod_name,_path,from_stdlib){
var meta_path=get_info('meta_path').slice(),_sys_modules=$B.imported,_loader,spec
if(from_stdlib){
var path_ix=meta_path.indexOf($B.finders["path"])
if(path_ix >-1){meta_path.splice(path_ix,1)}}
for(var i=0,len=meta_path.length;i < len;i++){var _finder=meta_path[i],find_spec=$B.$getattr(_finder,"find_spec",_b_.None)
if(find_spec==_b_.None){
var find_module=$B.$getattr(_finder,"find_module",_b_.None)
if(find_module !==_b_.None){_loader=find_module(mod_name,_path)
if(_loader !==_b_.None){
var load_module=$B.$getattr(_loader,"load_module"),module=$B.$call(load_module)(mod_name)
_sys_modules[mod_name]=module
return module}}}else{spec=find_spec(mod_name,_path)
if(!$B.is_none(spec)){module=$B.imported[spec.name]
if(module !==undefined){
return _sys_modules[spec.name]=module}
_loader=$B.$getattr(spec,"loader",_b_.None)
break}}}
if(_loader===undefined){
var message=mod_name
if($B.protocol=="file"){message+=" (warning: cannot import local files with protocol 'file')"}
var exc=_b_.ModuleNotFoundError.$factory(message)
exc.name=mod_name
throw exc}
if($B.is_none(module)){if(spec===_b_.None){throw _b_.ModuleNotFoundError.$factory(mod_name)}
var _spec_name=$B.$getattr(spec,"name")
if(!$B.is_none(_loader)){var create_module=$B.$getattr(_loader,"create_module",_b_.None)
if(!$B.is_none(create_module)){module=$B.$call(create_module)(spec)}}
if(module===undefined){throw _b_.ImportError.$factory(mod_name)}
if($B.is_none(module)){
module=$B.module.$factory(mod_name)}}
module.__name__=_spec_name
module.__loader__=_loader
module.__package__=$B.$getattr(spec,"parent","")
module.__spec__=spec
var locs=$B.$getattr(spec,"submodule_search_locations")
if(module.$is_package=!$B.is_none(locs)){module.__path__=locs}
if($B.$getattr(spec,"has_location")){module.__file__=$B.$getattr(spec,"origin")}
var cached=$B.$getattr(spec,"cached")
if(! $B.is_none(cached)){module.__cached__=cached}
if($B.is_none(_loader)){if(!$B.is_none(locs)){_sys_modules[_spec_name]=module}else{throw _b_.ImportError.$factory(mod_name)}}else{var exec_module=$B.$getattr(_loader,"exec_module",_b_.None)
if($B.is_none(exec_module)){
module=$B.$getattr(_loader,"load_module")(_spec_name)}else{_sys_modules[_spec_name]=module
try{exec_module(module)}catch(e){delete _sys_modules[_spec_name]
throw e}}}
return _sys_modules[_spec_name]}
$B.path_importer_cache={}
function import_error(mod_name){var exc=_b_.ImportError.$factory(mod_name)
exc.name=mod_name
throw exc}
$B.$__import__=function(mod_name,globals,locals,fromlist){var $test=false 
if($test){console.log("__import__",mod_name,'fromlist',fromlist);alert()}
var from_stdlib=false
if(globals.$jsobj && globals.$jsobj.__file__){var file=globals.$jsobj.__file__
if((file.startsWith($B.brython_path+"Lib/")&&
! file.startsWith($B.brython_path+"Lib/site-packages/"))||
file.startsWith($B.brython_path+"libs/")||
file.startsWith("VFS.")){from_stdlib=true}}
var modobj=$B.imported[mod_name],parsed_name=mod_name.split('.'),has_from=fromlist.length > 0
if(modobj==_b_.None){
import_error(mod_name)}
if(modobj===undefined){
if($B.is_none(fromlist)){fromlist=[]}
for(var i=0,modsep="",_mod_name="",len=parsed_name.length-1,__path__=_b_.None;i <=len;++i){var _parent_name=_mod_name;
_mod_name+=modsep+parsed_name[i]
modsep="."
modobj=$B.imported[_mod_name]
if($test){console.log("iter",i,_mod_name,"\nmodobj",modobj,"\n__path__",__path__,Array.isArray(__path__))
alert()}
if(modobj==_b_.None){
import_error(_mod_name)}else if(modobj===undefined){try{import_engine(_mod_name,__path__,from_stdlib)}catch(err){delete $B.imported[_mod_name]
throw err}
if($B.is_none($B.imported[_mod_name])){import_error(_mod_name)}else{
if(_parent_name){_b_.setattr($B.imported[_parent_name],parsed_name[i],$B.imported[_mod_name])}}}else if($B.imported[_parent_name]&&
$B.imported[_parent_name][parsed_name[i]]===undefined){
_b_.setattr($B.imported[_parent_name],parsed_name[i],$B.imported[_mod_name])}
if(i < len){try{__path__=$B.$getattr($B.imported[_mod_name],"__path__")}catch(e){
if(i==len-1 &&
$B.imported[_mod_name][parsed_name[len]]&&
$B.imported[_mod_name][parsed_name[len]].__class__===
$B.module){return $B.imported[_mod_name][parsed_name[len]]}
if(has_from){
import_error(mod_name)}else{
var exc=_b_.ModuleNotFoundError.$factory()
exc.msg="No module named '"+mod_name+"'; '"+
_mod_name+"' is not a package"
exc.args=$B.fast_tuple([exc.msg])
exc.name=mod_name
exc.path=_b_.None
throw exc}}}}}else{if($B.imported[parsed_name[0]]&&
parsed_name.length==2){try{if($B.imported[parsed_name[0]][parsed_name[1]]===undefined){$B.$setattr($B.imported[parsed_name[0]],parsed_name[1],modobj)}}catch(err){console.log("error",parsed_name,modobj)
throw err}}}
if(fromlist.length > 0){
return $B.imported[mod_name]}else{
let package_name=mod_name
while(parsed_name.length > 1){var module=parsed_name.pop();
package_name=parsed_name.join('.')
if($B.imported[package_name]===undefined){
$B.$import(package_name,[],{},locals)
$B.imported[package_name][module]=$B.imported[mod_name]
mod_name=module}}
return $B.imported[package_name]}}
$B.$import=function(mod_name,fromlist,aliases,locals){
var test=false 
if(test){console.log('import',mod_name,fromlist,aliases)}
if(mod_name=='_frozen_importlib_external'){
let alias=aliases[mod_name]||mod_name
$B.$import_from("importlib",["_bootstrap_external"],{_bootstrap_external:alias},0,locals)
let _bootstrap=$B.imported.importlib._bootstrap,_bootstrap_external=$B.imported.importlib['_bootstrap_external']
_bootstrap_external._set_bootstrap_module(_bootstrap)
_bootstrap._bootstap_external=_bootstrap_external
let _frozen_importlib=$B.imported._frozen_importlib
if(_frozen_importlib){_frozen_importlib._bootstrap_external=_bootstrap_external}
return}
var level=0,frame=$B.frame_obj.frame,current_module=frame[2],parts=current_module.split('.')
while(mod_name.length > 0 && mod_name.startsWith('.')){level++
mod_name=mod_name.substr(1)
if(parts.length==0){throw _b_.ImportError.$factory("Parent module '' not loaded, "+
"cannot perform relative import")}
current_module=parts.join('.')
parts.pop()}
if(level > 0){mod_name=current_module+
(mod_name.length > 0 ? '.'+mod_name :'')}
parts=mod_name.split(".")
if(mod_name[mod_name.length-1]=="."){parts.pop()}
var norm_parts=[],prefix=true
for(var p of parts){if(prefix && p==""){
var elt=norm_parts.pop()
if(elt===undefined){throw _b_.ImportError.$factory("Parent module '' not loaded, "+
"cannot perform relative import")}}else{prefix=false;
norm_parts.push(p)}}
mod_name=norm_parts.join(".")
fromlist=fromlist===undefined ?[]:fromlist
aliases=aliases===undefined ?{}:aliases
locals=locals===undefined ?{}:locals
if(test){console.log('step 2, mod_name',mod_name,'fromlist',fromlist)}
if($B.get_option('debug')==10){console.log("$import "+mod_name)
console.log("use VFS ? "+$B.use_VFS)
console.log("use static stdlib paths ? "+
$B.get_option('static_stdlib_import'))}
var current_frame=$B.frame_obj.frame,_globals=current_frame[3],__import__=_globals["__import__"],globals=$B.obj_dict(_globals)
if(__import__===undefined){
__import__=$B.$__import__}
var importer=typeof __import__=="function" ?
__import__ :
$B.$getattr(__import__,"__call__")
if(test){console.log('use importer',importer,'mod_name',mod_name,'fromlist',fromlist)}
var modobj=importer(mod_name,globals,undefined,fromlist,0)
if(test){console.log('step 3, mod_name',mod_name,'fromlist',fromlist)
console.log('modobj',modobj)}
if(! fromlist ||fromlist.length==0){
let alias=aliases[mod_name]
if(alias){locals[alias]=$B.imported[mod_name]}else{locals[norm_parts[0]]=modobj}}else{var __all__=fromlist,thunk={}
if(fromlist && fromlist[0]=="*"){if(test){console.log('import *',modobj)}
__all__=$B.$getattr(modobj,"__all__",thunk);
if(__all__ !==thunk){
aliases={}}}
if(__all__===thunk){
for(var attr in modobj){if(attr[0]!=="_"){locals[attr]=modobj[attr]}}}else{
for(let name of __all__){var alias=aliases[name]||name
try{
locals[alias]=$B.$getattr(modobj,name)
if(locals[alias].$js_func){
locals[alias]=locals[alias].$js_func}}catch($err1){if(! $B.is_exc($err1,[_b_.AttributeError])){throw $err1}
try{$B.$getattr(__import__,'__call__')(mod_name+'.'+name,globals,undefined,[],0)
locals[alias]=$B.$getattr(modobj,name)}catch($err3){
if(mod_name==="__future__"){
var exc=_b_.SyntaxError.$factory(
"future feature "+name+" is not defined")
throw exc}
var $frame=[mod_name,modobj,mod_name,modobj],suggestion=$B.offer_suggestions_for_name_error({name},$frame)
if($err3.$py_error){$err3.__class__=_b_.ImportError
$err3.args[0]=`cannot import name '${name}' `+
`from '${mod_name}'`
if(modobj.__file__){$err3.args[0]+=` (${modobj.__file__})`}
$err3.$suggestion=suggestion
throw $err3}
if($B.get_option('debug')> 1){console.log($err3)
console.log($B.frame_obj.frame)}
throw _b_.ImportError.$factory(
"cannot import name '"+name+"'")}}}}
return locals}}
$B.$import_from=function(module,names,aliases,level,locals){
var current_module_name=$B.frame_obj.frame[2],parts=current_module_name.split('.'),relative=level > 0,current_module
if(relative){
current_module=$B.imported[parts.join('.')]
if(current_module===undefined){throw _b_.ImportError.$factory(
'attempted relative import with no known parent package')}
if(! current_module.$is_package){if(parts.length==1){throw _b_.ImportError.$factory(
'attempted relative import with no known parent package')}else{parts.pop()
current_module=$B.imported[parts.join('.')]}}
while(level > 0){current_module=$B.imported[parts.join('.')]
if(! current_module.$is_package){throw _b_.ImportError.$factory(
'attempted relative import with no known parent package')}
level--
parts.pop()}
if(module){
var submodule=current_module.__name__+'.'+module
$B.$import(submodule,[],{},{})
current_module=$B.imported[submodule]}
if(names.length > 0 && names[0]=='*'){
for(var key in current_module){if(key.startsWith('$')||key.startsWith('_')){continue}
locals[key]=current_module[key]}}else{for(var name of names){var alias=aliases[name]||name
if(current_module[name]!==undefined){
locals[alias]=current_module[name]}else{
var sub_module=current_module.__name__+'.'+name
$B.$import(sub_module,[],{},{})
locals[alias]=$B.imported[sub_module]}}}}else{
$B.$import(module,names,aliases,locals)}}
$B.import_all=function(locals,module){
for(var attr in module){if('_$'.indexOf(attr.charAt(0))==-1){locals[attr]=module[attr]}}}
$B.$meta_path=[VFSFinder,StdlibStaticFinder,PathFinder]
$B.finders={VFS:VFSFinder,stdlib_static:StdlibStaticFinder,path:PathFinder}
function optimize_import_for_path(path,filetype){if(path.slice(-1)!="/"){path=path+"/" }
var value=(filetype=='none')? _b_.None :
url_hook(path,filetype)
$B.path_importer_cache[path]=value}
var Loader={__class__:$B.$type,__mro__:[_b_.object],__name__ :"Loader"}
var _importlib_module={__class__ :Module,__name__ :"_importlib",Loader:Loader,VFSFinder:VFSFinder,StdlibStatic:StdlibStaticFinder,ImporterPath:PathFinder,UrlPathFinder:url_hook,optimize_import_for_path :optimize_import_for_path}
_importlib_module.__repr__=_importlib_module.__str__=function(){return "<module '_importlib' (built-in)>"}
$B.imported["_importlib"]=_importlib_module})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
var escape2cp={b:'\b',f:'\f',n:'\n',r:'\r',t:'\t',v:'\v'}
$B.surrogates=function(s){var s1='',escaped=false
for(var char of s){if(escaped){var echar=escape2cp[char]
if(echar !==undefined){s1+=echar}else{s1+='\\'+char}
escaped=false}else if(char=='\\'){escaped=true}else{s1+=char}}
var surrogates=[],j=0
for(var i=0,len=s1.length;i < len;i++){var cp=s1.codePointAt(i)
if(cp >=0x10000){surrogates.push(j)
i++}
j++}
return surrogates}
$B.String=function(s){var srg=$B.surrogates(s)
return srg.length==0 ? s :$B.make_String(s,srg)}
$B.make_String=function(s,surrogates){var res=new String(s)
res.__class__=str
res.surrogates=surrogates
return res}
function pypos2jspos(s,pypos){
if(s.surrogates===undefined){return pypos}
var nb=0
while(s.surrogates[nb]< pypos){nb++}
return pypos+nb}
function jspos2pypos(s,jspos){
if(s.surrogates===undefined){return jspos}
var nb=0
while(s.surrogates[nb]+nb < jspos){nb++}
return jspos-nb}
function to_string(args){if(typeof args=='string'){return args}
if(Array.isArray(args)){for(var i=0,len=args.length;i < len;i++){args[i]=to_string(args[i])}
return args}else{if(args.__class__ && !(args instanceof String)){return args.$brython_value}else{return args}}}
var str={__class__:_b_.type,__dir__:_b_.object.__dir__,__qualname__:'str',$is_class:true,$native:true}
str.$to_string=to_string
function normalize_start_end($){var len
if(typeof $.self=="string"){len=$.self.length}else{len=str.__len__($.self)}
if($.start===null ||$.start===_b_.None){$.start=0}else if($.start < 0){$.start+=len
$.start=Math.max(0,$.start)}
if($.end===null ||$.end===_b_.None){$.end=len}else if($.end < 0){$.end+=len
$.end=Math.max(0,$.end)}
if(! $B.$isinstance($.start,_b_.int)||! $B.$isinstance($.end,_b_.int)){throw _b_.TypeError.$factory("slice indices must be integers "+
"or None or have an __index__ method")}
if($.self.surrogates){$.js_start=pypos2jspos($.self,$.start)
$.js_end=pypos2jspos($.self,$.end)}}
function reverse(s){
return s.split("").reverse().join("")}
function check_str(obj,prefix){if(obj instanceof String ||typeof obj=="string"){return}
if(! $B.$isinstance(obj,str)){throw _b_.TypeError.$factory((prefix ||'')+
"must be str, not "+$B.class_name(obj))}}
function to_chars(s){
s=to_string(s)
return Array.from(s)}
str.__add__=function(_self,other){if(! $B.$isinstance(other,str)){try{return $B.$getattr(other,"__radd__")(_self)}catch(err){throw _b_.TypeError.$factory("Can't convert "+
$B.class_name(other)+" to str implicitly")}}
[_self,other]=to_string([_self,other])
if(typeof _self=='string' && typeof other=='string'){return _self+other}
return $B.String(_self+other)}
str.__contains__=function(_self,item){if(! $B.$isinstance(item,str)){throw _b_.TypeError.$factory("'in <string>' requires "+
"string as left operand, not "+$B.class_name(item))}
[_self,item]=to_string([_self,item])
return _self.includes(item)}
str.__delitem__=function(){throw _b_.TypeError.$factory("'str' object doesn't support item deletion")}
str.__dir__=_b_.object.__dir__
str.__eq__=function(_self,other){if($B.$isinstance(other,str)){[_self,other]=to_string([_self,other])
return _self+''==other+''}
return _b_.NotImplemented}
function preformat(_self,fmt){if(fmt.empty){return _b_.str.$factory(_self)}
if(fmt.type && fmt.type !="s"){throw _b_.ValueError.$factory("Unknown format code '"+fmt.type+
"' for object of type 'str'")}
return _self}
str.__format__=function(_self,format_spec){[_self,format_spec]=to_string([_self,format_spec])
var fmt=new $B.parse_format_spec(format_spec,_self)
if(fmt.sign !==undefined){throw _b_.ValueError.$factory(
"Sign not allowed in string format specifier")}
if(fmt.precision){_self=_self.substr(0,fmt.precision)}
fmt.align=fmt.align ||"<"
return $B.format_width(preformat(_self,fmt),fmt)}
str.__getitem__=function(_self,arg){_self=to_string(_self)
if($B.$isinstance(arg,_b_.int)){var len=str.__len__(_self)
var pos=arg
if(arg < 0){pos+=len}
if(pos >=0 && pos < len){var jspos=pypos2jspos(_self,pos)
if(_self.codePointAt(jspos)>=0x10000){return $B.String(_self.substr(jspos,2))}else{return _self[jspos]}}
throw _b_.IndexError.$factory("string index out of range")}
if($B.$isinstance(arg,_b_.slice)){return _b_.str.$getitem_slice(_self,arg)}
if($B.$isinstance(arg,_b_.bool)){return _self.__getitem__(_b_.int.$factory(arg))}
throw _b_.TypeError.$factory("string indices must be integers")}
str.$getitem_slice=function(_self,slice){var len=str.__len__(_self),s=_b_.slice.$conv_for_seq(slice,len),start=pypos2jspos(_self,s.start),stop=pypos2jspos(_self,s.stop),step=s.step
var res=""
if(step > 0){if(stop <=start){return ""}
for(let i=start;i < stop;i+=step){res+=_self[i]}}else{if(stop >=start){return ''}
for(let i=start;i > stop;i+=step){res+=_self[i]}}
return $B.String(res)}
var prefix=2,suffix=3
str.$getnewargs=function(self){return $B.fast_tuple([to_string(self)])}
str.__getnewargs__=function(){return str.$getnewargs($B.single_arg('__getnewargs__','self',arguments))}
str.__hash__=function(_self){
var s=to_string(_self)
for(var i=0,h=0,len=s.length;i < len;i++){h=Math.imul(31,h)+s.charCodeAt(i)|0;}
return h;}
str.__init__=function(){
return _b_.None}
var str_iterator=$B.make_class("str_iterator",function(s){return{
__class__:str_iterator,it:s[Symbol.iterator]()}}
)
str_iterator.__iter__=function(_self){return _self}
str_iterator.__next__=function(_self){var res=_self.it.next()
if(res.done){throw _b_.StopIteration.$factory('')}
return res.value}
$B.set_func_names(str_iterator,'builtins')
str.__iter__=function(_self){return str_iterator.$factory(_self)}
str.__len__=function(_self){_self=to_string(_self)
if(_self.surrogates===undefined){return _self.length}
if(_self.len !==undefined){return _self.len}
var len=_self.len=_self.length-_self.surrogates.length
return len}
var number_check=function(s,flags){if(! $B.$isinstance(s,[_b_.int,_b_.float])){var type=flags.conversion_type
throw _b_.TypeError.$factory(`%${type} format: a real number `+
`is required, not ${$B.class_name(s)}`)}}
var get_char_array=function(size,char){if(size <=0){return ""}
return new Array(size+1).join(char)}
var format_padding=function(s,flags,minus_one){var padding=flags.padding
if(! padding){
return s}
s=s.toString()
padding=parseInt(padding,10)
if(minus_one){
padding-=1}
if(! flags.left){return get_char_array(padding-s.length,flags.pad_char)+s}else{
return s+get_char_array(padding-s.length,flags.pad_char)}}
const max_precision=2**31-4,max_repeat=2**30-1
var format_int_precision=function(val,flags){var precision=flags.precision
if(! precision){return _b_.str.$factory(val)}
precision=parseInt(precision,10)
if(precision > max_precision){throw _b_.OverflowError.$factory('precision too large')}
var s
if(val.__class__===$B.long_int){s=$B.long_int.to_base(val,10)}else{s=val.toString()}
if(precision-s.length > max_repeat){throw _b_.OverflowError.$factory('precision too large')}
if(s[0]==="-"){return "-"+"0".repeat(Math.max(0,precision-s.length+1))+
s.slice(1)}
return "0".repeat(Math.max(0,precision-s.length))+s}
var format_float_precision=function(val,upper,flags,modifier){var precision=flags.precision
if(isFinite(val)){return modifier(val,precision,flags,upper)}
if(val===Infinity){val="inf"}else if(val===-Infinity){val="-inf"}else{val="nan"}
if(upper){return val.toUpperCase()}
return val}
var format_sign=function(val,flags){if(flags.sign){if(val >=0 ||isNaN(val)||val===Number.POSITIVE_INFINITY){return "+"}}else if(flags.space){if(val >=0 ||isNaN(val)){return " "}}
return ''}
var str_format=function(val,flags){
flags.pad_char=" " 
return format_padding(str.$factory(val),flags)}
var num_format=function(val,flags){number_check(val,flags)
if($B.$isinstance(val,_b_.float)){val=parseInt(val.value)}else if(! $B.$isinstance(val,_b_.int)){val=parseInt(val)}else if($B.$isinstance(val,_b_.bool)){val=val ? 1 :0}
var s=format_int_precision(val,flags)
if(flags.pad_char==="0"){if(val < 0){s=s.substring(1)
return "-"+format_padding(s,flags,true)}
var sign=format_sign(val,flags)
if(sign !==""){return sign+format_padding(s,flags,true)}}
return format_padding(format_sign(val,flags)+s,flags)}
var repr_format=function(val,flags){flags.pad_char=" " 
return format_padding(_b_.repr(val),flags)}
var ascii_format=function(val,flags,type){flags.pad_char=" " 
var ascii
if(type=='bytes'){var repr=_b_.repr(val)
ascii=_b_.str.encode(repr,'ascii','backslashreplace')
ascii=_b_.bytes.decode(ascii,'ascii')}else{ascii=_b_.ascii(val)}
return format_padding(ascii,flags)}
var _float_helper=function(val,flags){number_check(val,flags)
if(flags.precision===undefined){if(! flags.decimal_point){flags.precision=6}else{flags.precision=0}}else{flags.precision=parseInt(flags.precision,10)
validate_precision(flags.precision)}
return $B.$isinstance(val,_b_.int)? val :val.value}
var validate_precision=function(precision){
if(precision > 20){precision=20}}
function handle_special_values(value,upper){var special
if(isNaN(value)){special=upper ? "NAN" :"nan"}else if(value==Number.POSITIVE_INFINITY){special=upper ? "INF" :"inf"}else if(value==Number.NEGATIVE_INFINITY){special=upper ? "-INF" :"-inf"}
return special}
var floating_point_format=function(val,upper,flags){val=_float_helper(val,flags)
var special=handle_special_values(val,upper)
if(special){return format_padding(format_sign(val,flags)+special,flags)}
var p=flags.precision
if(p==0){p=1}
var exp_format=val.toExponential(p-1),e_index=exp_format.indexOf('e'),exp=parseInt(exp_format.substr(e_index+1)),res
function remove_zeros(v){if(flags.alternate){return v}
if(v.indexOf('.')>-1){while(v.endsWith('0')){v=v.substr(0,v.length-1)}
if(v.endsWith('.')){v=v.substr(0,v.length-1)}}
return v}
if(-4 <=exp && exp < p){
flags.precision=Math.max(0,p-1-exp)
res=floating_point_decimal_format(val,upper,flags)
res=remove_zeros(res)}else{
flags.precision=Math.max(0,p-1)
var delim=upper ? 'E' :'e',exp_fmt=floating_point_exponential_format(val,upper,flags),parts=exp_fmt.split(delim)
parts[0]=remove_zeros(parts[0])
res=parts.join(delim)}
return format_padding(format_sign(val,flags)+res,flags)}
var roundDownToFixed=$B.roundDownToFixed=function(v,d){if(d==0 && v.toString().indexOf('e')>-1){
return BigInt(v).toString()}
const mul=Math.pow(10,d);
var is_neg=v < 0
if(is_neg){v=-v}
var res_floor=(Math.floor(v*mul)/mul).toFixed(d),res_ceil=(Math.ceil(v*mul)/mul).toFixed(d),res
if(v-res_floor==res_ceil-v){
var last=res_floor[res_floor.length-1]
res=last.match(/[02468]/)? res_floor :res_ceil}else{res=v-res_floor < res_ceil-v ? res_floor :res_ceil}
return is_neg ? '-'+res :res}
var floating_point_decimal_format=function(val,upper,flags){val=_float_helper(val,flags)
var unpadded=format_float_precision(val,upper,flags,function(val,precision,flags){
var res=roundDownToFixed(val,precision)
if(precision===0 && flags.alternate){res+='.'}
if(Object.is(val,-0)){res='-'+res}
return res})
return format_padding(format_sign(val,flags)+unpadded,flags)}
var _floating_exp_helper=function(val,precision,flags,upper){var is_neg=false,val_pos=val.toString()
if(val < 0){is_neg=true
val_pos=val_pos.substr(1)}else if(Object.is(val,-0)){is_neg=true}
var parts=val_pos.split('.'),exp=0,exp_sign='+',mant
if(parts[0]=='0'){if(parts[1]){exp_sign='-'
exp++
var i=0
while(parts[1][i]=='0'){i++}
exp+=i
mant=parts[1][i]
if(parts[1][i+1]){mant+='.'+parts[1].substr(i+1)}}else{mant='0'}}else{exp=parts[0].length-1
mant=parts[0][0]
if(parts[0].length > 1){mant+='.'+parts[0].substr(1)+(parts[1]||'')}else if(parts[1]){mant+='.'+parts[1]}}
mant=parseFloat(mant)
mant=roundDownToFixed(parseFloat(mant),precision)
if(parseFloat(mant)==10){
parts=mant.split('.')
parts[0]='1'
mant=parts.join('.')
exp=parseInt(exp)+(exp_sign=='+' ? 1 :-1)
if(exp==0){exp_sign='+'}}
if(flags.alternate && mant.indexOf('.')==-1){mant+='.'}
if(exp.toString().length==1){
exp='0'+exp}
return `${is_neg ? '-' : ''}${mant}${upper ? 'E' : 'e'}${exp_sign}${exp}`}
var floating_point_exponential_format=function(val,upper,flags){val=_float_helper(val,flags)
return format_padding(format_sign(val,flags)+
format_float_precision(val,upper,flags,_floating_exp_helper),flags)}
$B.formatters={floating_point_format,floating_point_decimal_format,floating_point_exponential_format}
var signed_hex_format=function(val,upper,flags){var ret
if(! $B.$isinstance(val,_b_.int)){throw _b_.TypeError.$factory(
`%X format: an integer is required, not ${$B.class_name(val)}`)}else if($B.$isinstance(val,_b_.bool)){val=val ? 1 :0}
if(val.__class__===$B.long_int){ret=val.value.toString(16)}else{ret=parseInt(val)
ret=ret.toString(16)}
ret=format_int_precision(ret,flags)
if(upper){ret=ret.toUpperCase()}
if(flags.pad_char==="0"){if(val < 0){ret=ret.substring(1)
ret="-"+format_padding(ret,flags,true)}
var sign=format_sign(val,flags)
if(sign !==""){ret=sign+format_padding(ret,flags,true)}}
if(flags.alternate){if(ret.charAt(0)==="-"){if(upper){ret="-0X"+ret.slice(1)}
else{ret="-0x"+ret.slice(1)}}else{if(upper){ret="0X"+ret}
else{ret="0x"+ret}}}
return format_padding(format_sign(val,flags)+ret,flags)}
var octal_format=function(val,flags){number_check(val,flags)
var ret
if(val.__class__===$B.long_int){ret=$B.long_int.to_base(8)}else{ret=parseInt(val)
ret=ret.toString(8)}
ret=format_int_precision(ret,flags)
if(flags.pad_char==="0"){if(val < 0){ret=ret.substring(1)
ret="-"+format_padding(ret,flags,true)}
var sign=format_sign(val,flags)
if(sign !==""){ret=sign+format_padding(ret,flags,true)}}
if(flags.alternate){if(ret.charAt(0)==="-"){ret="-0o"+ret.slice(1)}
else{ret="0o"+ret}}
return format_padding(ret,flags)}
function series_of_bytes(val,flags){if(val.__class__ && val.__class__.$buffer_protocol){var it=_b_.iter(val),ints=[]
while(true){try{ints.push(_b_.next(it))}catch(err){if(err.__class__===_b_.StopIteration){var b=_b_.bytes.$factory(ints)
return format_padding(_b_.bytes.decode(b,"ascii"),flags)}
throw err}}}else{try{var bytes_obj=$B.$getattr(val,"__bytes__")()
return format_padding(_b_.bytes.decode(bytes_obj),flags)}catch(err){if(err.__class__===_b_.AttributeError){throw _b_.TypeError.$factory("%b does not accept '"+
$B.class_name(val)+"'")}
throw err}}}
var single_char_format=function(val,flags,type){if(type=='bytes'){if($B.$isinstance(val,_b_.int)){if(val.__class__===$B.long_int ||val < 0 ||val > 255){throw _b_.OverflowError.$factory("%c arg not in range(256)")}}else if($B.$isinstance(val,[_b_.bytes,_b_.bytearray])){if(val.source.length > 1){throw _b_.TypeError.$factory(
"%c requires an integer in range(256) or a single byte")}
val=val.source[0]}}else{if($B.$isinstance(val,_b_.str)){if(_b_.str.__len__(val)==1){return val}
throw _b_.TypeError.$factory("%c requires int or char")}else if(! $B.$isinstance(val,_b_.int)){throw _b_.TypeError.$factory("%c requires int or char")}
if((val.__class__===$B.long_int &&
(val.value < 0 ||val.value >=0x110000))||
(val < 0 ||val >=0x110000)){throw _b_.OverflowError.$factory('%c arg not in range(0x110000)')}}
return format_padding(_b_.chr(val),flags)}
var num_flag=function(c,flags){if(c==="0" && ! flags.padding && ! flags.decimal_point && ! flags.left){flags.pad_char="0"
return}
if(!flags.decimal_point){flags.padding=(flags.padding ||"")+c}else{flags.precision=(flags.precision ||"")+c}}
var decimal_point_flag=function(val,flags){if(flags.decimal_point){
throw new UnsupportedChar()}
flags.decimal_point=true}
var neg_flag=function(val,flags){flags.pad_char=" " 
flags.left=true}
var space_flag=function(val,flags){flags.space=true}
var sign_flag=function(val,flags){flags.sign=true}
var alternate_flag=function(val,flags){flags.alternate=true}
var char_mapping={"b":series_of_bytes,"s":str_format,"d":num_format,"i":num_format,"u":num_format,"o":octal_format,"r":repr_format,"a":ascii_format,"g":function(val,flags){return floating_point_format(val,false,flags)},"G":function(val,flags){return floating_point_format(val,true,flags)},"f":function(val,flags){return floating_point_decimal_format(val,false,flags)},"F":function(val,flags){return floating_point_decimal_format(val,true,flags)},"e":function(val,flags){return floating_point_exponential_format(val,false,flags)},"E":function(val,flags){return floating_point_exponential_format(val,true,flags)},"x":function(val,flags){return signed_hex_format(val,false,flags)},"X":function(val,flags){return signed_hex_format(val,true,flags)},"c":single_char_format,"0":function(val,flags){return num_flag("0",flags)},"1":function(val,flags){return num_flag("1",flags)},"2":function(val,flags){return num_flag("2",flags)},"3":function(val,flags){return num_flag("3",flags)},"4":function(val,flags){return num_flag("4",flags)},"5":function(val,flags){return num_flag("5",flags)},"6":function(val,flags){return num_flag("6",flags)},"7":function(val,flags){return num_flag("7",flags)},"8":function(val,flags){return num_flag("8",flags)},"9":function(val,flags){return num_flag("9",flags)},"-":neg_flag," ":space_flag,"+":sign_flag,".":decimal_point_flag,"#":alternate_flag}
var UnsupportedChar=function(){this.name="UnsupportedChar"}
const conversion_flags='#0- +',length_modifiers='hlL',conversion_types='diouxXeEfFgGcrsa'
function parse_mod_format(s,type,pos){var flags={pad_char:' '},len=s.length,start_pos=pos,mo
pos++
while(pos < len){var char=s[pos]
if(char=='('){var end=s.substr(pos).indexOf(')')
if(end==-1){throw _b_.ValueError.$factory('incomplete format key')}else{flags.mapping_key=s.substr(pos+1,end-1)
pos+=end+1}}else if(conversion_flags.indexOf(char)>-1){flags.conversion_flag=char
if(char=='#'){flags.alternate=true}else if(char=='-'){flags.left=true}else if(char=='+'){flags.sign='+'}else if(char=='0'){flags.pad_char='0'}else if(char==' '){flags.space=true}
pos++}else if(char=='*'){flags.padding='*'
pos++}else if(mo=/^\d+/.exec(s.substr(pos))){flags.padding=mo[0]
pos+=mo[0].length}else if(char=='.'){pos++
if(s[pos]=='*'){flags.precision='*'
pos++}else if(mo=/^\d+/.exec(s.substr(pos))){flags.precision=mo[0]
pos+=mo[0].length}else{flags.precision="0"}}else if(length_modifiers.indexOf(char)>-1){flags.length_modifier=char
pos++}else if((conversion_types.indexOf(char)>-1)||
(char=='b' && type=='bytes')){if(type=='bytes'){if(char=='s'){
char='b'}else if(char=='r'){char='a'}}
flags.conversion_type=char
flags.end=pos
flags.string=s.substring(start_pos,pos+1)
if(flags.left && flags.pad_char=='0'){
flags.pad_char=' '}
return flags}else{throw _b_.ValueError.$factory(`invalid character in format: ${char}`)}}
throw _b_.ValueError.$factory('invalid format')}
function is_mapping(obj){return _b_.hasattr(obj,'keys')&& _b_.hasattr(obj,'__getitem__')}
$B.printf_format=function(s,type,args){
var argpos=null,getitem
if($B.$isinstance(args,_b_.tuple)){argpos=0}else{getitem=$B.$getattr(args,"__getitem__",_b_.None)}
var ret='',
nbph=0,
pos=0,
len=s.length
while(pos < len){var fmtpos=s.indexOf("%",pos)
if(fmtpos < 0){ret+=s.substring(pos)
break}
ret+=s.substring(pos,fmtpos)
pos=fmtpos
if(s[pos+1]=='%'){ret+='%'
pos+=2}else{nbph++
if(nbph > 1){
if((! $B.$isinstance(args,_b_.tuple))&&
! is_mapping(args)){throw _b_.TypeError.$factory(
"not enough arguments for format string")}}
var fmt=parse_mod_format(s,type,pos)
pos=fmt.end+1
if(fmt.padding=='*'){
if(args[argpos]===undefined){throw _b_.ValueError.$factory('no value for field width *')}
fmt.padding=args[argpos]
argpos++}
if(fmt.precision=='*'){
if(args[argpos]===undefined){throw _b_.ValueError.$factory('no value for precision *')}
fmt.precision=args[argpos]
argpos++}
var func=char_mapping[fmt.conversion_type],value
if(fmt.mapping_key !==undefined){value=getitem(fmt.mapping_key)}else{if(argpos===null){value=args}else{value=args[argpos]
if(value===undefined){throw _b_.TypeError.$factory(
"not enough arguments for format string")}
argpos++}}
ret+=func(value,fmt,type)}}
if(argpos !==null){if(args.length > argpos){throw _b_.TypeError.$factory(
"not enough arguments for format string")}else if(args.length < argpos){throw _b_.TypeError.$factory(
"not all arguments converted during string formatting")}}else if(nbph==0){throw _b_.TypeError.$factory(
"not all arguments converted during string formatting")}
return ret}
str.__mod__=function(_self,args){_self=to_string(_self)
var res=$B.printf_format(_self,'str',args)
return $B.String(res)}
str.__mro__=[_b_.object]
str.__mul__=function(){var $=$B.args("__mul__",2,{self:null,other:null},["self","other"],arguments,{},null,null),_self=to_string($.self)
if(! $B.$isinstance($.other,_b_.int)){throw _b_.TypeError.$factory(
"Can't multiply sequence by non-int of type '"+
$B.class_name($.other)+"'")}
return _self.repeat($.other < 0 ? 0 :$.other)}
str.__ne__=function(_self,other){var eq=str.__eq__(_self,other)
return eq===_b_.NotImplemented ? eq :! eq}
str.__new__=function(cls,value){if(cls===undefined){throw _b_.TypeError.$factory("str.__new__(): not enough arguments")}else if(cls===_b_.str){return value}else{return{
__class__:cls,$brython_value:str.$factory(value),__dict__:$B.empty_dict()}}}
str.__repr__=function(_self){
_self=to_string(_self)
var t=$B.special_string_repr,
repl='',chars=to_chars(_self)
for(var i=0;i < chars.length;i++){var cp=_b_.ord(chars[i])
if(t[cp]!==undefined){repl+=t[cp]}else if(/\p{Cn}/u.test(chars[i])){var s=cp.toString(16)
while(s.length < 4){s='0'+s}
repl+='\\u'+s}else if(cp < 0x20 ||(cp >=0x7f && cp < 0xa0)){cp=cp.toString(16)
if(cp.length < 2){cp='0'+cp}
repl+='\\x'+cp}else if(cp >=0x300 && cp <=0x36F){repl+="\u200B"+chars[i]+' '}else if(cp.toString(16)=='feff'){repl+='\\ufeff'}else{repl+=chars[i]}}
var res=repl
if(res.search('"')==-1 && res.search("'")==-1){return "'"+res+"'"}else if(_self.search('"')==-1){return '"'+res+'"'}
var qesc=new RegExp("'","g")
res="'"+res.replace(qesc,"\\'")+"'"
return res}
str.__rmod__=function(){var $=$B.args('__rmod__',2,{self:null,other:null},['self','other'],arguments,{},null,null)
if(! $B.$isinstance($.other,str)){return _b_.NotImplemented}
return str.__mod__($.other,$.self)}
str.__rmul__=function(_self,other){_self=to_string(_self)
if($B.$isinstance(other,_b_.int)){other=_b_.int.numerator(other)
var res=''
while(other > 0){res+=_self
other--}
return res}
return _b_.NotImplemented}
str.__setattr__=function(_self,attr,value){if(typeof _self==="string"){if(str.hasOwnProperty(attr)){throw _b_.AttributeError.$factory("'str' object attribute '"+
attr+"' is read-only")}else{throw _b_.AttributeError.$factory(
"'str' object has no attribute '"+attr+"'")}}
_b_.dict.$setitem(_self.__dict__,attr,value)
return _b_.None}
str.__setitem__=function(){throw _b_.TypeError.$factory(
"'str' object does not support item assignment")}
var combining=[]
for(var cp=0x300;cp <=0x36F;cp++){combining.push(String.fromCharCode(cp))}
var combining_re=new RegExp("("+combining.join("|")+")","g")
str.__str__=function(_self){_self=to_string(_self)
var repl='',chars=to_chars(_self)
if(chars.length==_self.length){return _self.replace(combining_re,"\u200B$1")}
for(var i=0;i < chars.length;i++){var cp=_b_.ord(chars[i])
if(cp >=0x300 && cp <=0x36F){repl+="\u200B"+chars[i]}else{repl+=chars[i]}}
return repl}
var body=`var _b_ = __BRYTHON__.builtins
if(typeof other !== typeof _self){
    return _b_.NotImplemented}else if(typeof _self == "string"){
    return _self > other}else{
    return _self.$brython_value > other.$brython_value}`
var comps={">":"gt",">=":"ge","<":"lt","<=":"le"}
for(var op in comps){str[`__${comps[op]}__`]=Function('_self','other',body.replace(/>/gm,op))}
str.capitalize=function(){var $=$B.args("capitalize",1,{self},["self"],arguments,{},null,null),_self=to_string($.self)
if(_self.length==0){return ""}
return _self.charAt(0).toUpperCase()+_self.substr(1).toLowerCase()}
str.casefold=function(){var $=$B.args("casefold",1,{self},["self"],arguments,{},null,null),res="",char,cf,_self=to_string($.self),chars=to_chars(_self)
for(var i=0,len=chars.length;i < len;i++){char=chars[i]
cf=$B.unicode_casefold[char]
if(cf){cf.forEach(function(cp){res+=String.fromCharCode(cp)})}else{res+=char.toLowerCase()}}
return res}
str.center=function(){var $=$B.args("center",3,{self:null,width:null,fillchar:null},["self","width","fillchar"],arguments,{fillchar:" "},null,null),_self=to_string($.self)
if($.width <=_self.length){return _self}
var pad=parseInt(($.width-_self.length)/2),res=$.fillchar.repeat(pad)
res+=_self+res
if(res.length < $.width){res+=$.fillchar}
return res}
str.count=function(){var $=$B.args("count",4,{self:null,sub:null,start:null,stop:null},["self","sub","start","stop"],arguments,{start:null,stop:null},null,null),_self,sub
if(! $B.$isinstance($.sub,str)){throw _b_.TypeError.$factory("Can't convert '"+$B.class_name($.sub)+
"' object to str implicitly")}
[_self,sub]=to_string([$.self,$.sub])
var substr=_self
if($.start !==null){var _slice
if($.stop !==null){_slice=_b_.slice.$factory($.start,$.stop)}else{_slice=_b_.slice.$factory($.start,_self.length)}
substr=str.__getitem__.apply(null,[_self].concat(_slice))}else{if(_self.length+sub.length==0){return 1}}
if(sub.length==0){if($.start==_self.length){return 1}else if(substr.length==0){return 0}
return substr.length+1}
var n=0,pos=0
while(pos < substr.length){pos=substr.indexOf(sub,pos)
if(pos >=0){n++
pos+=sub.length}else{break}}
return n}
str.encode=function(){var $=$B.args("encode",3,{self:null,encoding:null,errors:null},["self","encoding","errors"],arguments,{encoding:"utf-8",errors:"strict"},null,null),_self=to_string($.self)
if($.encoding=="rot13" ||$.encoding=="rot_13"){
var res=""
for(var i=0,len=_self.length;i < len ;i++){var char=_self.charAt(i)
console.log('char',char)
if(("a" <=char && char <="m")||("A" <=char && char <="M")){res+=String.fromCharCode(char.charCodeAt(0)+13)}else if(("m" < char && char <="z")||
("M" < char && char <="Z")){res+=String.fromCharCode(char.charCodeAt(0)-13)}else{res+=char}}
return res}
return _b_.bytes.__new__(_b_.bytes,$.self,$.encoding,$.errors)}
str.endswith=function(){
var $=$B.args("endswith",4,{self:null,suffix:null,start:null,end:null},["self","suffix","start","end"],arguments,{start:0,end:null},null,null),_self
normalize_start_end($);
_self=to_string($.self)
var suffixes=$.suffix
if(! $B.$isinstance(suffixes,_b_.tuple)){suffixes=[suffixes]}
var chars=to_chars(_self),s=chars.slice($.start,$.end)
for(var i=0,len=suffixes.length;i < len;i++){var suffix=suffixes[i]
if(! $B.$isinstance(suffix,str)){throw _b_.TypeError.$factory(
"endswith first arg must be str or a tuple of str, not int")}
suffix=suffix.__class__ ? suffix.$brython_value :suffix
if(suffix.length <=s.length &&
s.slice(s.length-suffix.length).join('')==suffix){return true}}
return false}
str.expandtabs=function(){var $=$B.args("expandtabs",2,{self:null,tabsize:null},["self","tabsize"],arguments,{tabsize:8},null,null),_self=to_string($.self)
var s=$B.$GetInt($.tabsize),col=0,pos=0,res="",chars=to_chars(_self)
if(s==1){return _self.replace(/\t/g," ")}
while(pos < chars.length){var car=chars[pos]
switch(car){case "\t":
while(col % s > 0){res+=" ";
col++}
break
case "\r":
case "\n":
res+=car
col=0
break
default:
res+=car
col++
break}
pos++}
return res}
str.find=function(){
var $=$B.args("str.find",4,{self:null,sub:null,start:null,end:null},["self","sub","start","end"],arguments,{start:0,end:null},null,null),_self,sub
check_str($.sub)
normalize_start_end($);
[_self,sub]=to_string([$.self,$.sub]);
var len=str.__len__(_self),sub_len=str.__len__(sub)
if(sub_len==0 && $.start==len){return len}
if(len+sub_len==0){return-1}
var js_start=pypos2jspos(_self,$.start),js_end=pypos2jspos(_self,$.end),ix=_self.slice(js_start,js_end).indexOf(sub)
if(ix==-1){return-1}
return jspos2pypos(_self,js_start+ix)}
$B.parse_format=function(fmt_string){
var elts=fmt_string.split(":"),name,conv,spec,name_ext=[]
if(elts.length==1){
name=fmt_string}else{
name=elts[0]
spec=elts.splice(1).join(":")}
elts=name.split("!")
if(elts.length > 1){name=elts[0]
conv=elts[1]}
if(name !==undefined){
function name_repl(match){name_ext.push(match)
return ""}
var name_ext_re=/\.[_a-zA-Z][_a-zA-Z0-9]*|\[[_a-zA-Z][_a-zA-Z0-9]*\]|\[[0-9]+\]/g
name=name.replace(name_ext_re,name_repl)}
return{name:name,name_ext:name_ext,conv:conv,spec:spec ||"",string:fmt_string}}
$B.split_format=function(s){
var pos=0,_len=s.length,car,text="",parts=[],rank=0
while(pos < _len){car=s.charAt(pos)
if(car=="{" && s.charAt(pos+1)=="{"){
text+="{"
pos+=2}else if(car=="}" && s.charAt(pos+1)=="}"){
text+="}"
pos+=2}else if(car=="{"){
parts.push(text)
var end=pos+1,nb=1
while(end < _len){if(s.charAt(end)=="{"){nb++;end++}
else if(s.charAt(end)=="}"){nb--;end++
if(nb==0){
var fmt_string=s.substring(pos+1,end-1)
var fmt_obj=$B.parse_format(fmt_string)
fmt_obj.raw_name=fmt_obj.name
fmt_obj.raw_spec=fmt_obj.spec
if(!fmt_obj.name){fmt_obj.name=rank+""
rank++}
if(fmt_obj.spec !==undefined){
function replace_nested(name,key){if(key==""){
return "{"+rank+++"}"}
return "{"+key+"}"}
fmt_obj.spec=fmt_obj.spec.replace(/\{(.*?)\}/g,replace_nested)}
parts.push(fmt_obj)
text=""
break}}else{end++}}
if(nb > 0){throw _b_.ValueError.$factory("wrong format "+s)}
pos=end}else{text+=car
pos++}}
if(text){parts.push(text)}
return parts}
str.format=function(){
var last_arg=$B.last(arguments),$,mapping,getitem
if(last_arg.$nat=="mapping"){mapping=last_arg.mapping
getitem=$B.$getattr(mapping,"__getitem__")
var args=[]
for(let i=0,len=arguments.length-1;i < len;i++){args.push(arguments[i])}
$=$B.args("format",1,{self:null},["self"],args,{},"$args",null)}else{$=$B.args("format",1,{self:null},["self"],arguments,{},"$args","$kw")
mapping=$.$kw,
getitem=function(key){return _b_.dict.$getitem(mapping,key)}}
var _self=to_string($.self),parts=$B.split_format(_self)
var res="",fmt
for(let i=0;i < parts.length;i++){
if(typeof parts[i]=="string"){res+=parts[i];
continue}
fmt=parts[i]
if(fmt.spec !==undefined){
function replace_nested(name,key){if(/\d+/.exec(key)){
return _b_.tuple.__getitem__($.$args,parseInt(key))}else{
return _b_.dict.__getitem__($.$kw,key)}}
fmt.spec=fmt.spec.replace(/\{(.*?)\}/g,replace_nested)}
var value
if(fmt.name.charAt(0).search(/\d/)>-1){
let pos=parseInt(fmt.name)
value=_b_.tuple.__getitem__($.$args,pos)}else{
value=getitem(fmt.name)}
for(var j=0;j < fmt.name_ext.length;j++){var ext=fmt.name_ext[j]
if(ext.charAt(0)=="."){
value=$B.$getattr(value,ext.substr(1))}else{
var key=ext.substr(1,ext.length-2)
if(key.charAt(0).search(/\d/)>-1){key=parseInt(key)}
value=$B.$getattr(value,"__getitem__")(key)}}
if(fmt.conv=="a"){value=_b_.ascii(value)}
else if(fmt.conv=="r"){value=_b_.repr(value)}
else if(fmt.conv=="s"){value=_b_.str.$factory(value)}
if(value.$is_class ||value.$factory){
res+=value.__class__.__format__(value,fmt.spec)}else{res+=$B.$getattr(value,"__format__")(fmt.spec)}}
return res}
str.format_map=function(){var $=$B.args("format_map",2,{self:null,mapping:null},['self','mapping'],arguments,{},null,null),_self=to_string($.self)
return str.format(_self,{$nat:'mapping',mapping:$.mapping})}
str.index=function(){
var res=str.find.apply(null,arguments)
if(res===-1){throw _b_.ValueError.$factory("substring not found")}
return res}
str.isascii=function(){
var $=$B.args("isascii",1,{self:null},["self"],arguments,{},null,null),_self=to_string($.self)
for(var i=0,len=_self.length;i < len;i++){if(_self.charCodeAt(i)> 127){return false}}
return true}
var unicode_categories_contain_character=function(categories,cp){for(var cat of categories){console.log(cat,cp);
if($B.in_unicode_category(cat,cp)){return true}}
return false}
var alpha_categories=['Ll','Lu','Lm','Lt','Lo']
var alnum_categories=['Ll','Lu','Lm','Lt','Lo','Nd']
str.isalnum=function(){
var $=$B.args("isalnum",1,{self:null},["self"],arguments,{},null,null)
var _self=to_string($.self);
if(_self.length==0){return false}
for(var char of _self){if(!unicode_categories_contain_character(alnum_categories,_b_.ord(char))){return false}}
return true}
str.isalpha=function(){
var $=$B.args("isalpha",1,{self:null},["self"],arguments,{},null,null)
var _self=to_string($.self);
if(_self.length==0){return false}
for(var char of _self){if(!unicode_categories_contain_character(alpha_categories,_b_.ord(char))){return false}}
return true}
str.isdecimal=function(){
var $=$B.args("isdecimal",1,{self:null},["self"],arguments,{},null,null),cp,_self=to_string($.self)
for(var char of _self){cp=_b_.ord(char)
if(! $B.in_unicode_category('Nd',cp)){return false}}
return _self.length > 0}
str.isdigit=function(){
var $=$B.args("isdigit",1,{self:null},["self"],arguments,{},null,null),cp,_self=to_string($.self)
for(var char of _self){if(/\p{Nd}/u.test(char)){continue}
cp=_b_.ord(char)
if(! $B.in_unicode_category('No_digits',cp)){return false}}
return _self.length > 0}
str.isidentifier=function(){
var $=$B.args("isidentifier",1,{self:null},["self"],arguments,{},null,null),_self=to_string($.self)
if(_self.length==0){return false}
var chars=to_chars(_self)
if(! $B.is_XID_Start(_b_.ord(chars[0]))){return false}else{for(var char of chars){var cp=_b_.ord(char)
if(! $B.is_XID_Continue(cp)){return false}}}
return true}
str.islower=function(){
var $=$B.args("islower",1,{self:null},["self"],arguments,{},null,null),has_cased=false,cp,_self=to_string($.self)
for(var char of _self){cp=_b_.ord(char)
if($B.in_unicode_category('Ll',cp)){has_cased=true
continue}else if($B.in_unicode_category('Lu',cp)||
$B.in_unicode_category('Lt',cp)){return false}}
return has_cased}
const numeric_re=/\p{Nd}|\p{Nl}|\p{No}/u
str.isnumeric=function(){
var $=$B.args("isnumeric",1,{self:null},["self"],arguments,{},null,null),_self=to_string($.self)
for(var char of _self){if((! numeric_re.test(char))&&
! $B.in_unicode_category('Lo_numeric',_b_.ord(char))){return false}}
return _self.length > 0}
var unprintable_re=/\p{Cc}|\p{Cf}|\p{Co}|\p{Cs}|\p{Zl}|\p{Zp}|\p{Zs}/u
str.isprintable=function(){
var $=$B.args("isprintable",1,{self:null},["self"],arguments,{},null,null),_self=to_string($.self)
for(var char of _self){if(char==' '){continue}
if(unprintable_re.test(char)){return false}}
return true}
str.isspace=function(){
var $=$B.args("isspace",1,{self:null},["self"],arguments,{},null,null),cp,_self=to_string($.self)
for(var char of _self){cp=_b_.ord(char)
if(! $B.in_unicode_category('Zs',cp)&&
$B.unicode_bidi_whitespace.indexOf(cp)==-1){return false}}
return _self.length > 0}
str.istitle=function(){
var $=$B.args("istitle",1,{self:null},["self"],arguments,{},null,null),_self=to_string($.self)
return _self.length > 0 && str.title(_self)==_self}
str.isupper=function(){
var $=$B.args("islower",1,{self:null},["self"],arguments,{},null,null),is_upper=false,cp,_self=to_string($.self)
for(var char of _self){cp=_b_.ord(char)
if($B.in_unicode_category('Lu',cp)){is_upper=true
continue}else if($B.in_unicode_category('Ll',cp)||
$B.in_unicode_category('Lt',cp)){return false}}
return is_upper}
str.join=function(){var $=$B.args("join",2,{self:null,iterable:null},["self","iterable"],arguments,{},null,null),_self=to_string($.self)
var iterable=_b_.iter($.iterable),res=[],count=0
while(1){try{var obj2=_b_.next(iterable)
if(! $B.$isinstance(obj2,str)){throw _b_.TypeError.$factory("sequence item "+count+
": expected str instance, "+$B.class_name(obj2)+
" found")}
res.push(obj2)}catch(err){if($B.$isinstance(err,_b_.StopIteration)){break}
else{throw err}}}
return res.join(_self)}
str.ljust=function(){var $=$B.args("ljust",3,{self:null,width:null,fillchar:null},["self","width","fillchar"],arguments,{fillchar:" "},null,null),_self=to_string($.self),len=str.__len__(_self);
if($.width <=len){return _self}
return _self+$.fillchar.repeat($.width-len)}
str.lower=function(){var $=$B.args("lower",1,{self:null},["self"],arguments,{},null,null),_self=to_string($.self)
return _self.toLowerCase()}
str.lstrip=function(){var $=$B.args("lstrip",2,{self:null,chars:null},["self","chars"],arguments,{chars:_b_.None},null,null),_self=$.self,chars=$.chars
if(chars===_b_.None){return _self.trimStart()}
[_self,chars]=to_string([_self,chars])
while(_self.length > 0){var flag=false
for(var char of chars){if(_self.startsWith(char)){_self=_self.substr(char.length)
flag=true
break}}
if(! flag){return $.self.surrogates ? $B.String(_self):_self}}
return ''}
str.maketrans=function(){var $=$B.args("maketrans",3,{x:null,y:null,z:null},["x","y","z"],arguments,{y:null,z:null},null,null)
var _t=$B.empty_dict()
if($.y===null && $.z===null){
if(! $B.$isinstance($.x,_b_.dict)){throw _b_.TypeError.$factory(
"maketrans only argument must be a dict")}
var items=_b_.list.$factory(_b_.dict.items($.x))
for(let i=0,len=items.length;i < len;i++){let k=items[i][0],v=items[i][1]
if(! $B.$isinstance(k,_b_.int)){if($B.$isinstance(k,_b_.str)&& k.length==1){k=_b_.ord(k)}else{throw _b_.TypeError.$factory("dictionary key "+k+
" is not int or 1-char string")}}
if(v !==_b_.None && ! $B.$isinstance(v,[_b_.int,_b_.str])){throw _b_.TypeError.$factory("dictionary value "+v+
" is not None, integer or string")}
_b_.dict.$setitem(_t,k,v)}
return _t}else{
if(!($B.$isinstance($.x,_b_.str)&& $B.$isinstance($.y,_b_.str))){throw _b_.TypeError.$factory("maketrans arguments must be strings")}else if($.x.length !==$.y.length){throw _b_.TypeError.$factory(
"maketrans arguments must be strings or same length")}else{var toNone={}
if($.z !==null){
if(! $B.$isinstance($.z,_b_.str)){throw _b_.TypeError.$factory(
"maketrans third argument must be a string")}
for(let i=0,len=$.z.length;i < len;i++){toNone[_b_.ord($.z.charAt(i))]=true}}
for(let i=0,len=$.x.length;i < len;i++){var key=_b_.ord($.x.charAt(i)),value=$.y.charCodeAt(i)
_b_.dict.$setitem(_t,key,value)}
for(let k in toNone){_b_.dict.$setitem(_t,parseInt(k),_b_.None)}
return _t}}}
str.maketrans.$type="staticmethod"
str.partition=function(){var $=$B.args("partition",2,{self:null,sep:null},["self","sep"],arguments,{},null,null),_self,sep
if($.sep==""){throw _b_.ValueError.$factory("empty separator")}
check_str($.sep);
[_self,sep]=to_string([$.self,$.sep])
var chars=to_chars(_self),i=_self.indexOf(sep)
if(i==-1){return _b_.tuple.$factory([_self,"",""])}
return _b_.tuple.$factory([chars.slice(0,i).join(''),sep,chars.slice(i+sep.length).join('')])}
str.removeprefix=function(){var $=$B.args("removeprefix",2,{self:null,prefix:null},["self","prefix"],arguments,{},null,null),_self
if(!$B.$isinstance($.prefix,str)){throw _b_.ValueError.$factory("prefix should be str, not "+
`'${$B.class_name($.prefix)}'`)}
[_self,prefix]=to_string([$.self,$.prefix])
if(str.startswith(_self,prefix)){return _self.substr(prefix.length)}
return _self.substr(0)}
str.removesuffix=function(){var $=$B.args("removesuffix",2,{self:null,suffix:null},["self","suffix"],arguments,{},null,null),_self
if(!$B.$isinstance($.suffix,str)){throw _b_.ValueError.$factory("suffix should be str, not "+
`'${$B.class_name($.prefix)}'`)}
[_self,suffix]=to_string([$.self,$.suffix])
if(suffix.length > 0 && str.endswith(_self,suffix)){return _self.substr(0,_self.length-suffix.length)}
return _self.substr(0)}
str.replace=function(){
var $=$B.args("replace",4,{self:null,old:null,new:null,count:null},["self","old","new","count"],arguments,{count:-1},null,null),count=$.count,_self=$.self,old=$.old,_new=$.new
check_str(old,"replace() argument 1 ")
check_str(_new,"replace() argument 2 ")
if(! $B.$isinstance(count,[_b_.int,_b_.float])){throw _b_.TypeError.$factory("'"+$B.class_name(count)+
"' object cannot be interpreted as an integer")}else if($B.$isinstance(count,_b_.float)){throw _b_.TypeError.$factory("integer argument expected, got float")}
if(count==0){return _self}
if(count.__class__==$B.long_int){count=parseInt(count.value)}
[old,_new]=to_string([old,_new])
var elts
if(old==""){if(_new==""){return _self}
if(_self==""){return _new}
elts=_self.split("")
if(count >-1 && elts.length >=count){var rest=elts.slice(count).join("")
return _new+elts.slice(0,count).join(_new)+rest}else{return _new+elts.join(_new)+_new}}else{elts=str.split(_self,old,count)}
var res=_self,pos=-1
if(old.length==0){res=_new
for(var i=0;i < elts.length;i++){res+=elts[i]+_new}
return res+rest}
if(count < 0){count=res.length}
while(count > 0){pos=res.indexOf(old,pos)
if(pos < 0){break}
res=res.substr(0,pos)+_new+res.substr(pos+old.length)
pos=pos+_new.length
count--}
return res}
str.rfind=function(){
var $=$B.args("rfind",4,{self:null,sub:null,start:null,end:null},["self","sub","start","end"],arguments,{start:0,end:null},null,null),_self,sub
normalize_start_end($)
check_str($.sub);
[_self,sub]=to_string([$.self,$.sub])
var len=str.__len__(_self),sub_len=str.__len__(sub)
if(sub_len==0){if($.js_start > len){return-1}else{return str.__len__(_self)}}
var js_start=pypos2jspos(_self,$.start),js_end=pypos2jspos(_self,$.end),ix=_self.substring(js_start,js_end).lastIndexOf(sub)
if(ix==-1){return-1}
return jspos2pypos(_self,js_start+ix)-$.start}
str.rindex=function(){
var res=str.rfind.apply(null,arguments)
if(res==-1){throw _b_.ValueError.$factory("substring not found")}
return res}
str.rjust=function(){var $=$B.args("rjust",3,{self:null,width:null,fillchar:null},["self","width","fillchar"],arguments,{fillchar:" "},null,null),_self=to_string($.self)
var len=str.__len__(_self)
if($.width <=len){return _self}
return $B.String($.fillchar.repeat($.width-len)+_self)}
str.rpartition=function(self,sep){var $=$B.args("rpartition",2,{self:null,sep:null},["self","sep"],arguments,{},null,null),_self
check_str($.sep);
[_self,sep]=[$.self,$.sep]
_self=reverse(_self),sep=reverse(sep)
var items=str.partition(_self,sep).reverse()
for(var i=0;i < items.length;i++){items[i]=items[i].split("").reverse().join("")}
return items}
str.rsplit=function(){var $=$B.args("rsplit",3,{self:null,sep:null,maxsplit:null},["self","sep","maxsplit"],arguments,{sep:_b_.None,maxsplit:-1},null,null),sep=$.sep,_self;
[_self,sep]=to_string([$.self,$.sep])
var rev_str=reverse(_self),rev_sep=sep===_b_.None ? sep :reverse(sep),rev_res=str.split(rev_str,rev_sep,$.maxsplit)
rev_res.reverse()
for(var i=0;i < rev_res.length;i++){rev_res[i]=reverse(rev_res[i])}
return rev_res}
str.rstrip=function(){var $=$B.args("rstrip",2,{self:null,chars:null},["self","chars"],arguments,{chars:_b_.None},null,null),chars=$.chars,_self=to_string($.self)
if(chars===_b_.None){return _self.trimEnd()}
chars=to_string(chars)
while(_self.length > 0){var flag=false
for(var char of chars){if(_self.endsWith(char)){_self=_self.substr(0,_self.length-char.length)
flag=true
break}}
if(! flag){return _self.surrogates ? $B.String(_self):_self}}
return ''}
str.split=function(){var $=$B.args("split",3,{self:null,sep:null,maxsplit:null},["self","sep","maxsplit"],arguments,{sep:_b_.None,maxsplit:-1},null,null),maxsplit=$.maxsplit,sep=$.sep,pos=0,_self=to_string($.self)
if(maxsplit.__class__===$B.long_int){maxsplit=parseInt(maxsplit.value)}
if(sep==""){throw _b_.ValueError.$factory("empty separator")}
if(sep===_b_.None){let res=[]
while(pos < _self.length && _self.charAt(pos).search(/\s/)>-1){pos++}
if(pos===_self.length-1){return[_self]}
let name=""
while(1){if(_self.charAt(pos).search(/\s/)==-1){if(name==""){name=_self.charAt(pos)}else{name+=_self.charAt(pos)}}else{if(name !==""){res.push(name)
if(maxsplit !==-1 && res.length==maxsplit+1){res.pop()
res.push(name+_self.substr(pos))
return res}
name=""}}
pos++
if(pos > _self.length-1){if(name){res.push(name)}
break}}
return res.map($B.String)}else{sep=to_string(sep)
let res=[],s="",seplen=sep.length
if(maxsplit==0){return[$.self]}
while(pos < _self.length){if(_self.substr(pos,seplen)==sep){res.push(s)
pos+=seplen
if(maxsplit >-1 && res.length >=maxsplit){res.push(_self.substr(pos))
return res.map($B.String)}
s=""}else{s+=_self.charAt(pos)
pos++}}
res.push(s)
return res.map($B.String)}}
str.splitlines=function(){var $=$B.args('splitlines',2,{self:null,keepends:null},['self','keepends'],arguments,{keepends:false},null,null)
if(!$B.$isinstance($.keepends,[_b_.bool,_b_.int])){throw _b_.TypeError('integer argument expected, got '+
$B.get_class($.keepends).__name)}
var keepends=_b_.int.$factory($.keepends),res=[],start=0,pos=0,_self=to_string($.self)
if(! _self.length){return res}
while(pos < _self.length){if(_self.substr(pos,2)=='\r\n'){res.push(_self.slice(start,keepends ? pos+2 :pos))
start=pos=pos+2}else if(_self[pos]=='\r' ||_self[pos]=='\n'){res.push(_self.slice(start,keepends ? pos+1 :pos))
start=pos=pos+1}else{pos++}}
if(start < _self.length){res.push(_self.slice(start))}
return res.map($B.String)}
str.startswith=function(){
var $=$B.args("startswith",4,{self:null,prefix:null,start:null,end:null},["self","prefix","start","end"],arguments,{start:0,end:null},null,null),_self
normalize_start_end($)
var prefixes=$.prefix
if(! $B.$isinstance(prefixes,_b_.tuple)){prefixes=[prefixes]}
_self=to_string($.self)
prefixes=to_string(prefixes)
var s=_self.substring($.start,$.end)
for(var prefix of prefixes){if(! $B.$isinstance(prefix,str)){throw _b_.TypeError.$factory("endswith first arg must be str "+
"or a tuple of str, not int")}
if(s.substr(0,prefix.length)==prefix){return true}}
return false}
str.strip=function(){var $=$B.args("strip",2,{self:null,chars:null},["self","chars"],arguments,{chars:_b_.None},null,null)
if($.chars===_b_.None){return $.self.trim()}
return str.rstrip(str.lstrip($.self,$.chars),$.chars)}
str.swapcase=function(self){var $=$B.args("swapcase",1,{self},["self"],arguments,{},null,null),res="",cp,_self=to_string($.self)
for(var char of _self){cp=_b_.ord(char)
if($B.in_unicode_category('Ll',cp)){res+=char.toUpperCase()}else if($B.in_unicode_category('Lu',cp)){res+=char.toLowerCase()}else{res+=char}}
return res}
str.title=function(self){var $=$B.args("title",1,{self},["self"],arguments,{},null,null),state,cp,res="",_self=to_string($.self)
for(var char of _self){cp=_b_.ord(char)
if($B.in_unicode_category('Ll',cp)){if(! state){res+=char.toUpperCase()
state="word"}else{res+=char}}else if($B.in_unicode_category('Lu',cp)||
$B.in_unicode_category('Lt',cp)){res+=state ? char.toLowerCase():char
state="word"}else{state=null
res+=char}}
return res}
str.translate=function(){var $=$B.args('translate',2,{self:null,table:null},['self','table'],arguments,{},null,null),table=$.table,res=[],getitem=$B.$getattr(table,"__getitem__"),cp,_self=to_string($.self)
for(var char of _self){cp=_b_.ord(char)
try{var repl=getitem(cp)
if(repl !==_b_.None){if(typeof repl=="string"){res.push(repl)}else if(typeof repl=="number"){res.push(String.fromCharCode(repl))}}}catch(err){res.push(char)}}
return res.join("")}
str.upper=function(){var $=$B.args("upper",1,{self:null},["self"],arguments,{},null,null),_self=to_string($.self)
return _self.toUpperCase()}
str.zfill=function(){var $=$B.args("zfill",2,{self:null,width:null},["self","width"],arguments,{},null,null),_self=to_string($.self)
var len=str.__len__(_self)
if($.width <=len){return _self}
switch(_self.charAt(0)){case "+":
case "-":
return _self.charAt(0)+
"0".repeat($.width-len)+_self.substr(1)
default:
return "0".repeat($.width-len)+_self}}
str.$factory=function(arg,encoding){if(arguments.length==0){return ""}
if(arg===undefined){return $B.UndefinedType.__str__()}else if(arg===null){return '<Javascript null>'}
if(encoding !==undefined){
var $=$B.args("str",3,{arg:null,encoding:null,errors:null},["arg","encoding","errors"],arguments,{encoding:"utf-8",errors:"strict"},null,null)
encoding=$.encoding}
if(typeof arg=="string" ||arg instanceof String){return arg.toString()}else if(typeof arg=="number" && Number.isInteger(arg)){return arg.toString()}
try{if(arg.__class__ && arg.__class__===_b_.bytes &&
encoding !==undefined){
return _b_.bytes.decode(arg,$.encoding,$.errors)}
var klass=arg.__class__ ||$B.get_class(arg)
if(klass===undefined){return $B.JSObj.__str__($B.jsobj2pyobj(arg))}
var method=$B.$getattr(klass,"__str__",null)
if(method===null){method=$B.$getattr(klass,'__repr__')}}catch(err){console.log("no __str__ for",arg)
console.log("err ",err)
if($B.get_option('debug')> 1){console.log(err)}
console.log("Warning - no method __str__ or __repr__, "+
"default to toString",arg)
throw err}
var res=$B.$call(method)(arg)
if(typeof res=="string" ||$B.$isinstance(res,str)){return res}
throw _b_.TypeError.$factory("__str__ returned non-string "+
`(type ${$B.class_name(res)})`)}
$B.set_func_names(str,"builtins")
_b_.str=str
$B.parse_format_spec=function(spec,obj){if(spec==""){this.empty=true}else{var pos=0,aligns="<>=^",digits="0123456789",types="bcdeEfFgGnosxX%",align_pos=aligns.indexOf(spec.charAt(0))
if(align_pos !=-1){if(spec.charAt(1)&& aligns.indexOf(spec.charAt(1))!=-1){
this.fill=spec.charAt(0)
this.align=spec.charAt(1)
pos=2}else{
this.align=aligns[align_pos]
this.fill=" "
pos++}}else{align_pos=aligns.indexOf(spec.charAt(1))
if(spec.charAt(1)&& align_pos !=-1){
this.align=aligns[align_pos]
this.fill=spec.charAt(0)
pos=2}}
var car=spec.charAt(pos)
if(car=="+" ||car=="-" ||car==" "){this.sign=car
pos++
car=spec.charAt(pos)}
if(car=="z"){this.z=true
pos++
car=spec.charAt(pos)}
if(car=="#"){this.alternate=true;
pos++;
car=spec.charAt(pos)}
if(car=="0"){
this.fill="0"
if(align_pos==-1){this.align="="}
pos++
car=spec.charAt(pos)}
while(car && digits.indexOf(car)>-1){if(this.width===undefined){this.width=car}else{this.width+=car}
pos++
car=spec.charAt(pos)}
if(this.width !==undefined){this.width=parseInt(this.width)}
if(this.width===undefined && car=="{"){
var end_param_pos=spec.substr(pos).search("}")
this.width=spec.substring(pos,end_param_pos)
pos+=end_param_pos+1}
if(car=="," ||car=="_"){this.comma=true
this.grouping_option=car
pos++
car=spec.charAt(pos)
if(car=="," ||car=="_"){if(car==this.grouping_option){throw _b_.ValueError.$factory(
`Cannot specify '${car}' with '${car}'.`)}else{throw _b_.ValueError.$factory(
"Cannot specify both ',' and '_'.")}}}
if(car=="."){if(digits.indexOf(spec.charAt(pos+1))==-1){throw _b_.ValueError.$factory(
"Missing precision in format spec")}
this.precision=spec.charAt(pos+1)
pos+=2
car=spec.charAt(pos)
while(car && digits.indexOf(car)>-1){this.precision+=car
pos++
car=spec.charAt(pos)}
this.precision=parseInt(this.precision)}
if(car && types.indexOf(car)>-1){this.type=car
pos++
car=spec.charAt(pos)}
if(pos !==spec.length){var err_msg=`Invalid format specifier '${spec}'`
if(obj){err_msg+=` for object of type '${$B.class_name(obj)}'`}
throw _b_.ValueError.$factory(err_msg)}}
this.toString=function(){return(this.fill===undefined ? "" :_b_.str.$factory(this.fill))+
(this.align ||"")+
(this.sign ||"")+
(this.alternate ? "#" :"")+
(this.sign_aware ? "0" :"")+
(this.width ||"")+
(this.comma ? "," :"")+
(this.precision ? "."+this.precision :"")+
(this.type ||"")}}
$B.format_width=function(s,fmt){if(fmt.width && s.length < fmt.width){var fill=fmt.fill ||" ",align=fmt.align ||"<",missing=fmt.width-s.length
switch(align){case "<":
return s+fill.repeat(missing)
case ">":
return fill.repeat(missing)+s
case "=":
if("+-".indexOf(s.charAt(0))>-1){return s.charAt(0)+fill.repeat(missing)+s.substr(1)}else{return fill.repeat(missing)+s}
case "^":
var left=parseInt(missing/2)
return fill.repeat(left)+s+fill.repeat(missing-left)}}
return s}
function fstring_expression(start){this.type="expression"
this.start=start
this.expression=""
this.conversion=null
this.fmt=null}
function fstring_error(msg,pos){var error=Error(msg)
error.position=pos
throw error}
$B.parse_fstring=function(string){
var elts=[],pos=0,current="",ctype=null,nb_braces=0,expr_start,car
while(pos < string.length){if(ctype===null){car=string.charAt(pos)
if(car=="{"){if(string.charAt(pos+1)=="{"){ctype="string"
current="{"
pos+=2}else{ctype="expression"
expr_start=pos+1
nb_braces=1
pos++}}else if(car=="}"){if(string.charAt(pos+1)==car){ctype="string"
current="}"
pos+=2}else{fstring_error(" f-string: single '}' is not allowed",pos)}}else{ctype="string"
current=car
pos++}}else if(ctype=="string"){
var i=pos
while(i < string.length){car=string.charAt(i)
if(car=="{"){if(string.charAt(i+1)=="{"){current+="{"
i+=2}else{elts.push(current)
ctype="expression"
expr_start=i+1
pos=i+1
break}}else if(car=="}"){if(string.charAt(i+1)==car){current+=car
i+=2}else{fstring_error(" f-string: single '}' is not allowed",pos)}}else{current+=car
i++}}
pos=i+1}else if(ctype=="debug"){
while(string.charAt(i)==" "){i++}
if(string.charAt(i)=="}"){
elts.push(current)
ctype=null
current=""
pos=i+1}}else{
let i=pos,nb_paren=0
nb_braces=1
current=new fstring_expression(expr_start)
while(i < string.length){car=string.charAt(i)
if(car=="{" && nb_paren==0){nb_braces++
current.expression+=car
i++}else if(car=="}" && nb_paren==0){nb_braces-=1
if(nb_braces==0){
if(current.expression==""){fstring_error("f-string: empty expression not allowed",pos)}
elts.push(current)
ctype=null
current=""
pos=i+1
break}
current.expression+=car
i++}else if(car=="\\"){
throw Error("f-string expression part cannot include a"+
" backslash")}else if(nb_paren==0 && car=="!" && current.fmt===null &&
":}".indexOf(string.charAt(i+2))>-1){if(current.expression.length==0){throw Error("f-string: empty expression not allowed")}
if("ars".indexOf(string.charAt(i+1))==-1){throw Error("f-string: invalid conversion character:"+
" expected 's', 'r', or 'a'")}else{current.conversion=string.charAt(i+1)
i+=2}}else if(car=="(" ||car=='['){nb_paren++
current.expression+=car
i++}else if(car==")" ||car==']'){nb_paren--
current.expression+=car
i++}else if(car=='"'){
if(string.substr(i,3)=='"""'){let end=string.indexOf('"""',i+3)
if(end==-1){fstring_error("f-string: unterminated string",pos)}else{var trs=string.substring(i,end+3)
trs=trs.replace("\n","\\n\\")
current.expression+=trs
i=end+3}}else{let end=string.indexOf('"',i+1)
if(end==-1){fstring_error("f-string: unterminated string",pos)}else{current.expression+=string.substring(i,end+1)
i=end+1}}}else if(nb_paren==0 && car==":"){
current.fmt=true
var cb=0,fmt_complete=false
for(var j=i+1;j < string.length;j++){if(string[j]=='{'){if(string[j+1]=='{'){j+=2}else{cb++}}else if(string[j]=='}'){if(string[j+1]=='}'){j+=2}else if(cb==0){fmt_complete=true
var fmt=string.substring(i+1,j)
current.format=$B.parse_fstring(fmt)
i=j
break}else{cb--}}}
if(! fmt_complete){fstring_error('invalid format',pos)}}else if(car=="="){
var ce=current.expression,last_char=ce.charAt(ce.length-1),last_char_re=('()'.indexOf(last_char)>-1 ? "\\" :"")+last_char
if(ce.length==0 ||
nb_paren > 0 ||
string.charAt(i+1)=="=" ||
"=!<>:".search(last_char_re)>-1){
current.expression+=car
i+=1}else{
var tail=car
while(string.charAt(i+1).match(/\s/)){tail+=string.charAt(i+1)
i++}
elts.push(current.expression+tail)
while(ce.match(/\s$/)){ce=ce.substr(0,ce.length-1)}
current.expression=ce
ctype="debug"
i++}}else{current.expression+=car
i++}}
if(nb_braces > 0){fstring_error("f-string: expected '}'",pos)}}}
if(current.length > 0){elts.push(current)}
for(var elt of elts){if(typeof elt=="object"){if(elt.fmt_pos !==undefined &&
elt.expression.charAt(elt.fmt_pos)!=':'){throw Error()}}}
return elts}
$B.codepoint2jsstring=function(i){if(i >=0x10000 && i <=0x10FFFF){var code=(i-0x10000)
return String.fromCodePoint(0xD800 |(code >> 10))+
String.fromCodePoint(0xDC00 |(code & 0x3FF))}else{return String.fromCodePoint(i)}}
$B.jsstring2codepoint=function(c){if(c.length==1){return c.charCodeAt(0)}
var code=0x10000
code+=(c.charCodeAt(0)& 0x03FF)<< 10
code+=(c.charCodeAt(1)& 0x03FF)
return code}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
function $err(op,other){var msg="unsupported operand type(s) for "+op+
" : 'int' and '"+$B.class_name(other)+"'"
throw _b_.TypeError.$factory(msg)}
function int_value(obj){
if(typeof obj=="boolean"){return obj ? 1 :0}
return obj.$brython_value !==undefined ? obj.$brython_value :obj}
function bigint_value(obj){
if(typeof obj=="boolean"){return obj ? 1n :0n}else if(typeof obj=="number"){return BigInt(obj)}else if(obj.__class__===$B.long_int){return obj.value}else if($B.$isinstance(obj,_b_.int)){return bigint_value(obj.$brython_value)}}
var int={__class__:_b_.type,__dir__:_b_.object.__dir__,__mro__:[_b_.object],__qualname__:'int',$is_class:true,$native:true,$descriptors:{"numerator":true,"denominator":true,"imag":true,"real":true},$is_int_subclass:true}
var int_or_long=int.$int_or_long=function(bigint){var res=Number(bigint)
return Number.isSafeInteger(res)? res :$B.fast_long_int(bigint)}
int.$to_js_number=function(obj){
if(typeof obj=="number"){return obj}else if(obj.__class__===$B.long_int){return Number(obj.value)}else if($B.$isinstance(obj,_b_.int)){return int.$to_js_value(obj.$brython_value)}
return null}
int.$to_bigint=bigint_value
int.$int_value=int_value
int.as_integer_ratio=function(){var $=$B.args("as_integer_ratio",1,{self:null},["self"],arguments,{},null,null)
return $B.fast_tuple([$.self,1])}
int.from_bytes=function(){var $=$B.args("from_bytes",3,{bytes:null,byteorder:null,signed:null},["bytes","byteorder","signed"],arguments,{byteorder:'big',signed:false},null,null)
var x=$.bytes,byteorder=$.byteorder,signed=$.signed,_bytes,_len
if($B.$isinstance(x,[_b_.bytes,_b_.bytearray])){_bytes=x.source
_len=x.source.length}else{_bytes=_b_.list.$factory(x)
_len=_bytes.length
for(let i=0;i < _len;i++){_b_.bytes.$factory([_bytes[i]])}}
if(byteorder=="big"){_bytes.reverse()}else if(byteorder !="little"){throw _b_.ValueError.$factory(
"byteorder must be either 'little' or 'big'")}
var num=_bytes[0]
if(signed && num >=128){num=num-256}
num=BigInt(num)
var _mult=256n
for(let i=1;i < _len;i++){num+=_mult*BigInt(_bytes[i])
_mult*=256n}
if(! signed){return int_or_long(num)}
if(_bytes[_len-1]< 128){return int_or_long(num)}
return int_or_long(num-_mult)}
int.to_bytes=function(){var $=$B.args("to_bytes",3,{self:null,len:null,byteorder:null,signed:null},["self","len","byteorder","signed"],arguments,{len:1,byteorder:'big',signed:false},null,null),self=$.self,len=$.len,byteorder=$.byteorder,signed=$.signed
if(! $B.$isinstance(len,_b_.int)){throw _b_.TypeError.$factory("integer argument expected, got "+
$B.class_name(len))}
if(["little","big"].indexOf(byteorder)==-1){throw _b_.ValueError.$factory(
"byteorder must be either 'little' or 'big'")}
if($B.$isinstance(self,$B.long_int)){return $B.long_int.to_bytes(self,len,byteorder,signed)}
if(self < 0){if(! signed){throw _b_.OverflowError.$factory(
"can't convert negative int to unsigned")}
self=Math.pow(256,len)+self}
var res=[],value=self
while(value > 0){var quotient=Math.floor(value/256),rest=value-256*quotient
res.push(rest)
if(res.length > len){throw _b_.OverflowError.$factory("int too big to convert")}
value=quotient}
while(res.length < len){res.push(0)}
if(byteorder=="big"){res.reverse()}
return{
__class__:_b_.bytes,source:res}}
int.__abs__=function(self){return Math.abs(int_value(self))}
var op_model=
`var _b_ = __BRYTHON__.builtins
if(typeof other == "number"){
    return _b_.int.$int_or_long(BigInt(self) + BigInt(other))}else if(other.__class__ === $B.long_int){
    return _b_.int.$int_or_long(BigInt(self) + other.value)}else if(typeof other == "boolean"){
    return _b_.int.$int_or_long(BigInt(self) + (other ? 1n : 0n))}else if($B.$isinstance(other, _b_.int)){
    return _b_.int.__add__(self, other.$brython_value)}
return _b_.NotImplemented
`
int.__add__=Function('self','other',op_model)
int.__bool__=function(self){return int_value(self).valueOf()==0 ? false :true}
int.__ceil__=function(self){return Math.ceil(int_value(self))}
int.__divmod__=function(self,other){if(! $B.$isinstance(other,int)){return _b_.NotImplemented}
return $B.fast_tuple([int.__floordiv__(self,other),int.__mod__(self,other)])}
int.__eq__=function(self,other){var self_as_int=int_value(self)
if(self_as_int.__class__===$B.long_int){return $B.long_int.__eq__(self_as_int,other)}
if($B.$isinstance(other,int)){return int_value(self)==int_value(other)}
return _b_.NotImplemented}
int.__float__=function(self){return $B.fast_float(int_value(self))}
function preformat(self,fmt){if(fmt.empty){return _b_.str.$factory(self)}
if(fmt.type && 'bcdoxXn'.indexOf(fmt.type)==-1){throw _b_.ValueError.$factory("Unknown format code '"+fmt.type+
"' for object of type 'int'")}
var res
switch(fmt.type){case undefined:
case "d":
res=self.toString()
break
case "b":
res=(fmt.alternate ? "0b" :"")+self.toString(2)
break
case "c":
res=_b_.chr(self)
break
case "o":
res=(fmt.alternate ? "0o" :"")+self.toString(8)
break
case "x":
res=(fmt.alternate ? "0x" :"")+self.toString(16)
break
case "X":
res=(fmt.alternate ? "0X" :"")+self.toString(16).toUpperCase()
break
case "n":
return self }
if(fmt.sign !==undefined){if((fmt.sign==" " ||fmt.sign=="+" )&& self >=0){res=fmt.sign+res}}
return res}
int.__format__=function(self,format_spec){var fmt=new $B.parse_format_spec(format_spec,self)
if(fmt.type && 'eEfFgG%'.indexOf(fmt.type)!=-1){
return _b_.float.__format__($B.fast_float(self),format_spec)}
fmt.align=fmt.align ||">"
var res=preformat(self,fmt)
if(fmt.comma){var sign=res[0]=="-" ? "-" :"",rest=res.substr(sign.length),len=rest.length,nb=Math.ceil(rest.length/3),chunks=[]
for(var i=0;i < nb;i++){chunks.push(rest.substring(len-3*i-3,len-3*i))}
chunks.reverse()
res=sign+chunks.join(",")}
return $B.format_width(res,fmt)}
int.__floordiv__=function(self,other){if(typeof other=="number"){if(other==0){throw _b_.ZeroDivisionError.$factory("division by zero")}
return Math.floor(self/other)}else if(typeof other=="boolean"){if(other===false){throw _b_.ZeroDivisionError.$factory("division by zero")}
return self}else if(other !==null && other.__class__===$B.long_int){return Math.floor(self/Number(other.value))}else if($B.$isinstance(other,_b_.int)){return int.__floordiv__(self,other.$brython_value)}
return _b_.NotImplemented}
int.$getnewargs=function(self){return $B.fast_tuple([int_value(self)])}
int.__getnewargs__=function(){return int.$getnewargs($B.single_arg('__getnewargs__','self',arguments))}
int.__hash__=function(self){if(self.$brython_value !==undefined){
if(self.__hashvalue__ !==undefined){return self.__hashvalue__}
if(typeof self.$brython_value=="number"){return self.__hashvalue__=self.$brython_value}else{
return self.__hashvalue__=$B.long_int.__hash__(self.$brython_value)}}
return self.valueOf()}
int.__index__=(self)=> int_value(self)
int.__init__=()=> _b_.None
int.__int__=(self)=> self
int.__invert__=function(self){if(Math.abs(self)< 2**31){return ~self}
return $B.rich_op('__sub__',$B.rich_op('__mul__',self,-1),1)}
int.__mod__=function(self,other){
if($B.$isinstance(other,_b_.tuple)&& other.length==1){other=other[0]}
if(other.__class__===$B.long_int){self=BigInt(self)
other=other.value
if(other==0){throw _b_.ZeroDivisionError.$factory(
"integer division or modulo by zero")}
return int_or_long((self % other+other)% other)}
if($B.$isinstance(other,int)){other=int_value(other)
if(other===false){other=0}
else if(other===true){other=1}
if(other==0){throw _b_.ZeroDivisionError.$factory(
"integer division or modulo by zero")}
return(self % other+other)% other}
return _b_.NotImplemented}
int.__mul__=Function('self','other',op_model.replace(/\+/g,'*').replace(/add/g,"mul"))
int.__ne__=function(self,other){var res=int.__eq__(self,other)
return(res===_b_.NotImplemented)? res :!res}
int.__neg__=function(self){var self_as_int=int_value(self)
if(self_as_int.__class__===$B.long_int){return $B.long_int.__neg__(self_as_int)}
return-self}
int.__new__=function(cls,value,base){if(cls===undefined){throw _b_.TypeError.$factory("int.__new__(): not enough arguments")}else if(! $B.$isinstance(cls,_b_.type)){throw _b_.TypeError.$factory("int.__new__(X): X is not a type object")}
if(cls===int){return int.$factory(value,base)}
if(cls===bool){throw _b_.TypeError.$factory("int.__new__(bool) is not safe, use bool.__new__()")}
return{
__class__:cls,__dict__:$B.empty_dict(),$brython_value:int.$factory(value,base),toString:function(){return value}}}
int.__pos__=function(self){return self}
function extended_euclidean(a,b){
var d,u,v
if(b==0){return[a,1n,0n]}else{[d,u,v]=extended_euclidean(b,a % b)
return[d,v,u-(a/b)*v]}}
int.__pow__=function(self,other,z){if(! $B.$isinstance(other,int)){return _b_.NotImplemented}
if(typeof other=="boolean"){other=other ? 1 :0}
if(typeof other=="number" ||$B.$isinstance(other,int)){if(z !==undefined && z !==_b_.None){
self=bigint_value(self)
other=bigint_value(other)
z=bigint_value(z)
if(z==1){return 0}
var result=1n,exponent=other,base=self % z
if(base < 0){base+=z}
if(exponent < 0){var gcd,inv,_
[gcd,inv,_]=extended_euclidean(self,z)
if(gcd !=1){throw _b_.ValueError.$factory("not relative primes: "+
self+' and '+z)}
return int.__pow__(int_or_long(inv),int_or_long(-exponent),int_or_long(z))}
while(exponent > 0){if(exponent % 2n==1n){result=(result*base)% z}
exponent=exponent >> 1n
base=(base*base)% z}
return int_or_long(result)}else{if(typeof other=="number"){if(other >=0){return int_or_long(BigInt(self)**BigInt(other))}else{return $B.fast_float(Math.pow(self,other))}}else if(other.__class__===$B.long_int){if(other.value >=0){return int_or_long(BigInt(self)**other.value)}else{return $B.fast_float(Math.pow(self,other))}}else if($B.$isinstance(other,_b_.int)){return int_or_long(int.__pow__(self,other.$brython_value))}
return _b_.NotImplemented}}
if($B.$isinstance(other,_b_.float)){other=_b_.float.numerator(other)
if(self >=0){return $B.fast_float(Math.pow(self,other))}else{
return _b_.complex.__pow__($B.make_complex(self,0),other)}}else if($B.$isinstance(other,_b_.complex)){var preal=Math.pow(self,other.$real),ln=Math.log(self)
return $B.make_complex(preal*Math.cos(ln),preal*Math.sin(ln))}
var rpow=$B.$getattr(other,"__rpow__",_b_.None)
if(rpow !==_b_.None){return rpow(self)}
$err("**",other)}
int.__repr__=function(self){$B.builtins_repr_check(int,arguments)
var value=int_value(self),x=value.__class__===$B.long_int ? value.value :value
if($B.int_max_str_digits !=0 &&
x >=10n**BigInt($B.int_max_str_digits)){throw _b_.ValueError.$factory(`Exceeds the limit `+
`(${$B.int_max_str_digits}) for integer string conversion`)}
return x.toString()}
int.__setattr__=function(self,attr,value){if(typeof self=="number" ||typeof self=="boolean"){var cl_name=$B.class_name(self)
if(_b_.dir(self).indexOf(attr)>-1){throw _b_.AttributeError.$factory("attribute '"+attr+
`' of '${cl_name}' objects is not writable`)}else{throw _b_.AttributeError.$factory(`'${cl_name}' object`+
` has no attribute '${attr}'`)}}
_b_.dict.$setitem(self.__dict__,attr,value)
return _b_.None}
int.__sub__=Function('self','other',op_model.replace(/\+/g,'-').replace(/__add__/g,'__sub__'))
int.__truediv__=function(self,other){if($B.$isinstance(other,int)){other=int_value(other)
if(other==0){throw _b_.ZeroDivisionError.$factory("division by zero")}
if(other.__class__===$B.long_int){return $B.fast_float(self/parseInt(other.value))}
return $B.fast_float(self/other)}
return _b_.NotImplemented}
int.bit_count=function(self){var s=_b_.bin(_b_.abs(self)),nb=0
for(var x of s){if(x=='1'){nb++}}
return nb}
int.bit_length=function(self){var s=_b_.bin(self)
s=$B.$getattr(s,"lstrip")("-0b")
return s.length }
int.numerator=(self)=> int_value(self)
int.denominator=()=> 1
int.imag=()=> 0
int.real=(self)=> self
for(var attr of['numerator','denominator','imag','real']){int[attr].setter=(function(x){return function(self){throw _b_.AttributeError.$factory(`attribute '${x}' of `+
`'${$B.class_name(self)}' objects is not writable`)}})(attr)}
var model=
`var _b_ = __BRYTHON__.builtins
if(typeof other == "number"){
    // transform into BigInt: JS converts numbers to 32 bits
    return _b_.int.$int_or_long(BigInt(self) & BigInt(other))}else if(typeof other == "boolean"){
    return self & (other ? 1 : 0)}else if(other.__class__ === $B.long_int){
    return _b_.int.$int_or_long(BigInt(self) & other.value)}else if($B.$isinstance(other, _b_.int)){
    // int subclass
    return _b_.int.__and__(self, other.$brython_value)}
return _b_.NotImplemented`
int.__and__=Function('self','other',model)
int.__lshift__=Function('self','other',model.replace(/&/g,'<<').replace(/__and__/g,'__lshift__'))
int.__rshift__=Function('self','other',model.replace(/&/g,'>>').replace(/__and__/g,'__rshift__'))
int.__or__=Function('self','other',model.replace(/&/g,'|').replace(/__and__/g,'__or__'))
int.__xor__=Function('self','other',model.replace(/&/g,'^').replace(/__and__/g,'__xor__'))
int.__ge__=function(self,other){self=int_value(self)
if(typeof other=="number"){return self >=other}else if(other !==null && other.__class__===$B.long_int){return self >=other.value}else if(typeof other=="boolean"){return self >=other ? 1 :0}else if($B.$isinstance(other,_b_.int)){return self >=other.$brython_value}
return _b_.NotImplemented}
int.__gt__=function(self,other){var res=int.__le__(self,other)
return res===_b_.NotImplemented ? res :! res}
int.__le__=function(self,other){self=int_value(self)
if(typeof other=="number"){return self <=other}else if(other !==null && other.__class__===$B.long_int){return self <=other.value}else if(typeof other=="boolean"){return self <=other ? 1 :0}else if($B.$isinstance(other,_b_.int)){return self <=other.$brython_value}
return _b_.NotImplemented}
int.__lt__=function(self,other){var res=int.__ge__(self,other)
return res===_b_.NotImplemented ? res :! res}
var r_opnames=["add","sub","mul","truediv","floordiv","mod","pow","lshift","rshift","and","xor","or","divmod"]
for(var r_opname of r_opnames){if(int["__r"+r_opname+"__"]===undefined &&
int['__'+r_opname+'__']){int["__r"+r_opname+"__"]=(function(name){return function(self,other){if($B.$isinstance(other,int)){other=int_value(other)
return int["__"+name+"__"](other,self)}
return _b_.NotImplemented}})(r_opname)}}
var $valid_digits=function(base){var digits=""
if(base===0){return "0"}
if(base < 10){for(let i=0;i < base;i++){digits+=String.fromCharCode(i+48)}
return digits}
digits="0123456789"
for(let i=10;i < base;i++){digits+=String.fromCharCode(i+55)}
return digits}
int.$factory=function(){var missing={},$=$B.args("int",2,{x:null,base:null},["x","base"],arguments,{x:missing,base:missing},null,null,1),value=$.x,base=$.base===undefined ? missing :$.base,initial_value=value,explicit_base=base !==missing
if(value===missing ||value===undefined){if(base !==missing){throw _b_.TypeError.$factory("int() missing string argument")}
return 0}
if($B.$isinstance(value,[_b_.bytes,_b_.bytearray])){
value=$B.$getattr(value,'decode')('latin-1')}else if(explicit_base && ! $B.$isinstance(value,_b_.str)){throw _b_.TypeError.$factory(
"int() can't convert non-string with explicit base")}else if($B.$isinstance(value,_b_.memoryview)){value=$B.$getattr(_b_.memoryview.tobytes(value),'decode')('latin-1')}
if(! $B.$isinstance(value,_b_.str)){if(base !==missing){throw _b_.TypeError.$factory(
"int() can't convert non-string with explicit base")}else{
for(let special_method of['__int__','__index__','__trunc__']){let num_value=$B.$getattr($B.get_class(value),special_method,_b_.None)
if(num_value !==_b_.None){let res=$B.$call(num_value)(value)
if(special_method=='__trunc__'){$B.warn(_b_.DeprecationWarning,'The delegation of int() to __trunc__ is deprecated.')
let index_method=$B.$getattr(res,'__index__',null)
if(index_method===null){throw _b_.TypeError.$factory('__trunc__ returned'+
` non-Integral (type ${$B.class_name(res)})`)}
res=$B.$call(index_method)()}
if($B.$isinstance(res,_b_.int)){if(typeof res !=="number" &&
res.__class__ !==$B.long_int){$B.warn(_b_.DeprecationWarning,special_method+
' returned non-int (type '+$B.class_name(res)+
').  The ability to return an instance of a '+
'strict subclass of int is deprecated, and may '+
'be removed in a future version of Python.')}
return int_value(res)}else{let klass=$B.get_class(res),index_method=$B.$getattr(klass,'__index__',null)
if(index_method===null){throw _b_.TypeError.$factory(special_method+
`returned non-int (type ${$B.class_name(res)})`)}
return int_value(res)}}}
throw _b_.TypeError.$factory(
"int() argument must be a string, a bytes-like object "+
`or a real number, not '${$B.class_name(value)}'`)}}
if(value.length==0){throw _b_.ValueError.$factory(
`invalid literal for int() with base 10: ${_b_.repr(value)}`)}
base=base===missing ? 10:$B.PyNumber_Index(base)
if(!(base >=2 && base <=36)){
if(base !=0){throw _b_.ValueError.$factory("invalid base")}}
function invalid(base){throw _b_.ValueError.$factory("invalid literal for int() with base "+
base+": "+_b_.repr(initial_value))}
if(typeof value !="string"){
value=_b_.str.$to_string(value)}
var _value=value.trim(),
sign=''
if(_value.startsWith('+')||_value.startsWith('-')){sign=_value[0]
_value=_value.substr(1)}
if(_value.length==2 && base==0 &&
(_value=="0b" ||_value=="0o" ||_value=="0x")){throw _b_.ValueError.$factory("invalid value")}
if(_value.endsWith('_')){invalid(base)}
if(value.indexOf('__')>-1){
invalid(base)}
if(_value.length > 2){let _pre=_value.substr(0,2).toUpperCase()
if(base==0){if(_pre=="0B"){base=2}else if(_pre=="0O"){base=8}else if(_pre=="0X"){base=16}else if(_value.startsWith('0')){_value=_value.replace(/_/g,'')
if(_value.match(/^0+$/)){return 0}
invalid(base)}}else if(_pre=="0X" && base !=16){invalid(base)}else if(_pre=="0O" && base !=8){invalid(base)}
if((_pre=="0B" && base==2)||_pre=="0O" ||_pre=="0X"){_value=_value.substr(2)
if(_value.startsWith('_')){
_value=_value.substr(1)}}}
if(base==0){
base=10}
var _digits=$valid_digits(base),_re=new RegExp("^[+-]?["+_digits+"]"+
"["+_digits+"_]*$","i"),match=_re.exec(_value),res
if(match===null){
res=0
var digit
for(var char of _value){if(/\p{Nd}/u.test(char)){
let cp=char.codePointAt(0)
for(let start of $B.digits_starts){if(cp-start < 10){digit=cp-start
break}}}else{if(base > 10 && _digits.indexOf(char.toUpperCase())>-1){digit=char.toUpperCase().charCodeAt(0)-55}else{invalid(base)}}
if(digit < base){res=$B.rich_op('__mul__',res,base)
res=$B.rich_op('__add__',res,digit)}else{invalid(base)}}
return res}else{_value=_value.replace(/_/g,"")}
if(base==2){res=BigInt('0b'+_value)}else if(base==8){res=BigInt('0o'+_value)}else if(base==16){res=BigInt('0x'+_value)}else{if($B.int_max_str_digits !=0 &&
_value.length > $B.int_max_str_digits){throw _b_.ValueError.$factory("Exceeds the limit "+
`(${$B.int_max_str_digits}) for integer string conversion: `+
`value has ${value.length} digits; use `+
"sys.set_int_max_str_digits() to increase the limit.")}
if(base==10){res=BigInt(_value)}else{
base=BigInt(base)
res=0n
let coef=1n,char
for(let i=_value.length-1;i >=0;i--){char=_value[i].toUpperCase()
res+=coef*BigInt(_digits.indexOf(char))
coef*=base}}}
if(sign=='-'){res=-res}
return int_or_long(res)}
$B.set_func_names(int,"builtins")
_b_.int=int
$B.$bool=function(obj,bool_class){
if(obj===null ||obj===undefined ){return false}
switch(typeof obj){case "boolean":
return obj
case "number":
case "string":
if(obj){return true}
return false
default:
if(obj.$is_class){return true}
var klass=$B.get_class(obj),missing={},bool_method=bool_class ?
$B.$getattr(klass,"__bool__",missing):
$B.$getattr(obj,"__bool__",missing)
var test=false 
if(test){console.log('bool(obj)',obj,'bool_class',bool_class,'klass',klass,'apply bool method',bool_method)
console.log('$B.$call(bool_method)',bool_method+'')}
if(bool_method===missing){var len_method=$B.$getattr(klass,'__len__',missing)
if(len_method===missing){return true}
return _b_.len(obj)> 0}else{var res=bool_class ?
$B.$call(bool_method)(obj):
$B.$call(bool_method)()
if(res !==true && res !==false){throw _b_.TypeError.$factory("__bool__ should return "+
"bool, returned "+$B.class_name(res))}
if(test){console.log('bool method returns',res)}
return res}}}
var bool={__bases__:[int],__class__:_b_.type,__mro__:[int,_b_.object],__qualname__:'bool',$is_class:true,$not_basetype:true,
$native:true,$descriptors:{"numerator":true,"denominator":true,"imag":true,"real":true}}
bool.__and__=function(self,other){if($B.$isinstance(other,bool)){return self && other}else if($B.$isinstance(other,int)){return int.__and__(bool.__index__(self),int.__index__(other))}
return _b_.NotImplemented}
bool.__float__=function(self){return self ? $B.fast_float(1):$B.fast_float(0)}
bool.__hash__=bool.__index__=bool.__int__=function(self){if(self.valueOf())return 1
return 0}
bool.__neg__=function(self){return-$B.int_or_bool(self)}
bool.__or__=function(self,other){if($B.$isinstance(other,bool)){return self ||other}else if($B.$isinstance(other,int)){return int.__or__(bool.__index__(self),int.__index__(other))}
return _b_.NotImplemented}
bool.__pos__=$B.int_or_bool
bool.__repr__=function(self){$B.builtins_repr_check(bool,arguments)
return self ? "True" :"False"}
bool.__xor__=function(self,other){if($B.$isinstance(other,bool)){return self ^ other ? true :false}else if($B.$isinstance(other,int)){return int.__xor__(bool.__index__(self),int.__index__(other))}
return _b_.NotImplemented}
bool.__invert__=function(self){$B.warn(_b_.DeprecationWarning,`Bitwise inversion '~' on bool is deprecated.This returns the bitwise inversion of the underlying int object and is usually not what you expect from negating a bool.Use the 'not' operator for boolean negation or ~int(x) if you really want the bitwise inversion of the underlying int.`)
return int.__invert__(self)}
bool.$factory=function(){
var $=$B.args("bool",1,{x:null},["x"],arguments,{x:false},null,null,1)
return $B.$bool($.x,true)}
bool.__new__=function(cls,value){if(cls===undefined){throw _b_.TypeError.$factory("bool.__new__(): not enough arguments")}else if(!$B.$isinstance(cls,_b_.type)){throw _b_.TypeError.$factory(`bool.__new__(X): X is not a type object (${$B.class_name(cls) })`)}else if(!_b_.issubclass(cls,bool)){let class_name=$B.class_name(cls)
throw _b_.TypeError.$factory(`bool.__new__(${class_name}): ${class_name} is not a subtype of bool`)}
if(arguments.length > 2){throw _b_.TypeError.$factory(`bool expected at most 1 argument, got ${arguments.length - 1}`)}
return bool.$factory(value)}
bool.from_bytes=function(){var $=$B.args("from_bytes",3,{bytes:null,byteorder:null,signed:null },["bytes","byteorder","signed"],arguments,{byteorder:'big',signed:false },null,null)
let int_result=int.from_bytes($.bytes,$.byteorder,$.signed)
return bool.$factory(int_result)}
bool.numerator=int.numerator
bool.denominator=int.denominator
bool.real=(self)=> self ? 1 :0
bool.imag=int.imag
for(var attr of['real']){bool[attr].setter=(function(x){return function(self){throw _b_.AttributeError.$factory(`attribute '${x}' of `+
`'${$B.class_name(self)}' objects is not writable`)}})(attr)}
_b_.bool=bool
$B.set_func_names(bool,"builtins")})(__BRYTHON__)
;
(function($B){
var _b_=$B.builtins
var long_int={__class__:_b_.type,__mro__:[_b_.int,_b_.object],__qualname__:'int',$infos:{__module__:"builtins",__name__:"int"},$is_class:true,$native:true,$descriptors:{"numerator":true,"denominator":true,"imag":true,"real":true}}
var int_or_long=_b_.int.$int_or_long
function preformat(self,fmt){if(fmt.empty){return _b_.str.$factory(self)}
if(fmt.type && 'bcdoxXn'.indexOf(fmt.type)==-1){throw _b_.ValueError.$factory("Unknown format code '"+fmt.type+
"' for object of type 'int'")}
var res
switch(fmt.type){case undefined:
case "d":
res=self.toString()
break
case "b":
res=(fmt.alternate ? "0b" :"")+BigInt(self.value).toString(2)
break
case "c":
res=_b_.chr(self)
break
case "o":
res=(fmt.alternate ? "0o" :"")+BigInt(self.value).toString(8)
break
case "x":
res=(fmt.alternate ? "0x" :"")+BigInt(self.value).toString(16)
break
case "X":
res=(fmt.alternate ? "0X" :"")+BigInt(self.value).toString(16).toUpperCase()
break
case "n":
return self }
if(fmt.sign !==undefined){if((fmt.sign==" " ||fmt.sign=="+" )&& self >=0){res=fmt.sign+res}}
return res}
long_int.$to_js_number=function(self){return Number(self.value)}
long_int.__format__=function(self,format_spec){var fmt=new $B.parse_format_spec(format_spec,self)
if(fmt.type && 'eEfFgG%'.indexOf(fmt.type)!=-1){
return _b_.float.__format__(self,format_spec)}
fmt.align=fmt.align ||">"
var res=preformat(self,fmt)
if(fmt.comma){var sign=res[0]=="-" ? "-" :"",rest=res.substr(sign.length),len=rest.length,nb=Math.ceil(rest.length/3),chunks=[]
for(var i=0;i < nb;i++){chunks.push(rest.substring(len-3*i-3,len-3*i))}
chunks.reverse()
res=sign+chunks.join(",")}
return $B.format_width(res,fmt)}
long_int.__abs__=function(self){return $B.fast_long_int(self.value > 0 ? self.value :-self.value)}
long_int.__add__=function(self,other){if(typeof other=="number"){return int_or_long(self.value+BigInt(other))}else if(other.__class__===$B.long_int){return int_or_long(self.value+other.value)}else if(typeof other=="boolean"){return int_or_long(self.value+(other ? 1n :0n))}else if($B.$isinstance(other,_b_.int)){return long_int.__add__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.__divmod__=function(self,other){var a=self.value,b=_b_.int.$to_bigint(other),quotient
if((a >=0 && b > 0)||(a <=0 && b < 0)){quotient=a/b}else{quotient=a/b-1n}
var rest=a-quotient*b
return $B.fast_tuple([int_or_long(quotient),int_or_long(rest)])}
long_int.__eq__=function(self,other){if(other.__class__===$B.long_int){return self.value==other.value}else if(typeof other=="number" ||typeof other=="boolean"){return false}else if($B.$isinstance(other,_b_.int)){return long_int.__eq__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.__float__=function(self){if(! isFinite(Number(self.value))){throw _b_.OverflowError.$factory("int too large to convert to float")}
return $B.fast_float(Number(self.value))}
long_int.__floordiv__=function(self,other){if(typeof other=="number"){return int_or_long(self.value/BigInt(other))}else if(other.__class__===$B.long_int){return int_or_long(self.value/other.value)}else if(typeof other=="boolean"){return int_or_long(self.value/(other ? 1n :0n))}else if($B.$isinstance(other,_b_.int)){return int_or_long(self.value/other.$brython_value)}
return _b_.NotImplemented}
long_int.__ge__=function(self,other){if(typeof other=="number"){return self.value >=other}else if(other.__class__===$B.long_int){return self.value >=other.value}else if(typeof other=="boolean"){return self.value >=(other ? 1 :0)}else if($B.$isinstance(other,_b_.int)){return self.value >=other.$brython_value}
return _b_.NotImplemented}
long_int.__gt__=function(self,other){var res=long_int.__le__(self,other)
return res===_b_.NotImplemented ? res :! res}
long_int.__hash__=function(self){var modulus=2305843009213693951n,sign=self.value >=0 ? 1n :-1n,self_pos=self.value*sign
var _hash=sign*(self_pos % modulus)
return self.__hashvalue__=int_or_long(_hash)}
long_int.__index__=function(self){return self}
long_int.__invert__=function(self){return int_or_long(-1n-self.value)}
long_int.__le__=function(self,other){if(typeof other=="number"){return self.value <=other}else if(other.__class__===$B.long_int){return self.value <=other.value}else if(typeof other=="boolean"){return self.value <=(other ? 1 :0)}else if($B.$isinstance(other,_b_.int)){return self.value <=other.$brython_value}
return _b_.NotImplemented}
long_int.__lt__=function(self,other){var res=long_int.__ge__(self,other)
return res===_b_.NotImplemented ? res :! res}
long_int.__lshift__=function(self,other){if(typeof other=="number"){return int_or_long(self.value << BigInt(other))}else if(other.__class__===$B.long_int){return int_or_long(self.value << other.value)}else if(typeof other=="boolean"){return int_or_long(self.value <<(other ? 1n :0n))}else if($B.$isinstance(other,_b_.int)){return long_int.__lshift__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.__mod__=function(self,other){if(typeof other=="number"){return int_or_long(self.value % BigInt(other))}else if(other.__class__===$B.long_int){var n=self.value,m=other.value
return int_or_long(((n % m)+m)% m)}else if(typeof other=="boolean"){return int_or_long(self.value %(other ? 1n :0n))}else if($B.$isinstance(other,_b_.int)){return long_int.__mod__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.__mro__=[_b_.int,_b_.object]
long_int.__mul__=function(self,other){if(typeof other=="number"){return int_or_long(self.value*BigInt(other))}else if(typeof other=="boolean"){return int_or_long(self.value*(other ? 1n :0n))}else if(other.__class__===$B.long_int){return int_or_long(self.value*other.value)}else if($B.$isinstance(other,_b_.int)){
return long_int.__mul__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.__ne__=function(self,other){var res=long_int.__eq__(self,other)
return res===_b_.NotImplemented ? res :!res}
long_int.__neg__=function(self){return $B.fast_long_int(-self.value)}
long_int.__pos__=function(self){return self}
long_int.__pow__=function(self,power,z){if(z !==undefined){return _b_.int.__pow__(self,power,z)}
if(typeof power=="number"){return int_or_long(self.value**BigInt(power))}else if(typeof power=="boolean"){return int_or_long(self.value**power ? 1n :0n)}else if(power.__class__===$B.long_int){return int_or_long(self.value**power.value)}else if($B.$isinstance(power,_b_.int)){
return long_int.__pow__(self,power.$brython_value)}
return _b_.NotImplemented}
long_int.__rshift__=function(self,other){if(typeof other=="number"){return int_or_long(self.value >> BigInt(other))}else if(other.__class__===$B.long_int){return int_or_long(self.value >> other.value)}else if(typeof other=="boolean"){return int_or_long(self.value >>(other ? 1n :0n))}else if($B.$isinstance(other,_b_.int)){return long_int.__rshift__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.__repr__=function(self){$B.builtins_repr_check($B.long_int,arguments)
if($B.int_max_str_digits !=0 &&
self.value >=10n**BigInt($B.int_max_str_digits)){throw _b_.ValueError.$factory(`Exceeds the limit `+
`(${$B.int_max_str_digits}) for integer string conversion`)}
return self.value.toString()}
long_int.__sub__=function(self,other){if(typeof other=="number"){return int_or_long(self.value-BigInt(other))}else if(typeof other=="boolean"){return int_or_long(self.value-(other ? 1n :0n))}else if(other.__class__===$B.long_int){return int_or_long(self.value-other.value)}else if($B.$isinstance(other,_b_.int)){
return long_int.__sub__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.__truediv__=function(self,other){if(typeof other=="number"){return $B.fast_float(Number(self.value)/other)}else if(typeof other=="boolean"){return $B.fast_float(Number(self.value)*(other ? 1 :0))}else if(other.__class__===$B.long_int){return $B.fast_float(Number(self.value)/Number(other.value))}else if($B.$isinstance(other,_b_.int)){
return long_int.__truediv__(self,other.$brython_value)}
return _b_.NotImplemented}
long_int.bit_count=function(self){var s=self.value.toString(2),nb=0
for(var x of s){if(x=='1'){nb++}}
return nb}
long_int.bit_length=function(self){return self.value.toString(2).length}
function _infos(self){
var nbits=$B.long_int.bit_length(self),pow2=2n**BigInt(nbits-1),rest=BigInt(self.value)-pow2,relative_rest=new Number(rest/pow2)
return{nbits,pow2,rest,relative_rest}}
long_int.$log2=function(x){if(x.value < 0){throw _b_.ValueError.$factory('math domain error')}
var infos=_infos(x)
return _b_.float.$factory(infos.nbits-1+
Math.log(1+infos.relative_rest/Math.LN2))}
long_int.$log10=function(x){if(x.value < 0){throw _b_.ValueError.$factory('math domain error')}
var x_string=x.value.toString(),exp=x_string.length-1,mant=parseFloat(x_string[0]+'.'+x_string.substr(1))
return _b_.float.$factory(exp+Math.log10(mant))}
long_int.numerator=(self)=> self
long_int.denominator=()=> 1
long_int.imag=()=> 0
long_int.real=(self)=> self
var body=
`var $B = __BRYTHON__,
    _b_ = $B.builtins
if(typeof other == "number"){
    return _b_.int.$int_or_long(self.value & BigInt(other))}else if(typeof other == "boolean"){
    return _b_.int.$int_or_long(self.value & (other ? 1n : 0n))}else if(other.__class__ === $B.long_int){
    return _b_.int.$int_or_long(self.value & other.value)}else if($B.$isinstance(other, _b_.int)){
    // int subclass
    return $B.long_int.__and__(self, other.$brython_value)}
return _b_.NotImplemented`
long_int.__and__=Function('self','other',body)
long_int.__or__=Function('self','other',body.replace(/&/g,'|').replace(/__and__/g,'__or__'))
long_int.__xor__=Function('self','other',body.replace(/&/g,'^').replace(/__and__/g,'__xor__'))
long_int.to_bytes=function(self,len,byteorder,signed){
var res=[],v=self.value
if(! $B.$bool(signed)&& v < 0){throw _b_.OverflowError.$factory("can't convert negative int to unsigned")}
while(v > 0){var quot=v/256n,rest=v-quot*256n
v=quot
res.push(Number(rest))
if(res.length > len){throw _b_.OverflowError.$factory("int too big to convert")}}
while(res.length < len){res.push(0)}
if(byteorder=='big'){res.reverse()}
return _b_.bytes.$factory(res)}
function digits(base){
var is_digits={}
for(let i=0;i < base;i++){if(i==10){break}
is_digits[i]=i}
if(base > 10){
for(let i=0;i < base-10;i++){is_digits[String.fromCharCode(65+i)]=10+i
is_digits[String.fromCharCode(97+i)]=10+i}}
return is_digits}
long_int.$from_int=function(value){return{__class__:long_int,value:value.toString(),pos:value > 0}}
long_int.$factory=function(value,base){
var is_digits=digits(base)
for(let i=0;i < value.length;i++){if(is_digits[value.charAt(i)]===undefined){throw _b_.ValueError.$factory(
'int argument is not a valid number: "'+value+'"')}}
var res
if(base==10){res=BigInt(value)}else if(base==16){res=BigInt('0x'+value)}else if(base==8){res=BigInt('0o'+value)}else{base=BigInt(base)
res=0n
let coef=1n,char
for(let i=value.length-1;i >=0;i--){char=value[i].toUpperCase()
res+=coef*BigInt(is_digits[char])
coef*=base}}
return{__class__:$B.long_int,value:res}}
function extended_euclidean_algorithm(a,b){
var s=0,old_s=1,t=1,old_t=0,r=b,old_r=a,quotient,tmp
while($B.rich_comp('__ne__',r,0)){quotient=$B.rich_op('__floordiv__',old_r,r)
tmp=$B.rich_op('__sub__',old_r,$B.rich_op('__mul__',quotient,r))
old_r=r
r=tmp
tmp=$B.rich_op('__sub__',old_s,$B.rich_op('__mul__',quotient,s))
old_s=s
s=tmp
tmp=$B.rich_op('__sub__',old_t,$B.rich_op('__mul__',quotient,t))
old_t=t
t=tmp}
return[old_r,old_s,old_t]}
function inverse_of(n,p){
var gcd,x,y
[gcd,x,y]=extended_euclidean_algorithm(n,p)
if($B.rich_comp('__ne__',gcd,1)){
throw Error(
`${n} has no multiplicative inverse '
            'modulo ${p}`)}else{return $B.rich_op('__mod__',x,p)}}
$B.inverse_of=inverse_of
$B.set_func_names(long_int,"builtins")
$B.long_int=long_int
$B.fast_long_int=function(value){if(typeof value !=='bigint'){console.log('expected bigint, got',value)
throw Error('not a big int')}
return{
__class__:$B.long_int,value:value}}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
function float_value(obj){return obj.__class__===float ? obj :fast_float(obj.value)}
var float={__class__:_b_.type,__dir__:_b_.object.__dir__,__qualname__:'float',$is_class:true,$native:true,$descriptors:{"numerator":true,"denominator":true,"imag":true,"real":true}}
float.$float_value=float_value
float.$to_js_number=function(self){if(self.__class__===float){return self.value}else{return float.$to_js_number(self.value)}}
float.numerator=(self)=> self
float.denominator=()=> 1
float.imag=()=> 0
float.real=(self)=> self
float.__float__=function(self){return self}
$B.shift1_cache={}
float.as_integer_ratio=function(self){if(isinf(self)){throw _b_.OverflowError.$factory("Cannot pass infinity to "+
"float.as_integer_ratio.")}
if(isnan(self)){throw _b_.ValueError.$factory("Cannot pass NaN to "+
"float.as_integer_ratio.")}
var tmp=frexp(self),fp=tmp[0],exponent=tmp[1]
for(var i=0;i < 300;i++){if(fp==Math.floor(fp)){break}else{fp*=2
exponent--}}
var numerator=_b_.int.$factory(fp),py_exponent=_b_.abs(exponent),denominator=1,x
if($B.shift1_cache[py_exponent]!==undefined){x=$B.shift1_cache[py_exponent]}else{x=$B.$getattr(1,"__lshift__")(py_exponent)
$B.shift1_cache[py_exponent]=x}
py_exponent=x
if(exponent > 0){numerator=$B.rich_op("__mul__",numerator,py_exponent)}else{denominator=py_exponent}
return $B.fast_tuple([_b_.int.$factory(numerator),_b_.int.$factory(denominator)])}
function check_self_is_float(x,method){if(x.__class__===_b_.float ||$B.$isinstance(x,_b_.float)){return true}
throw _b_.TypeError.$factory(`descriptor '${method}' requires a `+
`'float' object but received a '${$B.class_name(x)}'`)}
float.__abs__=function(self){check_self_is_float(self,'__abs__')
return fast_float(Math.abs(self.value))}
float.__bool__=function(self){check_self_is_float(self,'__bool__')
return _b_.bool.$factory(self.value)}
float.__ceil__=function(self){check_self_is_float(self,'__ceil__')
if(isnan(self)){throw _b_.ValueError.$factory('cannot convert float NaN to integer')}else if(isinf(self)){throw _b_.OverflowError.$factory('cannot convert float infinity to integer')}
return Math.ceil(self.value)}
float.__divmod__=function(self,other){check_self_is_float(self,'__divmod__')
if(! $B.$isinstance(other,[_b_.int,float])){return _b_.NotImplemented}
return $B.fast_tuple([float.__floordiv__(self,other),float.__mod__(self,other)])}
float.__eq__=function(self,other){check_self_is_float(self,'__eq__')
if(isNaN(self.value)&&
($B.$isinstance(other,float)&& isNaN(other.value))){return false}
if($B.$isinstance(other,_b_.int)){return self.value==other}
if($B.$isinstance(other,float)){return self.value==other.value}
if($B.$isinstance(other,_b_.complex)){if(! $B.rich_comp('__eq__',0,other.$imag)){return false}
return float.__eq__(self,other.$real)}
return _b_.NotImplemented}
float.__floor__=function(self){check_self_is_float(self,'__floor__')
if(isnan(self)){throw _b_.ValueError.$factory('cannot convert float NaN to integer')}else if(isinf(self)){throw _b_.OverflowError.$factory('cannot convert float infinity to integer')}
return Math.floor(self.value)}
float.__floordiv__=function(self,other){check_self_is_float(self,'__floordiv__')
if($B.$isinstance(other,float)){if(other.value==0){throw _b_.ZeroDivisionError.$factory('division by zero')}
return fast_float(Math.floor(self.value/other.value))}
if($B.$isinstance(other,_b_.int)){if(other.valueOf()==0){throw _b_.ZeroDivisionError.$factory('division by zero')}
return fast_float(Math.floor(self.value/other))}
return _b_.NotImplemented}
const DBL_MANT_DIG=53,LONG_MAX=$B.MAX_VALUE,DBL_MAX_EXP=2**10,LONG_MIN=$B.MIN_VALUE,DBL_MIN_EXP=-1021
float.fromhex=function(klass,s){function hex_from_char(char){return parseInt(char,16)}
function finished(){
while(s[pos]&& s[pos].match(/\s/)){pos++;}
if(pos !=s.length){throw parse_error()}
if(negate){x=float.__neg__(x)}
return klass===_b_.float ? x :$B.$call(klass)(x)}
function overflow_error(){throw _b_.OverflowError.$factory(
"hexadecimal value too large to represent as a float");}
function parse_error(){throw _b_.ValueError.$factory(
"invalid hexadecimal floating-point string");}
function insane_length_error(){throw _b_.ValueError.$factory(
"hexadecimal string too long to convert");}
s=s.trim()
if(s.match(/^\+?inf(inity)?$/i)){return INF}else if(s.match(/^-inf(inity)?$/i)){return NINF}else if(s.match(/^[+-]?nan$/i)){return NAN}
var pos=0,negate,ldexp=_b_.float.$funcs.ldexp
if(s[pos]=='-'){pos++;
negate=1;}else if(s[pos]=='+'){pos++}
if(s.substr(pos,2).toLowerCase()=='0x'){pos+=2}
var coeff_start=pos,coeff_end
while(hex_from_char(s[pos])>=0){pos++;}
var save_pos=pos;
if(s[pos]=='.'){pos++;
while(hex_from_char(s[pos])>=0){pos++;}
coeff_end=pos-1;}else{coeff_end=pos;}
var ndigits=coeff_end-coeff_start,fdigits=coeff_end-save_pos;
if(ndigits==0){throw parse_error()}
if(ndigits > Math.min(DBL_MIN_EXP-DBL_MANT_DIG-LONG_MIN/2,LONG_MAX/2+1-DBL_MAX_EXP)/4){throw insane_length_error()}
var exp
if(s[pos]=='p' ||s[pos]=='P'){pos++;
var exp_start=pos;
if(s[pos]=='-' ||s[pos ]=='+'){pos++;}
if(!('0' <=s[pos]&& s[pos]<='9')){throw parse_error()}
pos++;
while('0' <=s[pos]&& s[pos]<='9'){pos++;}
exp=parseInt(s.substr(exp_start));}else{exp=0;}
function HEX_DIGIT(j){if(! Number.isInteger(j)){throw Error('j pas entier')}
return hex_from_char(s[j < fdigits ?
coeff_end-j :
coeff_end-1-j])}
while(ndigits > 0 && HEX_DIGIT(ndigits-1)==0){ndigits--;}
if(ndigits==0 ||exp < LONG_MIN/2){x=ZERO;
return finished()}
if(exp > LONG_MAX/2){console.log('overflow, exp',exp)
throw overflow_error();}
exp=exp-4*fdigits;
var top_exp=exp+4*(ndigits-1);
for(let digit=BigInt(HEX_DIGIT(ndigits-1));digit !=0;digit/=2n){top_exp++;}
if(top_exp < DBL_MIN_EXP-DBL_MANT_DIG){x=ZERO
return finished()}
if(top_exp > DBL_MAX_EXP){throw overflow_error()}
var lsb=Math.max(top_exp,DBL_MIN_EXP)-DBL_MANT_DIG;
var x=0.0;
if(exp >=lsb){
for(let i=ndigits-1;i >=0;i--){x=16.0*x+HEX_DIGIT(i)}
x=ldexp($B.fast_float(x),exp)
return finished()}
var half_eps=1 <<((lsb-exp-1)% 4),key_digit=parseInt((lsb-exp-1)/4)
for(let i=ndigits-1;i > key_digit;i--){x=16.0*x+HEX_DIGIT(i)}
let digit=HEX_DIGIT(key_digit)
x=16.0*x+(digit &(16-2*half_eps))
if((digit & half_eps)!=0){var round_up=0;
if((digit &(3*half_eps-1))!=0 ||(half_eps==8 &&
key_digit+1 < ndigits &&(HEX_DIGIT(key_digit+1)& 1)!=0)){round_up=1;}else{for(let i=key_digit-1;i >=0;i--){if(HEX_DIGIT(i)!=0){round_up=1;
break;}}}
if(round_up){x+=2*half_eps;
if(top_exp==DBL_MAX_EXP &&
x==ldexp(2*half_eps,DBL_MANT_DIG).value){
throw overflow_error()}}}
x=ldexp(x,(exp+4*key_digit));
return finished()}
float.__getformat__=function(arg){if(arg=="double" ||arg=="float"){return "IEEE, little-endian"}
if(typeof arg !=='string'){throw _b_.TypeError.$factory(
" __getformat__() argument must be str, not "+
$B.class_name(arg))}
throw _b_.ValueError.$factory("__getformat__() argument 1 must be "+
"'double' or 'float'")}
var format_sign=function(val,flags){switch(flags.sign){case '+':
return(val >=0 ||isNaN(val))? '+' :''
case '-':
return ''
case ' ':
return(val >=0 ||isNaN(val))? ' ' :''}
if(flags.space){if(val >=0){return " "}}
return ''}
function preformat(self,fmt){var value=self.value
if(fmt.empty){return _b_.str.$factory(self)}
if(fmt.type && 'eEfFgGn%'.indexOf(fmt.type)==-1){throw _b_.ValueError.$factory("Unknown format code '"+fmt.type+
"' for object of type 'float'")}
var special
if(isNaN(value)){special="efg".indexOf(fmt.type)>-1 ? "nan" :"NAN"}else if(value==Number.POSITIVE_INFINITY){special="efg".indexOf(fmt.type)>-1 ? "inf" :"INF"}else if(value==Number.NEGATIVE_INFINITY){special="efg".indexOf(fmt.type)>-1 ? "-inf" :"-INF"}
if(special){return format_sign(value,fmt)+special}
if(fmt.precision===undefined && fmt.type !==undefined){fmt.precision=6}
if(fmt.type=="%"){value*=100}
if(fmt.type=="e"){let res=value.toExponential(fmt.precision),exp=parseInt(res.substr(res.search("e")+1))
if(Math.abs(exp)< 10){res=res.substr(0,res.length-1)+"0"+
res.charAt(res.length-1)}
return res}
var res
if(fmt.precision !==undefined){
let prec=fmt.precision
if(prec==0){return Math.round(value)+""}
res=$B.roundDownToFixed(value,prec)
let pt_pos=res.indexOf(".")
if(fmt.type !==undefined &&
(fmt.type=="%" ||fmt.type.toLowerCase()=="f")){if(pt_pos==-1){res+="."+"0".repeat(fmt.precision)}else{var missing=fmt.precision-res.length+pt_pos+1
if(missing > 0){res+="0".repeat(missing)}}}else if(fmt.type && fmt.type.toLowerCase()=="g"){let exp_fmt=preformat(self,{type:"e"}).split("e"),exp=parseInt(exp_fmt[1])
if(-4 <=exp && exp < fmt.precision){res=preformat(self,{type:"f",precision:fmt.precision-1-exp})}else{res=preformat(self,{type:"e",precision:fmt.precision-1})}
let parts=res.split("e")
if(fmt.alternate){if(parts[0].search(/\./)==-1){parts[0]+='.'}}else{let signif=parts[0]
if(signif.indexOf('.')> 0){while(signif.endsWith("0")){signif=signif.substr(0,signif.length-1)}}
if(signif.endsWith(".")){signif=signif.substr(0,signif.length-1)}
parts[0]=signif}
res=parts.join("e")
if(fmt.type=="G"){res=res.toUpperCase()}
return res}else if(fmt.type===undefined){
fmt.type="g"
res=preformat(self,fmt)
if(res.indexOf('.')==-1){let exp=res.length-1
exp=exp < 10 ? '0'+exp :exp
let is_neg=res.startsWith('-'),point_pos=is_neg ? 2 :1,mant=res.substr(0,point_pos)+'.'+
res.substr(point_pos)
return `${mant}e+${exp}`}
fmt.type=undefined}else{let res1=value.toExponential(fmt.precision-1),exp=parseInt(res1.substr(res1.search("e")+1))
if(exp <-4 ||exp >=fmt.precision-1){var elts=res1.split("e")
while(elts[0].endsWith("0")){elts[0]=elts[0].substr(0,elts[0].length-1)}
res=elts.join("e")}}}else{res=_b_.str.$factory(self)}
if(fmt.type===undefined ||"gGn".indexOf(fmt.type)!=-1){
if(res.search("e")==-1){while(res.charAt(res.length-1)=="0"){res=res.substr(0,res.length-1)}}
if(res.charAt(res.length-1)=="."){if(fmt.type===undefined){res+="0"}else{res=res.substr(0,res.length-1)}}}
if(fmt.sign !==undefined){if((fmt.sign==" " ||fmt.sign=="+" )&& value > 0){res=fmt.sign+res}}
if(fmt.type=="%"){res+="%"}
return res}
float.__format__=function(self,format_spec){check_self_is_float(self,'__format__')
var fmt=new $B.parse_format_spec(format_spec,self)
return float.$format(self,fmt)}
float.$format=function(self,fmt){
fmt.align=fmt.align ||">"
var pf=preformat(self,fmt)
if(fmt.z && Object.is(parseFloat(pf),-0)){
pf=pf.substr(1)}
var raw=pf.split('.'),_int=raw[0]
if(fmt.comma){var len=_int.length,nb=Math.ceil(_int.length/3),chunks=[]
for(var i=0;i < nb;i++){chunks.push(_int.substring(len-3*i-3,len-3*i))}
chunks.reverse()
raw[0]=chunks.join(",")}
return $B.format_width(raw.join("."),fmt)}
float.$getnewargs=function(self){return $B.fast_tuple([float_value(self)])}
float.__getnewargs__=function(){return float.$getnewargs($B.single_arg('__getnewargs__','self',arguments))}
var nan_hash=$B.$py_next_hash--
var mp2_31=Math.pow(2,31)
$B.float_hash_cache=new Map()
float.__hash__=function(self){check_self_is_float(self,'__hash__')
return float.$hash_func(self)}
float.$hash_func=function(self){if(self.__hashvalue__ !==undefined){return self.__hashvalue__}
var _v=self.value
var in_cache=$B.float_hash_cache.get(_v)
if(in_cache !==undefined){return in_cache}
if(_v===Infinity){return 314159}else if(_v===-Infinity){return-314159}else if(isNaN(_v)){return self.__hashvalue__=nan_hash}else if(_v===Number.MAX_VALUE){return self.__hashvalue__=$B.fast_long_int(2234066890152476671n)}
if(Number.isInteger(_v)){return _b_.int.__hash__(_v)}
var r=frexp(self)
r[0]*=mp2_31
var hipart=parseInt(r[0])
r[0]=(r[0]-hipart)*mp2_31
var x=hipart+parseInt(r[0])+(r[1]<< 15)
x &=0xFFFFFFFF
$B.float_hash_cache.set(_v,x)
return self.__hashvalue__=x}
function isninf(x){var x1=float_value(x).value
return x1==-Infinity ||x1==Number.NEGATIVE_INFINITY}
function isinf(x){var x1=float_value(x).value
return x1==Infinity ||x1==-Infinity ||
x1==Number.POSITIVE_INFINITY ||x1==Number.NEGATIVE_INFINITY}
function isnan(x){var x1=float_value(x).value
return isNaN(x1)}
function fabs(x){if(x==0){return fast_float(0)}
return x > 0 ? float.$factory(x):float.$factory(-x)}
function frexp(x){
var x1=x
if($B.$isinstance(x,float)){
if(isnan(x)||isinf(x)){return[x,0]}
x1=float_value(x).value}else if($B.$isinstance(x,$B.long_int)){var exp=x.value.toString(2).length,power=2n**BigInt(exp)
return[$B.fast_float(Number(x.value)/Number(power)),exp]}
if(x1==0){return[0,0]}
var sign=1,ex=0,man=x1
if(man < 0.){sign=-sign
man=-man}
while(man < 0.5){man*=2.0
ex--}
while(man >=1.0){man*=0.5
ex++}
man*=sign
return[man,ex]}
function ldexp(mantissa,exponent){if(isninf(mantissa)){return NINF}else if(isinf(mantissa)){return INF}
if($B.$isinstance(mantissa,_b_.float)){mantissa=mantissa.value}
if(mantissa==0){return ZERO}else if(isNaN(mantissa)){return NAN}
if($B.$isinstance(exponent,$B.long_int)){if(exponent.value < 0){return ZERO}else{throw _b_.OverflowError.$factory('overflow')}}else if(! isFinite(mantissa*Math.pow(2,exponent))){throw _b_.OverflowError.$factory('overflow')}
var steps=Math.min(3,Math.ceil(Math.abs(exponent)/1023));
var result=mantissa;
for(var i=0;i < steps;i++){result*=Math.pow(2,Math.floor((exponent+i)/steps));}
return fast_float(result);}
float.$funcs={isinf,isninf,isnan,fabs,frexp,ldexp}
float.hex=function(self){
self=float_value(self)
var TOHEX_NBITS=DBL_MANT_DIG+3-(DBL_MANT_DIG+2)% 4
if(isNaN(self.value)||! isFinite(self.value)){return _b_.repr(self)}
if(self.value==0){return Object.is(self.value,0)? "0x0.0p0" :"-0x0.0p0"}
var _a=frexp(fabs(self.value)),_m=_a[0],_e=_a[1],_shift=1-Math.max(-1021-_e,0)
_m=ldexp(fast_float(_m),_shift).value
_e-=_shift
var _int2hex="0123456789ABCDEF".split(""),_s=_int2hex[Math.floor(_m)]
_s+='.'
_m-=Math.floor(_m)
for(var i=0;i <(TOHEX_NBITS-1)/4;i++){_m*=16.0
_s+=_int2hex[Math.floor(_m)]
_m-=Math.floor(_m)}
var _esign="+"
if(_e < 0){_esign="-"
_e=-_e}
if(self.value < 0){return "-0x"+_s+"p"+_esign+_e}
return "0x"+_s+"p"+_esign+_e}
float.__init__=function(){return _b_.None}
float.__int__=function(self){check_self_is_float(self,'__int__')
if(Number.isInteger(self.value)){var res=BigInt(self.value),res_num=Number(res)
return Number.isSafeInteger(res_num)?
res_num :
$B.fast_long_int(res)}
return Math.trunc(self.value)}
float.is_integer=function(self){return Number.isInteger(self.value)}
float.__mod__=function(self,other){
check_self_is_float(self,'__mod__')
if(other==0){throw _b_.ZeroDivisionError.$factory("float modulo")}
if($B.$isinstance(other,_b_.int)){other=_b_.int.numerator(other)
return fast_float((self.value % other+other)% other)}
if($B.$isinstance(other,float)){
var q=Math.floor(self.value/other.value),r=self.value-other.value*q
if(r==0 && other.value < 0){return fast_float(-0)}
return fast_float(r)}
return _b_.NotImplemented}
float.__mro__=[_b_.object]
float.__mul__=function(self,other){if($B.$isinstance(other,_b_.int)){if(other.__class__==$B.long_int){return fast_float(self.value*parseFloat(other.value))}
other=_b_.int.numerator(other)
return fast_float(self.value*other)}
if($B.$isinstance(other,float)){return fast_float(self.value*other.value)}
return _b_.NotImplemented}
float.__ne__=function(self,other){var res=float.__eq__(self,other)
return res===_b_.NotImplemented ? res :! res}
float.__neg__=function(self){return fast_float(-self.value)}
float.__new__=function(cls,value){if(cls===undefined){throw _b_.TypeError.$factory("float.__new__(): not enough arguments")}else if(! $B.$isinstance(cls,_b_.type)){throw _b_.TypeError.$factory("float.__new__(X): X is not a type object")}
return{
__class__:cls,value:float.$factory(value).value}}
float.__pos__=function(self){return fast_float(+self.value)}
float.__pow__=function(self,other){var other_int=$B.$isinstance(other,_b_.int)
if(other_int ||$B.$isinstance(other,float)){if(! other_int){other=other.value}
if(self.value==1){return fast_float(1)}else if(other==0){return fast_float(1)}
if(isNaN(other)){return fast_float(Number.NaN)}
if(isNaN(self.value)){return fast_float(Number.NaN)}
if(self.value==-1 && ! isFinite(other)){
return fast_float(1)}else if(self.value==0 && isFinite(other)&& other < 0){throw _b_.ZeroDivisionError.$factory("0.0 cannot be raised "+
"to a negative power")}else if(self.value==0 && isFinite(other)&& other >=0){
if(Number.isInteger(other)&& other % 2==1){return self}
return fast_float(0)}else if(self.value==Number.NEGATIVE_INFINITY && ! isNaN(other)){
if(other % 2==-1){return fast_float(-0.0)}else if(other < 0){return fast_float(0)}else if(other % 2==1){return fast_float(Number.NEGATIVE_INFINITY)}else{return fast_float(Number.POSITIVE_INFINITY)}}else if(self.value==Number.POSITIVE_INFINITY && ! isNaN(other)){return other > 0 ? self :fast_float(0)}
if(other==Number.NEGATIVE_INFINITY && ! isNaN(self.value)){
return Math.abs(self.value)< 1 ?
fast_float(Number.POSITIVE_INFINITY):
fast_float(0)}else if(other==Number.POSITIVE_INFINITY && ! isNaN(self.value)){
return Math.abs(self.value)< 1 ?
fast_float(0):
fast_float(Number.POSITIVE_INFINITY)}
if(self.value < 0 && ! Number.isInteger(other)){return _b_.complex.__pow__($B.make_complex(self.value,0),fast_float(other))}
return fast_float(Math.pow(self.value,other))}
return _b_.NotImplemented}
float.__repr__=function(self){$B.builtins_repr_check(float,arguments)
self=self.value
if(self==Infinity){return 'inf'}else if(self==-Infinity){return '-inf'}else if(isNaN(self)){return 'nan'}else if(self===0){if(1/self===-Infinity){return '-0.0'}
return '0.0'}
var res=self+"" 
if(res.search(/[.eE]/)==-1){res+=".0"}
var split_e=res.split(/e/i)
if(split_e.length==2){let mant=split_e[0],exp=split_e[1]
if(exp.startsWith('-')){let exp_str=parseInt(exp.substr(1))+''
if(exp_str.length < 2){exp_str='0'+exp_str}
return mant+'e-'+exp_str}}
var x,y
[x,y]=res.split('.')
var sign=''
if(x[0]=='-'){x=x.substr(1)
sign='-'}
if(x.length > 16){let exp=x.length-1,int_part=x[0],dec_part=x.substr(1)+y
while(dec_part.endsWith("0")){dec_part=dec_part.substr(0,dec_part.length-1)}
let mant=int_part
if(dec_part.length > 0){mant+='.'+dec_part}
return sign+mant+'e+'+exp}else if(x=="0"){let exp=0
while(exp < y.length && y.charAt(exp)=="0"){exp++}
if(exp > 3){
let rest=y.substr(exp)
exp=(exp+1).toString()
while(rest.endsWith("0")){rest=rest.substr(0,res.length-1)}
let mant=rest[0]
if(rest.length > 1){mant+='.'+rest.substr(1)}
if(exp.length==1){exp='0'+exp}
return sign+mant+'e-'+exp}}
return _b_.str.$factory(res)}
float.__round__=function(){var $=$B.args('__round__',2,{self:null,ndigits:null},['self','ndigits'],arguments,{ndigits:_b_.None},null,null)
return float.$round($.self,$.ndigits)}
float.$round=function(x,ndigits){function overflow(){throw _b_.OverflowError.$factory(
"cannot convert float infinity to integer")}
var no_digits=ndigits===_b_.None
if(isnan(x)){if(ndigits===_b_.None){throw _b_.ValueError.$factory(
"cannot convert float NaN to integer")}
return NAN}else if(isninf(x)){return ndigits===_b_.None ? overflow():NINF}else if(isinf(x)){return ndigits===_b_.None ? overflow():INF}
x=float_value(x)
ndigits=ndigits===_b_.None ? 0 :ndigits
if(ndigits==0){var res=Math.round(x.value)
if(Math.abs(x.value-res)==0.5){
if(res % 2){return res-1}}
if(no_digits){
return res}
return $B.fast_float(res)}
if(ndigits.__class__===$B.long_int){ndigits=Number(ndigits.value)}
var pow1,pow2,y,z;
if(ndigits >=0){if(ndigits > 22){
pow1=10**(ndigits-22)
pow2=1e22;}else{pow1=10**ndigits
pow2=1.0;}
y=(x.value*pow1)*pow2;
if(!isFinite(y)){return x}}else{pow1=10**-ndigits;
pow2=1.0;
if(isFinite(pow1)){y=x.value/pow1}else{return ZERO}}
z=Math.round(y);
if(fabs(y-z).value==0.5){
z=2.0*Math.round(y/2);}
if(ndigits >=0){z=(z/pow2)/pow1;}else{z*=pow1;}
if(! isFinite(z)){throw _b_.OverflowError.$factory(
"overflow occurred during round");}
return fast_float(z);}
float.__setattr__=function(self,attr,value){if(self.__class__===float){if(float[attr]===undefined){throw _b_.AttributeError.$factory("'float' object has no attribute '"+
attr+"'")}else{throw _b_.AttributeError.$factory("'float' object attribute '"+
attr+"' is read-only")}}
self[attr]=value
return _b_.None}
float.__truediv__=function(self,other){if($B.$isinstance(other,_b_.int)){if(other.valueOf()==0){throw _b_.ZeroDivisionError.$factory("division by zero")}else if($B.$isinstance(other,$B.long_int)){return float.$factory(self.value/Number(other.value))}
return float.$factory(self.value/other)}else if($B.$isinstance(other,float)){if(other.value==0){throw _b_.ZeroDivisionError.$factory("division by zero")}
return float.$factory(self.value/other.value)}
return _b_.NotImplemented}
var op_func_body=
`var $B = __BRYTHON__,
        _b_ = __BRYTHON__.builtins
    if($B.$isinstance(other, _b_.int)){
        if(typeof other == "boolean"){
            return other ? $B.fast_float(self.value - 1) : self
        }else if(other.__class__ === $B.long_int){
            return _b_.float.$factory(self.value - parseInt(other.value))
        }else{
            return $B.fast_float(self.value - other)
        }
    }
    if($B.$isinstance(other, _b_.float)){
        return $B.fast_float(self.value - other.value)
    }
    return _b_.NotImplemented`
var ops={"+":"add","-":"sub"}
for(let op in ops){let body=op_func_body.replace(/-/gm,op)
float[`__${ops[op]}__`]=Function('self','other',body)}
var comp_func_body=`
var $B = __BRYTHON__,
    _b_ = $B.builtins
if($B.$isinstance(other, _b_.int)){
    if(other.__class__ === $B.long_int){
        return self.value > parseInt(other.value)
    }
    return self.value > other.valueOf()}
if($B.$isinstance(other, _b_.float)){
    return self.value > other.value}
if($B.$isinstance(other, _b_.bool)) {
    return self.value > _b_.bool.__hash__(other)}
if(_b_.hasattr(other, "__int__") || _b_.hasattr(other, "__index__")) {
   return _b_.int.__gt__(self.value, $B.$GetInt(other))}
// See if other has the opposite operator, eg <= for >
var inv_op = $B.$getattr(other, "__le__", _b_.None)
if(inv_op !== _b_.None){
    return inv_op(self)}
throw _b_.TypeError.$factory(
    "unorderable types: float() > " + $B.class_name(other) + "()")
`
for(let op in $B.$comps){let body=comp_func_body.replace(/>/gm,op).
replace(/__gt__/gm,`__${$B.$comps[op]}__`).
replace(/__le__/,`__${$B.$inv_comps[op]}__`)
float[`__${$B.$comps[op]}__`]=Function('self','other',body)}
var r_opnames=["add","sub","mul","truediv","floordiv","mod","pow","lshift","rshift","and","xor","or","divmod"]
for(var r_opname of r_opnames){if(float["__r"+r_opname+"__"]===undefined &&
float['__'+r_opname+'__']){float["__r"+r_opname+"__"]=(function(name){return function(self,other){var other_as_num=_b_.int.$to_js_number(other)
if(other_as_num !==null){var other_as_float=$B.fast_float(other_as_num)
return float["__"+name+"__"](other_as_float,self)}
return _b_.NotImplemented}})(r_opname)}}
function $FloatClass(value){return new Number(value)}
function to_digits(s){
var arabic_digits="\u0660\u0661\u0662\u0663\u0664\u0665\u0666\u0667\u0668\u0669",res=""
for(var i=0;i < s.length;i++){var x=arabic_digits.indexOf(s[i])
if(x >-1){res+=x}
else{res+=s[i]}}
return res}
const fast_float=$B.fast_float=function(value){return{__class__:_b_.float,value}}
float.$factory=function(value){if(value===undefined){return fast_float(0)}
$B.check_nb_args_no_kw('float',1,arguments)
switch(value){case true:
return fast_float(1)
case false:
return fast_float(0)}
var original_value=value
if(typeof value=="number"){return fast_float(value)}
if(value.__class__===float){return value}
if($B.$isinstance(value,_b_.memoryview)){value=_b_.memoryview.tobytes(value)}
if($B.$isinstance(value,_b_.bytes)){try{value=$B.$getattr(value,"decode")("utf-8")}catch(err){throw _b_.ValueError.$factory(
"could not convert string to float: "+
_b_.repr(original_value))}}
if(typeof value=="string"){if(value.trim().length==0){throw _b_.ValueError.$factory(
`could not convert string to float: ${_b_.repr(value)}`)}
value=value.trim()
switch(value.toLowerCase()){case "+inf":
case "inf":
case "+infinity":
case "infinity":
return fast_float(Number.POSITIVE_INFINITY)
case "-inf":
case "-infinity":
return fast_float(Number.NEGATIVE_INFINITY)
case "+nan":
case "nan":
return fast_float(Number.NaN)
case "-nan":
return fast_float(-Number.NaN)
default:
var parts=value.split('e')
if(parts[1]){if(parts[1].startsWith('+')||parts[1].startsWith('-')){parts[1]=parts[1].substr(1)}}
parts=parts[0].split('.').concat(parts.splice(1))
for(var part of parts){if(part.startsWith('_')||part.endsWith('_')){throw _b_.ValueError.$factory('invalid float literal '+
value)}}
if(value.indexOf('__')>-1){throw _b_.ValueError.$factory('invalid float literal '+
value)}
value=value.charAt(0)+value.substr(1).replace(/_/g,"")
value=to_digits(value)
if(isFinite(value)){return fast_float(parseFloat(value))}else{throw _b_.TypeError.$factory(
"could not convert string to float: "+
_b_.repr(original_value))}}}
let klass=$B.get_class(value),float_method=$B.$getattr(klass,'__float__',null)
if(float_method===null){var index_method=$B.$getattr(klass,'__index__',null)
if(index_method===null){throw _b_.TypeError.$factory("float() argument must be a string or a "+
"real number, not '"+$B.class_name(value)+"'")}
let index=$B.$call(index_method)(value),index_klass=$B.get_class(index)
if(index_klass===_b_.int){return fast_float(index)}else if(index_klass===$B.long_int){return $B.long_int.__float__(index)}else if(index_klass.__mro__.indexOf(_b_.int)>-1){let msg=`${$B.class_name(value)}.__index__ returned `+
`non-int (type ${$B.class_name(index)}).  The `+
'ability to return an instance of a strict subclass'+
' of int is deprecated, and may be removed in a '+
'future version of Python.'
$B.warn(_b_.DeprecationWarning,msg)
return fast_float(index)}
throw _b_.TypeError.$factory('__index__ returned non-int'+
` (type ${$B.class_name(index)})`)}
let res=$B.$call(float_method)(value)
klass=$B.get_class(res)
if(klass !==_b_.float){if(klass.__mro__.indexOf(_b_.float)>-1){let msg=`${$B.class_name(value)}.__float__ returned `+
`non-float (type ${$B.class_name(res)}).  The `+
'ability to return an instance of a strict subclass'+
' of float is deprecated, and may be removed in a '+
'future version of Python.'
$B.warn(_b_.DeprecationWarning,msg)
return float.$factory(res.value)}
throw _b_.TypeError.$factory('__float__ returned non-float'+
` (type ${$B.class_name(res)})`)}
return res}
$B.$FloatClass=$FloatClass
$B.set_func_names(float,"builtins")
float.fromhex=_b_.classmethod.$factory(float.fromhex)
_b_.float=float
$B.MAX_VALUE=fast_float(Number.MAX_VALUE)
$B.MIN_VALUE=fast_float(2.2250738585072014e-308)
const NINF=fast_float(Number.NEGATIVE_INFINITY),INF=fast_float(Number.POSITIVE_INFINITY),NAN=fast_float(Number.NaN),ZERO=fast_float(0)})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
function $UnsupportedOpType(op,class1,class2){throw _b_.TypeError.$factory("unsupported operand type(s) for "+
op+": '"+class1+"' and '"+class2+"'")}
var complex={__class__:_b_.type,__dir__:_b_.object.__dir__,__qualname__:'complex',$is_class:true,$native:true,$descriptors:{real:true,imag:true}}
complex.__abs__=function(self){var _rf=isFinite(self.$real.value),_if=isFinite(self.$imag.value)
if((_rf && isNaN(self.$imag.value))||(_if && isNaN(self.$real.value))||
(isNaN(self.$imag.value)&& isNaN(self.$real.value))){return $B.fast_float(NaN)}
if(! _rf ||! _if){return $B.fast_float(Infinity)}
var mag=Math.sqrt(Math.pow(self.$real.value,2)+
Math.pow(self.$imag.value,2))
if(!isFinite(mag)&& _rf && _if){
throw _b_.OverflowError.$factory("absolute value too large")}
return $B.fast_float(mag)}
complex.__add__=function(self,other){if($B.$isinstance(other,complex)){return make_complex(self.$real.value+other.$real.value,self.$imag.value+other.$imag.value)}
if($B.$isinstance(other,_b_.int)){other=_b_.int.numerator(other)
return make_complex(
$B.rich_op('__add__',self.$real,other).value,self.$imag.value)}
if($B.$isinstance(other,_b_.float)){return make_complex(self.$real.value+other.value,self.$imag.value)}
return _b_.NotImplemented}
complex.__bool__=function(self){return(! $B.rich_comp('__eq__',self.$real,0))||
! $B.rich_comp('__eq__',self.$imag,0)}
complex.__complex__=function(self){
if(self.__class__===complex){return self}
return $B.make_complex(self.$real,self.$imag)}
complex.__eq__=function(self,other){if($B.$isinstance(other,complex)){return self.$real.value==other.$real.value &&
self.$imag.value==other.$imag.value}
if($B.$isinstance(other,_b_.int)){if(self.$imag.value !=0){return false}
return self.$real.value==other.valueOf()}
if($B.$isinstance(other,_b_.float)){if(! $B.rich_comp('__eq__',0,self.$imag)){return false}
return self.$real.value==other.value}
return _b_.NotImplemented}
const max_precision=2**31-4
complex.__format__=function(self,format_spec){if(format_spec.length==0){return _b_.str.$factory(self)}
var fmt=new $B.parse_format_spec(format_spec,self),type=fmt.conversion_type
var skip_re,add_parens
if(type===undefined ||'eEfFgGn'.indexOf(type)>-1){if(fmt.precision > max_precision){throw _b_.ValueError.$factory('precision too big')}
if(fmt.fill_char=='0'){throw _b_.ValueError.$factory(
"Zero padding is not allowed in complex format specifier")}
if(fmt.align=='='){throw _b_.ValueError.$factory(
"'=' alignment flag is not allowed in complex format "+
"specifier")}
var re=self.$real.value,precision=parseInt(fmt.precision,10)
if(type===undefined){type='r'
if(re==0 && Object.is(re,0)){skip_re=1}else{add_parens=1}}else if(type=='n'){type='g'}
if(precision < 0){precision=6}else if(type=='r'){type='g'}
var format=$B.clone(fmt)
format.conversion_type=type
format.precision=precision
var res=''
if(! skip_re){res+=_b_.float.$format(self.$real,format)
if(self.$imag.value >=0){res+='+'}}
var formatted_im=_b_.float.$format(self.$imag,format)
var pos=-1,last_num
for(var char of formatted_im){pos++
if(char.match(/\d/)){last_num=pos}}
formatted_im=formatted_im.substr(0,last_num+1)+'j'+
formatted_im.substr(last_num+1)
res+=formatted_im
if(add_parens){res='('+res+')'}
return res}
throw _b_.ValueError.$factory(`invalid type for complex: ${type}`)}
complex.$getnewargs=function(self){return $B.fast_tuple([self.$real,self.$imag])}
complex.__getnewargs__=function(){return complex.$getnewargs($B.single_arg('__getnewargs__','self',arguments))}
complex.__hash__=function(self){
return $B.$hash(self.$real)+$B.$hash(self.$imag)*1000003}
complex.__init__=function(){return _b_.None}
complex.__invert__=function(self){return ~self}
complex.__mro__=[_b_.object]
complex.__mul__=function(self,other){if($B.$isinstance(other,complex)){return make_complex(self.$real.value*other.$real.value-
self.$imag.value*other.$imag.value,self.$imag.value*other.$real.value+
self.$real.value*other.$imag.value)}else if($B.$isinstance(other,_b_.int)){return make_complex(self.$real.value*other.valueOf(),self.$imag.value*other.valueOf())}else if($B.$isinstance(other,_b_.float)){return make_complex(self.$real.value*other.value,self.$imag.value*other.value)}else if($B.$isinstance(other,_b_.bool)){if(other.valueOf()){return self}
return make_complex(0,0)}
$UnsupportedOpType("*",complex,other)}
complex.__ne__=function(self,other){var res=complex.__eq__(self,other)
return res===_b_.NotImplemented ? res :! res}
complex.__neg__=function(self){return make_complex(-self.$real.value,-self.$imag.value)}
complex.__new__=function(cls){if(cls===undefined){throw _b_.TypeError.$factory('complex.__new__(): not enough arguments')}
var res,missing={},$=$B.args("complex",3,{cls:null,real:null,imag:null},["cls","real","imag"],arguments,{real:0,imag:missing},null,null)
cls=$.cls
var first=$.real,second=$.imag
if(typeof first=="string"){if(second !==missing){throw _b_.TypeError.$factory("complex() can't take second arg "+
"if first is a string")}else{var arg=first
first=first.trim()
if(first.startsWith("(")&& first.endsWith(")")){first=first.substr(1)
first=first.substr(0,first.length-1)}
var complex_re=/^\s*([+-]*[0-9_]*\.?[0-9_]*(e[+-]*[0-9_]*)?)([+-]?)([0-9_]*\.?[0-9_]*(e[+-]*[0-9_]*)?)(j?)\s*$/i
var parts=complex_re.exec(first)
function to_num(s){var res=parseFloat(s.charAt(0)+s.substr(1).replace(/_/g,""))
if(isNaN(res)){throw _b_.ValueError.$factory("could not convert string "+
"to complex: '"+arg+"'")}
return res}
if(parts===null){throw _b_.ValueError.$factory("complex() arg is a malformed string")}
if(parts[_real]&& parts[_imag].startsWith('.')&&
parts[_sign]==''){throw _b_.ValueError.$factory('complex() arg is a malformed string')}else if(parts[_real]=="." ||parts[_imag]=="." ||
parts[_real]==".e" ||parts[_imag]==".e" ||
parts[_real]=="e" ||parts[_imag]=="e"){throw _b_.ValueError.$factory("complex() arg is a malformed string")}else if(parts[_j]!=""){if(parts[_sign]==""){first=0
if(parts[_real]=="+" ||parts[_real]==""){second=1}else if(parts[_real]=='-'){second=-1}else{second=to_num(parts[_real])}}else{first=to_num(parts[_real])
second=parts[_imag]=="" ? 1 :to_num(parts[_imag])
second=parts[_sign]=="-" ?-second :second}}else{if(parts[_sign]&& parts[_imag]==''){throw _b_.ValueError.$factory('complex() arg is a malformed string')}
first=to_num(parts[_real])
second=0}
res=make_complex(first,second)
res.__class__=cls
res.__dict__=$B.empty_dict()
return res}}
if(first.__class__===complex && cls===complex && second===missing){return first}
var arg1=_convert(first),r,i
if(arg1===null){throw _b_.TypeError.$factory("complex() first argument must be a "+
`string or a number, not '${$B.class_name(first)}'`)}
if(typeof second=="string"){throw _b_.TypeError.$factory("complex() second arg can't be a string")}
var arg2=_convert(second===missing ? 0 :second)
if(arg2===null){throw _b_.TypeError.$factory("complex() second argument must be a "+
`number, not '${$B.class_name(second)}'`)}
if(arg1.method=='__complex__'){if(arg2.method=='__complex__'){r=$B.rich_op('__sub__',arg1.result.$real,arg2.result.$imag)
i=$B.rich_op('__add__',arg1.result.$imag,arg2.result.$real)}else{r=arg1.result.$real
i=$B.rich_op('__add__',arg1.result.$imag,arg2.result)}}else{if(arg2.method=='__complex__'){r=$B.rich_op('__sub__',arg1.result,arg2.result.$imag)
i=arg2.result.$real}else{r=arg1.result
i=arg2.result}}
res=make_complex(r,i)
res.__class__=cls
res.__dict__=$B.empty_dict()
return res}
complex.__pos__=function(self){return self}
function complex2expo(cx){var norm=Math.sqrt((cx.$real.value*cx.$real.value)+
(cx.$imag.value*cx.$imag.value)),sin=cx.$imag.value/norm,cos=cx.$real.value/norm,angle
if(cos==0){angle=sin==1 ? Math.PI/2 :3*Math.PI/2}else if(sin==0){angle=cos==1 ? 0 :Math.PI}else{angle=Math.atan(sin/cos)}
return{norm:norm,angle:angle}}
function c_powi(x,n){if(n > 0){return c_powu(x,n)}else{return c_quot(c_1,c_powu(x,-n))}}
function c_powu(x,n){var mask=1,r=c_1,p=x
while(mask > 0 && n >=mask){if(n & mask){r=c_prod(r,p)}
mask <<=1
p=c_prod(p,p)}
return r}
function c_prod(a,b){return make_complex(
a.$real.value*b.$real.value-a.$imag.value*b.$imag.value,a.$real.value*b.$imag.value+a.$imag.value*b.$real.value)}
function c_quot(a,b){var abs_breal=Math.abs(b.$real.value),abs_bimag=Math.abs(b.$imag.value)
if($B.rich_comp('__ge__',abs_breal,abs_bimag)){
if(abs_breal==0.0){throw _b_.ZeroDivisionError.$factory()}else{let ratio=b.$imag.value/b.$real.value,denom=b.$real.value+b.$imag.value*ratio
return make_complex((a.$real.value+a.$imag.value*ratio)/denom,(a.$imag.value-a.$real.value*ratio)/denom)}}else if(abs_bimag >=abs_breal){
let ratio=b.$real.value/b.$imag.value,denom=b.$real.value*ratio+b.$imag.value;
if(b.$imag.value==0.0){throw _b_.ZeroDivisionError.$factory()}
return make_complex(
(a.$real.value*ratio+a.$imag.value)/denom,(a.$imag.value*ratio-a.$real.value)/denom)}else{
return $B.make_complex('nan','nan')}}
complex.__pow__=function(self,other,mod){
if(mod !==undefined && mod !==_b_.None){throw _b_.ValueError.$factory('complex modulo')}
if($B.rich_comp('__eq__',other,1)){var funcs=_b_.float.$funcs
if(funcs.isinf(self.$real)||funcs.isninf(self.$real)||
funcs.isinf(self.$imag)||funcs.isninf(self.$imag)){throw _b_.OverflowError.$factory('complex exponentiation')}
return self}
var small_int=null
if($B.$isinstance(other,_b_.int)&& _b_.abs(other)< 100){small_int=other}else if($B.$isinstance(other,_b_.float)&&
Number.isInteger(other.value)&& Math.abs(other.value < 100)){small_int=other.value}else if($B.$isinstance(other,complex)&& other.$imag.value==0 &&
Number.isInteger(other.$real.value)&&
Math.abs(other.$real.value)< 100){small_int=other.$real.value}
if(small_int !==null){return c_powi(self,small_int)}
if($B.$isinstance(other,_b_.float)){other=_b_.float.$to_js_number(other)}
if(self.$real.value==0 && self.$imag.value==0){if($B.$isinstance(other,complex)&&
(other.$imag.value !=0 ||other.$real.value < 0)){throw _b_.ZeroDivisionError.$factory(
'0.0 to a negative or complex power')}
return $B.make_complex(0,0)}
var exp=complex2expo(self),angle=exp.angle,res=Math.pow(exp.norm,other)
if($B.$isinstance(other,_b_.int)){return make_complex(res*Math.cos(angle*other),res*Math.sin(angle*other))}else if($B.$isinstance(other,_b_.float)){return make_complex(res*Math.cos(angle*other.value),res*Math.sin(angle*other.value))}else if($B.$isinstance(other,complex)){
var x=other.$real.value,y=other.$imag.value
var pw=Math.pow(exp.norm,x)*Math.pow(Math.E,-y*angle),theta=y*Math.log(exp.norm)-x*angle
if(pw==Number.POSITIVE_INFINITY ||pw===Number.NEGATIVE_INFINITY){throw _b_.OverflowError.$factory('complex exponentiation')}
return make_complex(pw*Math.cos(theta),pw*Math.sin(theta))}else{throw _b_.TypeError.$factory("unsupported operand type(s) "+
"for ** or pow(): 'complex' and '"+
$B.class_name(other)+"'")}}
complex.__radd__=function(self,other){if($B.$isinstance(other,_b_.bool)){other=other ? 1 :0}
if($B.$isinstance(other,_b_.int)){return make_complex(other+self.$real.value,self.$imag.value)}else if($B.$isinstance(other,_b_.float)){return make_complex(other.value+self.$real.value,self.$imag.value)}
return _b_.NotImplemented}
complex.__repr__=function(self){$B.builtins_repr_check(complex,arguments)
var real=Number.isInteger(self.$real.value)?
self.$real.value+'' :
_b_.str.$factory(self.$real),imag=Number.isInteger(self.$imag.value)?
self.$imag.value+'' :
_b_.str.$factory(self.$imag)
if(imag.endsWith('.0')){imag=imag.substr(0,imag.length-2)}
if(Object.is(self.$imag.value,-0)){imag="-0"}
var sign=imag.startsWith('-')? '' :'+'
if(self.$real.value==0){if(Object.is(self.$real.value,-0)){return "(-0"+sign+imag+"j)"}else{return imag+"j"}}
if(self.$imag.value > 0 ||isNaN(self.$imag.value)){return "("+real+"+"+imag+"j)"}
if(self.$imag.value==0){if(1/self.$imag.value < 0){return "("+real+"-0j)"}
return "("+real+"+0j)"}
return "("+real+sign+imag+"j)"}
complex.__rmul__=function(self,other){if($B.$isinstance(other,_b_.bool)){other=other ? 1 :0}
if($B.$isinstance(other,_b_.int)){return make_complex(other*self.$real.value,other*self.$imag.value)}else if($B.$isinstance(other,_b_.float)){return make_complex(other.value*self.$real.value,other.value*self.$imag.value)}
return _b_.NotImplemented}
complex.__sub__=function(self,other){if($B.$isinstance(other,complex)){return make_complex(self.$real.value-other.$real.value,self.$imag.value-other.$imag.value)}
if($B.$isinstance(other,_b_.int)){other=_b_.int.numerator(other)
return make_complex(self.$real.value-other.valueOf(),self.$imag.value)}
if($B.$isinstance(other,_b_.float)){return make_complex(self.$real.value-other.value,self.$imag.value)}
return _b_.NotImplemented}
complex.__truediv__=function(self,other){if($B.$isinstance(other,complex)){if(other.$real.value==0 && other.$imag.value==0){throw _b_.ZeroDivisionError.$factory("division by zero")}
var _num=self.$real.value*other.$real.value+
self.$imag.value*other.$imag.value,_div=other.$real.value*other.$real.value+
other.$imag.value*other.$imag.value
var _num2=self.$imag.value*other.$real.value-
self.$real.value*other.$imag.value
return make_complex(_num/_div,_num2/_div)}
if($B.$isinstance(other,_b_.int)){if(! other.valueOf()){throw _b_.ZeroDivisionError.$factory('division by zero')}
return complex.__truediv__(self,complex.$factory(other.valueOf()))}
if($B.$isinstance(other,_b_.float)){if(! other.value){throw _b_.ZeroDivisionError.$factory("division by zero")}
return complex.__truediv__(self,complex.$factory(other.value))}
$UnsupportedOpType("//","complex",other.__class__)}
complex.conjugate=function(self){return make_complex(self.$real.value,-self.$imag.value)}
complex.__ior__=complex.__or__
var r_opnames=["add","sub","mul","truediv","floordiv","mod","pow","lshift","rshift","and","xor","or"]
for(var r_opname of r_opnames){if(complex["__r"+r_opname+"__"]===undefined &&
complex['__'+r_opname+'__']){complex["__r"+r_opname+"__"]=(function(name){return function(self,other){if($B.$isinstance(other,_b_.int)){other=make_complex(other,0)
return complex["__"+name+"__"](other,self)}else if($B.$isinstance(other,_b_.float)){other=make_complex(other.value,0)
return complex["__"+name+"__"](other,self)}else if($B.$isinstance(other,complex)){return complex["__"+name+"__"](other,self)}
return _b_.NotImplemented}})(r_opname)}}
var comp_func_body=`
    var _b_ = __BRYTHON__.builtins
    if(other === undefined || other == _b_.None){
        return _b_.NotImplemented
    }
    throw _b_.TypeError.$factory("no ordering relation " +
        "is defined for complex numbers")`
for(var $op in $B.$comps){complex['__'+$B.$comps[$op]+'__']=Function('self','other',comp_func_body.replace(/>/gm,$op))}
complex.real=function(self){return self.$real}
complex.real.setter=function(){throw _b_.AttributeError.$factory("readonly attribute")}
complex.imag=function(self){return self.$imag}
complex.imag.setter=function(){throw _b_.AttributeError.$factory("readonly attribute")}
var _real=1,_real_mantissa=2,_sign=3,_imag=4,_imag_mantissa=5,_j=6
var expected_class={"__complex__":complex,"__float__":_b_.float,"__index__":_b_.int}
function _convert(obj){
var klass=obj.__class__ ||$B.get_class(obj)
for(var method_name in expected_class){var missing={},method=$B.$getattr(klass,method_name,missing)
if(method !==missing){var res=method(obj)
if(!$B.$isinstance(res,expected_class[method_name])){throw _b_.TypeError.$factory(method_name+"returned non-"+
expected_class[method_name].__name__+
"(type "+$B.get_class(res)+")")}
if(method_name=='__index__' &&
$B.rich_comp('__gt__',res,__BRYTHON__.MAX_VALUE)){throw _b_.OverflowError.$factory('int too large to convert to float')}
if(method_name=='__complex__' && res.__class__ !==complex){$B.warn(_b_.DeprecationWarning,"__complex__ returned "+
`non-complex (type ${$B.class_name(res)}). `+
"The ability to return an instance of a strict subclass "+
"of complex is deprecated, and may be removed in a future "+
"version of Python.")}
return{result:res,method:method_name}}}
return null}
var make_complex=$B.make_complex=function(real,imag){return{
__class__:complex,$real:_b_.float.$factory(real),$imag:_b_.float.$factory(imag)}}
var c_1=make_complex(1,0)
complex.$factory=function(){return complex.__new__(complex,...arguments)}
$B.set_func_names(complex,"builtins")
_b_.complex=complex})(__BRYTHON__)
;
(function($B){
var _b_=$B.builtins
var set_ops=["eq","le","lt","ge","gt","sub","rsub","and","rand","or","ror","xor","rxor"]
function is_sublist(t1,t2){
for(var i=0,ilen=t1.length;i < ilen;i++){var x=t1[i],flag=false
for(var j=0,jlen=t2.length;j < jlen;j++){if($B.rich_comp("__eq__",x,t2[j])){t2.splice(j,1)
flag=true
break}}
if(! flag){return false}}
return true}
const dict_view_op={__eq__:function(t1,t2){return t1.length==t2.length && is_sublist(t1,t2)},__ne__:function(t1,t2){return ! dict_view_op.__eq__(t1,t2)},__lt__:function(t1,t2){return t1.length < t2.length && is_sublist(t1,t2)},__gt__:function(t1,t2){return dict_view_op.__lt__(t2,t1)},__le__:function(t1,t2){return t1.length <=t2.length && is_sublist(t1,t2)},__ge__:function(t1,t2){return dict_view_op.__le__(t2,t1)},__and__:function(t1,t2){var items=[]
for(var i=0,ilen=t1.length;i < ilen;i++){var x=t1[i]
for(var j=0,jlen=t2.length;j < jlen;j++){if($B.rich_comp("__eq__",x,t2[j])){t2.splice(j,1)
items.push(x)
break}}}
return items},__or__:function(t1,t2){var items=t1
for(var j=0,jlen=t2.length;j < jlen;j++){var y=t2[j],flag=false
for(var i=0,ilen=t1.length;i < ilen;i++){if($B.rich_comp("__eq__",y,t1[i])){t2.splice(j,1)
flag=true
break}}
if(! flag){items.push(y)}}
return items}}
function make_view_comparison_methods(klass){for(var i=0,len=set_ops.length;i < len;i++){var op="__"+set_ops[i]+"__"
klass[op]=(function(op){return function(self,other){
if(self.__class__.__name__=='dict_keys' ||
(self.__class__.__name__=='dict_items'
&& dict.$set_like(self.dict))){return _b_.set[op](_b_.set.$factory(self),_b_.set.$factory(other))}else{
if(other.__class__ !==klass){return false}
var other_items=_b_.list.$factory(other)
return dict_view_op[op](self.items,other_items)}}})(op)}}
$B.str_dict=function(){}
var dict={__class__:_b_.type,__mro__:[_b_.object],__qualname__:'dict',$is_class:true,$native:true,$match_mapping_pattern:true }
dict.$to_obj=function(d){
var res={}
for(var entry of dict.$iter_items(d)){res[entry.key]=entry.value}
return res}
dict.$iter_keys_check=function*(d){for(var entry of dict.$iter_items(d)){yield entry.key}}
dict.$iter_values_check=function*(d){for(var entry of dict.$iter_items(d)){yield entry.value}}
dict.$set_like=function(self){
for(var v of self._values){if(v===undefined){continue}else if(typeof v=='string' ||
typeof v=='number' ||
typeof v=='boolean'){continue}else if([_b_.tuple,_b_.float,_b_.complex].indexOf(v.__class__)>-1){continue}else if(! _b_.hasattr(v.__class__,'__hash__')){return false}}
return true}
dict.$iter_items=function*(d){if(d.$all_str){for(let key in d.$strings){if(key !='$dict_strings'){yield{key,value:d.$strings[key]}}}}
if(d.$jsobj){for(let key in d.$jsobj){if(!d.$exclude ||! d.$exclude(key)){yield{key,value:d.$jsobj[key]}}}}else{var version=d.$version
for(var i=0,len=d._keys.length;i < len;i++){if(d._keys[i]!==undefined){yield{key:d._keys[i],value:d._values[i],hash:d._hashes[i]}
if(d.$version !==version){throw _b_.RuntimeError.$factory('changed in iteration')}}}
if(d.$version !==version){throw _b_.RuntimeError.$factory('changed in iteration')}}}
dict.$iter_items_check=function*(d){if(d.$jsobj){for(var key in d.$jsobj){yield[key,d.$jsobj[key]]}}else{var version=d.$version
for(var i=0,len=d._keys.length;i < len;i++){if(d._keys[i]!==undefined){yield[d._keys[i],d._values[i]]
if(d.$version !==version){throw _b_.RuntimeError.$factory('changed in iteration')}}}
if(d.$version !==version){throw _b_.RuntimeError.$factory('changed in iteration')}}}
var $copy_dict=function(left,right){
right.$version=right.$version ||0
var right_version=right.$version
if(right.$all_str){if(left.$all_str){for(let key in right.$strings){left.$strings[key]=right.$strings[key]}}else{for(let key in right.$strings){dict.$setitem(left,key,right.$strings[key])}}}else{for(var entry of dict.$iter_items(right)){dict.$setitem(left,entry.key,entry.value,entry.hash)
if(right.$version !=right_version){throw _b_.RuntimeError.$factory("dict mutated during update")}}}}
dict.__bool__=function(){var $=$B.args("__bool__",1,{self:null},["self"],arguments,{},null,null)
return dict.__len__($.self)> 0}
dict.__class_getitem__=function(cls,item){
if(! Array.isArray(item)){item=[item]}
return $B.GenericAlias.$factory(cls,item)}
dict.$lookup_by_key=function(d,key,hash){hash=hash===undefined ? _b_.hash(key):hash
var indices=d.table[hash],index
if(indices !==undefined){for(var i=0,len=indices.length;i < len;i++){index=indices[i]
if(d._keys[index]===undefined){d.table[hash].splice(i,1)
if(d.table[hash].length==0){delete d.table[hash]
return{found:false,hash}}
continue}
if($B.is_or_equals(d._keys[index],key)){return{found:true,key:d._keys[index],value:d._values[index],hash,rank:i,index}}}}
return{found:false,hash}}
dict.__contains__=function(){var $=$B.args("__contains__",2,{self:null,key:null},["self","key"],arguments,{},null,null),self=$.self,key=$.key
return _b_.dict.$contains(self,key)}
dict.$contains=function(self,key){if(self.$all_str){if(typeof key=='string'){return self.$strings.hasOwnProperty(key)}
var hash=$B.$getattr($B.get_class(key),'__hash__')
if(hash===_b_.object.__hash__){return false}
convert_all_str(self)}
if(self.$jsobj){return self.$jsobj[key]!==undefined}
return dict.$lookup_by_key(self,key).found}
dict.__delitem__=function(){var $=$B.args("__eq__",2,{self:null,key:null},["self","key"],arguments,{},null,null),self=$.self,key=$.key
if(self[$B.JSOBJ]){delete self[$B.JSOBJ][key]}
if(self.$all_str){if(typeof key=='string'){if(self.$strings.hasOwnProperty(key)){dict.$delete_string(self,key)
return _b_.None}else{throw _b_.KeyError.$factory(key)}}
if(! dict.__contains__(self,key)){throw _b_.KeyError.$factory(_b_.str.$factory(key))}}
if(self.$jsobj){if(self.$jsobj[key]===undefined){throw _b_.KeyError.$factory(key)}
delete self.$jsobj[key]
return _b_.None}
var lookup=dict.$lookup_by_key(self,key)
if(lookup.found){self.table[lookup.hash].splice(lookup.rank,1)
if(self.table[lookup.hash].length==0){delete self.table[lookup.hash]}
delete self._values[lookup.index]
delete self._keys[lookup.index]
delete self._hashes[lookup.index]
self.$version++
return _b_.None}
throw _b_.KeyError.$factory(_b_.str.$factory(key))}
dict.__eq__=function(){var $=$B.args("__eq__",2,{self:null,other:null},["self","other"],arguments,{},null,null),self=$.self,other=$.other
return dict.$eq(self,other)}
dict.$eq=function(self,other){if(! $B.$isinstance(other,dict)){return _b_.NotImplemented}
if(self.$all_str && other.$all_str){if(dict.__len__(self)!==dict.__len__(other)){return false}
for(let k in self.$strings){if(! other.$strings.hasOwnProperty(k)){return false}
if(! $B.is_or_equals(self.$strings[k],other.$strings[k])){return false}}
return true}
if(self.$jsobj && other.$jsobj){if(dict.__len__(self)!==dict.__len__(other)){return false}
for(var k in self.$jsobj){if(! other.$jsobj.hasOwnProperty(k)){return false}
if(! $B.is_or_equals(self.$jsobj[k],other.$jsobj[k])){return false}}
return true}
if(self.$all_str){let d=dict.copy(self)
convert_all_str(d)
return dict.$eq(d,other)}
if(other.$all_str){let d=dict.copy(other)
convert_all_str(d)
return dict.$eq(self,d)}
if(self.$jsobj){return dict.$eq(jsobj2dict(self.$jsobj),other)}
if(other.$jsobj){return dict.$eq(self,jsobj2dict(other.$jsobj))}
if(dict.__len__(self)!=dict.__len__(other)){return false}
for(var hash in self.table){var self_pairs=[]
for(let index of self.table[hash]){self_pairs.push([self._keys[index],self._values[index]])}
var other_pairs=[]
if(other.table[hash]!==undefined){for(let index of other.table[hash]){other_pairs.push([other._keys[index],other._values[index]])}}
for(let self_pair of self_pairs){let flag=false,key=self_pair[0],value=self_pair[1]
for(let other_pair of other_pairs){if($B.is_or_equals(key,other_pair[0])&&
$B.is_or_equals(value,other_pair[1])){flag=true
break}}
if(! flag){return false}}}
return true}
dict.__getitem__=function(){var $=$B.args("__getitem__",2,{self:null,arg:null},["self","arg"],arguments,{},null,null),self=$.self,arg=$.arg
return dict.$getitem(self,arg)}
dict.$contains_string=function(self,key){
if(self.$all_str){return self.$strings.hasOwnProperty(key)}
if(self.$jsobj && self.$jsobj.hasOwnProperty(key)){return true}
if(self.table && self.table[_b_.hash(key)]!==undefined){return true}
return false}
dict.$delete_string=function(self,key){
if(self.$all_str){var ix=self.$strings[key]
if(ix !==undefined){delete self.$strings[key]}}
if(self.$jsobj){delete self.$jsobj[key]}
if(self.table){delete self.table[_b_.hash(key)]}}
dict.$missing={}
dict.$get_string=function(self,key,_default){
if(self.$all_str && self.$strings.hasOwnProperty(key)){return self.$strings[key]}
if(self.$jsobj && self.$jsobj.hasOwnProperty(key)){return self.$jsobj[key]}
if(self.table && dict.__len__(self)){var indices=self.table[_b_.hash(key)]
if(indices !==undefined){return self._values[indices[0]]}}
return _default ?? _b_.dict.$missing}
dict.$getitem_string=function(self,key){
if(self.$all_str && self.$strings.hasOwnProperty(key)){return self.$strings[key]}
if(self.$jsobj && self.$jsobj.hasOwnProperty(key)){return self.$jsobj[key]}
if(self.table){var indices=self.table[_b_.hash(key)]
if(indices !==undefined){return self._values[indices[0]]}}
throw _b_.KeyError.$factory(key)}
dict.$keys_string=function(self){
var res=[]
if(self.$all_str){return Object.keys(self.$strings)}
if(self.$jsobj){res=res.concat(Object.keys(self.$jsobj))}
if(self.table){res=res.concat(self._keys.filter((x)=> x !==undefined))}
return res}
dict.$setitem_string=function(self,key,value){
if(self.$all_str){self.$strings[key]=value
return _b_.None}else{var h=_b_.hash(key),indices=self.table[h]
if(indices !==undefined){self._values[indices[0]]=value
return _b_.None}}
var index=self._keys.length
self.$strings[key]=index
self._keys.push(key)
self._values.push(value)
self.$version++
return _b_.None}
dict.$getitem=function(self,key,ignore_missing){
if(self.$all_str){if(typeof key=='string'){if(self.$strings.hasOwnProperty(key)){return self.$strings[key]}}else{var hash_method=$B.$getattr($B.get_class(key),'__hash__')
if(hash_method !==_b_.object.__hash__){convert_all_str(self)
let lookup=dict.$lookup_by_key(self,key)
if(lookup.found){return lookup.value}}}}else if(self.$jsobj){if(self.$exclude && self.$exclude(key)){throw _b_.KeyError.$factory(key)}
if(self.$jsobj.hasOwnProperty(key)){return self.$jsobj[key]}
if(! self.table){throw _b_.KeyError.$factory(key)}}else{let lookup=dict.$lookup_by_key(self,key)
if(lookup.found){return lookup.value}}
if(! ignore_missing){if(self.__class__ !==dict && ! ignore_missing){try{var missing_method=$B.$getattr(self.__class__,"__missing__",_b_.None)}catch(err){console.log(err)}
if(missing_method !==_b_.None){return missing_method(self,key)}}}
throw _b_.KeyError.$factory(key)}
dict.__hash__=_b_.None
function init_from_list(self,args){var i=0
for(var item of args){if(item.length !=2){throw _b_.ValueError.$factory("dictionary "+
`update sequence element #${i} has length ${item.length}; 2 is required`)}
dict.$setitem(self,item[0],item[1])
i++}}
dict.$set_string_no_duplicate=function(d,keys,string,value){if(typeof string !=='string'){throw _b_.TypeError.$factory(
'keywords must be strings')}
if(keys.has(string)){throw _b_.TypeError.$factory('dict() got multiple values for keyword '+
`argument '${string}'`)}
d.$strings[string]=value
keys.add(string)}
function add_mapping(d,obj){for(var entry of _b_.dict.$iter_items(obj)){dict.$setitem(d,entry.key,entry.value,entry.hash)}}
function add_iterable(d,js_iterable){var i=0
for(var entry of js_iterable){var items=Array.from($B.make_js_iterator(entry))
if(items.length !==2){throw _b_.ValueError.$factory("dictionary "+
`update sequence element #${i} has length ${items.length}; 2 is required`)}
dict.$setitem(d,items[0],items[1])
i++}}
dict.__init__=function(self,first,second){if(first===undefined){return _b_.None}
if(second===undefined){
if((! first.$kw)&& $B.$isinstance(first,$B.JSObj)){for(let key in first){dict.$setitem(self,key,first[key])}
return _b_.None}else if(first.$kw){var keys=new Set()
for(let item of first.$kw){if($B.$isinstance(item,dict)){for(let subitem of dict.$iter_items(item)){dict.$set_string_no_duplicate(self,keys,subitem.key,subitem.value)}}else{for(let key in item){dict.$set_string_no_duplicate(self,keys,key,item[key])}}}
return _b_.None}else if(first[Symbol.iterator]){init_from_list(self,first)
return _b_.None}else if(first.__class__===$B.generator){init_from_list(self,first.js_gen)
return _b_.None}}
var $=$B.args("dict",1,{self:null},["self"],arguments,{},"first","second")
var args=$.first
if(args.length > 1){if($B._experimental_dict){console.log('try dict(*args)')
for(var arg of args){if(_b_.isinstance(arg,_b_.dict)){add_mapping(self,arg)}else{try{var js_iterable=$B.make_js_iterator(arg)}catch(err){console.log(arg)
console.log(err)
throw _b_.TypeError.$factory('expected mapping or '+
`iterable, got ${$B.class_name(arg)}`)}
add_iterable(self,js_iterable)}}}else{throw _b_.TypeError.$factory("dict expected at most 1 argument"+
`, got ${args.length}`)}}else if(args.length==1){args=args[0]
if(args.__class__===dict){for(let entry of dict.$iter_items(args)){dict.$setitem(self,entry.key,entry.value,entry.hash)}}else{var keys=$B.$getattr(args,"keys",null)
if(keys !==null){var gi=$B.$getattr(args,"__getitem__",null)
if(gi !==null){
gi=$B.$call(gi)
let kiter=_b_.iter($B.$call(keys)())
while(true){try{let key=_b_.next(kiter),value=gi(key)
dict.__setitem__(self,key,value)}catch(err){if(err.__class__===_b_.StopIteration){break}
throw err}}
return _b_.None}}
if(! Array.isArray(args)){args=_b_.list.$factory(args)}
init_from_list(self,args)}}
for(let item of _b_.dict.$iter_items($.second)){dict.$setitem(self,item.key,item.value)}
return _b_.None}
dict.__iter__=function(self){return _b_.iter(dict.keys(self))}
dict.__ior__=function(self,other){
dict.update(self,other)
return self}
dict.__len__=function(self){var _count=0
if(self.$all_str){return Object.keys(self.$strings).length}
if(self.$jsobj){for(var attr in self.$jsobj){if(attr.charAt(0)!="$" &&
((! self.$exclude)||! self.$exclude(attr))){_count++}}
return _count}
for(var d of self._keys){if(d !==undefined){_count++}}
return _count}
dict.__ne__=function(self,other){var res=dict.__eq__(self,other)
return res===_b_.NotImplemented ? res :! res}
dict.__new__=function(cls){if(cls===undefined){throw _b_.TypeError.$factory("int.__new__(): not enough arguments")}
var instance=$B.empty_dict()
instance.__class__=cls
if(cls !==dict){instance.__dict__=$B.empty_dict()}
return instance}
dict.__or__=function(self,other){
if(! $B.$isinstance(other,dict)){return _b_.NotImplemented}
var res=dict.copy(self)
dict.update(res,other)
return res}
dict.__repr__=function(self){$B.builtins_repr_check(dict,arguments)
if(self.$jsobj){
return dict.__repr__(jsobj2dict(self.$jsobj,self.$exclude))}
if($B.repr.enter(self)){return "{...}"}
let res=[]
for(let entry of dict.$iter_items(self)){res.push(_b_.repr(entry.key)+": "+_b_.repr(entry.value))}
$B.repr.leave(self)
return "{"+res.join(", ")+"}"}
dict.$iter_items_reversed=function*(d){var version=d.$version
if(d.$all_str){for(var item of Object.entries(d.$strings).reverse()){yield $B.fast_tuple(item)
if(d.$version !==version){throw _b_.RuntimeError.$factory('changed in iteration')}}}else{for(var i=d._keys.length-1;i >=0;i--){var key=d._keys[i]
if(key !==undefined){yield $B.fast_tuple([key,d._values[i]])
if(d.$version !==version){throw _b_.RuntimeError.$factory('changed in iteration')}}}}
if(d.$version !==version){throw _b_.RuntimeError.$factory('changed in iteration')}}
dict.$iter_keys_reversed=function*(d){for(var entry of dict.$iter_items_reversed(d)){yield entry[0]}}
dict.$iter_values_reversed=function*(d){for(var entry of dict.$iter_items_reversed(d)){yield entry[1]}}
function make_reverse_iterator(name,iter_func){
var klass=$B.make_class(name,function(d){return{
__class__:klass,d,iter:iter_func(d),make_iter:function(){return iter_func(d)}}}
)
klass.__iter__=function(self){self[Symbol.iterator]=self.make_iter
return self}
klass.__next__=function(self){var res=self.iter.next()
if(res.done){throw _b_.StopIteration.$factory('')}
return res.value}
klass.__reduce_ex__=function(self){return $B.fast_tuple([_b_.iter,$B.fast_tuple([Array.from(self.make_iter())])])}
$B.set_func_names(klass,'builtins')
return klass}
const dict_reversekeyiterator=make_reverse_iterator(
'dict_reversekeyiterator',dict.$iter_keys_reversed)
dict.__reversed__=function(self){return dict_reversekeyiterator.$factory(self)}
dict.__ror__=function(self,other){
if(! $B.$isinstance(other,dict)){return _b_.NotImplemented}
var res=dict.copy(other)
dict.update(res,self)
return res}
dict.__setitem__=function(){var $=$B.args("__setitem__",3,{self:null,key:null,value:null},["self","key","value"],arguments,{},null,null)
return dict.$setitem($.self,$.key,$.value)}
function convert_all_str(d){
d.$all_str=false
for(var key in d.$strings){dict.$setitem(d,key,d.$strings[key])}}
dict.$setitem=function(self,key,value,$hash,from_setdefault){
if(self[$B.JSOBJ]){
self[$B.JSOBJ][key]=$B.pyobj2jsobj(value)}
if(self.$all_str){if(typeof key=='string'){var int=parseInt(key)
if(isNaN(int)||int >=0){self.$strings[key]=value
return _b_.None}else{
convert_all_str(self)}}else{convert_all_str(self)}}
if(self.$jsobj){if(self.$from_js){
value=$B.pyobj2jsobj(value)}
if(self.$jsobj.__class__===_b_.type){self.$jsobj[key]=value
if(key=="__init__" ||key=="__new__"){
self.$jsobj.$factory=$B.$instance_creator(self.$jsobj)}}else{self.$jsobj[key]=value}
return _b_.None}
if(key instanceof String){key=key.valueOf()}
var hash=$hash !==undefined ? $hash :$B.$hash(key)
var index
if(self.table[hash]===undefined){index=self._keys.length
self.table[hash]=[index]}else{if(! from_setdefault){
var lookup=dict.$lookup_by_key(self,key,hash)
if(lookup.found){self._values[lookup.index]=value
return _b_.None}}
index=self._keys.length
if(self.table[hash]===undefined){
self.table[hash]=[index]}else{self.table[hash].push(index)}}
self._keys.push(key)
self._values.push(value)
self._hashes.push(hash)
self.$version++
return _b_.None}
$B.make_rmethods(dict)
dict.clear=function(){
var $=$B.args("clear",1,{self:null},["self"],arguments,{},null,null),self=$.self
self.table=Object.create(null)
self._keys=[]
self._values=[]
self.$all_str=true
self.$strings=new $B.str_dict()
if(self.$jsobj){for(var attr in self.$jsobj){if(attr.charAt(0)!=="$" && attr !=="__class__"){delete self.$jsobj[attr]}}}
self.$version++
return _b_.None}
dict.copy=function(){
var $=$B.args("copy",1,{self:null},["self"],arguments,{},null,null),self=$.self,res=$B.empty_dict()
if(self.__class__===_b_.dict){$copy_dict(res,self)
return res}
var it=$B.make_js_iterator(self)
for(var k of it){console.log('iteration yields key',k)}
return res}
dict.fromkeys=function(){var $=$B.args("fromkeys",3,{cls:null,keys:null,value:null},["cls","keys","value"],arguments,{value:_b_.None},null,null),keys=$.keys,value=$.value
var cls=$.cls,res=$B.$call(cls)(),klass=$B.get_class(res),
keys_iter=$B.$iter(keys),setitem=klass===dict ? dict.$setitem :$B.$getattr(klass,'__setitem__')
while(1){try{var key=_b_.next(keys_iter)
setitem(res,key,value)}catch(err){if($B.is_exc(err,[_b_.StopIteration])){return res}
throw err}}}
dict.get=function(){var $=$B.args("get",3,{self:null,key:null,_default:null},["self","key","_default"],arguments,{_default:_b_.None},null,null)
try{
return dict.$getitem($.self,$.key,true)}catch(err){if($B.$isinstance(err,_b_.KeyError)){return $._default}else{throw err}}}
var dict_items=$B.make_class("dict_items",function(d){return{
__class__:dict_items,dict:d,make_iter:function*(){for(var entry of dict.$iter_items(d)){yield $B.fast_tuple([entry.key,entry.value])}}}}
)
dict_items.__iter__=function(self){return dict_itemiterator.$factory(self.make_iter)}
dict_items.__len__=function(self){return dict.__len__(self.dict)}
dict_items.__reduce__=function(self){var items=Array.from(self.make_iter())
return $B.fast_tuple([_b_.iter,$B.fast_tuple([items])])}
dict_items.__repr__=function(self){var items=Array.from(self.make_iter())
items=items.map($B.fast_tuple)
return 'dict_items('+_b_.repr(items)+')'}
const dict_reverseitemiterator=make_reverse_iterator(
'dict_reverseitemiterator',dict.$iter_items_reversed)
dict_items.__reversed__=function(self){return dict_reverseitemiterator.$factory(self.dict)}
make_view_comparison_methods(dict_items)
$B.set_func_names(dict_items,'builtins')
var dict_itemiterator=$B.make_class('dict_itemiterator',function(make_iter){return{
__class__:dict_itemiterator,iter:make_iter(),make_iter}}
)
dict_itemiterator.__iter__=function(self){self[Symbol.iterator]=function(){return self.iter}
return self}
dict_itemiterator.__next__=function(self){var res=self.iter.next()
if(res.done){throw _b_.StopIteration.$factory('')}
return $B.fast_tuple(res.value)}
dict_itemiterator.__reduce_ex__=function(self){return $B.fast_tuple([_b_.iter,$B.fast_tuple([Array.from(self.make_iter())])])}
$B.set_func_names(dict_itemiterator,'builtins')
dict.items=function(self){$B.args('items',1,{self:null},['self'],arguments,{},null,null)
return dict_items.$factory(self)}
var dict_keys=$B.make_class("dict_keys",function(d){return{
__class__:dict_keys,dict:d,make_iter:function(){return dict.$iter_keys_check(d)}}}
)
dict_keys.__iter__=function(self){return dict_keyiterator.$factory(self.make_iter)}
dict_keys.__len__=function(self){return dict.__len__(self.dict)}
dict_keys.__reduce__=function(self){var items=Array.from(self.make_iter())
return $B.fast_tuple([_b_.iter,$B.fast_tuple([items])])}
dict_keys.__repr__=function(self){var items=Array.from(self.make_iter())
return 'dict_keys('+_b_.repr(items)+')'}
dict_keys.__reversed__=function(self){return dict_reversekeyiterator.$factory(self.dict)}
make_view_comparison_methods(dict_keys)
$B.set_func_names(dict_keys,'builtins')
var dict_keyiterator=$B.make_class('dict_keyiterator',function(make_iter){return{
__class__:dict_keyiterator,iter:make_iter(),make_iter}}
)
dict_keyiterator.__iter__=function(self){self[Symbol.iterator]=function(){return self.iter}
return self}
dict_keyiterator.__next__=function(self){var res=self.iter.next()
if(res.done){throw _b_.StopIteration.$factory('')}
return res.value}
dict_keyiterator.__reduce_ex__=function(self){return $B.fast_tuple([_b_.iter,$B.fast_tuple([Array.from(self.make_iter())])])}
$B.set_func_names(dict_keyiterator,'builtins')
dict.keys=function(self){$B.args('keys',1,{self:null},['self'],arguments,{},null,null)
return dict_keys.$factory(self)}
dict.pop=function(){var missing={},$=$B.args("pop",3,{self:null,key:null,_default:null},["self","key","_default"],arguments,{_default:missing},null,null),self=$.self,key=$.key,_default=$._default
try{var res=dict.__getitem__(self,key)
dict.__delitem__(self,key)
return res}catch(err){if(err.__class__===_b_.KeyError){if(_default !==missing){return _default}
throw err}
throw err}}
dict.popitem=function(self){$B.check_nb_args_no_kw('popitem',1,arguments)
if(dict.__len__(self)==0){throw _b_.KeyError.$factory("'popitem(): dictionary is empty'")}
if(self.$all_str){for(var key in self.$strings){}
let res=$B.fast_tuple([key,self.$strings[key]])
delete self.$strings[key]
self.$version++
return res}
var index=self._keys.length-1
while(index >=0){if(self._keys[index]!==undefined){let res=$B.fast_tuple([self._keys[index],self._values[index]])
delete self._keys[index]
delete self._values[index]
self.$version++
return res}
index--}}
dict.setdefault=function(){var $=$B.args("setdefault",3,{self:null,key:null,_default:null},["self","key","_default"],arguments,{_default:_b_.None},null,null),self=$.self,key=$.key,_default=$._default
_default=_default===undefined ? _b_.None :_default
if(self.$all_str){if(! self.$strings.hasOwnProperty(key)){self.$strings[key]=_default}
return self.$strings[key]}
if(self.$jsobj){if(! self.$jsobj.hasOwnProperty(key)){self.$jsobj[key]=_default}
return self.$jsobj[key]}
var lookup=dict.$lookup_by_key(self,key)
if(lookup.found){return lookup.value}
var hash=lookup.hash
dict.$setitem(self,key,_default,hash,true)
return _default}
dict.update=function(){var $=$B.args("update",1,{"self":null},["self"],arguments,{},"args","kw"),self=$.self,args=$.args,kw=$.kw
if(args.length > 0){var o=args[0]
if($B.$isinstance(o,dict)){if(o.$jsobj){o=jsobj2dict(o.$jsobj)}
$copy_dict(self,o)}else if(_b_.hasattr(o,"keys")){var _keys=_b_.list.$factory($B.$call($B.$getattr(o,"keys"))())
for(let i=0,len=_keys.length;i < len;i++){var _value=$B.$getattr(o,"__getitem__")(_keys[i])
dict.$setitem(self,_keys[i],_value)}}else{let it=_b_.iter(o),i=0,key_value
while(true){try{var item=_b_.next(it)}catch(err){if(err.__class__===_b_.StopIteration){break}
throw err}
try{key_value=_b_.list.$factory(item)}catch(err){throw _b_.TypeError.$factory("cannot convert dictionary"+
" update sequence element #"+i+" to a sequence")}
if(key_value.length !==2){throw _b_.ValueError.$factory("dictionary update "+
"sequence element #"+i+" has length "+
key_value.length+"; 2 is required")}
dict.$setitem(self,key_value[0],key_value[1])
i++}}}
$copy_dict(self,kw)
return _b_.None}
var dict_values=$B.make_class("dict_values",function(d){return{
__class__:dict_values,dict:d,make_iter:function(){return dict.$iter_values_check(d)}}}
)
dict_values.__iter__=function(self){return dict_valueiterator.$factory(self.make_iter)}
dict_values.__len__=function(self){return dict.__len__(self.dict)}
dict_values.__reduce__=function(self){var items=Array.from(self.make_iter())
return $B.fast_tuple([_b_.iter,$B.fast_tuple([items])])}
dict_values.__repr__=function(self){var items=Array.from(self.make_iter())
return 'dict_values('+_b_.repr(items)+')'}
const dict_reversevalueiterator=make_reverse_iterator(
'dict_reversevalueiterator',dict.$iter_values_reversed)
dict_values.__reversed__=function(self){return dict_reversevalueiterator.$factory(self.dict)}
make_view_comparison_methods(dict_values)
$B.set_func_names(dict_values,'builtins')
var dict_valueiterator=$B.make_class('dict_valueiterator',function(make_iter){return{
__class__:dict_valueiterator,iter:make_iter(),make_iter}}
)
dict_valueiterator.__iter__=function(self){self[Symbol.iterator]=function(){return self.iter}
return self}
dict_valueiterator.__next__=function(self){var res=self.iter.next()
if(res.done){throw _b_.StopIteration.$factory('')}
return res.value}
dict_valueiterator.__reduce_ex__=function(self){return $B.fast_tuple([_b_.iter,$B.fast_tuple([Array.from(self.make_iter())])])}
$B.set_func_names(dict_valueiterator,'builtins')
dict.values=function(self){$B.args('values',1,{self:null},['self'],arguments,{},null,null)
return dict_values.$factory(self)}
dict.$literal=function(items){var res=$B.empty_dict()
for(var item of items){dict.$setitem(res,item[0],item[1],item[2])}
return res}
dict.$factory=function(){var res=$B.empty_dict()
var args=[res]
for(var arg of arguments){args.push(arg)}
dict.__init__.apply(null,args)
return res}
_b_.dict=dict
$B.set_func_names(dict,"builtins")
dict.__class_getitem__=_b_.classmethod.$factory(dict.__class_getitem__)
$B.empty_dict=function(){return{
__class__:dict,table:Object.create(null),_keys:[],_values:[],_hashes:[],$strings:new $B.str_dict(),$version:0,$order:0,$all_str:true}}
dict.$from_js=function(jsobj){var res=$B.empty_dict()
for(var key in jsobj){dict.$setitem(res,key,jsobj[key])}
return res}
dict.fromkeys=_b_.classmethod.$factory(dict.fromkeys)
var mappingproxy=$B.mappingproxy=$B.make_class("mappingproxy",function(obj){var res
if($B.$isinstance(obj,dict)){res=$B.obj_dict(dict.$to_obj(obj))}else{res=$B.obj_dict(obj)}
res.__class__=mappingproxy
res.$version=0
return res}
)
mappingproxy.$match_mapping_pattern=true 
mappingproxy.__repr__=function(self){var d=$B.empty_dict()
for(var key in self.$jsobj){dict.$setitem(d,key,self.$jsobj[key])}
return dict.__repr__(d)}
mappingproxy.__setitem__=function(){throw _b_.TypeError.$factory("'mappingproxy' object does not support "+
"item assignment")}
for(var attr in dict){if(mappingproxy[attr]!==undefined ||
["__class__","__mro__","__new__","__init__","__delitem__","clear","fromkeys","pop","popitem","setdefault","update"].indexOf(attr)>-1){continue}
if(typeof dict[attr]=="function"){mappingproxy[attr]=(function(key){return function(){return dict[key].apply(null,arguments)}})(attr)}else{mappingproxy[attr]=dict[attr]}}
$B.set_func_names(mappingproxy,"builtins")
function jsobj2dict(x,exclude){exclude=exclude ||function(){return false}
var d=$B.empty_dict()
for(var attr in x){if(attr.charAt(0)!="$" && ! exclude(attr)){if(x[attr]===null){dict.$setitem(d,attr,_b_.None)}else if(x[attr]===undefined){continue}else if(x[attr].$jsobj===x){dict.$setitem(d,attr,d)}else{dict.$setitem(d,attr,$B.jsobj2pyobj(x[attr]))}}}
return d}
$B.obj_dict=function(obj,exclude){var klass=obj.__class__ ||$B.get_class(obj)
if(klass !==undefined && klass.$native){throw $B.attr_error("__dict__",obj)}
var res={__class__:dict,$jsobj:obj,$exclude:exclude ||function(){return false}}
return res}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins,isinstance=$B.$isinstance
function check_not_tuple(self,attr){if(self.__class__===tuple){throw $B.attr_error(attr,self)}}
var list={__class__:_b_.type,__qualname__:'list',__mro__:[_b_.object],$is_class:true,$native:true,$match_sequence_pattern:true,
__dir__:_b_.object.__dir__}
list.__add__=function(self,other){if($B.get_class(self)!==$B.get_class(other)){var this_name=$B.class_name(self)
var radd=$B.$getattr(other,'__radd__',null)
if(radd===null){throw _b_.TypeError.$factory('can only concatenate '+
this_name+' (not "'+$B.class_name(other)+
'") to '+this_name)}
return _b_.NotImplemented}
var res=self.slice(),is_js=other.$is_js_array 
for(const item of other){res.push(is_js ? $B.$jsobj2pyobj(item):item)}
if(isinstance(self,tuple)){res=tuple.$factory(res)}
return res}
list.__bool__=function(self){return list.__len__(self)> 0}
list.__class_getitem__=function(cls,item){
if(! Array.isArray(item)){item=[item]}
return $B.GenericAlias.$factory(cls,item)}
list.__contains__=function(){var $=$B.args("__contains__",2,{self:null,item:null},["self","item"],arguments,{},null,null),self=$.self,item=$.item
for(var _item of self){if($B.is_or_equals(_item,item)){return true}}
return false}
list.__delitem__=function(self,arg){if(isinstance(arg,_b_.int)){let pos=arg
if(arg < 0){pos=self.length+pos}
if(pos >=0 && pos < self.length){self.splice(pos,1)
return _b_.None}
throw _b_.IndexError.$factory($B.class_name(self)+
" index out of range")}
if(isinstance(arg,_b_.slice)){var step=arg.step
if(step===_b_.None){step=1}
var start=arg.start
if(start===_b_.None){start=step > 0 ? 0 :self.length}
var stop=arg.stop
if(stop===_b_.None){stop=step > 0 ? self.length :0}
if(start < 0){start=self.length+start}
if(stop < 0){stop=self.length+stop}
let res=[],pos=0
if(step > 0){if(stop > start){for(let i=start;i < stop;i+=step){if(self[i]!==undefined){res[pos++]=i}}}}else{if(stop < start){for(let i=start;i > stop;i+=step){if(self[i]!==undefined){res[pos++]=i}}
res.reverse()}}
let i=res.length
while(i--){self.splice(res[i],1)}
return _b_.None}
if(_b_.hasattr(arg,"__int__")||_b_.hasattr(arg,"__index__")){list.__delitem__(self,_b_.int.$factory(arg))
return _b_.None}
throw _b_.TypeError.$factory($B.class_name(self)+
" indices must be integer, not "+$B.class_name(arg))}
list.__eq__=function(self,other){var klass=isinstance(self,list)? list :tuple
if(isinstance(other,klass)){if(other.length==self.length){var i=self.length
while(i--){if(! $B.is_or_equals(self[i],other[i])){return false}}
return true}
return false}
return _b_.NotImplemented}
list.__getitem__=function(self,key){
$B.check_nb_args_no_kw("__getitem__",2,arguments)
return list.$getitem(self,key)}
list.$getitem=function(self,key){var klass=(self.__class__ ||$B.get_class(self))
var factory=function(list_res){list_res.__class__=klass
return list_res}
var int_key
try{int_key=$B.PyNumber_Index(key)}catch(err){}
if(int_key !==undefined){let items=self.valueOf(),pos=int_key
if(int_key < 0){pos=items.length+pos}
if(pos >=0 && pos < items.length){return items[pos]}
throw _b_.IndexError.$factory($B.class_name(self)+
" index out of range")}
if(key.__class__===_b_.slice ||isinstance(key,_b_.slice)){
if(key.start===_b_.None && key.stop===_b_.None &&
key.step===_b_.None){return self.slice()}
let s=_b_.slice.$conv_for_seq(key,self.length)
let res=[],items=self.valueOf(),pos=0,start=s.start,stop=s.stop,step=s.step
if(step > 0){if(stop <=start){return factory(res)}
for(let i=start;i < stop;i+=step){res[pos++]=items[i]}
return factory(res)}else{if(stop > start){return factory(res)}
for(let i=start;i > stop;i+=step){res[pos++]=items[i]}
return factory(res)}}
throw _b_.TypeError.$factory($B.class_name(self)+
" indices must be integer, not "+$B.class_name(key))}
list.__ge__=function(self,other){
if(! isinstance(other,list)){return _b_.NotImplemented}
var res=list.__le__(other,self)
if(res===_b_.NotImplemented){return res}
return res}
list.__gt__=function(self,other){
if(! isinstance(other,list)){return _b_.NotImplemented}
var res=list.__lt__(other,self)
if(res===_b_.NotImplemented){return res}
return res}
list.__hash__=_b_.None
list.__iadd__=function(){var $=$B.args("__iadd__",2,{self:null,x:null},["self","x"],arguments,{},null,null)
var x=list.$factory($B.$iter($.x))
for(var i=0;i < x.length;i++){$.self.push(x[i])}
return $.self}
list.__imul__=function(){var $=$B.args("__imul__",2,{self:null,x:null},["self","x"],arguments,{},null,null),x=$B.$GetInt($.x),len=$.self.length,pos=len
if(x==0){list.clear($.self)
return $.self}
for(var i=1;i < x;i++){for(var j=0;j < len;j++){$.self[pos++]=$.self[j]}}
return $.self}
list.__init__=function(){var $=$B.args('__init__',1,{self:null},['self'],arguments,{},'args','kw'),self=$.self,args=$.args,kw=$.kw
if(args.length > 1){throw _b_.TypeError.$factory('expected at most 1 argument, got '+
args.length)}
if(_b_.dict.__len__(kw)> 0){throw _b_.TypeError.$factory('list() takes no keyword arguments')}
while(self.length > 0){self.pop()}
var arg=args[0]
if(arg===undefined){return _b_.None}
var pos=0
for(var item of $B.make_js_iterator(arg)){self[pos++]=item}
return _b_.None}
var list_iterator=$B.make_iterator_class("list_iterator")
list_iterator.__reduce__=list_iterator.__reduce_ex__=function(self){return $B.fast_tuple([_b_.iter,$B.fast_tuple([list.$factory(self)]),0])}
list.__iter__=function(self){return list_iterator.$factory(self)}
list.__le__=function(self,other){
if(! isinstance(other,[list,_b_.tuple])){return _b_.NotImplemented}
var i=0
while(i < self.length && i < other.length &&
$B.is_or_equals(self[i],other[i])){i++}
if(i==self.length){
return self.length <=other.length}
if(i==other.length){
return false}
return $B.rich_comp('__le__',self[i],other[i])}
list.__len__=function(self){return self.length}
list.__lt__=function(self,other){
if(! isinstance(other,[list,_b_.tuple])){return _b_.NotImplemented}
var i=0
while(i < self.length && i < other.length &&
$B.is_or_equals(self[i],other[i])){i++}
if(i==self.length){
return self.length < other.length}
if(i==other.length){
return false}
return $B.rich_comp('__lt__',self[i],other[i])}
list.__mul__=function(self,other){try{other=$B.PyNumber_Index(other)}catch(err){throw _b_.TypeError.$factory("can't multiply sequence by non-int "+
`of type '${$B.class_name(other)}'`)}
if(self.length==0){return list.__new__(list)}
if(typeof other=='number'){if(other < 0){return list.__new__(list)}
if(self.length > $B.max_array_size/other){throw _b_.OverflowError.$factory(`cannot fit `+
`'${$B.class_name(other)}' into an index-sized integer`)}
var res=[],$temp=self.slice(),len=$temp.length
for(var i=0;i < other;i++){for(var j=0;j < len;j++){res.push($temp[j])}}
res.__class__=self.__class__
return res}else if(isinstance(other,$B.long_int)){throw _b_.OverflowError.$factory(`cannot fit `+
`'${$B.class_name(other)}' into an index-sized integer`)}}
list.__new__=function(cls){
if(cls===undefined){throw _b_.TypeError.$factory("list.__new__(): not enough arguments")}
var res=[]
res.__class__=cls
res.__dict__=$B.empty_dict()
return res}
list.__repr__=function(self){$B.builtins_repr_check(list,arguments)
return list_repr(self)}
function list_repr(self){
if($B.repr.enter(self)){
return '[...]'}
var _r=[],res
for(var i=0;i < self.length;i++){_r.push(_b_.repr(self[i]))}
if(isinstance(self,tuple)){if(self.length==1){res="("+_r[0]+",)"}else{res="("+_r.join(", ")+")"}}else{res="["+_r.join(", ")+"]"}
$B.repr.leave(self)
return res}
list.__rmul__=function(self,other){return list.__mul__(self,other)}
list.__setattr__=function(self,attr,value){if(self.__class__===list ||self.__class__===tuple){var cl_name=$B.class_name(self)
if(list.hasOwnProperty(attr)){throw _b_.AttributeError.$factory("'"+cl_name+
"' object attribute '"+attr+"' is read-only")}else{throw _b_.AttributeError.$factory(
"'"+cl_name+" object has no attribute '"+attr+"'")}}
_b_.dict.$setitem(self.__dict__,attr,value)
return _b_.None}
list.__setitem__=function(){var $=$B.args("__setitem__",3,{self:null,key:null,value:null},["self","key","value"],arguments,{},null,null),self=$.self,arg=$.key,value=$.value
list.$setitem(self,arg,value)}
list.$setitem=function(self,arg,value){
if(typeof arg=="number" ||isinstance(arg,_b_.int)){var pos=arg
if(arg < 0){pos=self.length+pos}
if(pos >=0 && pos < self.length){self[pos]=value}else{throw _b_.IndexError.$factory("list index out of range")}
return _b_.None}
if(isinstance(arg,_b_.slice)){var s=_b_.slice.$conv_for_seq(arg,self.length)
if(arg.step===null){$B.set_list_slice(self,s.start,s.stop,value)}else{$B.set_list_slice_step(self,s.start,s.stop,s.step,value)}
return _b_.None}
if(_b_.hasattr(arg,"__int__")||_b_.hasattr(arg,"__index__")){list.__setitem__(self,_b_.int.$factory(arg),value)
return _b_.None}
throw _b_.TypeError.$factory("list indices must be integer, not "+
$B.class_name(arg))}
list.append=function(self,x){$B.check_nb_args_no_kw("append",2,arguments)
self[self.length]=x
return _b_.None}
list.clear=function(){var $=$B.args("clear",1,{self:null},["self"],arguments,{},null,null)
while($.self.length){$.self.pop()}
return _b_.None}
list.copy=function(){var $=$B.args("copy",1,{self:null},["self"],arguments,{},null,null)
var res=$.self.slice()
res.__class__=self.__class__
return res}
list.count=function(){var $=$B.args("count",2,{self:null,x:null},["self","x"],arguments,{},null,null)
var res=0
for(var _item of $.self){if($B.is_or_equals(_item,$.x)){res++}}
return res}
list.extend=function(){var $=$B.args("extend",2,{self:null,t:null},["self","t"],arguments,{},null,null)
for(var item of $B.make_js_iterator($.t)){$.self[$.self.length]=item}
return _b_.None}
list.index=function(){var missing={},$=$B.args("index",4,{self:null,x:null,start:null,stop:null},["self","x","start" ,"stop"],arguments,{start:0,stop:missing},null,null),self=$.self,start=$.start,stop=$.stop
if(start.__class__===$B.long_int){start=parseInt(start.value)*(start.pos ? 1 :-1)}
if(start < 0){start=Math.max(0,start+self.length)}
if(stop===missing){stop=self.length}else{if(stop.__class__===$B.long_int){stop=parseInt(stop.value)*(stop.pos ? 1 :-1)}
if(stop < 0){stop=Math.min(self.length,stop+self.length)}
stop=Math.min(stop,self.length)}
for(var i=start;i < stop;i++){if($B.rich_comp('__eq__',$.x,self[i])){return i}}
throw _b_.ValueError.$factory(_b_.repr($.x)+" is not in "+
$B.class_name(self))}
list.insert=function(){var $=$B.args("insert",3,{self:null,i:null,item:null},["self","i","item"],arguments,{},null,null)
$.self.splice($.i,0,$.item)
return _b_.None}
list.pop=function(){var missing={}
var $=$B.args("pop",2,{self:null,pos:null},["self","pos"],arguments,{pos:missing},null,null),self=$.self,pos=$.pos
check_not_tuple(self,"pop")
if(pos===missing){pos=self.length-1}
pos=$B.$GetInt(pos)
if(pos < 0){pos+=self.length}
var res=self[pos]
if(res===undefined){throw _b_.IndexError.$factory("pop index out of range")}
self.splice(pos,1)
return res}
list.remove=function(){var $=$B.args("remove",2,{self:null,x:null},["self","x"],arguments,{},null,null)
for(var i=0,len=$.self.length;i < len;i++){if($B.rich_comp("__eq__",$.self[i],$.x)){$.self.splice(i,1)
return _b_.None}}
throw _b_.ValueError.$factory(_b_.str.$factory($.x)+" is not in list")}
list.reverse=function(){var $=$B.args("reverse",1,{self:null},["self"],arguments,{},null,null),_len=$.self.length-1,i=parseInt($.self.length/2)
while(i--){var buf=$.self[i]
$.self[i]=$.self[_len-i]
$.self[_len-i]=buf}
return _b_.None}
function $elts_class(self){
if(self.length==0){return null}
var cl=$B.get_class(self[0]),i=self.length
while(i--){if($B.get_class(self[i])!==cl){return false}}
return cl}
list.sort=function(self){var $=$B.args("sort",1,{self:null},["self"],arguments,{},null,"kw")
check_not_tuple(self,"sort")
var func=_b_.None,reverse=false
for(var item of _b_.dict.$iter_items($.kw)){if(item.key=="key"){func=item.value}else if(item.key=="reverse"){reverse=item.value}else{throw _b_.TypeError.$factory("'"+item.key+
"' is an invalid keyword argument for this function")}}
if(self.length==0){return _b_.None}
if(func !==_b_.None){func=$B.$call(func)}
self.$cl=$elts_class(self)
var cmp=null;
function basic_cmp(a,b){return $B.rich_comp("__lt__",a,b)?-1:
$B.rich_comp('__eq__',a,b)? 0 :1}
function reverse_cmp(a,b){return basic_cmp(b,a)}
if(func===_b_.None && self.$cl===_b_.str){if(reverse){cmp=function(b,a){return $B.$AlphabeticalCompare(a,b)}}else{cmp=function(a,b){return $B.$AlphabeticalCompare(a,b)}}}else if(func===_b_.None && self.$cl===_b_.int){if(reverse){cmp=function(b,a){return a-b}}else{cmp=function(a,b){return a-b}}}else{cmp=reverse ?
function(t1,t2){return basic_cmp(t2[0],t1[0])}:
function(t1,t2){return basic_cmp(t1[0],t2[0])}
if(func===_b_.None){cmp=reverse ? reverse_cmp :basic_cmp
self.sort(cmp)}else{var temp=[],saved=self.slice()
for(let i=0,len=self.length;i < len;i++){temp.push([func(self[i]),i])}
temp.sort(cmp)
for(let i=0,len=temp.length;i < len;i++){self[i]=saved[temp[i][1]]}}
return self.$is_js_array ? self :_b_.None}
$B.$TimSort(self,cmp)
return self.$is_js_array ? self :_b_.None}
$B.$list=function(t){t.__class__=_b_.list
return t}
var factory=function(){var klass=this 
if(arguments.length==0){return $B.$list([])}
var $=$B.args(klass.__name__,1,{obj:null},["obj"],arguments,{},null,null),obj=$.obj
if(Array.isArray(obj)){
obj=obj.slice()
if(obj.__class__==tuple){let res=obj.slice()
res.__class__=list
return res}
return obj}
let res=Array.from($B.make_js_iterator(obj))
return res}
list.$factory=function(){return factory.apply(list,arguments)}
list.$unpack=function(obj){
try{return _b_.list.$factory(obj)}catch(err){try{var it=$B.$iter(obj)
$B.$call($B.$getattr(it,"__next__"))}catch(err1){if($B.is_exc(err1,[_b_.TypeError])){throw _b_.TypeError.$factory(
`Value after * must be an iterable, not ${$B.class_name(obj)}`)}
throw err1}
throw err}}
$B.set_func_names(list,"builtins")
var tuple={__class__:_b_.type,__mro__:[_b_.object],__qualname__:'tuple',$is_class:true,$native:true,$match_sequence_pattern:true,}
var tuple_iterator=$B.make_iterator_class("tuple_iterator")
tuple.__iter__=function(self){return tuple_iterator.$factory(self)}
tuple.$factory=function(){var obj=factory.apply(tuple,arguments)
obj.__class__=tuple
return obj}
$B.fast_tuple=function(array){array.__class__=tuple
array.__dict__=$B.empty_dict()
return array}
for(let attr in list){switch(attr){case "__delitem__":
case "__iadd__":
case "__imul__":
case "__setitem__":
case "append":
case "extend":
case "insert":
case "pop":
case "remove":
case "reverse":
case "sort":
break
default:
if(tuple[attr]===undefined){if(typeof list[attr]=="function"){tuple[attr]=(function(x){return function(){return list[x].apply(null,arguments)}})(attr)}}}}
tuple.__class_getitem__=function(cls,item){
if(! Array.isArray(item)){item=[item]}
return $B.GenericAlias.$factory(cls,item)}
tuple.__eq__=function(self,other){
if(other===undefined){return self===tuple}
return list.__eq__(self,other)}
function c_mul(a,b){var s=((parseInt(a)*b)& 0xFFFFFFFF).toString(16)
return parseInt(s.substr(0,s.length-1),16)}
tuple.$getnewargs=function(self){return $B.fast_tuple([$B.fast_tuple(self.slice())])}
tuple.__getnewargs__=function(){return tuple.$getnewargs($B.single_arg('__getnewargs__','self',arguments))}
tuple.__hash__=function(self){
var x=0x3456789
for(var i=0,len=self.length;i < len;i++){var y=_b_.hash(self[i])
x=c_mul(1000003,x)^ y & 0xFFFFFFFF}
return x}
tuple.__init__=function(){
return _b_.None}
tuple.__new__=function(){if(arguments.length===undefined){throw _b_.TypeError.$factory("tuple.__new__(): not enough arguments")}
var $=$B.args('__new__',1,{cls:null},['cls'],arguments,{},'args','kw'),cls=$.cls,args=$.args,kw=$.kw
var self=[]
self.__class__=cls
self.__dict__=$B.empty_dict()
if(args.length > 0){if(args.length==1){for(var item of $B.make_js_iterator(args[0])){self.push(item)}}else{throw _b_.TypeError.$factory('tuple expected at most 1 '+
`argument, got ${args.length}`)}}
if(cls===tuple && _b_.dict.__len__(kw)> 0){throw _b_.TypeError.$factory('tuple() takes no keyword arguments')}
return self}
tuple.__repr__=function(self){$B.builtins_repr_check(tuple,arguments)
return list_repr(self)}
$B.set_func_names(tuple,"builtins")
_b_.list=list
_b_.tuple=tuple
_b_.object.__bases__=tuple.$factory()
_b_.type.__bases__=$B.fast_tuple([_b_.object])})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
function to_simple(value){switch(typeof value){case 'string':
case 'number':
return value
case 'boolean':
return value ? "true" :"false"
case 'object':
if(value===_b_.None){return 'null'}else if(value instanceof Number){return value.valueOf()}else if(value instanceof String){return value.valueOf()}
break
default:
throw _b_.TypeError.$factory("keys must be str, int, "+
"float, bool or None, not "+$B.class_name(value))}}
$B.pyobj2structuredclone=function(obj,strict){
strict=strict===undefined ? true :strict
if(typeof obj=="boolean" ||typeof obj=="number" ||
typeof obj=="string" ||obj instanceof String){return obj}else if(obj.__class__===_b_.float){return obj.value}else if(obj===_b_.None){return null }else if(Array.isArray(obj)||obj.__class__===_b_.list ||
obj.__class__===_b_.tuple){let res=new Array(obj.length);
for(var i=0,len=obj.length;i < len;++i){res[i]=$B.pyobj2structuredclone(obj[i]);}
return res}else if($B.$isinstance(obj,_b_.dict)){if(strict){for(var key of $B.make_js_iterator(_b_.dict.keys(obj))){if(typeof key !=='string'){throw _b_.TypeError.$factory("a dictionary with non-string "+
"keys does not support structured clone")}}}
let res={}
for(var entry of $B.make_js_iterator(_b_.dict.items(obj))){res[to_simple(entry[0])]=$B.pyobj2structuredclone(entry[1])}
return res}else if(obj.__class__===$B.long_int){return obj.value}else if($B.$isinstance(obj,$B.JSObj)){return obj}
throw _b_.TypeError.$factory(`cannot send '${$B.class_name(obj)}' object`)}
$B.structuredclone2pyobj=function(obj){if(obj===null){return _b_.None}else if(obj===undefined){return $B.Undefined}else if(typeof obj=="boolean"){return obj}else if(typeof obj=="string" ||obj instanceof String){return $B.String(obj)}else if(typeof obj=="number" ||obj instanceof Number){obj+=0 
return Number.isInteger(obj)?
obj :
{__class__:_b_.float,value:obj}}else if(Array.isArray(obj)||obj.__class__===_b_.list ||
obj.__class__===_b_.tuple){let res=_b_.list.$factory()
for(var i=0,len=obj.length;i < len;i++){res.push($B.structuredclone2pyobj(obj[i]))}
return res}else if(typeof obj=="object"){if(Object.getPrototypeOf(obj)===Object.prototype){if(! $B.$isinstance(obj,$B.JSObj)){return obj}
let res=$B.empty_dict()
for(var key in obj){_b_.dict.$setitem(res,key,$B.structuredclone2pyobj(obj[key]))}
return res}else{return obj}}else{throw _b_.TypeError.$factory(_b_.str.$factory(obj)+
" does not support the structured clone algorithm")}}
const JSOBJ=$B.JSOBJ=Symbol('JSOBJ')
const PYOBJ=Symbol('PYOBJ')
const PYOBJFCT=Symbol('PYOBJFCT')
const PYOBJFCTS=Symbol('PYOBJFCTS')
var jsobj2pyobj=$B.jsobj2pyobj=function(jsobj,_this){
if(jsobj===null){return null}
switch(typeof jsobj){case 'boolean':
return jsobj
case 'undefined':
return $B.Undefined
case 'number':
if(jsobj % 1===0){return _b_.int.$factory(jsobj)}
return _b_.float.$factory(jsobj)
case 'bigint':
return jsobj 
case 'string':
return $B.String(jsobj)}
if(Array.isArray(jsobj)){
try{Object.defineProperty(jsobj,"$is_js_array",{value:true});}catch(err){}
return jsobj}
let pyobj=jsobj[PYOBJ]
if(pyobj !==undefined){return pyobj}
if(jsobj instanceof Promise ||typeof jsobj.then=="function"){
return jsobj}
if(typeof jsobj==="function"){
_this=_this===undefined ? null :_this
if(_this===null){const pyobj=jsobj[PYOBJFCT];
if(pyobj !==undefined){return pyobj}}else{const pyobjfcts=_this[PYOBJFCTS]
if(pyobjfcts !==undefined){const pyobj=pyobjfcts.get(jsobj)
if(pyobj !==undefined){return pyobj}}else{try{_this[PYOBJFCTS]=new Map()}catch(err){}}}
var res=function(){var args=new Array(arguments.length)
for(var i=0,len=arguments.length;i < len;++i){args[i]=pyobj2jsobj(arguments[i])}
try{return jsobj2pyobj(jsobj.apply(_this,args))}catch(err){throw $B.exception(err)}}
if(_this===null){jsobj[PYOBJFCT]=res;}else if(_this[PYOBJFCTS]!==undefined){_this[PYOBJFCTS].set(jsobj,res)}
res[JSOBJ]=jsobj
Object.defineProperty(res,'$js_func',{value:jsobj})
Object.defineProperty(res,'$infos',{value:{__name__:jsobj.name,__qualname__:jsobj.name},writable:true})
return res}
if(jsobj.$kw){return jsobj}
if($B.$isNode(jsobj)){const res=$B.DOMNode.$factory(jsobj)
jsobj[PYOBJ]=res
res[JSOBJ]=jsobj
return res}
return jsobj}
var pyobj2jsobj=$B.pyobj2jsobj=function(pyobj){
switch(pyobj){case true:
case false:
return pyobj
case $B.Undefined:
return undefined
case null:
return null}
let _jsobj=pyobj[JSOBJ]
if(_jsobj !==undefined){return _jsobj}
var klass=$B.get_class(pyobj)
function has_type(cls,base){return cls===base ||cls.__mro__.includes(base)}
if(has_type(klass,$B.DOMNode)){return pyobj}
if(has_type(klass,_b_.list)||has_type(klass,_b_.tuple)){
return pyobj.map(pyobj2jsobj)}
if(has_type(klass,_b_.dict)){
let jsobj={}
for(var entry of _b_.dict.$iter_items(pyobj)){var key=entry.key
if(typeof key !=="string"){key=_b_.str.$factory(key)}
if(typeof entry.value==='function'){
entry.value.bind(jsobj)}
jsobj[key]=pyobj2jsobj(entry.value)}
pyobj[JSOBJ]=jsobj
jsobj[PYOBJ]=pyobj
return jsobj}
if(has_type(klass,_b_.str)){
return pyobj.valueOf()}
if(klass===$B.long_int){return pyobj.value}
if(has_type(klass,_b_.float)){
return pyobj.value}
if(klass===$B.function ||klass===$B.method){if(pyobj.prototype &&
pyobj.prototype.constructor===pyobj &&
! pyobj.$is_func){
return pyobj}
if(pyobj.$is_async){
let jsobj=function(){var res=pyobj.apply(null,arguments)
return $B.coroutine.send(res)}
pyobj[JSOBJ]=jsobj
jsobj[PYOBJ]=pyobj
return jsobj}
let jsobj=function(){try{
var args=new Array(arguments.length)
for(var i=0;i < arguments.length;++i){args[i]=jsobj2pyobj(arguments[i])}
let res
if(pyobj.prototype.constructor===pyobj && ! pyobj.$is_func){res=new pyobj(...args)}else{res=pyobj.apply(this,args)}
return pyobj2jsobj(res)}catch(err){$B.handle_error(err)}}
pyobj[JSOBJ]=jsobj
jsobj[PYOBJ]=pyobj
return jsobj}
return pyobj}
function pyargs2jsargs(pyargs){var args=new Array(pyargs.length);
for(var i=0,len=pyargs.length;i < len;i++){var arg=pyargs[i]
if(arg !==undefined && arg !==null &&
arg.$kw !==undefined){
throw _b_.TypeError.$factory(
"A Javascript function can't take "+
"keyword arguments")}
args[i]=$B.pyobj2jsobj(arg)}
return args}
$B.JSObj=$B.make_class("JSObject",jsobj2pyobj)
function check_big_int(x,y){if(typeof x !="bigint" ||typeof y !="bigint"){throw _b_.TypeError.$factory("unsupported operand type(s) for - : '"+
$B.class_name(x)+"' and '"+$B.class_name(y)+"'")}}
var js_ops={__add__:function(_self,other){check_big_int(_self,other)
return _self+other},__mod__:function(_self,other){check_big_int(_self,other)
return _self % other},__mul__:function(_self,other){check_big_int(_self,other)
return _self*other},__pow__:function(_self,other){check_big_int(_self,other)
return _self**other},__sub__:function(_self,other){check_big_int(_self,other)
return _self-other}}
for(var js_op in js_ops){$B.JSObj[js_op]=js_ops[js_op]}
$B.JSObj.__bool__=function(_self){if(typeof _self=='object'){for(var key in _self){return true}
return false}
return !! _self}
$B.JSObj.__contains__=function(_self,key){return key in _self}
$B.JSObj.__dir__=function(_self){var attrs=Object.keys(_self);
attrs=attrs.sort()
return attrs}
$B.JSObj.__eq__=function(_self,other){switch(typeof _self){case "string":
return _self==other
case "object":
if(_self.__eq__ !==undefined){return _self.__eq__(other)}
if(Object.keys(_self).length !==Object.keys(other).length){return false}
if(_self===other){return true}
for(var key in _self){if(! $B.rich_comp('__eq__',_self[key],other[key])){return false}}
return true
case 'function':
if(_self.$js_func && other.$js_func){return _self.$js_func===other.$js_func}
return _self===other
default:
return _self===other}}
var iterator=$B.make_class('js_iterator',function(obj){return{
__class__:iterator,keys:Object.keys(obj),values:Object.values(obj),length:Object.keys(obj).length,counter:-1}}
)
iterator.__next__=function(_self){_self.counter++
if(_self.counter==_self.length){throw _b_.StopIteration.$factory('')}
return _self.keys[_self.counter]}
$B.set_func_names(iterator,'builtins')
$B.JSObj.__iter__=function(_self){return iterator.$factory(_self)}
$B.JSObj.__ne__=function(_self,other){return ! $B.JSObj.__eq__(_self,other)}
function jsclass2pyclass(js_class){
var proto=js_class.prototype,klass=$B.make_class(js_class.name)
klass.__init__=function(self){var args=pyargs2jsargs(Array.from(arguments).slice(1))
var js_obj=new proto.constructor(...args)
for(var attr in js_obj){_b_.dict.$setitem(self.__dict__,attr,$B.jsobj2pyobj(js_obj[attr]))}
return _b_.None}
klass.new=function(){var args=pyargs2jsargs(arguments)
return jsobj2pyobj(new proto.constructor(...args))}
var key,value
for([key,value]of Object.entries(Object.getOwnPropertyDescriptors(proto))){if(key=='constructor'){continue}
if(value.get){var getter=(function(v){return function(self){return v.get.call(self.__dict__.$jsobj)}})(value),setter=(function(v){return function(self,x){v.set.call(self.__dict__.$jsobj,x)}})(value)
klass[key]=_b_.property.$factory(getter,setter)}else{klass[key]=(function(m){return function(self){var args=Array.from(arguments).slice(1)
return proto[m].apply(self.__dict__.$jsobj,args)}})(key)}}
var js_parent=Object.getPrototypeOf(proto).constructor
if(js_parent.toString().startsWith('class ')){var py_parent=jsclass2pyclass(js_parent)
klass.__mro__=[py_parent].concat(klass.__mro__)}
var frame=$B.frame_obj.frame
if(frame){$B.set_func_names(klass,frame[2])}
return klass}
$B.JSObj.__getattribute__=function(_self,attr){var test=false 
if(test){console.log("__ga__",_self,attr)}
if(attr=="new" && typeof _self=="function"){
var new_func
if(_self.$js_func){new_func=function(){var args=pyargs2jsargs(arguments)
return jsobj2pyobj(new _self.$js_func(...args))}}else{new_func=function(){var args=pyargs2jsargs(arguments)
return jsobj2pyobj(new _self(...args))}}
Object.defineProperty(new_func,'$infos',{value:{__name__:attr,__qualname__:attr},writable:true})
return new_func}
var js_attr=_self[attr]
if(js_attr==undefined && typeof _self=="function"){js_attr=_self.$js_func[attr]}
if(test){console.log('js_attr',js_attr,typeof js_attr,'\n is JS class ?',js_attr===undefined ? false :
js_attr.toString().startsWith('class '))}
if(js_attr===undefined){if(typeof _self=='object' && attr in _self){
return $B.Undefined}
if(typeof _self.getNamedItem=='function'){var res=_self.getNamedItem(attr)
if(res !==undefined){return jsobj2pyobj(res)}}
var klass=$B.get_class(_self),class_attr=$B.$getattr(klass,attr,null)
if(class_attr !==null){if(typeof class_attr=="function"){return function(){var args=new Array(arguments.length+1)
args[0]=_self;
for(var i=0,len=arguments.length;i < len;i++){args[i+1]=arguments[i]}
return jsobj2pyobj(class_attr.apply(null,args))}}else{return class_attr}}
throw $B.attr_error(attr,_self)}
if(js_attr !==null &&
js_attr.toString &&
typeof js_attr=='function' &&
js_attr.toString().startsWith('class ')){
return jsclass2pyclass(js_attr)}else if(typeof js_attr==='function'){
return jsobj2pyobj(js_attr,_self.$js_func ||_self)}else{if(test){console.log('jsobj2pyobj on',js_attr)}
return jsobj2pyobj(js_attr)}}
$B.JSObj.__setattr__=function(_self,attr,value){_self[attr]=$B.pyobj2jsobj(value)
return _b_.None}
$B.JSObj.__getitem__=function(_self,key){if(typeof key=="string"){try{return $B.JSObj.__getattribute__(_self,key)}catch(err){if($B.is_exc(err,[_b_.AttributeError])){throw _b_.KeyError.$factory(err.name)}
throw err}}else if(typeof key=="number"){if(_self[key]!==undefined){return jsobj2pyobj(_self[key])}
if(typeof _self.length=='number'){if((typeof key=="number" ||typeof key=="boolean")&&
typeof _self.item=='function'){var rank=_b_.int.$factory(key)
if(rank < 0){rank+=_self.length}
let res=_self.item(rank)
if(res===null){throw _b_.IndexError.$factory(rank)}
return jsobj2pyobj(res)}}}else if(key.__class__===_b_.slice &&
typeof _self.item=='function'){var _slice=_b_.slice.$conv_for_seq(key,_self.length)
let res=new Array(Math.floor((_slice.stop-_slice.start)/_slice.step))
let offset=0
for(var i=_slice.start;i < _slice.stop;i+=_slice.step){res[offset++]=_self.item(i)}
return res}
throw _b_.KeyError.$factory(key)}
$B.JSObj.__setitem__=$B.JSObj.__setattr__
$B.JSObj.__repr__=$B.JSObj.__str__=function(_self){if(typeof _self=='number'){return _self+''}
if(typeof _self=='function' && _self.$js_func.name &&
globalThis[_self.$js_func.name]===_self.$js_func){return `<function window.${_self.$js_func.name}>`}
var js_repr=Object.prototype.toString.call(_self)
return `<Javascript object: ${js_repr}>`}
$B.JSObj.bind=function(_self,evt,func){
var js_func=function(ev){try{return func(jsobj2pyobj(ev))}catch(err){if(err.__class__ !==undefined){$B.handle_error(err)}else{try{$B.$getattr($B.get_stderr(),"write")(err)}catch(err1){console.log(err)}}}}
Object.defineProperty(_self,'$brython_events',{value:_self.$brython_events ||{},writable:true}
)
if(_self.$brython_events){_self.$brython_events[evt]=_self.$brython_events[evt]||[]
_self.$brython_events[evt].push([func,js_func])}
_self.addEventListener(evt,js_func)
return _b_.None}
$B.JSObj.bindings=function(_self){var res=$B.empty_dict()
if(_self.$brython_events){for(var key in _self.$brython_events){_b_.dict.$setitem(res,key,$B.fast_tuple(_self.$brython_events[key].map(x=> x[0])))}}
return res}
$B.JSObj.unbind=function(_self,evt,func){if(! _self.$brython_events){return _b_.None}
if(! _self.$brython_events[evt]){return _b_.None}
var events=_self.$brython_events[evt]
if(func===undefined){
for(var item of events){_self.removeEventListener(evt,item[1])}
delete _self.$brython_events[evt]}else{for(var i=0,len=events.length;i < len;i++){if(events[i][0]===func){events.splice(i,1)}}
if(events.length==0){delete _self.$brython_events[evt]}}}
$B.JSObj.to_dict=function(_self){
if(typeof _self=='function'){throw _b_.TypeError.$factory(
"method 'to_dict()' not supported for functions")}
var res=$B.empty_dict()
for(var key in _self){_b_.dict.$setitem_string(res,key,convert_to_python(_self[key]))}
return res}
function convert_to_python(obj){
if(obj===null ||obj===undefined){return $B.jsobj2pyobj(obj)}
if(obj.__class__){
return obj}
if(Array.isArray(obj)){return obj.map(convert_to_python)}
if($B.$isinstance(obj,$B.JSObj)){if(typeof obj=='number'){
return $B.fast_float(obj)}
var res=$B.empty_dict()
for(var key in obj){_b_.dict.$setitem_string(res,key,convert_to_python(obj[key]))}
return res}
return $B.jsobj2pyobj(obj)}
$B.set_func_names($B.JSObj,"builtins")
var js_list_meta=$B.make_class('js_list_meta')
js_list_meta.__mro__=[_b_.type,_b_.object]
js_list_meta.__getattribute__=function(_self,attr){if(_b_.list[attr]===undefined){throw _b_.AttributeError.$factory(attr)}
if(js_array.hasOwnProperty(attr)){return js_array[attr]}
if(['__delitem__','__setitem__'].indexOf(attr)>-1){
return function(){var args=new Array(arguments.length)
args[0]=arguments[0]
for(var i=1,len=arguments.length;i < len;i++){args[i]=pyobj2jsobj(arguments[i])}
return _b_.list[attr].apply(null,args)}}else if(['__add__','__contains__','__eq__','__getitem__','__mul__','__ge__','__gt__','__le__','__lt__'].indexOf(attr)>-1){
return function(){var pylist=$B.$list(arguments[0].map(jsobj2pyobj))
return jsobj2pyobj(_b_.list[attr].call(null,pylist,...Array.from(arguments).slice(1)))}}
return function(){var js_array=arguments[0],t=jsobj2pyobj(js_array),args=[t]
return _b_.list[attr].apply(null,args)}}
$B.set_func_names(js_list_meta,'builtins')
$B.SizedJSObj=$B.make_class('SizedJavascriptObject')
$B.SizedJSObj.__bases__=[$B.JSObj]
$B.SizedJSObj.__mro__=[$B.JSObj,_b_.object]
$B.SizedJSObj.__len__=function(_self){return _self.length}
$B.set_func_names($B.SizedJSObj,'builtins')
$B.IterableJSObj=$B.make_class('IterableJavascriptObject')
$B.IterableJSObj.__bases__=[$B.JSObj]
$B.IterableJSObj.__mro__=[$B.JSObj,_b_.object]
$B.IterableJSObj.__contains__=function(self,key){if(self.contains !==undefined && typeof self.contains=='function'){return self.contains(key)}else{for(var item of $B.IterableJSObj.__iter__(self).it){if($B.is_or_equals(item,key)){return true}}
return false}}
$B.IterableJSObj.__iter__=function(_self){return{
__class__:$B.IterableJSObj,it:_self[Symbol.iterator]()}}
$B.IterableJSObj.__len__=function(_self){return _self.length}
$B.IterableJSObj.__next__=function(_self){var value=_self.it.next()
if(! value.done){return jsobj2pyobj(value.value)}
throw _b_.StopIteration.$factory('')}
$B.set_func_names($B.IterableJSObj,'builtins')
var js_array=$B.js_array=$B.make_class('Array')
js_array.__class__=js_list_meta
js_array.__mro__=[$B.JSObj,_b_.object]
js_array.__getattribute__=function(_self,attr){if(_b_.list[attr]===undefined){
var proto=Object.getPrototypeOf(_self),res=proto[attr]
if(res !==undefined){
return jsobj2pyobj(res,_self)}
if(_self.hasOwnProperty(attr)){
return jsobj2pyobj(_self[attr])}
throw $B.attr_error(attr,_self)}
return function(){var args=pyobj2jsobj(Array.from(arguments))
return _b_.list[attr].call(null,_self,...args)}}
js_array.__getitem__=function(_self,i){i=$B.PyNumber_Index(i)
return jsobj2pyobj(_self[i])}
var js_array_iterator=$B.make_class('JSArray_iterator',function(obj){return{
__class__:js_array_iterator,it:obj[Symbol.iterator]()}}
)
js_array_iterator.__next__=function(_self){var v=_self.it.next()
if(v.done){throw _b_.StopIteration.$factory('')}
return jsobj2pyobj(v.value)}
$B.set_func_names(js_array_iterator,'builtins')
js_array.__iter__=function(_self){return js_array_iterator.$factory(_self)}
js_array.__repr__=function(_self){if($B.repr.enter(_self)){
return '[...]'}
var _r=new Array(_self.length),res
for(var i=0;i < _self.length;++i){_r[i]=_b_.str.$factory(_self[i])}
res="["+_r.join(", ")+"]"
$B.repr.leave(_self)
return res}
$B.set_func_names(js_array,'javascript')
$B.get_jsobj_class=function(obj){if(typeof obj=='function'){return $B.JSObj}
var proto=Object.getPrototypeOf(obj)
if(proto===null){return $B.JSObj}
if(proto[Symbol.iterator]!==undefined){return $B.IterableJSObj}else if(Object.getOwnPropertyNames(proto).indexOf('length')>-1){return $B.SizedJSObj}
return $B.JSObj}
$B.JSMeta=$B.make_class("JSMeta")
$B.JSMeta.__call__=function(cls){
var extra_args=new Array(arguments.length-1),klass=arguments[0]
for(var i=1,len=arguments.length;i < len;i++){extra_args[i-1]=arguments[i]}
var new_func=_b_.type.__getattribute__(klass,"__new__")
var instance=new_func.apply(null,arguments)
if(instance instanceof cls.__mro__[0].$js_func){
var init_func=_b_.type.__getattribute__(klass,"__init__")
if(init_func !==_b_.object.__init__){
var args=[instance].concat(extra_args)
init_func.apply(null,args)}}
return instance}
$B.JSMeta.__mro__=[_b_.type,_b_.object]
$B.JSMeta.__getattribute__=function(cls,attr){if(cls[attr]!==undefined){return cls[attr]}else if($B.JSMeta[attr]!==undefined){if(attr=='__new__'){return function(){var res=new cls.$js_func(...Array.from(arguments).slice(1))
res.__class__=cls
return res}}
return $B.JSMeta[attr]}else{
return _b_.type.__getattribute__(cls,attr)}}
$B.JSMeta.__init_subclass__=function(){}
$B.JSMeta.__new__=function(metaclass,class_name,bases,cl_dict){
var body=`
    var _b_ = __BRYTHON__.builtins
    return function(){
        if(_b_.dict.$contains_string(cl_dict, '__init__')){
            var args = [this]
            for(var i = 0, len = arguments.length; i < len; i++){
                args.push(arguments[i])
            }
            _b_.dict.$getitem_string(cl_dict, '__init__').apply(this, args)
        }else{
            return new bases[0].$js_func(...arguments)
        }
    }`
var proto=bases[0].$js_func.prototype
if(proto instanceof Node){throw _b_.TypeError.$factory(`class ${class_name} cannot inherit `+
`a subclass of Node`)}
var new_js_class=Function('cl_dict','bases',body)(cl_dict,bases)
new_js_class.prototype=Object.create(bases[0].$js_func.prototype)
new_js_class.prototype.constructor=new_js_class
Object.defineProperty(new_js_class,'$js_func',{value:bases[0].$js_func})
new_js_class.__class__=$B.JSMeta
new_js_class.__bases__=[bases[0]]
new_js_class.__mro__=[bases[0],_b_.object]
new_js_class.__qualname__=new_js_class.__name__=class_name
new_js_class.$is_js_class=true
for(var item of _b_.dict.$iter_items(cl_dict)){new_js_class[item.key]=item.value}
return new_js_class}
$B.set_func_names($B.JSMeta,"builtins")})(__BRYTHON__)
;
(function($B){
var _b_=$B.builtins
var $GeneratorReturn={}
$B.generator_return=function(value){return{__class__:$GeneratorReturn,value:value}}
$B.generator=$B.make_class("generator",function(func,name){
var res=function(){var gen=func.apply(null,arguments)
gen.$name=name ||'generator'
gen.$func=func
gen.$has_run=false
return{
__class__:$B.generator,js_gen:gen}}
res.$infos=func.$infos
res.$is_genfunc=true
res.$name=name
return res}
)
$B.generator.__iter__=function(self){return self}
$B.generator.__next__=function(self){return $B.generator.send(self,_b_.None)}
$B.generator.__str__=function(self){var name=self.js_gen.$name ||'generator'
if(self.js_gen.$func && self.js_gen.$func.$infos){name=self.js_gen.$func.$infos.__qualname__}
return `<generator object ${name}>`}
$B.generator.close=function(self){var save_frame_obj=$B.frame_obj
if(self.$frame){$B.frame_obj=$B.push_frame(self.$frame)}
try{$B.generator.throw(self,_b_.GeneratorExit.$factory())}catch(err){if(! $B.is_exc(err,[_b_.GeneratorExit,_b_.StopIteration])){$B.frame_obj=save_frame_obj
throw _b_.RuntimeError.$factory("generator ignored GeneratorExit")}}
$B.frame_obj=save_frame_obj}
$B.generator.send=function(self,value){
var gen=self.js_gen
gen.$has_run=true
if(gen.$finished){throw _b_.StopIteration.$factory(value)}
if(gen.gi_running===true){throw _b_.ValueError.$factory("generator already executing")}
gen.gi_running=true
var save_frame_obj=$B.frame_obj
if(self.$frame){$B.frame_obj=$B.push_frame(self.$frame)}
try{var res=gen.next(value)}catch(err){gen.$finished=true
$B.frame_obj=save_frame_obj
throw err}
if($B.frame_obj !==null && $B.frame_obj.frame===self.$frame){$B.leave_frame()}
$B.frame_obj=save_frame_obj
if(res.value && res.value.__class__===$GeneratorReturn){gen.$finished=true
throw _b_.StopIteration.$factory(res.value.value)}
gen.gi_running=false
if(res.done){throw _b_.StopIteration.$factory(res.value)}
return res.value}
$B.generator.throw=function(){var $=$B.args('throw',4,{self:null,type:null,value:null,traceback:null},['self','type','value','traceback'],arguments,{value:_b_.None,traceback:_b_.None},null,null),self=$.self,type=$.type,value=$.value,traceback=$.traceback
var gen=self.js_gen,exc=type
if(exc.$is_class){if(! _b_.issubclass(type,_b_.BaseException)){throw _b_.TypeError.$factory("exception value must be an "+
"instance of BaseException")}else if(value===undefined ||value===_b_.None){exc=$B.$call(exc)()}else if($B.$isinstance(value,type)){exc=value}}else{if(value===_b_.None){value=exc}else{exc=$B.$call(exc)(value)}}
if(traceback !==_b_.None){exc.$traceback=traceback}
var save_frame_obj=$B.frame_obj
if(self.$frame){$B.frame_obj=$B.push_frame(self.$frame)}
var res=gen.throw(exc)
$B.frame_obj=save_frame_obj
if(res.done){throw _b_.StopIteration.$factory(res.value)}
return res.value}
$B.set_func_names($B.generator,"builtins")
$B.async_generator=$B.make_class("async_generator",function(func){var f=function(){var gen=func.apply(null,arguments)
var res=Object.create(null)
res.__class__=$B.async_generator
res.js_gen=gen
return res}
return f}
)
$B.async_generator.__aiter__=function(self){return self}
$B.async_generator.__anext__=function(self){return $B.async_generator.asend(self,_b_.None)}
$B.async_generator.aclose=function(self){self.js_gen.$finished=true
return _b_.None}
$B.async_generator.asend=async function(self,value){var gen=self.js_gen
if(gen.$finished){throw _b_.StopAsyncIteration.$factory(value)}
if(gen.ag_running===true){throw _b_.ValueError.$factory("generator already executing")}
gen.ag_running=true
var save_frame_obj=$B.frame_obj
if(self.$frame){$B.frame_obj=$B.push_frame(self.$frame)}
try{var res=await gen.next(value)}catch(err){gen.$finished=true
$B.frame_obj=save_frame_obj
throw err}
if($B.frame_obj !==null && $B.frame_obj.frame===self.$frame){$B.leave_frame()}
$B.frame_obj=save_frame_obj
if(res.done){throw _b_.StopAsyncIteration.$factory(value)}
if(res.value.__class__===$GeneratorReturn){gen.$finished=true
throw _b_.StopAsyncIteration.$factory(res.value.value)}
gen.ag_running=false
return res.value}
$B.async_generator.athrow=async function(self,type,value,traceback){var gen=self.js_gen,exc=type
if(exc.$is_class){if(! _b_.issubclass(type,_b_.BaseException)){throw _b_.TypeError.$factory("exception value must be an "+
"instance of BaseException")}else if(value===undefined){value=$B.$call(exc)()}}else{if(value===undefined){value=exc}else{exc=$B.$call(exc)(value)}}
if(traceback !==undefined){exc.$traceback=traceback}
var save_frame_obj=$B.frame_obj
if(self.$frame){$B.frame_obj=$B.push_frame(self.$frame)}
await gen.throw(value)
$B.frame_obj=save_frame_obj}
$B.set_func_names($B.async_generator,"builtins")})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins,object=_b_.object,_window=globalThis
function convertDomValue(v){if(v===null ||v===undefined){return _b_.None}
return $B.jsobj2pyobj(v)}
var py_immutable_to_js=$B.py_immutable_to_js=function(pyobj){if($B.$isinstance(pyobj,_b_.float)){return pyobj.value}else if($B.$isinstance(pyobj,$B.long_int)){return $B.long_int.$to_js_number(pyobj)}
return pyobj}
function js_immutable_to_py(jsobj){if(typeof jsobj=="number"){if(Number.isSafeInteger(jsobj)){return jsobj}else if(Number.isInteger(jsobj)){return $B.fast_long_int(BigInt(jsobj+''))}else{return $B.fast_float(jsobj)}}
return jsobj}
function $getPosition(e){var left=0,top=0,width=e.width ||e.offsetWidth,height=e.height ||e.offsetHeight
while(e.offsetParent){left+=e.offsetLeft
top+=e.offsetTop
e=e.offsetParent}
left+=e.offsetLeft ||0
top+=e.offsetTop ||0
if(e.parentElement){
var parent_pos=$getPosition(e.parentElement)
left+=parent_pos.left
top+=parent_pos.top}
return{left:left,top:top,width:width,height:height}}
var $mouseCoords=$B.$mouseCoords=function(ev){if(ev.type.startsWith("touch")){let res={}
res.x=_b_.int.$factory(ev.touches[0].screenX)
res.y=_b_.int.$factory(ev.touches[0].screenY)
res.__getattr__=function(attr){return this[attr]}
res.__class__="MouseCoords"
return res}
var posx=0,posy=0
if(!ev){ev=_window.event}
if(ev.pageX ||ev.pageY){posx=ev.pageX
posy=ev.pageY}else if(ev.clientX ||ev.clientY){posx=ev.clientX+document.body.scrollLeft+
document.documentElement.scrollLeft
posy=ev.clientY+document.body.scrollTop+
document.documentElement.scrollTop}
let res={}
res.x=_b_.int.$factory(posx)
res.y=_b_.int.$factory(posy)
res.__getattr__=function(attr){return this[attr]}
res.__class__="MouseCoords"
return res}
$B.$isNode=function(o){
return(
typeof Node==="object" ? o instanceof Node :
o && typeof o==="object" && typeof o.nodeType==="number" &&
typeof o.nodeName==="string"
)}
$B.$isNodeList=function(nodes){
try{var result=Object.prototype.toString.call(nodes)
var re=new RegExp("^\\[object (HTMLCollection|NodeList)\\]$")
return(typeof nodes==="object" &&
re.exec(result)!==null &&
nodes.length !==undefined &&
(nodes.length==0 ||
(typeof nodes[0]==="object" && nodes[0].nodeType > 0))
)}catch(err){return false}}
var $DOMEventAttrs_W3C=["NONE","CAPTURING_PHASE","AT_TARGET","BUBBLING_PHASE","type","target","currentTarget","eventPhase","bubbles","cancelable","timeStamp","stopPropagation","preventDefault","initEvent"]
var $DOMEventAttrs_IE=["altKey","altLeft","button","cancelBubble","clientX","clientY","contentOverflow","ctrlKey","ctrlLeft","data","dataFld","dataTransfer","fromElement","keyCode","nextPage","offsetX","offsetY","origin","propertyName","reason","recordset","repeat","screenX","screenY","shiftKey","shiftLeft","source","srcElement","srcFilter","srcUrn","toElement","type","url","wheelDelta","x","y"]
$B.$isEvent=function(obj){var flag=true
for(let attr of $DOMEventAttrs_W3C){if(obj[attr]===undefined){flag=false
break}}
if(flag){return true}
for(let attr of $DOMEventAttrs_IE){if(obj[attr]===undefined){return false}}
return true}
var $NodeTypes={1:"ELEMENT",2:"ATTRIBUTE",3:"TEXT",4:"CDATA_SECTION",5:"ENTITY_REFERENCE",6:"ENTITY",7:"PROCESSING_INSTRUCTION",8:"COMMENT",9:"DOCUMENT",10:"DOCUMENT_TYPE",11:"DOCUMENT_FRAGMENT",12:"NOTATION"}
var Attributes=$B.make_class("Attributes",function(elt){return{__class__:Attributes,elt:elt}}
)
Attributes.__contains__=function(){var $=$B.args("__getitem__",2,{self:null,key:null},["self","key"],arguments,{},null,null)
if($.self.elt instanceof SVGElement){return $.self.elt.hasAttributeNS(null,$.key)}else if(typeof $.self.elt.hasAttribute=="function"){return $.self.elt.hasAttribute($.key)}
return false}
Attributes.__delitem__=function(){var $=$B.args("__getitem__",2,{self:null,key:null},["self","key"],arguments,{},null,null)
if(!Attributes.__contains__($.self,$.key)){throw _b_.KeyError.$factory($.key)}
if($.self.elt instanceof SVGElement){$.self.elt.removeAttributeNS(null,$.key)
return _b_.None}else if(typeof $.self.elt.hasAttribute=="function"){$.self.elt.removeAttribute($.key)
return _b_.None}}
Attributes.__getitem__=function(){var $=$B.args("__getitem__",2,{self:null,key:null},["self","key"],arguments,{},null,null)
if($.self.elt instanceof SVGElement &&
$.self.elt.hasAttributeNS(null,$.key)){return $.self.elt.getAttributeNS(null,$.key)}else if(typeof $.self.elt.hasAttribute=="function" &&
$.self.elt.hasAttribute($.key)){return $.self.elt.getAttribute($.key)}
throw _b_.KeyError.$factory($.key)}
Attributes.__iter__=function(self){self.$counter=0
var attrs=self.elt.attributes,items=[]
for(var i=0;i < attrs.length;i++){items.push(attrs[i].name)}
self.$items=items
return self}
Attributes.__next__=function(){var $=$B.args("__next__",1,{self:null},["self"],arguments,{},null,null)
if($.self.$counter < $.self.$items.length){var res=$.self.$items[$.self.$counter]
$.self.$counter++
return res}else{throw _b_.StopIteration.$factory("")}}
Attributes.__setitem__=function(){var $=$B.args("__setitem__",3,{self:null,key:null,value:null},["self","key","value"],arguments,{},null,null)
if($.self.elt instanceof SVGElement &&
typeof $.self.elt.setAttributeNS=="function"){$.self.elt.setAttributeNS(null,$.key,_b_.str.$factory($.value))
return _b_.None}else if(typeof $.self.elt.setAttribute=="function"){$.self.elt.setAttribute($.key,_b_.str.$factory($.value))
return _b_.None}
throw _b_.TypeError.$factory("Can't set attributes on element")}
Attributes.__repr__=Attributes.__str__=function(self){var attrs=self.elt.attributes,items=[]
for(var i=0;i < attrs.length;i++){items.push(attrs[i].name+': "'+
self.elt.getAttributeNS(null,attrs[i].name)+'"')}
return '{'+items.join(", ")+'}'}
Attributes.get=function(){var $=$B.args("get",3,{self:null,key:null,deflt:null},["self","key","deflt"],arguments,{deflt:_b_.None},null,null)
try{return Attributes.__getitem__($.self,$.key)}catch(err){if(err.__class__===_b_.KeyError){return $.deflt}else{throw err}}}
Attributes.keys=function(){return Attributes.__iter__.apply(null,arguments)}
Attributes.items=function(){var $=$B.args("values",1,{self:null},["self"],arguments,{},null,null),attrs=$.self.elt.attributes,values=[]
for(var i=0;i < attrs.length;i++){values.push([attrs[i].name,attrs[i].value])}
return _b_.list.__iter__(values)}
Attributes.values=function(){var $=$B.args("values",1,{self:null},["self"],arguments,{},null,null),attrs=$.self.elt.attributes,values=[]
for(var i=0;i < attrs.length;i++){values.push(attrs[i].value)}
return _b_.list.__iter__(values)}
$B.set_func_names(Attributes,"<dom>")
var DOMEvent=$B.DOMEvent=$B.make_class("DOMEvent",function(evt_name){
return DOMEvent.__new__(DOMEvent,evt_name)}
)
DOMEvent.__new__=function(cls,evt_name){var ev=new Event(evt_name)
ev.__class__=DOMEvent
if(ev.preventDefault===undefined){ev.preventDefault=function(){ev.returnValue=false}}
if(ev.stopPropagation===undefined){ev.stopPropagation=function(){ev.cancelBubble=true}}
return ev}
function dom2svg(svg_elt,coords){
var pt=svg_elt.createSVGPoint()
pt.x=coords.x
pt.y=coords.y
return pt.matrixTransform(svg_elt.getScreenCTM().inverse())}
DOMEvent.__getattribute__=function(ev,attr){switch(attr){case '__repr__':
case '__str__':
return function(){return '<DOMEvent object>'}
case 'x':
return $mouseCoords(ev).x
case 'y':
return $mouseCoords(ev).y
case 'data':
if(ev.dataTransfer !==null && ev.dataTransfer !==undefined){return Clipboard.$factory(ev.dataTransfer)}else if(typeof Worker !=='undefined' && ev.target instanceof Worker){
return $B.structuredclone2pyobj(ev.data)}else if(typeof DedicatedWorkerGlobalScope !=='undefined' &&
ev.target instanceof DedicatedWorkerGlobalScope){
return $B.structuredclone2pyobj(ev.data)}
return convertDomValue(ev.data)
case 'target':
if(ev.target !==undefined){return DOMNode.$factory(ev.target)}
break
case 'char':
return String.fromCharCode(ev.which)
case 'svgX':
if(ev.target instanceof SVGSVGElement){return Math.floor(dom2svg(ev.target,$mouseCoords(ev)).x)}
throw _b_.AttributeError.$factory("event target is not an SVG "+
"element")
case 'svgY':
if(ev.target instanceof SVGSVGElement){return Math.floor(dom2svg(ev.target,$mouseCoords(self)).y)}
throw _b_.AttributeError.$factory("event target is not an SVG "+
"element")}
var res=ev[attr]
if(res !==undefined){if(typeof res=="function"){var func=function(){var args=[]
for(var i=0;i < arguments.length;i++){args.push($B.pyobj2jsobj(arguments[i]))}
return res.apply(ev,arguments)}
func.$infos={__name__:res.name,__qualname__:res.name}
return func}
return convertDomValue(res)}
throw $B.attr_error(attr,ev)}
var $DOMEvent=$B.$DOMEvent=function(ev){ev.__class__=DOMEvent
ev.$no_dict=true
if(ev.preventDefault===undefined){ev.preventDefault=function(){ev.returnValue=false}}
if(ev.stopPropagation===undefined){ev.stopPropagation=function(){ev.cancelBubble=true}}
return ev}
$B.set_func_names(DOMEvent,"browser")
var Clipboard=$B.make_class('Clipboard',function(data){return{
__class__ :Clipboard,__dict__:$B.empty_dict(),data :data}}
)
Clipboard.__getitem__=function(self,name){return self.data.getData(name)}
Clipboard.__setitem__=function(self,name,value){self.data.setData(name,value)}
$B.set_func_names(Clipboard,"<dom>")
var dom={File :function(){},FileReader :function(){}}
dom.File.__class__=_b_.type
dom.File.__str__=function(){return "<class 'File'>"}
dom.FileReader.__class__=_b_.type
dom.FileReader.__str__=function(){return "<class 'FileReader'>"}
var DOMNode=$B.make_class('DOMNode',function(elt){return elt}
)
DOMNode.__add__=function(self,other){
var res=TagSum.$factory()
res.children=[self]
var pos=1
if($B.$isinstance(other,TagSum)){res.children=res.children.concat(other.children)}else if($B.$isinstance(other,[_b_.str,_b_.int,_b_.float,_b_.list,_b_.dict,_b_.set,_b_.tuple])){res.children[pos++]=DOMNode.$factory(
document.createTextNode(_b_.str.$factory(other)))}else if($B.$isinstance(other,DOMNode)){res.children[pos++]=other}else{
try{res.children=res.children.concat(_b_.list.$factory(other))}
catch(err){throw _b_.TypeError.$factory("can't add '"+
$B.class_name(other)+"' object to DOMNode instance")}}
return res}
DOMNode.__bool__=function(){return true}
DOMNode.__contains__=function(self,key){
if(self.nodeType==9 && typeof key=="string"){return document.getElementById(key)!==null}
if(self.length !==undefined && typeof self.item=="function"){for(var i=0,len=self.length;i < len;i++){if(self.item(i)===key){return true}}}
return false}
DOMNode.__del__=function(self){
if(!self.parentNode){throw _b_.ValueError.$factory("can't delete "+_b_.str.$factory(self))}
self.parentNode.removeChild(self)}
DOMNode.__delattr__=function(self,attr){if(self[attr]===undefined){throw _b_.AttributeError.$factory(
`cannot delete DOMNode attribute '${attr}'`)}
delete self[attr]
return _b_.None}
DOMNode.__delitem__=function(self,key){if(self.nodeType==9){
var res=self.getElementById(key)
if(res){res.parentNode.removeChild(res)}
else{throw _b_.KeyError.$factory(key)}}else{
self.parentNode.removeChild(self)}}
DOMNode.__dir__=function(self){var res=[]
for(let attr in self){if(attr.charAt(0)!="$"){res.push(attr)}}
for(let attr in DOMNode){if(res.indexOf(attr)==-1){res.push(attr)}}
res.sort()
return res}
DOMNode.__eq__=function(self,other){return self==other}
DOMNode.__getattribute__=function(self,attr){switch(attr){case "attrs":
return Attributes.$factory(self)
case "children":
case "child_nodes":
case "class_name":
case "html":
case "parent":
case "text":
return DOMNode[attr](self)
case "height":
case "left":
case "top":
case "width":
if(self.tagName=="CANVAS" && self[attr]){return self[attr]}
if(self instanceof SVGElement){return self[attr].baseVal.value}
var computed=window.getComputedStyle(self).
getPropertyValue(attr)
if(computed !==undefined){if(computed==''){if(self.style[attr]!==undefined){return parseInt(self.style[attr])}else{return 0}}
let prop=Math.floor(parseFloat(computed)+0.5)
return isNaN(prop)? 0 :prop}else if(self.style[attr]){return parseInt(self.style[attr])}else{throw _b_.AttributeError.$factory("style."+attr+
" is not set for "+_b_.str.$factory(self))}
case "x":
case "y":
if(!(self instanceof SVGElement)){let pos=$getPosition(self)
return attr=="x" ? pos.left :pos.top}
break
case "clear":
case "closest":
return function(){return DOMNode[attr].call(null,self,...arguments)}
case "headers":
if(self.nodeType==9){
let req=new XMLHttpRequest();
req.open("GET",document.location,false)
req.send(null);
var headers=req.getAllResponseHeaders()
headers=headers.split("\r\n")
let res=$B.empty_dict()
for(let header of headers){if(header.strip().length==0){continue}
let pos=header.search(":")
res.__setitem__(header.substr(0,pos),header.substr(pos+1).lstrip())}
return res}
break
case "location":
attr="location"
break}
if(attr=="select" && self.nodeType==1 &&
["INPUT","TEXTAREA"].indexOf(self.tagName.toUpperCase())>-1){return function(selector){if(selector===undefined){self.select()
return _b_.None}
return DOMNode.select(self,selector)}}
if(attr=="query" && self.nodeType==9){
let res={__class__:Query,_keys :[],_values :{}}
let qs=location.search.substr(1).split('&')
if(location.search !=""){for(let i=0;i < qs.length;i++){let pos=qs[i].search("="),elts=[qs[i].substr(0,pos),qs[i].substr(pos+1)],key=decodeURIComponent(elts[0]),value=decodeURIComponent(elts[1])
if(res._keys.indexOf(key)>-1){res._values[key].push(value)}else{res._keys.push(key)
res._values[key]=[value]}}}
return res}
var klass=$B.get_class(self)
var property=self[attr]
if(property !==undefined && self.__class__ &&
klass.__module__ !="browser.html" &&
klass.__module__ !="browser.svg" &&
! klass.$webcomponent){var from_class=$B.$getattr(klass,attr,null)
if(from_class !==null){property=from_class
if(typeof from_class==='function'){return property.bind(self,self)}}else{
var bases=self.__class__.__bases__
var show_message=true
for(var base of bases){if(base.__module__=="browser.html"){show_message=false
break}}
if(show_message){from_class=$B.$getattr(self.__class__,attr,_b_.None)
if(from_class !==_b_.None){var frame=$B.frame_obj.frame,line=frame.$lineno
console.info("Warning: line "+line+", "+self.tagName+
" element has instance attribute '"+attr+"' set."+
" Attribute of class "+$B.class_name(self)+
" is ignored.")}}}}
if(property===undefined){
if(self.tagName){var ce=customElements.get(self.tagName.toLowerCase())
if(ce !==undefined && ce.$cls !==undefined){
var save_class=self.__class__
self.__class__=ce.$cls
try{let res=_b_.object.__getattribute__(self,attr)
self.__class__=save_class
return res}catch(err){self.__class__=save_class
if(! $B.is_exc(err,[_b_.AttributeError])){throw err}}}}else{return object.__getattribute__(self,attr)}}
var res=property
if(res !==undefined){if(res===null){return res}
if(typeof res==="function"){if(self.__class__ && self.__class__.$webcomponent){var method=$B.$getattr(self.__class__,attr,null)
if(method !==null){
return res.bind(self)}}
if(res.$is_func){
return res}
var func=(function(f,elt){return function(){var args=[]
for(var i=0;i < arguments.length;i++){var arg=arguments[i]
if(typeof arg=="function"){
var f1
if(arg.$cache){f1=arg.$cache}else{f1=function(dest_fn){return function(){try{return dest_fn.apply(null,arguments)}catch(err){$B.handle_error(err)}}}(arg)
arg.$cache=f1}
args.push(f1)}else{args.push($B.pyobj2jsobj(arg))}}
var result=f.apply(elt,args)
return convertDomValue(result)}})(res,self)
func.$infos={__name__ :attr,__qualname__:attr}
func.$is_func=true
func.$python_function=res
return func}
if(attr=='style'){return $B.jsobj2pyobj(self[attr])}
if(Array.isArray(res)){
return res}
return js_immutable_to_py(res)}
return object.__getattribute__(self,attr)}
DOMNode.__getitem__=function(self,key){if(self.nodeType==9){
if(typeof key.valueOf()=="string"){let res=self.getElementById(key)
if(res){return DOMNode.$factory(res)}
throw _b_.KeyError.$factory(key)}else{try{let elts=self.getElementsByTagName(key.__name__),res=[]
for(let i=0;i < elts.length;i++){res.push(DOMNode.$factory(elts[i]))}
return res}catch(err){throw _b_.KeyError.$factory(_b_.str.$factory(key))}}}else{if((typeof key=="number" ||typeof key=="boolean")&&
typeof self.item=="function"){var key_to_int=_b_.int.$factory(key)
if(key_to_int < 0){key_to_int+=self.length}
let res=DOMNode.$factory(self.item(key_to_int))
if(res===undefined){throw _b_.KeyError.$factory(key)}
return res}else if(typeof key=="string" &&
self.attributes &&
typeof self.attributes.getNamedItem=="function"){let attr=self.attributes.getNamedItem(key)
if(attr !==null){return attr.value}
throw _b_.KeyError.$factory(key)}}}
DOMNode.__hash__=function(self){return self.__hashvalue__===undefined ?
(self.__hashvalue__=$B.$py_next_hash--):
self.__hashvalue__}
DOMNode.__iter__=function(self){
var items=[]
if(self.length !==undefined && typeof self.item=="function"){for(let i=0,len=self.length;i < len;i++){items.push(DOMNode.$factory(self.item(i)))}}else if(self.childNodes !==undefined){for(let child of self.childNodes){items.push(DOMNode.$factory(child))}}
return $B.$iter(items)}
DOMNode.__le__=function(self,other){
if(self.nodeType==9){self=self.body}
if($B.$isinstance(other,TagSum)){for(var i=0;i < other.children.length;i++){self.appendChild(other.children[i])}}else if(typeof other=="string" ||typeof other=="number"){var txt=document.createTextNode(other.toString())
self.appendChild(txt)}else if(other instanceof Node){self.appendChild(other)}else{try{
var items=_b_.list.$factory(other)
items.forEach(function(item){DOMNode.__le__(self,item)})}catch(err){throw _b_.TypeError.$factory("can't add '"+
$B.class_name(other)+"' object to DOMNode instance")}}
return self }
DOMNode.__len__=function(self){return self.length}
DOMNode.__mul__=function(self,other){if($B.$isinstance(other,_b_.int)&& other.valueOf()> 0){var res=TagSum.$factory()
var pos=res.children.length
for(var i=0;i < other.valueOf();i++){res.children[pos++]=DOMNode.clone(self)}
return res}
throw _b_.ValueError.$factory("can't multiply "+self.__class__+
"by "+other)}
DOMNode.__ne__=function(self,other){return ! DOMNode.__eq__(self,other)}
DOMNode.__next__=function(self){self.$counter++
if(self.$counter < self.childNodes.length){return DOMNode.$factory(self.childNodes[self.$counter])}
throw _b_.StopIteration.$factory("StopIteration")}
DOMNode.__radd__=function(self,other){
var res=TagSum.$factory()
var txt=DOMNode.$factory(document.createTextNode(other))
res.children=[txt,self]
return res}
DOMNode.__str__=DOMNode.__repr__=function(self){var attrs=self.attributes,attrs_str="",items=[]
if(attrs !==undefined){for(let attr of attrs){items.push(attr.name+'="'+
self.getAttributeNS(null,attr.name)+'"')}}
var proto=Object.getPrototypeOf(self)
if(proto){var name=proto.constructor.name
if(name===undefined){
var proto_str=proto.constructor.toString()
name=proto_str.substring(8,proto_str.length-1)}
items.splice(0,0,name)
return "<"+items.join(" ")+">"}
var res="<DOMNode object type '"
return res+$NodeTypes[self.nodeType]+"' name '"+
self.nodeName+"'"+attrs_str+">"}
DOMNode.__setattr__=function(self,attr,value){
switch(attr){case "left":
case "top":
case "width":
case "height":
if($B.$isinstance(value,[_b_.int,_b_.float])&& self.nodeType==1){self.style[attr]=value+"px"
return _b_.None}else{throw _b_.ValueError.$factory(attr+" value should be"+
" an integer or float, not "+$B.class_name(value))}}
if(DOMNode["set_"+attr]!==undefined){return DOMNode["set_"+attr](self,value)}
function warn(msg){console.log(msg)
var frame=$B.frame_obj.frame
if(! frame){return}
if($B.get_option('debug')> 0){var file=frame.__file__,lineno=frame.$lineno
console.log("module",frame[2],"line",lineno)
if($B.file_cache.hasOwnProperty(file)){var src=$B.file_cache[file]
console.log(src.split("\n")[lineno-1])}}else{console.log("module",frame[2])}}
var proto=Object.getPrototypeOf(self),nb=0
while(!!proto && proto !==Object.prototype && nb++< 10){var descriptors=Object.getOwnPropertyDescriptors(proto)
if(!!descriptors &&
typeof descriptors.hasOwnProperty=="function"){if(descriptors.hasOwnProperty(attr)){if(!descriptors[attr].writable &&
descriptors[attr].set===undefined){warn("Warning: property '"+attr+
"' is not writable. Use element.attrs['"+
attr+"'] instead.")}
break}}else{break}
proto=Object.getPrototypeOf(proto)}
if(self.style && self.style[attr]!==undefined &&
attr !='src' 
){warn("Warning: '"+attr+"' is a property of element.style")}
self[attr]=py_immutable_to_js(value)
return _b_.None}
DOMNode.__setitem__=function(self,key,value){if(typeof key=="number"){self.childNodes[key]=value}else if(typeof key=="string"){if(self.attributes){if(self instanceof SVGElement){self.setAttributeNS(null,key,value)}else if(typeof self.setAttribute=="function"){self.setAttribute(key,value)}}}}
DOMNode.abs_left={__get__:function(self){return $getPosition(self).left},__set__:function(){throw _b_.AttributeError.$factory("'DOMNode' objectattribute "+
"'abs_left' is read-only")}}
DOMNode.abs_top={__get__:function(self){return $getPosition(self).top},__set__:function(){throw _b_.AttributeError.$factory("'DOMNode' objectattribute "+
"'abs_top' is read-only")}}
DOMNode.attach=DOMNode.__le__ 
DOMNode.bind=function(){
var $=$B.args("bind",4,{self:null,event:null,func:null,options:null},["self","event","func","options"],arguments,{func:_b_.None,options:_b_.None},null,null),self=$.self,event=$.event,func=$.func,options=$.options
if(func===_b_.None){
return function(f){return DOMNode.bind(self,event,f)}}
var callback=(function(f){return function(ev){try{return $B.$call(f)($DOMEvent(ev))}catch(err){if(err.__class__ !==undefined){$B.handle_error(err)}else{try{$B.$getattr($B.get_stderr(),"write")(err)}
catch(err1){console.log(err)}}}}}
)(func)
callback.$infos=func.$infos
callback.$attrs=func.$attrs ||{}
callback.$func=func
if(typeof options=="boolean"){self.addEventListener(event,callback,options)}else if(options.__class__===_b_.dict){self.addEventListener(event,callback,_b_.dict.$to_obj(options))}else if(options===_b_.None){self.addEventListener(event,callback,false)}
self.$events=self.$events ||{}
self.$events[event]=self.$events[event]||[]
self.$events[event].push([func,callback])
return self}
DOMNode.children=function(self){var res=[]
if(self.nodeType==9){self=self.body}
for(var child of self.children){res.push(DOMNode.$factory(child))}
return res}
DOMNode.child_nodes=function(self){var res=[]
if(self.nodeType==9){self=self.body}
for(var child of self.childNodes){res.push(DOMNode.$factory(child))}
return res}
DOMNode.clear=function(){
var $=$B.args("clear",1,{self:null},["self"],arguments,{},null,null),self=$.self
if(self.nodeType==9){self=self.body}
while(self.firstChild){self.removeChild(self.firstChild)}}
DOMNode.Class=function(self){if(self.className !==undefined){return self.className}
return _b_.None}
DOMNode.class_name=function(self){return DOMNode.Class(self)}
DOMNode.clone=function(self){var res=DOMNode.$factory(self.cloneNode(true))
var events=self.$events ||{}
for(var event in events){var evt_list=events[event]
evt_list.forEach(function(evt){var func=evt[0]
DOMNode.bind(res,event,func)})}
return res}
DOMNode.closest=function(){
var $=$B.args("closest",2,{self:null,selector:null},["self","selector"],arguments,{},null,null),self=$.self,selector=$.selector
var res=self.closest(selector)
if(res===null){throw _b_.KeyError.$factory("no parent with selector "+selector)}
return DOMNode.$factory(res)}
DOMNode.bindings=function(self){
var res=$B.empty_dict()
for(var key in self.$events){_b_.dict.$setitem(res,key,self.$events[key].map(x=> x[1]))}
return res}
DOMNode.events=function(self,event){self.$events=self.$events ||{}
var evt_list=self.$events[event]=self.$events[event]||[],callbacks=[]
evt_list.forEach(function(evt){callbacks.push(evt[1])})
return callbacks}
function make_list(node_list){var res=[]
for(var i=0;i < node_list.length;i++){res.push(DOMNode.$factory(node_list[i]))}
return res}
DOMNode.get=function(self){
var args=[]
for(var i=1;i < arguments.length;i++){args.push(arguments[i])}
var $ns=$B.args("get",0,{},[],args,{},null,"kw"),$dict=_b_.dict.$to_obj($ns.kw)
if($dict["name"]!==undefined){if(self.getElementsByName===undefined){throw _b_.TypeError.$factory("DOMNode object doesn't support "+
"selection by name")}
return make_list(self.getElementsByName($dict['name']))}
if($dict["tag"]!==undefined){if(self.getElementsByTagName===undefined){throw _b_.TypeError.$factory("DOMNode object doesn't support "+
"selection by tag name")}
return make_list(self.getElementsByTagName($dict["tag"]))}
if($dict["classname"]!==undefined){if(self.getElementsByClassName===undefined){throw _b_.TypeError.$factory("DOMNode object doesn't support "+
"selection by class name")}
return make_list(self.getElementsByClassName($dict['classname']))}
if($dict["id"]!==undefined){if(self.getElementById===undefined){throw _b_.TypeError.$factory("DOMNode object doesn't support "+
"selection by id")}
var id_res=document.getElementById($dict['id'])
if(! id_res){return[]}
return[DOMNode.$factory(id_res)]}
if($dict["selector"]!==undefined){if(self.querySelectorAll===undefined){throw _b_.TypeError.$factory("DOMNode object doesn't support "+
"selection by selector")}
return make_list(self.querySelectorAll($dict['selector']))}
return[]}
DOMNode.getContext=function(self){
if(!("getContext" in self)){throw _b_.AttributeError.$factory("object has no attribute 'getContext'")}
return function(ctx){return $B.jsobj2pyobj(self.getContext(ctx))}}
DOMNode.getSelectionRange=function(self){
if(self["getSelectionRange"]!==undefined){return self.getSelectionRange.apply(null,arguments)}}
DOMNode.html=function(self){var res=self.innerHTML
if(res===undefined){if(self.nodeType==9 && self.body){res=self.body.innerHTML}else{res=_b_.None}}
return res}
DOMNode.index=function(self,selector){var items
if(selector===undefined){items=self.parentElement.childNodes}else{items=self.parentElement.querySelectorAll(selector)}
var rank=-1
for(var i=0;i < items.length;i++){if(items[i]===self){rank=i;break}}
return rank}
DOMNode.inside=function(self,other){
var elt=self
while(true){if(other===elt){return true}
elt=elt.parentNode
if(! elt){return false}}}
DOMNode.parent=function(self){if(self.parentElement){return DOMNode.$factory(self.parentElement)}
return _b_.None}
DOMNode.reset=function(self){
return function(){self.reset()}}
DOMNode.scrolled_left={__get__:function(self){return $getPosition(self).left-
document.scrollingElement.scrollLeft},__set__:function(){throw _b_.AttributeError.$factory("'DOMNode' objectattribute "+
"'scrolled_left' is read-only")}}
DOMNode.scrolled_top={__get__:function(self){return $getPosition(self).top-
document.scrollingElement.scrollTop},__set__:function(){throw _b_.AttributeError.$factory("'DOMNode' objectattribute "+
"'scrolled_top' is read-only")}}
DOMNode.select=function(self,selector){
if(self.querySelectorAll===undefined){throw _b_.TypeError.$factory("DOMNode object doesn't support "+
"selection by selector")}
return make_list(self.querySelectorAll(selector))}
DOMNode.select_one=function(self,selector){
if(self.querySelector===undefined){throw _b_.TypeError.$factory("DOMNode object doesn't support "+
"selection by selector")}
var res=self.querySelector(selector)
if(res===null){return _b_.None}
return DOMNode.$factory(res)}
DOMNode.setSelectionRange=function(){
if(this["setSelectionRange"]!==undefined){return(function(obj){return function(){return obj.setSelectionRange.apply(obj,arguments)}})(this)}else if(this["createTextRange"]!==undefined){return(function(obj){return function(start_pos,end_pos){if(end_pos==undefined){end_pos=start_pos}
var range=obj.createTextRange()
range.collapse(true)
range.moveEnd("character",start_pos)
range.moveStart("character",end_pos)
range.select()}})(this)}}
DOMNode.set_class_name=function(self,arg){self.setAttribute("class",arg)}
DOMNode.set_html=function(self,value){if(self.nodeType==9){self=self.body}
self.innerHTML=_b_.str.$factory(value)}
DOMNode.set_style=function(self,style){
if(typeof style==='string'){self.style=style
return}else if(!$B.$isinstance(style,_b_.dict)){throw _b_.TypeError.$factory("style must be str or dict, not "+
$B.class_name(style))}
var items=_b_.list.$factory(_b_.dict.items(style))
for(var i=0;i < items.length;i++){var key=items[i][0],value=items[i][1]
if(key.toLowerCase()=="float"){self.style.cssFloat=value
self.style.styleFloat=value}else{switch(key){case "top":
case "left":
case "width":
case "height":
case "borderWidth":
if($B.$isinstance(value,_b_.int)){value=value+"px"}}
self.style[key]=value}}}
DOMNode.set_text=function(self,value){if(self.nodeType==9){self=self.body}
self.innerText=_b_.str.$factory(value)
self.textContent=_b_.str.$factory(value)}
DOMNode.set_value=function(self,value){self.value=_b_.str.$factory(value)}
DOMNode.submit=function(self){
return function(){self.submit()}}
DOMNode.text=function(self){if(self.nodeType==9){self=self.body}
var res=self.innerText ||self.textContent
if(res===null){res=_b_.None}
return res}
DOMNode.toString=function(self){if(self===undefined){return 'DOMNode'}
return self.nodeName}
DOMNode.trigger=function(self,etype){
if(self.fireEvent){self.fireEvent("on"+etype)}else{var evObj=document.createEvent("Events")
evObj.initEvent(etype,true,false)
self.dispatchEvent(evObj)}}
DOMNode.unbind=function(self,event){
self.$events=self.$events ||{}
if(self.$events==={}){return _b_.None}
if(event===undefined){for(let evt in self.$events){DOMNode.unbind(self,evt)}
return _b_.None}
if(self.$events[event]===undefined ||
self.$events[event].length==0){return _b_.None}
var events=self.$events[event]
if(arguments.length==2){
for(let evt of events){var callback=evt[1]
self.removeEventListener(event,callback,false)}
self.$events[event]=[]
return _b_.None}
for(let i=2;i < arguments.length;i++){let callback=arguments[i],flag=false,func=callback.$func
if(func===undefined){
let found=false
for(let evt of events){if($B.is_or_equals(evt[0],callback)){func=callback
found=true
break}}
if(! found){throw _b_.TypeError.$factory("function is not an event callback")}}
for(let j=0;j < events.length;j++){if($B.$getattr(func,'__eq__')(events[j][0])){let _callback=events[j][1]
self.removeEventListener(event,_callback,false)
events.splice(j,1)
flag=true
break}}
if(!flag){throw _b_.KeyError.$factory('missing callback for event '+event)}}}
$B.set_func_names(DOMNode,"builtins")
var Query=$B.make_class("query")
Query.__contains__=function(self,key){return self._keys.indexOf(key)>-1}
Query.__getitem__=function(self,key){
var result=self._values[key]
if(result===undefined){throw _b_.KeyError.$factory(key)}else if(result.length==1){return result[0]}
return result}
var Query_iterator=$B.make_iterator_class("query string iterator")
Query.__iter__=function(self){return Query_iterator.$factory(self._keys)}
Query.__setitem__=function(self,key,value){self._values[key]=[value]
return _b_.None}
Query.__str__=Query.__repr__=function(self){
var elts=[]
for(var key in self._values){for(const val of self._values[key]){elts.push(encodeURIComponent(key)+"="+encodeURIComponent(val))}}
if(elts.length==0){return ""}else{return "?"+elts.join("&")}}
Query.getfirst=function(self,key,_default){
var result=self._values[key]
if(result===undefined){if(_default===undefined){return _b_.None}
return _default}
return result[0]}
Query.getlist=function(self,key){
var result=self._values[key]
if(result===undefined){return[]}
return result}
Query.getvalue=function(self,key,_default){try{return Query.__getitem__(self,key)}
catch(err){if(_default===undefined){return _b_.None}
return _default}}
Query.keys=function(self){return self._keys}
$B.set_func_names(Query,"<dom>")
var TagSum=$B.make_class("TagSum",function(){return{
__class__:TagSum,children:[],toString:function(){return "(TagSum)"}}}
)
TagSum.appendChild=function(self,child){self.children.push(child)}
TagSum.__add__=function(self,other){if($B.get_class(other)===TagSum){self.children=self.children.concat(other.children)}else if($B.$isinstance(other,[_b_.str,_b_.int,_b_.float,_b_.dict,_b_.set,_b_.list])){self.children=self.children.concat(
DOMNode.$factory(document.createTextNode(other)))}else{self.children.push(other)}
return self}
TagSum.__radd__=function(self,other){var res=TagSum.$factory()
res.children=self.children.slice()
res.children.splice(0,0,DOMNode.$factory(document.createTextNode(other)))
return res}
TagSum.__repr__=function(self){var res="<object TagSum> "
for(var i=0;i < self.children.length;i++){res+=self.children[i]
if(self.children[i].toString()=="[object Text]"){res+=" ["+self.children[i].textContent+"]\n"}}
return res}
TagSum.__str__=TagSum.toString=TagSum.__repr__
TagSum.clone=function(self){var res=TagSum.$factory()
for(var i=0;i < self.children.length;i++){res.children.push(self.children[i].cloneNode(true))}
return res}
$B.set_func_names(TagSum,"<dom>")
$B.TagSum=TagSum 
$B.DOMNode=DOMNode})(__BRYTHON__)
;
(function($B){$B.pattern_match=function(subject,pattern){var _b_=$B.builtins,frame=$B.frame_obj.frame,locals=frame[1]
function bind(pattern,subject){if(pattern.alias){locals[pattern.alias]=subject}}
if(pattern.sequence){
if($B.$isinstance(subject,[_b_.str,_b_.bytes,_b_.bytearray])){
return false}
let Sequence
if($B.imported['collections.abc']){Sequence=$B.imported['collections.abc'].Sequence}
let deque
if($B.imported['collections']){deque=$B.imported['collections'].deque}
let supported=false
let klass=subject.__class__ ||$B.get_class(subject)
for(let base of[klass].concat(klass.__bases__ ||[])){if(base.$match_sequence_pattern){
supported=true
break}else if(base===Sequence ||base==deque){supported=true
break}}
if((! supported)&& Sequence){
supported=_b_.issubclass(klass,Sequence)}
if(! supported){return false}
if(pattern.sequence.length==1 &&
pattern.sequence[0].capture_starred=='_'){return true}
let subject_length=_b_.len(subject),nb_fixed_length=0
for(let item of pattern.sequence){if(! item.capture_starred){nb_fixed_length++}}
if(subject_length < nb_fixed_length){
return false}else if(subject_length==0 && pattern.sequence.length==0){
return true}
let it=_b_.iter(subject),nxt=$B.$getattr(it,'__next__'),store_starred=[],nb_matched_in_subject=0
for(let i=0,len=pattern.sequence.length;i < len;i++){if(pattern.sequence[i].capture_starred){
if(pattern.sequence[i].capture_starred=='_' &&
i==len-1){bind(pattern,subject)
return true}
let starred_match_length=subject_length-
nb_matched_in_subject-len+i+1
for(let j=0;j < starred_match_length;j++){store_starred.push(nxt())}
locals[pattern.sequence[i].capture_starred]=store_starred
nb_matched_in_subject+=starred_match_length}else{let subject_item=nxt()
let m=$B.pattern_match(subject_item,pattern.sequence[i])
if(! m){return false}
nb_matched_in_subject++}}
if(nb_matched_in_subject !=subject_length){return false}
bind(pattern,subject)
return true}
if(pattern.group){if(pattern.group.length==1){
if($B.pattern_match(subject,pattern.group[0])){bind(pattern,subject)
return true}}else{
pattern.sequence=pattern.group
return $B.pattern_match(subject,pattern)}}
if(pattern.or){
for(let item of pattern.or){if($B.pattern_match(subject,item)){bind(pattern,subject)
return true}}
return false}
if(pattern.mapping){
let supported=false
let Mapping
if($B.imported['collections.abc']){Mapping=$B.imported['collections.abc'].Mapping}
let klass=subject.__class__ ||$B.get_class(subject)
for(let base of[klass].concat(klass.__bases__ ||[])){
if(base.$match_mapping_pattern ||base===Mapping){supported=true
break}}
if((! supported)&& Mapping){supported=_b_.issubclass(klass,Mapping)}
if(! supported){return false}
let matched=[],keys=[]
for(let item of pattern.mapping){let key_pattern=item[0],value_pattern=item[1],key
if(key_pattern.hasOwnProperty('literal')){key=key_pattern.literal}else if(key_pattern.hasOwnProperty('value')){key=key_pattern.value}
if(_b_.list.__contains__(keys,key)){throw _b_.ValueError.$factory('mapping pattern checks '+
'duplicate key ('+
_b_.str.$factory(key)+')')}
keys.push(key)
let missing=$B.make_class('missing',function(){return{
__class__:missing}}
)
try{let v=$B.$call($B.$getattr(subject,"get"))(key,missing)
if(v===missing){
return false}
if(! $B.pattern_match(v,value_pattern)){return false}
matched.push(key)}catch(err){if($B.is_exc(err,[_b_.KeyError])){return false}
throw err}}
if(pattern.rest){let rest=$B.empty_dict(),it=_b_.iter(subject),next_key
while(true){try{next_key=_b_.next(it)}catch(err){if($B.is_exc(err,[_b_.StopIteration])){locals[pattern.rest]=rest
return true}
throw err}
if(! _b_.list.__contains__(matched,next_key)){_b_.dict.__setitem__(rest,next_key,$B.$getitem(subject,next_key))}}}
return true}
if(pattern.class){let klass=pattern.class
if(! $B.$isinstance(klass,_b_.type)){throw _b_.TypeError.$factory('called match pattern must be a type')}
if(! $B.$isinstance(subject,klass)){return false}
if(pattern.args.length > 0){if([_b_.bool,_b_.bytearray,_b_.bytes,_b_.dict,_b_.float,_b_.frozenset,_b_.int,_b_.list,_b_.set,_b_.str,_b_.tuple].indexOf(klass)>-1){
if(pattern.args.length > 1){throw _b_.TypeError.$factory('for builtin type '+
$B.class_name(subject)+', a single positional '+
'subpattern is accepted')}
return $B.pattern_match(subject,pattern.args[0])}else{
let match_args=$B.$getattr(klass,'__match_args__',$B.fast_tuple([]))
if(! $B.$isinstance(match_args,_b_.tuple)){throw _b_.TypeError.$factory(
'__match_args__() did not return a tuple')}
if(pattern.args.length > match_args.length){throw _b_.TypeError.$factory(
'__match_args__() returns '+match_args.length+
' names but '+pattern.args.length+' positional '+
'arguments were passed')}
for(let i=0,len=pattern.args.length;i < len;i++){
let pattern_arg=pattern.args[i],klass_arg=match_args[i]
if(typeof klass_arg !=="string"){throw _b_.TypeError.$factory('item in __match_args__ '+
'is not a string: '+klass_arg)}
if(pattern.keywords.hasOwnProperty(klass_arg)){throw _b_.TypeError.$factory('__match_arg__ item '+
klass_arg+' was passed as keyword pattern')}
pattern.keywords[klass_arg]=pattern_arg}}}
for(let key in pattern.keywords){let v=$B.$getattr(subject,key,null)
if(v===null){return false}else if(! $B.pattern_match(v,pattern.keywords[key])){return false}}
bind(pattern,subject)
return true}
if(pattern.capture){if(pattern.capture !='_'){
locals[pattern.capture]=subject}
bind(pattern,subject)
return true}else if(pattern.capture_starred){
locals[pattern.capture_starred]=$B.$list(subject)
return true}else if(pattern.hasOwnProperty('literal')){let literal=pattern.literal
if(literal===_b_.None ||literal===_b_.True ||
literal===_b_.False){
return $B.$is(subject,literal)}
if($B.rich_comp('__eq__',subject,literal)){bind(pattern,subject)
return true}
return false}else if(pattern.hasOwnProperty('value')){if($B.rich_comp('__eq__',subject,pattern.value)){bind(pattern,subject)
return true}}else if(subject==pattern){return true}
return false}})(__BRYTHON__)
;
;(function($B){var _b_=$B.builtins
var coroutine=$B.coroutine=$B.make_class("coroutine")
coroutine.close=function(self){}
coroutine.send=function(self){if(! $B.$isinstance(self,coroutine)){var msg="object is not a coroutine"
if(typeof self=="function" && self.$infos && self.$infos.__code__ &&
self.$infos.__code__.co_flags & 128){msg+='. Maybe you forgot to call the async function ?'}
throw _b_.TypeError.$factory(msg)}
var res=self.$func.apply(null,self.$args)
res.then(function(){if(self.$frame_obj){$B.frame_obj=self.$frame_obj}}).
catch(function(err){if(err.$frame_obj){$B.frame_obj=err.$frame_obj}})
return res}
coroutine.__repr__=coroutine.__str__=function(self){if(self.$func.$infos){return "<coroutine "+self.$func.$infos.__name__+">"}else{return "<coroutine object>"}}
$B.set_func_names(coroutine,"builtins")
$B.make_async=func=>{
if(func.$is_genfunc){return func}
var f=function(){var args=arguments
return{
__class__:coroutine,$args:args,$func:func}}
f.$infos=func.$infos
f.$is_func=true
f.$is_async=true
return f}
$B.promise=function(obj){if(obj.__class__===coroutine){
obj.$frame_obj=$B.frame_obj
return coroutine.send(obj)}
if(typeof obj=="function"){return obj()}
if(obj instanceof Promise ||typeof obj.then=="function"){
obj.frame_obj=$B.frame_obj
return obj.then(function(x){$B.frame_obj=obj.frame_obj
return $B.jsobj2pyobj(x)}).catch(function(err){$B.frame_obj=obj.frame_obj
throw $B.exception(err)})}
var awaitable=$B.$getattr(obj,'__await__',null)
if(awaitable !==null){
awaitable=$B.$call(awaitable)()
if($B.$getattr(awaitable,'__next__',null)===null){throw _b_.TypeError.$factory('__await__() returned non-iterator'+
` of type '${$B.class_name(awaitable)}'`)}
return awaitable}
throw _b_.TypeError.$factory(`object ${$B.class_name(obj)} `+
`can't be used in 'await' expression`)}})(__BRYTHON__)
;

(function($B){$B.builtin_class_flags={builtins:{1074287874:['DeprecationWarning','Exception','RuntimeError','BytesWarning','EncodingWarning','FutureWarning','Warning','AttributeError','FileExistsError','ImportWarning','StopAsyncIteration','UnicodeDecodeError','ValueError','WindowsError','NameError','EnvironmentError','IndentationError','RuntimeWarning','LookupError','ChildProcessError','BaseException','OSError','StopIteration','PendingDeprecationWarning','InterruptedError','TimeoutError','UnboundLocalError','NotImplementedError','IndexError','IsADirectoryError','UnicodeEncodeError','UnicodeWarning','BaseExceptionGroup','SyntaxWarning','IOError','EOFError','ZeroDivisionError','GeneratorExit','ConnectionResetError','ImportError','SyntaxError','KeyError','UnicodeTranslateError','TypeError','ProcessLookupError','KeyboardInterrupt','OverflowError','BufferError','SystemExit','FileNotFoundError','NotADirectoryError','ConnectionError','RecursionError','PermissionError','UserWarning','ConnectionRefusedError','SystemError','AssertionError','ModuleNotFoundError','FloatingPointError','TabError','BrokenPipeError','ResourceWarning','ReferenceError','UnicodeError','ConnectionAbortedError','BlockingIOError','ArithmeticError','MemoryError'],1073763848:['ExceptionGroup'],21500162:['bool'],4723970:['bytearray','float'],138941698:['bytes'],546050:['map','staticmethod','property','super','filter','zip','enumerate','reversed','classmethod'],529666:['object','complex'],541611330:['dict'],4740354:['frozenset','set'],21501186:['int'],38294818:['list'],545058:['memoryview'],528674:['range'],545026:['slice'],273159426:['str'],71849250:['tuple'],2156420354:['type'],},types:{545154:['member_descriptor','classmethod_descriptor','async_generator','generator','getset_descriptor','coroutine','frame','method-wrapper'],547202:['builtin_function_or_method'],545026:['cell','traceback'],528642:['NoneType','ellipsis','NotImplementedType','code'],678146:['function'],545090:['mappingproxy'],678274:['method_descriptor'],547074:['method'],546050:['module'],676226:['wrapper_descriptor'],}}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
var update=$B.update_obj=function(mod,data){for(let attr in data){mod[attr]=data[attr]}}
var modules={}
var win=$B.jsobj2pyobj(globalThis)
var browser={$package:true,$is_package:true,__initialized__:true,__package__:'browser',__file__:$B.brython_path.replace(new RegExp("/*$","g"),'')+
'/Lib/browser/__init__.py',bind:function(){
var $=$B.args("bind",3,{elt:null,evt:null,options:null},["elt","evt","options"],arguments,{options:_b_.None},null,null)
var options=$.options
if(typeof options=="boolean"){}else if(options.__class__===_b_.dict){var _options={}
for(var key of _b_.dict.$keys_string(options)){_options[key]=_b_.dict.$getitem_string(options,key)}
options=_options}else{options==false}
return function(callback){if($B.get_class($.elt)===$B.JSObj){
function f(ev){try{return callback($B.jsobj2pyobj(ev))}catch(err){$B.handle_error(err)}}
$.elt.addEventListener($.evt,f,options)
return callback}else if($B.$isinstance($.elt,$B.DOMNode)){
$B.DOMNode.bind($.elt,$.evt,callback,options)
return callback}else if($B.$isinstance($.elt,_b_.str)){
var items=document.querySelectorAll($.elt)
for(var i=0;i < items.length;i++){$B.DOMNode.bind($B.DOMNode.$factory(items[i]),$.evt,callback,options)}
return callback}
try{var it=$B.$iter($.elt)
while(true){try{var elt=_b_.next(it)
$B.DOMNode.bind(elt,$.evt,callback)}catch(err){if($B.$isinstance(err,_b_.StopIteration)){break}
throw err}}}catch(err){if($B.$isinstance(err,_b_.AttributeError)){$B.DOMNode.bind($.elt,$.evt,callback)}
throw err}
return callback}},console:self.console && $B.jsobj2pyobj(self.console),run_script:function(){var $=$B.args("run_script",2,{src:null,name:null},["src","name"],arguments,{name:"script_"+$B.UUID()},null,null)
$B.runPythonSource($.src,$.name)},self:win,win:win,window:win}
browser.__path__=browser.__file__
if($B.isNode){delete browser.window
delete browser.win}else if($B.isWebWorker){browser.is_webworker=true
delete browser.window
delete browser.win
browser.self.send=function(){var $=$B.args('send',1,{message:null},['message'],arguments,{},'args',null),message=$B.pyobj2structuredclone($.message),args=$.args.map($B.pyobj2jsobj)
self.postMessage(message,...args)}
browser.document=_b_.property.$factory(
function(){throw _b_.ValueError.$factory(
"'document' is not available in Web Workers")},function(self,value){browser.document=value}
)}else{browser.is_webworker=false
update(browser,{"alert":function(message){window.alert($B.builtins.str.$factory(message ||""))},confirm:$B.jsobj2pyobj(window.confirm),"document":$B.DOMNode.$factory(document),doc:$B.DOMNode.$factory(document),
DOMEvent:$B.DOMEvent,DOMNode:$B.DOMNode,load:function(script_url){
var file_obj=$B.builtins.open(script_url)
var content=$B.$getattr(file_obj,'read')()
console.log('content',content.length)
eval(content)},load1:function(script_url,callback){
var script=document.createElement('SCRIPT')
script.src=script_url
if(callback){script.addEventListener('load',function(){callback()})}
document.body.appendChild(script)},mouseCoords:function(ev){return $B.jsobj2pyobj($B.$mouseCoords(ev))},prompt:function(message,default_value){return $B.jsobj2pyobj(window.prompt(message,default_value||''))},reload:function(){
var scripts=document.getElementsByTagName('script'),js_scripts=[]
scripts.forEach(function(script){if(script.type===undefined ||
script.type=='text/javascript'){js_scripts.push(script)
if(script.src){console.log(script.src)}}})
for(var mod in $B.imported){if($B.imported[mod].$last_modified){console.log('check',mod,$B.imported[mod].__file__,$B.imported[mod].$last_modified)}else{console.log('no date for mod',mod)}}},URLParameter:function(name){name=name.replace(/[[]/,"\\[").replace(/[\]]/,"\\]");
var regex=new RegExp("[\\?&]"+name+"=([^&#]*)"),results=regex.exec(location.search);
results=results===null ? "" :
decodeURIComponent(results[1].replace(/\+/g," "));
return $B.builtins.str.$factory(results);}})
modules['browser.html']=(function($B){var _b_=$B.builtins
var TagSum=$B.TagSum
function makeTagDict(tagName){
var dict={__class__:_b_.type,__name__:tagName,__module__:"browser.html",__qualname__:tagName}
dict.__init__=function(){var $ns=$B.args('__init__',1,{self:null},['self'],arguments,{},'args','kw'),self=$ns['self'],args=$ns['args']
if(args.length==1){var first=args[0]
if($B.$isinstance(first,[_b_.str,_b_.int,_b_.float])){
self.innerHTML=_b_.str.$factory(first)}else if(first.__class__===TagSum){for(var i=0,len=first.children.length;i < len;i++){self.appendChild(first.children[i])}}else{if($B.$isinstance(first,$B.DOMNode)){self.appendChild(first)}else{try{
var items=_b_.list.$factory(first)
for(var item of items){$B.DOMNode.__le__(self,item)}}catch(err){if($B.get_option('debug',err)> 1){console.log(err,err.__class__,err.args)
console.log("first",first)
console.log(arguments)}
throw err}}}}
for(var item of _b_.dict.$iter_items($ns.kw)){
var arg=item.key,value=item.value
if(arg.toLowerCase().substr(0,2)=="on"){
$B.DOMNode.__setattr__(self,arg,value)}else if(arg.toLowerCase()=="style"){$B.DOMNode.set_style(self,value)}else{if(value !==false){
try{
arg=$B.imported["browser.html"].
attribute_mapper(arg)
self.setAttribute(arg,$B.pyobj2jsobj(value))}catch(err){throw _b_.ValueError.$factory(
"can't set attribute "+arg)}}}}}
dict.__mro__=[$B.DOMNode,$B.builtins.object]
dict.__new__=function(cls){
var res=document.createElement(tagName)
if(cls !==html[tagName]){
res.__class__=cls}
return res}
dict.__rmul__=function(self,num){return $B.DOMNode.__mul__(self,num)}
$B.set_func_names(dict,"browser.html")
return dict}
function makeFactory(klass){
return(function(k){return function(){var res
if(k.__name__=='SVG'){res=$B.DOMNode.$factory(
document.createElementNS("http://www.w3.org/2000/svg","svg"),true)}else{try{res=document.createElement(k.__name__)}catch(err){console.log('error '+err)
console.log('creating element',k.__name__)
throw err}}
var init=$B.$getattr(k,"__init__",null)
if(init !==null){init(res,...arguments)}
return res}})(klass)}
var tags=['A','ABBR','ACRONYM','ADDRESS','APPLET','AREA','B','BASE','BASEFONT','BDO','BIG','BLOCKQUOTE','BODY','BR','BUTTON','CAPTION','CENTER','CITE','CODE','COL','COLGROUP','DD','DEL','DFN','DIR','DIV','DL','DT','EM','FIELDSET','FONT','FORM','FRAME','FRAMESET','H1','H2','H3','H4','H5','H6','HEAD','HR','HTML','I','IFRAME','IMG','INPUT','INS','ISINDEX','KBD','LABEL','LEGEND','LI','LINK','MAP','MENU','META','NOFRAMES','NOSCRIPT','OBJECT','OL','OPTGROUP','OPTION','P','PARAM','PRE','Q','S','SAMP','SCRIPT','SELECT','SMALL','SPAN','STRIKE','STRONG','STYLE','SUB','SUP','SVG','TABLE','TBODY','TD','TEXTAREA','TFOOT','TH','THEAD','TITLE','TR','TT','U','UL','VAR',
'ARTICLE','ASIDE','AUDIO','BDI','CANVAS','COMMAND','DATA','DATALIST','EMBED','FIGCAPTION','FIGURE','FOOTER','HEADER','KEYGEN','MAIN','MARK','MATH','METER','NAV','OUTPUT','PROGRESS','RB','RP','RT','RTC','RUBY','SECTION','SOURCE','TEMPLATE','TIME','TRACK','VIDEO','WBR',
'DETAILS','DIALOG','MENUITEM','PICTURE','SUMMARY']
var html={}
html.tags=$B.empty_dict()
function maketag(tagName,ComponentClass){
if(!(typeof tagName=='string')){throw _b_.TypeError.$factory("html.maketag expects a string as argument")}
if(html[tagName]!==undefined){throw _b_.ValueError.$factory("cannot reset class for "
+tagName)}
var klass=makeTagDict(tagName)
klass.$factory=makeFactory(klass,ComponentClass)
html[tagName]=klass
_b_.dict.$setitem(html.tags,tagName,html[tagName])
return klass}
for(var tagName of tags){maketag(tagName)}
html.maketag=maketag
html.attribute_mapper=function(attr){return attr.replace(/_/g,'-')}
return html})(__BRYTHON__)}
modules['browser']=browser
$B.UndefinedType=$B.make_class("UndefinedType",function(){return $B.Undefined}
)
$B.UndefinedType.__mro__=[_b_.object]
$B.UndefinedType.__bool__=function(){return false}
$B.UndefinedType.__repr__=function(){return "<Javascript undefined>"}
$B.UndefinedType.__str__=$B.UndefinedType.__repr__;
$B.Undefined={__class__:$B.UndefinedType}
$B.set_func_names($B.UndefinedType,"javascript")
var super_class=$B.make_class("JavascriptSuper",function(){
var res=_b_.super.$factory()
var js_constr=res.__thisclass__.__bases__[0]
return function(){var obj=new js_constr.$js_func(...arguments)
console.log('obj from js constr',obj)
for(var attr in obj){console.log('attr',attr)
res.__self_class__.__dict__[attr]=$B.jsobj2pyobj(obj[attr])}
return obj}}
)
super_class.__getattribute__=function(self,attr){if(attr=="__init__" ||attr=="__call__"){return self.__init__}
return $B.$getattr(self.__self_class__,attr)}
$B.set_func_names(super_class,"javascript")
modules['javascript']={"this":function(){
if($B.js_this===undefined){return $B.builtins.None}
return $B.jsobj2pyobj($B.js_this)},Array:$B.js_array,Date:self.Date && $B.jsobj2pyobj(self.Date),extends:function(js_constr){if((!js_constr.$js_func)||
! js_constr.$js_func.toString().startsWith('class ')){console.log(js_constr)
throw _b_.TypeError.$factory(
'argument of extend must be a Javascript class')}
js_constr.__class__=_b_.type
return function(obj){obj.__bases__.splice(0,0,js_constr)
obj.__mro__.splice(0,0,js_constr)
return obj}},import_js:function(){
var $=$B.args('import_js',2,{url:null,alias:null},['url','alias'],arguments,{alias:_b_.None},null,null),url=$.url,alias=$.alias
var xhr=new XMLHttpRequest(),result
xhr.open('GET',url,false)
xhr.onreadystatechange=function(){if(this.readyState==4){if(this.status==200){var js=this.responseText+'\nreturn $module',f=new Function(js)
console.log('f',f,f+'')
var $module=f()
if(typeof $module !=='undefined'){result=$B.module.$factory(alias)
for(var key in $module){result[key]=$B.jsobj2pyobj($module[key])}
result.__file__=url}else{console.log(this.responseText)
result=_b_.ImportError.$factory('Javascript '+
`module at ${url} doesn't define $module`)}}else{result=_b_.ModuleNotFoundError.$factory(url)}}}
xhr.send()
if($B.$isinstance(result,_b_.BaseException)){$B.handle_error(result)}else{if(alias===_b_.None){
var name=url.split('.')
if(name.length > 1){name.pop()}
alias=name.join('.')
result.__name__=alias}
$B.imported[alias]=result
var frame=$B.frame_obj.frame
frame[1][alias]=result}},import_modules:function(refs,callback,loaded){
if(loaded===undefined){loaded=[]}
if(! Array.isArray(refs)){throw _b_.TypeError.$factory(
`first argument must be a list, got ${$B.class_name(refs)}`)}
if(refs.length > 1){var ref=refs.shift()
import(ref).then(function(module){loaded.push(module)
$B.imported.javascript.import_modules(refs,callback,loaded)}).catch($B.show_error)}else{import(refs[0]).then(function(module){loaded.push(module)
return $B.$call(callback).apply(null,loaded)}).catch($B.show_error)}},import_scripts:function(refs,callback,loaded){
console.log('import scripts',refs)
if(loaded===undefined){loaded=[]}
if(! Array.isArray(refs)){throw _b_.TypeError.$factory(
`first argument must be a list, got ${$B.class_name(refs)}`)}
if(refs.length > 0){var ref=refs.shift()
var script=document.createElement('script')
script.src=ref
script.addEventListener('load',function(){loaded.push(script)
$B.imported.javascript.import_scripts(refs,callback,loaded)}
)
document.body.appendChild(script)}else{console.log('appel callback',loaded)
return $B.$call(callback).apply(null,loaded)}},JSObject:$B.JSObj,JSON:{__class__:$B.make_class("JSON"),parse:function(){return $B.structuredclone2pyobj(
JSON.parse.apply(this,arguments))},stringify:function(obj,replacer,space){return JSON.stringify($B.pyobj2structuredclone(obj,false),$B.jsobj2pyobj(replacer),space)}},jsobj2pyobj:function(obj){return $B.jsobj2pyobj(obj)},load:function(script_url){console.log('"javascript.load" is deprecrated. '+
'Use browser.load instead.')
var file_obj=$B.builtins.open(script_url)
var content=$B.$getattr(file_obj,'read')()
eval(content)},Math:self.Math && $B.jsobj2pyobj(self.Math),NULL:null,NullType:$B.make_class('NullType'),Number:self.Number && $B.jsobj2pyobj(self.Number),py2js:function(src,module_name){if(module_name===undefined){module_name='__main__'+$B.UUID()}
var js=$B.py2js({src,filename:'<string>'},module_name,module_name,$B.builtins_scope).to_js()
return $B.format_indent(js,0)},pyobj2jsobj:function(obj){return $B.pyobj2jsobj(obj)},RegExp:self.RegExp && $B.jsobj2pyobj(self.RegExp),String:self.String && $B.jsobj2pyobj(self.String),"super":super_class,UNDEFINED:$B.Undefined,UndefinedType:$B.UndefinedType}
modules.javascript.NullType.__module__='javascript'
modules.javascript.NullType.__eq__=function(_self,other){
return other===null ||other===$B.Undefined}
modules.javascript.NullType.__repr__=function(_self){
return '<Javascript null>'}
$B.set_func_names(modules.javascript.NullType,'javascript')
modules.javascript.UndefinedType.__module__='javascript'
var $io=$B.$io=$B.make_class("io",function(out){return{
__class__:$io,out,encoding:'utf-8'}}
)
$io.flush=function(self){if(self.buf){console[self.out](self.buf.join(''))
self.buf=[]}}
$io.write=function(self,msg){
if(self.buf===undefined){self.buf=[]}
if(typeof msg !="string"){throw _b_.TypeError.$factory("write() argument must be str, not "+
$B.class_name(msg))}
self.buf.push(msg)
return _b_.None}
modules['_sys']={
_getframe :function(){var $=$B.args("_getframe",1,{depth:null},['depth'],arguments,{depth:0},null,null),depth=$.depth,frame_obj=$B.frame_obj
for(var i=0;i < depth;i++){frame_obj=frame_obj.prev}
var res=frame_obj.frame
res.$pos=$B.count_frames()-depth-1
return res},breakpointhook:function(){var hookname=$B.$options.breakpoint,modname,dot,funcname,hook
if(hookname===undefined){hookname="pdb.set_trace"}
[modname,dot,funcname]=_b_.str.rpartition(hookname,'.')
if(dot==""){modname="builtins"}
try{$B.$import(modname)
hook=$B.$getattr($B.imported[modname],funcname)}catch(err){console.warn("cannot import breakpoint",hookname)
return _b_.None}
return $B.$call(hook).apply(null,arguments)},exc_info:function(){var frame_obj=$B.frame_obj,frame,exc
while(frame_obj !==null){frame=frame_obj.frame
exc=frame[1].$current_exception
if(exc){return _b_.tuple.$factory([exc.__class__,exc,$B.$getattr(exc,"__traceback__")])}
frame_obj=frame_obj.prev}
return _b_.tuple.$factory([_b_.None,_b_.None,_b_.None])},excepthook:function(exc_class,exc_value){$B.show_error(exc_value)},exception:function(){var frame_obj=$B.frame_obj,frame,exc
while(frame_obj !==null){frame=frame_obj.frame
exc=frame[1].$current_exception
if(exc !==undefined){return exc}
frame_obj=frame_obj.prev}
return _b_.None},executable:$B.strip_host($B.brython_path+'brython.js'),float_repr_style:'short',getdefaultencoding:function(){return 'utf-8'},getrecursionlimit:function(){return $B.recursion_limit},getrefcount:function(){return 0},gettrace:function(){return $B.tracefunc ||_b_.None},getunicodeinternedsize:function(){
return 0},last_exc:_b_.property.$factory(
function(){return $B.imported._sys.exception()},function(value){$B.frame_obj.frame.$current_exception=value}
),modules:_b_.property.$factory(
function(){return $B.obj_dict($B.imported)},function(){throw _b_.TypeError.$factory("Read only property 'sys.modules'")}
),path:_b_.property.$factory(
function(){var filename=$B.get_filename_for_import()
return $B.import_info[filename].path},function(self,value){var filename=$B.get_filename_for_import()
$B.import_info[filename].path=value}
),meta_path:_b_.property.$factory(
function(){var filename=$B.get_filename()
return $B.import_info[filename].meta_path},function(self,value){var filename=$B.get_filename()
$B.import_info[filename].meta_path=value}
),path_hooks:_b_.property.$factory(
function(){var filename=$B.get_filename()
return $B.import_info[filename].path_hooks},function(self,value){var filename=$B.get_filename()
$B.import_info[filename].path_hooks=value}
),path_importer_cache:_b_.property.$factory(
function(){return _b_.dict.$factory($B.jsobj2pyobj($B.path_importer_cache))},function(){throw _b_.TypeError.$factory("Read only property"+
" 'sys.path_importer_cache'")}
),setrecursionlimit:function(value){$B.recursion_limit=value},settrace:function(){var $=$B.args("settrace",1,{tracefunc:null},['tracefunc'],arguments,{},null,null)
$B.tracefunc=$.tracefunc
$B.frame_obj.frame.$f_trace=$B.tracefunc
$B.tracefunc.$current_frame_id=$B.frame_obj.frame[0]
return _b_.None},stderr:console.error !==undefined ? $io.$factory("error"):
$io.$factory("log"),stdout:$io.$factory("log"),stdin:_b_.property.$factory(
function(){return $B.stdin},function(self,value){$B.stdin=value}
),vfs:_b_.property.$factory(
function(){if($B.hasOwnProperty("VFS")){return $B.obj_dict($B.VFS)}else{return _b_.None}},function(){throw _b_.TypeError.$factory("Read only property 'sys.vfs'")}
)}
var WarningMessage=$B.make_class("WarningMessage",function(){var $=$B.make_args("WarningMessage",8,{message:null,category:null,filename:null,lineno:null,file:null,line:null,source:null},['message','category','filename','lineno','file','line','source'],arguments,{file:_b_.None,line:_b_.None,source:_b_.None},null,null)
return{
__class__:WarningMessage,message:$.message,category:$.category,filename:$.filename,lineno:$.lineno,file:$.file,line:$.line,source:$.source,_category_name:_b_.bool.$factory($.category)?
$B.$getattr($.category,"__name__"):_b_.None}}
)
modules._warnings={_defaultaction:"default",_filters_mutated:function(){},_onceregistry:$B.empty_dict(),filters:[$B.fast_tuple(['default',_b_.None,_b_.DeprecationWarning,'__main__',0]),$B.fast_tuple(['ignore',_b_.None,_b_.DeprecationWarning,_b_.None,0]),$B.fast_tuple(['ignore',_b_.None,_b_.PendingDeprecationWarning,_b_.None,0]),$B.fast_tuple(['ignore',_b_.None,_b_.ImportWarning,_b_.None,0]),$B.fast_tuple(['ignore',_b_.None,_b_.ResourceWarning,_b_.None,0])
],warn:function(){
var $=$B.args('warn',4,{message:null,category:null,stacklevel:null,source:null},['message','category','stacklevel','source'],arguments,{category:_b_.None,stacklevel:1,source:_b_.None},null,null),message=$.message,category=$.category,stacklevel=$.stacklevel
if($B.$isinstance(message,_b_.Warning)){category=$B.get_class(message)}
var filters
if($B.imported.warnings){filters=$B.imported.warnings.filters}else{filters=modules._warnings.filters}
if(filters[0][0]=='error'){var syntax_error=_b_.SyntaxError.$factory(message.args[0])
syntax_error.args[1]=[message.filename,message.lineno,message.offset,message.line]
syntax_error.filename=message.filename
syntax_error.lineno=message.lineno
syntax_error.offset=message.offset
syntax_error.line=message.line
throw syntax_error}
var warning_message,file,lineno,line
if(category===_b_.SyntaxWarning){file=message.filename,lineno=message.lineno,line=message.text
warning_message={__class__:WarningMessage,message:message,category,filename:message.filename,lineno:message.lineno,file:_b_.None,line:_b_.None,source:_b_.None,_category_name:category.__name__}}else{let frame_rank=Math.max(0,$B.count_frames()-stacklevel),frame=$B.get_frame_at(frame_rank)
file=frame.__file__
let f_code=$B._frame.f_code.__get__(frame),src=$B.file_cache[file]
lineno=frame.$lineno
line=src ? src.split('\n')[lineno-1]:null
warning_message={__class__:WarningMessage,message:message,category,filename:message.filename ||f_code.co_filename,lineno:message.lineno ||lineno,file:_b_.None,line:_b_.None,source:_b_.None,_category_name:category.__name__}}
if($B.imported.warnings){$B.imported.warnings._showwarnmsg_impl(warning_message)}else{var trace=''
if(file && lineno){trace+=`${file}:${lineno}: `}
trace+=$B.class_name(message)+': '+message.args[0]
if(line){trace+='\n    '+line.trim()}
var stderr=$B.get_stderr()
$B.$getattr(stderr,'write')(trace+'\n')
var flush=$B.$getattr(stderr,'flush',_b_.None)
if(flush !==_b_.None){flush()}}},warn_explicit:function(){
console.log("warn_explicit",arguments)}}
var responseType={"text":"text","binary":"arraybuffer","dataURL":"arraybuffer"}
function handle_kwargs(kw,method){var result={cache:false,format:'text',mode:'text',headers:{}}
for(let item of _b_.dict.$iter_items(kw)){let key=item.key,value=item.value
if(key=="data"){var params=value
if(typeof params=="string" ||params instanceof FormData){result.body=params}else if($B.$isinstance(params,_b_.bytes)){result.body=new ArrayBuffer(params.source.length)
var array=new Int8Array(data)
for(let i=0,len=params.source.length;i < len;i++){array[i]=params.source[i]}}else{if(params.__class__ !==_b_.dict){throw _b_.TypeError.$factory("wrong type for data, "+
"expected dict, bytes or str, got "+
$B.class_name(params))}
var items=[]
for(let subitem of _b_.dict.$iter_items(params)){items.push(encodeURIComponent(subitem.key)+"="+
encodeURIComponent($B.pyobj2jsobj(subitem.value)))}
result.body=items.join("&")}}else if(key=="headers"){if(! $B.$isinstance(value,_b_.dict)){throw _b_.ValueError.$factory(
"headers must be a dict, not "+$B.class_name(value))}
for(let subitem of _b_.dict.$iter_items(value)){result.headers[subitem.key.toLowerCase()]=subitem.value}}else if(["cache","format","mode"].includes(key)){result[key]=value}}
if(method=="post"){
if(! result.headers.hasOwnProperty("content-type")){result.headers["Content-Type"]="application/x-www-form-urlencoded"}}
return result}
var HTTPRequest=$B.make_class("Request")
HTTPRequest.data=_b_.property.$factory(function(self){if(self.format=="binary"){var view=new Uint8Array(self.response)
return _b_.bytes.$factory(Array.from(view))}else if(self.format=="text"){return self.responseText}else if(self.format=="dataURL"){var base64String=btoa(String.fromCharCode.apply(null,new Uint8Array(self.response)))
return "data:"+self.getResponseHeader("Content-Type")+
";base64,"+base64String}})
HTTPRequest.response_headers=_b_.property.$factory(function(self){var headers=self.getAllResponseHeaders()
if(headers===null){return _b_.None}
var res=$B.empty_dict()
if(headers.length > 0){
var lines=headers.trim().split(/[\r\n]+/)
lines.forEach(function(line){var parts=line.split(': ')
var header=parts.shift()
var value=parts.join(': ')
_b_.dict.$setitem(res,header,value)})}
return res})
var Future=$B.make_class("Future",function(){var methods={}
var promise=new Promise(function(resolve,reject){methods.resolve=resolve
methods.reject=reject})
promise._methods=methods
promise._done=false
promise.__class__=Future
return promise}
)
Future.done=function(){var $=$B.args('done',1,{self:null},['self'],arguments,{},null,null)
return !! $.self._done}
Future.set_result=function(){var $=$B.args('set_result',2,{self:null,value:null},['self','value'],arguments,{},null,null)
$.self._done=true
$.self._methods.resolve($.value)
return _b_.None}
Future.set_exception=function(){var $=$B.args('set_exception',2,{self:null,exception:null},['self','exception'],arguments,{},null,null)
$.self._done=true
$.self._methods.reject($.exception)
return _b_.None}
$B.set_func_names(Future,'browser.aio')
modules['browser.aio']={ajax:function(){var $=$B.args("ajax",2,{method:null,url:null},["method","url"],arguments,{},null,"kw"),method=$.method.toUpperCase(),url=$.url,kw=$.kw
var args=handle_kwargs(kw,"get")
if(method=="GET" && ! args.cache){url=url+"?ts"+(new Date()).getTime()+"=0"}
if(args.body && method=="GET"){url=url+(args.cache ? "?" :"&")+args.body}
var func=function(){return new Promise(function(resolve){var xhr=new XMLHttpRequest()
xhr.open(method,url,true)
for(var key in args.headers){xhr.setRequestHeader(key,args.headers[key])}
xhr.format=args.format
xhr.responseType=responseType[args.format]
xhr.onreadystatechange=function(){if(this.readyState==4){this.__class__=HTTPRequest
resolve(this)}}
if(args.body &&
['POST','PUT','DELETE','PATCH'].indexOf(method)>-1){xhr.send(args.body)}else{xhr.send()}})}
func.$infos={__name__:"ajax_"+method}
return{
__class__:$B.coroutine,$args:[url,args],$func:func}},event:function(){
var $=$B.args("event",1,{element:null},["element"],arguments,{},"names",null),element=$.element,names=$.names
return new Promise(function(resolve){var callbacks=[]
names.forEach(function(name){var callback=function(evt){
callbacks.forEach(function(items){$B.DOMNode.unbind(element,items[0],items[1])})
resolve($B.$DOMEvent(evt))}
callbacks.push([name,callback])
$B.DOMNode.bind(element,name,callback)})})},get:function(){return $B.imported['browser.aio'].ajax.bind(null,"GET").apply(null,arguments)},iscoroutine:function(f){return f.__class__===$B.coroutine},iscoroutinefunction:function(f){return(f.$infos.__code__.co_flags & 128)!=0},post:function(){return $B.imported['browser.aio'].ajax.bind(null,"POST").apply(null,arguments)},run:function(){var handle_success=function(){$B.leave_frame()},handle_error=$B.show_error
var $=$B.args("run",3,{coro:null,onsuccess:null,onerror:null},["coro","onsuccess","onerror"],arguments,{onsuccess:handle_success,onerror:handle_error},null,null),coro=$.coro,onsuccess=$.onsuccess,onerror=$.onerror
var save_frame_obj=$B.frame_obj
$B.coroutine.send(coro).then(onsuccess).catch(onerror)
$B.frame_obj=save_frame_obj
return _b_.None},sleep:function(seconds){if(seconds.__class__===_b_.float){seconds=seconds.value}else if(typeof seconds !="number"){throw _b_.TypeError.$factory("'sleep' argument must be "+
"int or float, not "+$B.class_name(seconds))}
var func=function(){return new Promise(resolve=> setTimeout(
function(){resolve(_b_.None)},1000*seconds))}
func.$infos={__name__:"sleep"}
return{
__class__:$B.coroutine,$args:[seconds],$func:func}},Future,__getattr__:function(attr){
$B.$import('_aio')
return $B.$getattr($B.imported._aio,attr)}}
function load(name,module_obj){
module_obj.__class__=$B.module
module_obj.__name__=name
$B.imported[name]=module_obj
for(var attr in module_obj){if(typeof module_obj[attr]=='function'){module_obj[attr].$infos={__module__:name,__name__:attr,__qualname__:name+'.'+attr}}}}
for(let attr in modules){load(attr,modules[attr])}
if(!($B.isWebWorker ||$B.isNode)){modules['browser'].html=modules['browser.html']
modules['browser'].aio=modules['browser.aio']}
_b_.__builtins__=$B.module.$factory('__builtins__','Python builtins')
for(let attr in _b_){_b_.__builtins__[attr]=_b_[attr]
$B.builtins_scope.binding[attr]=true
if(_b_[attr].$is_class){if(_b_[attr].__bases__){_b_[attr].__bases__.__class__=_b_.tuple}else{_b_[attr].__bases__=$B.fast_tuple([_b_.object])}}}
_b_.__builtins__.__setattr__=function(attr,value){_b_[attr]=value}
$B.method_descriptor.__getattribute__=$B.function.__getattribute__
$B.wrapper_descriptor.__getattribute__=$B.function.__getattribute__
var tp_dict=_b_.type.__dict__=$B.empty_dict(),setitem=_b_.dict.$setitem
for(let method in _b_.type){if(method.startsWith('__')&& method.endsWith('__')){setitem(tp_dict,method,_b_.type[method])}}
setitem(tp_dict,'__mro__',{__get__:function(cls){return $B.fast_tuple([cls].concat(cls.__mro__))}})
for(var name in _b_){var builtin=_b_[name]
if(_b_[name].__class__===_b_.type){_b_[name].__qualname__=name
_b_[name].__module__='builtins'
_b_[name].__name__=name
_b_[name].$is_builtin_class=true
$B.builtin_classes.push(_b_[name])
for(var key in _b_[name]){var value=_b_[name][key]
if(value===undefined ||value.__class__ ||
typeof value !='function'){continue}else if(key=="__new__"){value.__class__=$B.builtin_function_or_method}else if(key.startsWith("__")){value.__class__=$B.wrapper_descriptor}else{value.__class__=$B.method_descriptor}
value.__objclass__=_b_[name]}}else if(typeof builtin=='function'){builtin.$infos={__name__:name,__qualname__:name}}}
for(let attr in $B){if(Array.isArray($B[attr])){$B[attr].__class__=_b_.list}}
$B.cell=$B.make_class("cell",function(value){return{
__class__:$B.cell,$cell_contents:value}}
)
$B.cell.cell_contents=$B.$call(_b_.property)(
function(self){if(self.$cell_contents===null){throw _b_.ValueError.$factory("empty cell")}
return self.$cell_contents},function(self,value){self.$cell_contents=value}
)
var $comps=Object.values($B.$comps).concat(["eq","ne"])
$comps.forEach(function(comp){var op="__"+comp+"__"
$B.cell[op]=(function(op){return function(self,other){if(! $B.$isinstance(other,$B.cell)){return _b_.NotImplemented}
if(self.$cell_contents===null){if(other.$cell_contents===null){return op=="__eq__"}else{return["__ne__","__lt__","__le__"].indexOf(op)>-1}}else if(other.$cell_contents===null){return["__ne__","__gt__","__ge__"].indexOf(op)>-1}
return $B.rich_comp(op,self.$cell_contents,other.$cell_contents)}})(op)})
$B.set_func_names($B.cell,"builtins")
for(let flag in $B.builtin_class_flags.builtins){for(let key of $B.builtin_class_flags.builtins[flag]){if(_b_[key]){_b_[key].__flags__=parseInt(flag)}else{console.log('not in _b_',key)}}}
for(let flag in $B.builtin_class_flags.types){for(let key of $B.builtin_class_flags.types[flag]){if($B[key]){$B[key].__flags__=parseInt(flag)}}}
$B.AST={__class__:_b_.type,__mro__:[_b_.object],__name__:'AST',__qualname__:'AST',$is_class:true,$convert:function(js_node){if(js_node===undefined){return _b_.None}
var constr=js_node.constructor
if(constr && constr.$name){$B.create_python_ast_classes()
return $B.python_ast_classes[constr.$name].$factory(js_node)}else if(Array.isArray(js_node)){return js_node.map($B.AST.$convert)}else if(js_node.type){
switch(js_node.type){case 'int':
var value=js_node.value[1],base=js_node.value[0]
var res=parseInt(value,base)
if(! Number.isSafeInteger(res)){res=$B.long_int.$factory(value,base)}
return res
case 'float':
return $B.fast_float(parseFloat(js_node.value))
case 'imaginary':
return $B.make_complex(0,$B.AST.$convert(js_node.value))
case 'ellipsis':
return _b_.Ellipsis
case 'str':
if(js_node.is_bytes){return _b_.bytes.$factory(js_node.value,'latin-1')}
return js_node.value
case 'id':
if(['False','None','True'].indexOf(js_node.value)>-1){return _b_[js_node.value]}
break}}else if(['string','number'].indexOf(typeof js_node)>-1){return js_node}else if(js_node.$name){
return js_node.$name+'()'}else if([_b_.None,_b_.True,_b_.False].indexOf(js_node)>-1){return js_node}else if(js_node.__class__){return js_node}else{console.log('cannot handle',js_node)
return js_node}}}
$B.stdin={__class__:$io,__original__:true,closed:false,len:1,pos:0,read:function(){return ""},readline:function(){return ""}}
$B.tracefunc=_b_.None})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
function ast_dump(tree,indent){var attr,value
indent=indent ||0
if(tree===_b_.None){
return 'None'}else if(typeof tree=='string'){return `'${tree}'`}else if(typeof tree=='number'){return tree+''}else if(tree.imaginary){return tree.value+'j'}else if(Array.isArray(tree)){if(tree.length==0){return '[]'}
res='[\n'
var items=[]
for(var x of tree){try{items.push(ast_dump(x,indent+1))}catch(err){console.log('error',tree)
console.log('for item',x)
throw err}}
res+=items.join(',\n')
return res+']'}else if(tree.$name){return tree.$name+'()'}else if(tree instanceof ast.MatchSingleton){return `MatchSingleton(value=${$B.AST.$convert(tree.value)})`}else if(tree instanceof ast.Constant){value=tree.value
if(value.imaginary){return `Constant(value=${_b_.repr(value.value)}j)`}
return `Constant(value=${$B.AST.$convert(value)})`}
var proto=Object.getPrototypeOf(tree).constructor
var res='  ' .repeat(indent)+proto.$name+'('
if($B.ast_classes[proto.$name]===undefined){console.log('no ast class',proto)}
var attr_names=$B.ast_classes[proto.$name].split(','),attrs=[]
attr_names=attr_names.map(x=>(x.endsWith('*')||x.endsWith('?'))?
x.substr(0,x.length-1):x)
if([ast.Name].indexOf(proto)>-1){for(attr of attr_names){if(tree[attr]!==undefined){attrs.push(`${attr}=${ast_dump(tree[attr])}`)}}
return res+attrs.join(', ')+')'}
for(attr of attr_names){if(tree[attr]!==undefined){value=tree[attr]
attrs.push(attr+'='+
ast_dump(tree[attr],indent+1).trimStart())}}
if(attrs.length > 0){res+='\n'
res+=attrs.map(x=> '  '.repeat(indent+1)+x).join(',\n')}
res+=')'
return res}
function string_from_ast_value(value){
return value.replace(new RegExp("\\\\'",'g'),"'")}
function compiler_error(ast_obj,message,end){var exc=_b_.SyntaxError.$factory(message)
exc.filename=state.filename
if(exc.filename !='<string>'){var src=$B.file_cache[exc.filename],lines=src.split('\n'),line=lines[ast_obj.lineno-1]
exc.text=line}else{exc.text=_b_.None}
exc.lineno=ast_obj.lineno
exc.offset=ast_obj.col_offset+1
end=end ||ast_obj
exc.end_lineno=end.end_lineno
exc.end_offset=end.end_col_offset+1
exc.args[1]=[exc.filename,exc.lineno,exc.offset,exc.text,exc.end_lineno,exc.end_offset]
exc.$frame_obj=$B.frame_obj
if($B.frame_obj===null){}
throw exc}
function fast_id(obj){
if(obj.$id !==undefined){return obj.$id}
return obj.$id=$B.UUID()}
function copy_position(target,origin){target.lineno=origin.lineno
target.col_offset=origin.col_offset
target.end_lineno=origin.end_lineno
target.end_col_offset=origin.end_col_offset}
function encode_position(a,b,c,d){if(d===undefined){return `[${[a, b, c]}]`}else{return `[${[a, b, c, d]}]`}}
$B.decode_position=function(pos){return pos}
function get_source_from_position(src,ast_obj){var lines=src.split('\n'),start_line=lines[ast_obj.lineno-1]
if(ast_obj.end_lineno==ast_obj.lineno){return start_line.substring(ast_obj.col_offset,ast_obj.end_col_offset)}else{var res=start_line.substr(ast_obj.col_offset),line_num=ast_obj.lineno+1
while(line_num < ast_obj.end_lineno){res+=lines[line_num-1]}
res+=lines[ast_obj.end_lineno-1].substr(0,ast_obj.end_col_offset)
return res}}
function get_names(ast_obj){
var res=new Set()
if(ast_obj instanceof $B.ast.Name){res.add(ast_obj)}else if(ast_obj instanceof $B.ast.Subscript){for(var item of get_names(ast_obj.value)){res.add(item)}}
return res}
function last_scope(scopes){var ix=scopes.length-1
while(scopes[ix].parent){ix--}
return scopes[ix]}
function Scope(name,type,ast){this.name=name
this.locals=new Set()
this.globals=new Set()
this.nonlocals=new Set()
this.freevars=new Set()
this.type=type
this.ast=ast}
function copy_scope(scope,ast,id){
var new_scope=new Scope(scope.name,scope.type,ast)
if(id !==undefined){
new_scope.id=id}
new_scope.parent=scope
return new_scope}
function qualified_scope_name(scopes,scope){
if(scope !==undefined && !(scope instanceof Scope)){console.log('bizarre',scope)
throw Error('scope étrange')}
var _scopes
if(! scope){_scopes=scopes.slice()}else{var ix=scopes.indexOf(scope)
if(ix >-1){_scopes=scopes.slice(0,ix+1)}else{_scopes=scopes.concat(scope)}}
var names=[]
for(var _scope of _scopes){if(! _scope.parent){names.push(_scope.name)}}
return names.join('_').replace(/\./g,'_')}
function module_name(scopes){var _scopes=scopes.slice()
var names=[]
for(var _scope of _scopes){if(! _scope.parent){names.push(_scope.name)}}
return names.join('.')}
function make_scope_name(scopes,scope){
if(scope===builtins_scope){return `_b_`}
return 'locals_'+qualified_scope_name(scopes,scope)}
function make_search_namespaces(scopes){var namespaces=[]
for(var scope of scopes.slice().reverse()){if(scope.parent ||scope.type=='class'){continue}else if(scope.is_exec_scope){namespaces.push('$B.exec_scope')}
namespaces.push(make_scope_name(scopes,scope))}
namespaces.push('_b_')
return namespaces}
function mangle(scopes,scope,name){if(name.startsWith('__')&& ! name.endsWith('__')){var ix=scopes.indexOf(scope)
while(ix >=0){if(scopes[ix].ast instanceof $B.ast.ClassDef){var scope_name=scopes[ix].name
while(scope_name.length > 0 && scope_name.startsWith('_')){scope_name=scope_name.substr(1)}
if(scope_name.length==0){
return name}
return '_'+scope_name+name}
ix--}}
return name}
function reference(scopes,scope,name){return make_scope_name(scopes,scope)+'.'+mangle(scopes,scope,name)}
function bind(name,scopes){var scope=$B.last(scopes),up_scope=last_scope(scopes)
name=mangle(scopes,up_scope,name)
if(up_scope.globals && up_scope.globals.has(name)){scope=scopes[0]}else if(up_scope.nonlocals.has(name)){for(var i=scopes.indexOf(up_scope)-1;i >=0;i--){if(scopes[i].locals.has(name)){return scopes[i]}}}
scope.locals.add(name)
return scope}
var CELL=5,FREE=4,LOCAL=1,SCOPE_MASK=15,SCOPE_OFF=12
var TYPE_CLASS=1,TYPE_MODULE=2
var DEF_LOCAL=2 ,
DEF_PARAM=2 << 1,
DEF_COMP_ITER=2 << 8 
function name_reference(name,scopes,position){var scope=name_scope(name,scopes)
return make_ref(name,scopes,scope,position)}
function make_ref(name,scopes,scope,position){if(scope.found){return reference(scopes,scope.found,name)}else if(scope.resolve=='all'){var scope_names=make_search_namespaces(scopes)
return `$B.resolve_in_scopes('${name}', [${scope_names}], [${position}])`}else if(scope.resolve=='local'){return `$B.resolve_local('${name}', [${position}])`}else if(scope.resolve=='global'){return `$B.resolve_global('${name}', _frame_obj)`}else if(Array.isArray(scope.resolve)){return `$B.resolve_in_scopes('${name}', [${scope.resolve}], [${position}])`}else if(scope.resolve=='own_class_name'){return `$B.own_class_name('${name}')`}}
function local_scope(name,scope){
var s=scope
while(true){if(s.locals.has(name)){return{found:true,scope:s}}
if(! s.parent){return{found:false}}
s=s.parent}}
function name_scope(name,scopes){
var test=false 
if(test){console.log('name scope',name,scopes.slice())
alert()}
var flags,block
if(scopes.length==0){
return{found:false,resolve:'all'}}
var scope=$B.last(scopes),up_scope=last_scope(scopes)
name=mangle(scopes,scope,name)
if(up_scope.ast===undefined){console.log('no ast',scope)}
block=scopes.symtable.table.blocks.get(fast_id(up_scope.ast))
if(block===undefined){console.log('no block',scope,scope.ast,'id',fast_id(up_scope.ast))
console.log('scopes',scopes.slice())
console.log('symtable',scopes.symtable)}
try{flags=_b_.dict.$getitem_string(block.symbols,name)}catch(err){console.log('name',name,'not in symbols of block',block)
console.log('symtables',scopes.symtable)
console.log('scopes',scopes.slice())
return{found:false,resolve:'all'}}
let __scope=(flags >> SCOPE_OFF)& SCOPE_MASK,is_local=[LOCAL,CELL].indexOf(__scope)>-1
if(test){console.log('block',block,'is local',is_local,'__scope',__scope)}
if(up_scope.ast instanceof $B.ast.ClassDef && name==up_scope.name){return{found:false,resolve:'own_class_name'}}
if(name=='__annotations__'){if(block.type==TYPE_CLASS && up_scope.has_annotation){is_local=true}else if(block.type==TYPE_MODULE){is_local=true}}
if(is_local){
var l_scope=local_scope(name,scope)
if(! l_scope.found){if(block.type==TYPE_CLASS){
scope.needs_frames=true
return{found:false,resolve:'global'}}else if(block.type==TYPE_MODULE){scope.needs_frames=true
return{found:false,resolve:'global'}}
return{found:false,resolve:'local'}}else{return{found:l_scope.scope}}}else if(scope.globals.has(name)){var global_scope=scopes[0]
if(global_scope.locals.has(name)){return{found:global_scope}}
scope.needs_frames=true
return{found:false,resolve:'global'}}else if(scope.nonlocals.has(name)){
for(let i=scopes.length-2;i >=0;i--){block=scopes.symtable.table.blocks.get(fast_id(scopes[i].ast))
if(block && _b_.dict.$contains_string(block.symbols,name)){var fl=_b_.dict.$getitem_string(block.symbols,name),local_to_block=
[LOCAL,CELL].indexOf((fl >> SCOPE_OFF)& SCOPE_MASK)>-1
if(! local_to_block){continue}
return{found:scopes[i]}}}}
if(scope.has_import_star){if(! is_local){scope.needs_frames=true}
return{found:false,resolve:is_local ? 'all' :'global'}}
for(let i=scopes.length-2;i >=0;i--){block=undefined
if(scopes[i].ast){block=scopes.symtable.table.blocks.get(fast_id(scopes[i].ast))}
if(scopes[i].globals.has(name)){scope.needs_frames=true
return{found:false,resolve:'global'}}
if(scopes[i].locals.has(name)&& scopes[i].type !='class'){return{found:scopes[i]}}else if(block && _b_.dict.$contains_string(block.symbols,name)){flags=_b_.dict.$getitem_string(block.symbols,name)
let __scope=(flags >> SCOPE_OFF)& SCOPE_MASK
if([LOCAL,CELL].indexOf(__scope)>-1){
return{found:false,resolve:'all'}}}
if(scopes[i].has_import_star){return{found:false,resolve:'all'}}}
if(builtins_scope.locals.has(name)){return{found:builtins_scope}}
var scope_names=make_search_namespaces(scopes)
return{found:false,resolve:scope_names}}
function resolve_in_namespace(name,ns){if(ns.$proxy){
return ns[name]===undefined ?{found:false}:
{found:true,value:ns[name]}}
if(! ns.hasOwnProperty){if(ns[name]!==undefined){return{found:true,value:ns[name]}}}else if(ns.hasOwnProperty(name)){return{found:true,value:ns[name]}}else if(ns.$dict){try{return{found:true,value:ns.$getitem(ns.$dict,name)}}catch(err){if(ns.$missing){try{return{
found:true,value:$B.$call(ns.$missing)(ns.$dict,name)}}catch(err){if(! $B.is_exc(err,[_b_.KeyError])){throw err}}}}}
return{found:false}}
$B.resolve=function(name){var checked=new Set(),current_globals,frame_obj=$B.frame_obj,frame
while(frame_obj !==null){frame=frame_obj.frame
if(current_globals===undefined){current_globals=frame[3]}else if(frame[3]!==current_globals){let v=resolve_in_namespace(name,current_globals)
if(v.found){return v.value}
checked.add(current_globals)
current_globals=frame[3]}
let v=resolve_in_namespace(name,frame[1])
if(v.found){return v.value}
frame_obj=frame_obj.prev}
if(! checked.has(frame[3])){var v=resolve_in_namespace(name,frame[3])
if(v.found){return v.value}}
if(builtins_scope.locals.has(name)){return _b_[name]}
throw $B.name_error(name)}
$B.resolve_local=function(name,position){
if($B.frame_obj !==null){var frame=$B.frame_obj.frame
if(frame[1].hasOwnProperty){if(frame[1].hasOwnProperty(name)){return frame[1][name]}}else{var value=frame[1][name]
if(value !==undefined){return value}}}
var exc=_b_.UnboundLocalError.$factory(`cannot access local variable `+
`'${name}' where it is not associated with a value`)
if(position && $B.frame_obj){$B.set_exception_offsets(exc,position)}
throw exc}
$B.resolve_in_scopes=function(name,namespaces,position){for(var ns of namespaces){if(ns===$B.exec_scope){var exec_top,frame_obj=$B.frame_obj,frame
while(frame_obj !==null){frame=frame_obj.frame
if(frame.is_exec_top){exec_top=frame
break}
frame_obj=frame_obj.prev}
if(exec_top){for(var ns1 of[exec_top[1],exec_top[3]]){let v=resolve_in_namespace(name,ns1)
if(v.found){return v.value}}}}else{let v=resolve_in_namespace(name,ns)
if(v.found){return v.value}}}
var exc=$B.name_error(name)
if(position){$B.set_exception_offsets(exc,position)}
throw exc}
$B.resolve_global=function(name,frame_obj){
while(frame_obj !==null){var frame=frame_obj.frame,v=resolve_in_namespace(name,frame[3])
if(v.found){return v.value}
if(frame.is_exec_top){break}
frame_obj=frame_obj.prev}
if(builtins_scope.locals.has(name)){return _b_[name]}
throw $B.name_error(name)}
$B.own_class_name=function(name){throw $B.name_error(name)}
var $operators=$B.op2method.subset("all")
var opname2opsign={}
for(var key in $operators){opname2opsign[$operators[key]]=key}
var opclass2dunder={}
for(var op_type of $B.op_types){
for(var operator in op_type){opclass2dunder[op_type[operator]]='__'+$operators[operator]+'__'}}
opclass2dunder['UAdd']='__pos__'
opclass2dunder['USub']='__neg__'
opclass2dunder['Invert']='__invert__'
var builtins_scope=new Scope("__builtins__")
for(var name in $B.builtins){builtins_scope.locals.add(name)}
function mark_parents(node){if(node.body && node.body instanceof Array){for(let child of node.body){child.$parent=node
mark_parents(child)}}else if(node.handlers){
var p={$parent:node,'type':'except_handler'}
for(let child of node.handlers){child.$parent=p
mark_parents(child)}}}
function add_body(body,scopes){var res='';
let js;
for(var item of body){js=$B.js_from_ast(item,scopes)
if(js.length > 0){res+=js+'\n'}}
return res.trimRight()}
function extract_docstring(ast_obj,scopes){
var js='_b_.None' 
if(ast_obj.body.length &&
ast_obj.body[0]instanceof $B.ast.Expr &&
ast_obj.body[0].value instanceof $B.ast.Constant){
var value=ast_obj.body[0].value.value
if(typeof value=='string'){js=ast_obj.body[0].value.to_js(scopes)
ast_obj.body.shift()}}
return js}
function init_comprehension(comp,scopes){if(comp.type=='genexpr'){return init_genexpr(comp,scopes)}
return `var next_func_${comp.id} = $B.make_js_iterator(expr, frame, ${comp.ast.lineno})\n`}
function init_genexpr(comp,scopes){var varnames=Object.keys(comp.varnames ||{}).map(x=> `'${x}'`).join(', ')
return `var ${comp.locals_name} = {},\n`+
`locals = ${comp.locals_name}\n`+
`locals['.0'] = expr\n`+
`var frame = ["<${comp.type.toLowerCase()}>", ${comp.locals_name}, `+
`"${comp.module_name}", ${comp.globals_name}]\n`+
`frame.$has_generators = true\n`+
`frame.__file__ = '${scopes.filename}'\n`+
`frame.$lineno = ${comp.ast.lineno}\n`+
`frame.f_code = {\n`+
`co_argcount: 1,\n`+
`co_firstlineno:${comp.ast.lineno},\n`+
`co_name: "<${comp.type.toLowerCase()}>",\n`+
`co_filename: "${scopes.filename}",\n`+
`co_flags: ${comp.type == 'genexpr' ? 115 : 83},\n`+
`co_freevars: $B.fast_tuple([]),\n`+
`co_kwonlyargcount: 0,\n`+
`co_posonlyargount: 0,\n`+
`co_qualname: "<${comp.type.toLowerCase()}>",\n`+
`co_varnames: $B.fast_tuple(['.0', ${varnames}])\n`+
`}\n`+
`var next_func_${comp.id} = $B.make_js_iterator(expr, frame, ${comp.ast.lineno})\n`+
`frame.$f_trace = _b_.None\n`+
`var _frame_obj = $B.frame_obj\n`}
function make_comp(scopes){
var id=$B.UUID(),type=this.constructor.$name,symtable_block=scopes.symtable.table.blocks.get(fast_id(this)),varnames=symtable_block.varnames.map(x=> `"${x}"`),comp_iter,comp_scope=$B.last(scopes),upper_comp_scope=comp_scope
while(upper_comp_scope.parent){upper_comp_scope=upper_comp_scope.parent}
var initial_nb_await_in_scope=upper_comp_scope.nb_await===undefined ? 0 :
upper_comp_scope.nb_await
for(var symbol of _b_.dict.$iter_items(symtable_block.symbols)){if(symbol.value & DEF_COMP_ITER){comp_iter=symbol.key}}
var comp_iter_scope=name_scope(comp_iter,scopes)
var first_for=this.generators[0],
outmost_expr=$B.js_from_ast(first_for.iter,scopes),nb_paren=1
var comp={ast:this,id,type,varnames,module_name:scopes[0].name,locals_name:make_scope_name(scopes),globals_name:make_scope_name(scopes,scopes[0])}
var js=init_comprehension(comp,scopes)
if(comp_iter_scope.found){js+=`var save_comp_iter = ${name_reference(comp_iter, scopes)}\n`}
if(this instanceof $B.ast.ListComp){js+=`var result_${id} = []\n`}else if(this instanceof $B.ast.SetComp){js+=`var result_${id} = _b_.set.$factory()\n`}else if(this instanceof $B.ast.DictComp){js+=`var result_${id} = $B.empty_dict()\n`}
var first=this.generators[0]
js+=`try{\n`+
`for(var next_${id} of next_func_${id}){\n`
var name=new $B.ast.Name(`next_${id}`,new $B.ast.Load())
copy_position(name,first_for.iter)
name.to_js=function(){return `next_${id}`}
var assign=new $B.ast.Assign([first.target],name)
assign.lineno=this.lineno
js+=assign.to_js(scopes)+'\n'
for(let _if of first.ifs){nb_paren++
js+=`if($B.$bool(${$B.js_from_ast(_if, scopes)})){\n`}
for(var comprehension of this.generators.slice(1)){js+=comprehension.to_js(scopes)
nb_paren++
for(let _if of comprehension.ifs){nb_paren++}}
if(this instanceof $B.ast.DictComp){var key=$B.js_from_ast(this.key,scopes),value=$B.js_from_ast(this.value,scopes)}else{var elt=$B.js_from_ast(this.elt,scopes)}
var final_nb_await_in_scope=upper_comp_scope.nb_await===undefined ? 0 :
upper_comp_scope.nb_await
var has_await=final_nb_await_in_scope > initial_nb_await_in_scope
js=`(${has_await ? 'async ' : ''}function(expr){\n`+js
js+=has_await ? 'var save_frame_obj = $B.frame_obj;\n' :''
if(this instanceof $B.ast.ListComp){js+=`result_${id}.push(${elt})\n`}else if(this instanceof $B.ast.SetComp){js+=`_b_.set.add(result_${id}, ${elt})\n`}else if(this instanceof $B.ast.DictComp){js+=`_b_.dict.$setitem(result_${id}, ${key}, ${value})\n`}
for(var i=0;i < nb_paren;i++){js+='}\n'}
js+=`}catch(err){\n`+
(has_await ? `$B.restore_frame_obj(save_frame_obj, ${comp.locals_name})\n` :'')+
`$B.set_exc(err, frame)\n`+
`throw err\n}\n`+
(has_await ? `\n$B.restore_frame_obj(save_frame_obj, ${comp.locals_name});` :'')
if(comp_iter_scope.found){js+=`${name_reference(comp_iter, scopes)} = save_comp_iter\n`}else{js+=`delete ${comp.locals_name}.${comp_iter}\n`}
js+=`return result_${id}\n`+
`}\n`+
`)(${outmost_expr})\n`
return js}
function init_scopes(type,scopes){
var filename=scopes?.symtable?.table?.filename,name=$B.url2name[filename]
if(name){name=name.replace(/-/g,'_')}else if(filename===undefined){name='exec' }else if(filename.startsWith('<')&& filename.endsWith('>')){name='exec'}else{name=filename.replace(/\./g,'_')}
var top_scope=new Scope(name,`${type}`,this),block=scopes.symtable.table.blocks.get(fast_id(this))
if(block && block.$has_import_star){top_scope.has_import_star=true}
scopes.push(top_scope)
var namespaces=scopes.namespaces
if(namespaces){top_scope.is_exec_scope=true
for(let key in namespaces.exec_globals){if(! key.startsWith('$')){top_scope.globals.add(key)}}
if(namespaces.exec_locals !==namespaces.exec_globals){for(let key in namespaces.exec_locals){if(! key.startsWith('$')){top_scope.locals.add(key)}}}}
return name}
function compiler_check(obj){var check_func=Object.getPrototypeOf(obj)._check
if(check_func){obj._check()}}
function check_assign_or_delete(obj,target,action){action=action ?? 'assign to'
if(target instanceof $B.ast.Attribute){if(target.attr=='__debug__'){compiler_error(obj,`cannot ${action} __debug__`,target)}}else if(target instanceof $B.ast.Name){if(target.id=='__debug__'){compiler_error(obj,`cannot ${action} __debug__`,target)}}else if(target instanceof $B.ast.Tuple){for(var elt of target.elts){check_assign_or_delete(elt,elt,action)}}else if(target instanceof $B.ast.Starred){check_assign_or_delete(obj,target.value,action)}}
$B.ast.Assert.prototype.to_js=function(scopes){var test=$B.js_from_ast(this.test,scopes),msg=this.msg ? $B.js_from_ast(this.msg,scopes):''
return `if($B.set_lineno(frame, ${this.lineno}) && !$B.$bool(${test})){\n`+
`throw _b_.AssertionError.$factory(${msg})}\n`}
function annotation_to_str(obj,scopes){return get_source_from_position(scopes.src,obj)}
$B.ast.AnnAssign.prototype.to_js=function(scopes){compiler_check(this)
var postpone_annotation=scopes.symtable.table.future.features &
$B.CO_FUTURE_ANNOTATIONS
var scope=last_scope(scopes)
var js=''
if(! scope.has_annotation){js+='locals.__annotations__ = locals.__annotations__ || $B.empty_dict()\n'
scope.has_annotation=true
scope.locals.add('__annotations__')}
if(this.target instanceof $B.ast.Name){var ann_value=postpone_annotation ?
`'${annotation_to_str(this.annotation, scopes)}'` :
$B.js_from_ast(this.annotation,scopes)}
if(this.value){js+=`var ann = ${$B.js_from_ast(this.value, scopes)}\n`
if(this.target instanceof $B.ast.Name && this.simple){let scope=bind(this.target.id,scopes),mangled=mangle(scopes,scope,this.target.id)
if(scope.type !="def"){
js+=`$B.$setitem(locals.__annotations__, `+
`'${mangled}', ${ann_value})\n`}
let target_ref=name_reference(this.target.id,scopes)
js+=`${target_ref} = ann`}else if(this.target instanceof $B.ast.Attribute){js+=`$B.$setattr(${$B.js_from_ast(this.target.value, scopes)}`+
`, "${this.target.attr}", ann)`}else if(this.target instanceof $B.ast.Subscript){js+=`$B.$setitem(${$B.js_from_ast(this.target.value, scopes)}`+
`, ${$B.js_from_ast(this.target.slice, scopes)}, ann)`}}else{if(this.target instanceof $B.ast.Name){if(this.simple && scope.type !='def'){let mangled=mangle(scopes,scope,this.target.id)
js+=`$B.$setitem(locals.__annotations__, `+
`'${mangled}', ${ann_value})`}}}
return `$B.set_lineno(frame, ${this.lineno})\n`+js}
$B.ast.AnnAssign.prototype._check=function(){check_assign_or_delete(this,this.target)}
$B.ast.Assign.prototype.to_js=function(scopes){compiler_check(this)
var js=this.lineno ? `$B.set_lineno(frame, ${this.lineno})\n` :'',value=$B.js_from_ast(this.value,scopes)
function assign_one(target,value){if(target instanceof $B.ast.Name){return $B.js_from_ast(target,scopes)+' = '+value}else if(target instanceof $B.ast.Starred){return assign_one(target.value,value)}else if(target instanceof $B.ast.Subscript){return `$B.$setitem(${$B.js_from_ast(target.value, scopes)}`+
`, ${$B.js_from_ast(target.slice, scopes)}, ${value})`}else if(target instanceof $B.ast.Attribute){var attr=mangle(scopes,last_scope(scopes),target.attr)
return `$B.$setattr(${$B.js_from_ast(target.value, scopes)}`+
`, "${attr}", ${value})`}}
function assign_many(target,value){var js=''
var nb_targets=target.elts.length,has_starred=false,nb_after_starred
for(var i=0,len=nb_targets;i < len;i++){if(target.elts[i]instanceof $B.ast.Starred){has_starred=true
nb_after_starred=len-i-1
break}}
var iter_id='it_'+$B.UUID()
js+=`var ${iter_id} = $B.unpacker(${value}, ${nb_targets}, `+
`${has_starred}`
if(nb_after_starred !==undefined){js+=`, ${nb_after_starred}`}
var position=encode_position(target.col_offset,target.col_offset,target.end_col_offset)
js+=`, ${position})\n`
var assigns=[]
for(var elt of target.elts){if(elt instanceof $B.ast.Starred){assigns.push(assign_one(elt,`${iter_id}.read_rest()`))}else if(elt instanceof $B.ast.List ||
elt instanceof $B.ast.Tuple){assigns.push(assign_many(elt,`${iter_id}.read_one()`))}else{assigns.push(assign_one(elt,`${iter_id}.read_one()`))}}
js+=assigns.join('\n')
return js}
if(this.targets.length==1){let target=this.targets[0]
if(!(target instanceof $B.ast.Tuple)&&
!(target instanceof $B.ast.List)){js+=assign_one(this.targets[0],value)
return js}}
var value_id='v'+$B.UUID()
js+=`var ${value_id} = ${value}\n`
var assigns=[]
for(let target of this.targets){if(!(target instanceof $B.ast.Tuple)&&
!(target instanceof $B.ast.List)){assigns.push(assign_one(target,value_id))}else{assigns.push(assign_many(target,value_id))}}
js+=assigns.join('\n')
return js}
$B.ast.Assign.prototype._check=function(){for(var target of this.targets){check_assign_or_delete(this,target)}}
$B.ast.AsyncFor.prototype.to_js=function(scopes){if(!(last_scope(scopes).ast instanceof $B.ast.AsyncFunctionDef)){compiler_error(this,"'async for' outside async function")}
return $B.ast.For.prototype.to_js.bind(this)(scopes)}
$B.ast.AsyncFunctionDef.prototype.to_js=function(scopes){return $B.ast.FunctionDef.prototype.to_js.bind(this)(scopes)}
$B.ast.AsyncWith.prototype.to_js=function(scopes){
if(!(last_scope(scopes).ast instanceof $B.ast.AsyncFunctionDef)){compiler_error(this,"'async with' outside async function")}
function bind_vars(vars,scopes){if(vars instanceof $B.ast.Name){bind(vars.id,scopes)}else if(vars instanceof $B.ast.Tuple){for(var var_item of vars.elts){bind_vars(var_item,scopes)}}}
function add_item(item,js){var id=$B.UUID()
var s=`var mgr_${id} = `+
$B.js_from_ast(item.context_expr,scopes)+',\n'+
`mgr_type_${id} = _b_.type.$factory(mgr_${id}),\n`+
`aexit_${id} = $B.$getattr(mgr_type_${id}, '__aexit__'),\n`+
`aenter_${id} = $B.$getattr(mgr_type_${id}, '__aenter__'),\n`+
`value_${id} = await $B.promise($B.$call(aenter_${id})(mgr_${id})),\n`+
`exc_${id} = true\n`
if(has_generator){
s+=`locals.$context_managers = locals.$context_managers || []\n`+
`locals.$context_managers.push(mgr_${id})\n`}
s+='try{\ntry{\n'
if(item.optional_vars){
var value={to_js:function(){return `value_${id}`}}
copy_position(value,_with)
var assign=new $B.ast.Assign([item.optional_vars],value)
copy_position(assign,_with)
s+=assign.to_js(scopes)+'\n'}
s+=js
s+=`}catch(err_${id}){\n`+
`frame.$lineno = ${lineno}\n`+
`exc_${id} = false\n`+
`err_${id} = $B.exception(err_${id}, frame)\n`+
`var $b = await $B.promise(aexit_${id}(mgr_${id}, err_${id}.__class__, `+
`err_${id}, $B.$getattr(err_${id}, '__traceback__')))\n`+
`if(! $B.$bool($b)){\nthrow err_${id}\n}\n}\n`
s+=`}\nfinally{\n`+
`frame.$lineno = ${lineno}\n`+
`if(exc_${id}){\n`+
`await $B.promise(aexit_${id}(mgr_${id}, _b_.None, _b_.None, _b_.None))\n}\n}\n`
return s}
var _with=this,scope=last_scope(scopes),lineno=this.lineno
delete scope.is_generator
for(let item of this.items.slice().reverse()){if(item.optional_vars){bind_vars(item.optional_vars,scopes)}}
var js=add_body(this.body,scopes)+'\n'
var has_generator=scope.is_generator
for(let item of this.items.slice().reverse()){js=add_item(item,js)}
return `$B.set_lineno(frame, ${this.lineno})\n`+js}
$B.ast.Attribute.prototype.to_js=function(scopes){var attr=mangle(scopes,last_scope(scopes),this.attr)
var position=encode_position(this.value.col_offset,this.value.col_offset,this.end_col_offset)
return `$B.$getattr_pep657(${$B.js_from_ast(this.value, scopes)}, `+
`'${attr}', ${position})`}
$B.ast.AugAssign.prototype.to_js=function(scopes){compiler_check(this)
var js,op_class=this.op.$name ? this.op :this.op.constructor
for(var op in $B.op2ast_class){if($B.op2ast_class[op][1]===op_class){var iop=op+'='
break}}
var value=$B.js_from_ast(this.value,scopes)
if(this.target instanceof $B.ast.Name){var scope=name_scope(this.target.id,scopes)
if(! scope.found){
let left_scope=scope.resolve=='global' ?
make_scope_name(scopes,scopes[0]):'locals'
return `${left_scope}.${this.target.id} = $B.augm_assign(`+
make_ref(this.target.id,scopes,scope)+`, '${iop}', ${value})`}else{let ref=`${make_scope_name(scopes, scope.found)}.${this.target.id}`
js=`${ref} = $B.augm_assign(${ref}, '${iop}', ${value})`}}else if(this.target instanceof $B.ast.Subscript){js=`$B.$setitem((locals.$tg = ${this.target.value.to_js(scopes)}), `+
`(locals.$key = ${this.target.slice.to_js(scopes)}), `+
`$B.augm_assign($B.$getitem(locals.$tg, locals.$key), '${iop}', ${value}))`}else if(this.target instanceof $B.ast.Attribute){let mangled=mangle(scopes,last_scope(scopes),this.target.attr)
js=`$B.$setattr((locals.$tg = ${this.target.value.to_js(scopes)}), `+
`'${mangled}', $B.augm_assign(`+
`$B.$getattr(locals.$tg, '${mangled}'), '${iop}', ${value}))`}else{let target=$B.js_from_ast(this.target,scopes),value=$B.js_from_ast(this.value,scopes)
js=`${target} = $B.augm_assign(${target}, '${iop}', ${value})`}
return `$B.set_lineno(frame, ${this.lineno})\n`+js}
$B.ast.AugAssign.prototype._check=function(){check_assign_or_delete(this,this.target)}
$B.ast.Await.prototype.to_js=function(scopes){var ix=scopes.length-1
while(scopes[ix].parent){ix--}
scopes[ix].nb_await=scopes[ix].nb_await===undefined ? 1 :
scopes[ix].nb_await+1
while(scopes[ix].ast instanceof $B.ast.ListComp ||
scopes[ix].ast instanceof $B.ast.DictComp ||
scopes[ix].ast instanceof $B.ast.SetComp ||
scopes[ix].ast instanceof $B.ast.GeneratorExp){scopes[ix].has_await=true
ix--}
if(scopes[ix].ast instanceof $B.ast.AsyncFunctionDef){scopes[ix].has_await=true
return `await $B.promise(${$B.js_from_ast(this.value, scopes)})`}else if(scopes[ix].ast instanceof $B.ast.FunctionDef){compiler_error(this,"'await' outside async function",this.value)}else{compiler_error(this,"'await' outside function",this.value)}}
$B.ast.BinOp.prototype.to_js=function(scopes){
var name=this.op.$name ? this.op.$name :this.op.constructor.$name
var op=opclass2dunder[name]
var res=`$B.rich_op('${op}', ${$B.js_from_ast(this.left, scopes)}, `+
`${$B.js_from_ast(this.right, scopes)}`
var position=encode_position(this.left.col_offset,this.col_offset,this.end_col_offset,this.right.end_col_offset)
return res+`, ${position})`}
$B.ast.BoolOp.prototype.to_js=function(scopes){
var tests=[]
if(this.$dont_evaluate){
let op=this.op instanceof $B.ast.And ? ' && ' :' || '
for(let i=0,len=this.values.length;i < len;i++){let value=this.values[i]
tests.push(`$B.$bool(${$B.js_from_ast(value, scopes)})`)}
return '('+tests.join(op)+')'}else{let op=this.op instanceof $B.ast.And ? '! ' :''
for(let i=0,len=this.values.length;i < len;i++){let value=this.values[i]
if(i < len-1){tests.push(`${op}$B.$bool(locals.$test = `+
`${$B.js_from_ast(value, scopes)}) ? locals.$test : `)}else{tests.push(`${$B.js_from_ast(value, scopes)}`)}}}
return '('+tests.join('')+')'}
function in_loop(scopes){for(var scope of scopes.slice().reverse()){if(scope.ast instanceof $B.ast.For ||
scope.ast instanceof $B.ast.While){return true}}
return false}
$B.ast.Break.prototype.to_js=function(scopes){if(! in_loop(scopes)){compiler_error(this,"'break' outside loop")}
var js=''
for(var scope of scopes.slice().reverse()){if(scope.ast instanceof $B.ast.For ||
scope.ast instanceof $B.ast.While){js+=`no_break_${scope.id} = false\n`
break}}
js+=`break`
return js}
$B.ast.Call.prototype.to_js=function(scopes){compiler_check(this)
var func=$B.js_from_ast(this.func,scopes),js=`$B.$call(${func}`
var position=encode_position(this.col_offset,this.col_offset,this.end_col_offset)
js+=`, ${position}`
js+=')'
var args=make_args.bind(this)(scopes)
return js+(args.has_starred ? `.apply(null, ${args.js})` :
`(${args.js})`)}
$B.ast.Call.prototype._check=function(){for(var kw of this.keywords){if(kw.arg=='__debug__'){compiler_error(this,"cannot assign to __debug__",kw)}}}
function make_args(scopes){var js='',named_args=[],named_kwargs=[],starred_kwargs=[],has_starred=false
for(let arg of this.args){if(arg instanceof $B.ast.Starred){arg.$handled=true
has_starred=true}else{named_args.push($B.js_from_ast(arg,scopes))}}
var kwds=new Set()
for(var keyword of this.keywords){if(keyword.arg){if(kwds.has(keyword.arg)){compiler_error(keyword,`keyword argument repeated: ${keyword.arg}`)}
kwds.add(keyword.arg)
named_kwargs.push(
`${keyword.arg}: ${$B.js_from_ast(keyword.value, scopes)}`)}else{starred_kwargs.push($B.js_from_ast(keyword.value,scopes))}}
var args=''
named_args=named_args.join(', ')
if(! has_starred){args+=`${named_args}`}else{var start=true,not_starred=[]
for(let arg of this.args){if(arg instanceof $B.ast.Starred){if(not_starred.length > 0){let arg_list=not_starred.map(x=> $B.js_from_ast(x,scopes))
if(start){args+=`[${arg_list.join(', ')}]`}else{args+=`.concat([${arg_list.join(', ')}])`}
not_starred=[]}else if(args==''){args='[]'}
var starred_arg=$B.js_from_ast(arg.value,scopes)
args+=`.concat(_b_.list.$factory(${starred_arg}))`
start=false}else{not_starred.push(arg)}}
if(not_starred.length > 0){let arg_list=not_starred.map(x=> $B.js_from_ast(x,scopes))
if(start){args+=`[${arg_list.join(', ')}]`
start=false}else{args+=`.concat([${arg_list.join(', ')}])`}}
if(args[0]=='.'){console.log('bizarre',args)}}
if(named_kwargs.length+starred_kwargs.length==0){return{has_starred,js:js+`${args}`}}else{var kw=`{${named_kwargs.join(', ')}}`
for(var starred_kwarg of starred_kwargs){kw+=`, ${starred_kwarg}`}
kw=`{$kw:[${kw}]}`
if(args.length > 0){if(has_starred){kw=`.concat([${kw}])`}else{kw=', '+kw}}
return{has_starred,js:js+`${args}${kw}`}}}
$B.ast.ClassDef.prototype.to_js=function(scopes){var enclosing_scope=bind(this.name,scopes)
var class_scope=new Scope(this.name,'class',this)
var js='',locals_name=make_scope_name(scopes,class_scope),ref=this.name+$B.UUID(),glob=scopes[0].name,globals_name=make_scope_name(scopes,scopes[0]),decorators=[],decorated=false
for(let dec of this.decorator_list){decorated=true
var dec_id='decorator'+$B.UUID()
decorators.push(dec_id)
js+=`$B.set_lineno(frame, ${dec.lineno})\n`+
`var ${dec_id} = ${$B.js_from_ast(dec, scopes)}\n`}
js+=`$B.set_lineno(frame, ${this.lineno})\n`
var qualname=this.name
var ix=scopes.length-1
while(ix >=0){if(scopes[ix].parent){ix--}else if(scopes[ix].ast instanceof $B.ast.ClassDef){qualname=scopes[ix].name+'.'+qualname
ix--}else{break}}
var bases=this.bases.map(x=> $B.js_from_ast(x,scopes))
var has_type_params=this.type_params.length > 0
if(has_type_params){js+=`$B.$import('_typing')\n`+
`var _typing = $B.imported._typing\n`
var params=[]
for(let item of this.type_params){if(item instanceof $B.ast.TypeVar){params.push(`$B.$call(_typing.TypeVar)('${item.name}')`)}else if(item instanceof $B.ast.TypeVarTuple){params.push(`$B.$call($B.$getattr(_typing.Unpack, '__getitem__'))($B.$call(_typing.TypeVarTuple)('${item.name.id}'))`)}else if(item instanceof $B.ast.ParamSpec){params.push(`$B.$call(_typing.ParamSpec)('${item.name.id}')`)}}
bases.push(`_typing.Generic.__class_getitem__(_typing.Generic,`+
` $B.fast_tuple([${params}]))`)
for(let item of this.type_params){var name,param_type=item.constructor.$name
if(param_type=='TypeVar'){name=item.name}else{name=item.name.id}
js+=`locals.${name} = $B.$call(_typing.${param_type})('${name}')\n`}}
var keywords=[],metaclass
for(var keyword of this.keywords){if(keyword.arg=='metaclass'){metaclass=keyword.value}
keywords.push(`["${keyword.arg}", `+
$B.js_from_ast(keyword.value,scopes)+']')}
var docstring=extract_docstring(this,scopes)
js+=`var ${ref} = (function(name, module, bases){\n`+
`var _frame_obj = $B.frame_obj,\n`+
`resolved_bases = $B.resolve_mro_entries(bases),\n`+
`metaclass = $B.get_metaclass(name, module, `+
`resolved_bases`
if(metaclass){js+=`, ${metaclass.to_js(scopes)}`}
js+=')\n'
js+=`var ${locals_name} = $B.make_class_namespace(metaclass, `+
`name, module ,"${qualname}", resolved_bases),\n`
js+=`locals = ${locals_name}\n`+
`if(resolved_bases !== bases){\nlocals.__orig_bases__ = bases}\n`+
`locals.__doc__ = ${docstring}\n`+
`var frame = [name, locals, module, ${globals_name}]\n`+
`frame.__file__ = __file__\n`+
`frame.$lineno = ${this.lineno}\n`+
`frame.$f_trace = $B.enter_frame(frame)\n`+
`var _frame_obj = $B.frame_obj\n`+
`if(frame.$f_trace !== _b_.None){\n$B.trace_line()}\n`
scopes.push(class_scope)
js+=add_body(this.body,scopes)
scopes.pop()
js+='\n$B.trace_return_and_leave(frame, _b_.None)\n'+
`return $B.$class_constructor('${this.name}', locals, metaclass, `+
`resolved_bases, bases, [${keywords.join(', ')}])\n`+
`})('${this.name}',${globals_name}.__name__ ?? '${glob}', $B.fast_tuple([${bases}]))\n`
var class_ref=reference(scopes,enclosing_scope,this.name)
if(decorated){class_ref=`decorated${$B.UUID()}`
js+='var '}
js+=`${class_ref} = ${ref}\n`
if(decorated){js+=reference(scopes,enclosing_scope,this.name)+' = '
var decorate=class_ref
for(let dec of decorators.reverse()){decorate=`$B.$call(${dec})(${decorate})`}
js+=decorate+'\n'}
return js}
$B.ast.Compare.prototype.to_js=function(scopes){var left=$B.js_from_ast(this.left,scopes),comps=[]
var len=this.ops.length,prefix=len > 1 ? 'locals.$op = ' :''
for(var i=0;i < len;i++){var name=this.ops[i].$name ? this.ops[i].$name :this.ops[i].constructor.$name,op=opclass2dunder[name],right=this.comparators[i]
if(op===undefined){console.log('op undefined',this.ops[i])
alert()}
if(this.ops[i]instanceof $B.ast.In){comps.push(`$B.$is_member(${left}, `+
`${prefix}${$B.js_from_ast(right, scopes)})`)}else if(this.ops[i]instanceof $B.ast.NotIn){comps.push(`! $B.$is_member(${left}, `+
`${prefix}${$B.js_from_ast(right, scopes)})`)}else if(this.ops[i]instanceof $B.ast.Is){comps.push(`$B.$is(${left}, `+
`${prefix}${$B.js_from_ast(right, scopes)})`)}else if(this.ops[i]instanceof $B.ast.IsNot){comps.push(`! $B.$is(${left}, `+
`${prefix}${$B.js_from_ast(right, scopes)})`)}else{comps.push(`$B.rich_comp('${op}', ${left}, `+
`${prefix}${$B.js_from_ast(right, scopes)})`)}
if(len > 1){left='locals.$op'}}
return comps.join(' && ')}
$B.ast.comprehension.prototype.to_js=function(scopes){var id=$B.UUID(),iter=$B.js_from_ast(this.iter,scopes)
var js=`var next_func_${id} = $B.make_js_iterator(${iter}, frame, ${this.lineno})\n`+
`for(var next_${id} of next_func_${id}){\n`
var name=new $B.ast.Name(`next_${id}`,new $B.ast.Load())
copy_position(name,this.target)
name.to_js=function(){return `next_${id}`}
var assign=new $B.ast.Assign([this.target],name)
copy_position(assign,this.target)
js+=assign.to_js(scopes)+' // assign to target\n'
for(var _if of this.ifs){js+=`if($B.$bool(${$B.js_from_ast(_if, scopes)})){\n`}
return js}
$B.ast.Constant.prototype.to_js=function(){if(this.value===true ||this.value===false){return this.value+''}else if(this.value===_b_.None){return '_b_.None'}else if(typeof this.value=="string"){var s=this.value,srg=$B.surrogates(s)
if(srg.length==0){return `'${s}'`}
return `$B.make_String('${s}', [${srg}])`}else if(this.value.__class__===_b_.bytes){return `_b_.bytes.$factory([${this.value.source}])`}else if(typeof this.value=="number"){if(Number.isInteger(this.value)){return this.value}else{return `({__class__: _b_.float, value: ${this.value}})`}}else if(this.value.__class__===$B.long_int){return `$B.fast_long_int(${this.value.value}n)`}else if(this.value.__class__===_b_.float){return `({__class__: _b_.float, value: ${this.value.value}})`}else if(this.value.__class__===_b_.complex){return `$B.make_complex(${this.value.$real.value}, ${this.value.$imag.value})`}else if(this.value===_b_.Ellipsis){return `_b_.Ellipsis`}else{console.log('invalid value',this.value)
throw SyntaxError('bad value',this.value)}}
$B.ast.Continue.prototype.to_js=function(scopes){if(! in_loop(scopes)){compiler_error(this,"'continue' not properly in loop")}
return 'continue'}
$B.ast.Delete.prototype.to_js=function(scopes){compiler_check(this)
var js=''
for(var target of this.targets){if(target instanceof $B.ast.Name){var scope=name_scope(target.id,scopes)
if(scope.found){scope.found.locals.delete(target.id)}
js+=`$B.$delete("${target.id}")\n`}else if(target instanceof $B.ast.Subscript){js+=`$B.$delitem(${$B.js_from_ast(target.value, scopes)}, `+
`${$B.js_from_ast(target.slice, scopes)})\n`}else if(target instanceof $B.ast.Attribute){js+=`_b_.delattr(${$B.js_from_ast(target.value, scopes)}, `+
`'${target.attr}')\n`}}
return `$B.set_lineno(frame, ${this.lineno})\n`+js}
$B.ast.Delete.prototype._check=function(){for(var target of this.targets){check_assign_or_delete(this,target,'delete')}}
$B.ast.Dict.prototype.to_js=function(scopes){var items=[],keys=this.keys,has_packed=false
function no_key(i){return keys[i]===_b_.None ||keys[i]===undefined}
for(let i=0,len=this.keys.length;i < len;i++){if(no_key(i)){
has_packed=true
items.push('_b_.list.$factory(_b_.dict.items('+
$B.js_from_ast(this.values[i],scopes)+'))')}else{var item=`[${$B.js_from_ast(this.keys[i], scopes)}, `+
`${$B.js_from_ast(this.values[i], scopes)}`
if(this.keys[i]instanceof $B.ast.Constant){var v=this.keys[i].value
if(typeof v=='string'){item+=', '+$B.$hash(string_from_ast_value(v))}else{try{var hash=$B.$hash(this.keys[i].value)
item+=`, ${hash}`}catch(err){}}}
items.push(item+']')}}
if(! has_packed){return `_b_.dict.$literal([${items}])`}
var first=no_key(0)? items[0]:`[${items[0]}]`,js='_b_.dict.$literal('+first
for(let i=1,len=items.length;i < len;i++){let arg=no_key(i)? items[i]:`[${items[i]}]`
js+=`.concat(${arg})`}
return js+')'}
$B.ast.DictComp.prototype.to_js=function(scopes){return make_comp.bind(this)(scopes)}
$B.ast.Expr.prototype.to_js=function(scopes){return `$B.set_lineno(frame, ${this.lineno});\n`+
$B.js_from_ast(this.value,scopes)}
$B.ast.Expression.prototype.to_js=function(scopes){init_scopes.bind(this)('expression',scopes)
return $B.js_from_ast(this.body,scopes)}
$B.ast.For.prototype.to_js=function(scopes){
compiler_check(this)
var id=$B.UUID(),iter=$B.js_from_ast(this.iter,scopes),js=`frame.$lineno = ${this.lineno}\n`
var scope=$B.last(scopes),new_scope=copy_scope(scope,this,id)
scopes.push(new_scope)
if(this instanceof $B.ast.AsyncFor){js+=`var no_break_${id} = true,\n`+
`iter_${id} = ${iter},\n`+
`type_${id} = _b_.type.$factory(iter_${id})\n`+
`iter_${id} = $B.$call($B.$getattr(type_${id}, "__aiter__"))(iter_${id})\n`+
`type_${id} = _b_.type.$factory(iter_${id})\n`+
`var next_func_${id} = $B.$call(`+
`$B.$getattr(type_${id}, '__anext__'))\n`+
`while(true){\n`+
`  try{\n`+
`    var next_${id} = await $B.promise(next_func_${id}(iter_${id}))\n`+
`  }catch(err){\n`+
`    if($B.is_exc(err, [_b_.StopAsyncIteration])){\nbreak}\n`+
`    else{\nthrow err}\n`+
`  }\n`}else{js+=`var no_break_${id} = true,\n`+
`iterator_${id} = ${iter}\n`+
`for(var next_${id} of $B.make_js_iterator(iterator_${id}, frame, ${this.lineno})){\n`}
var name=new $B.ast.Name(`next_${id}`,new $B.ast.Load())
copy_position(name,this.iter)
name.to_js=function(){return `next_${id}`}
var assign=new $B.ast.Assign([this.target],name)
js+=assign.to_js(scopes)+'\n'
js+=add_body(this.body,scopes)
js+='\n}' 
scopes.pop()
if(this.orelse.length > 0){js+=`\nif(no_break_${id}){\n`+
add_body(this.orelse,scopes)+'}\n'}
return js}
$B.ast.FormattedValue.prototype.to_js=function(scopes){var value=$B.js_from_ast(this.value,scopes)
if(this.conversion==114){value=`_b_.repr(${value})`}else if(this.conversion==115){value=`_b_.str.$factory(${value})`}else if(this.conversion==97){value=`_b_.ascii(${value})`}
if(this.format_spec){value=`_b_.str.format('{0:' + `+
$B.js_from_ast(this.format_spec,scopes)+
` + '}', ${value})`}else if(this.conversion==-1){value=`_b_.str.$factory(${value})`}
return value}
function transform_args(scopes){
var has_posonlyargs=this.args.posonlyargs.length > 0,_defaults=[],nb_defaults=this.args.defaults.length,positional=this.args.posonlyargs.concat(this.args.args),ix=positional.length-nb_defaults,default_names=[],kw_defaults=[],annotations
for(let arg of positional.concat(this.args.kwonlyargs).concat(
[this.args.vararg,this.args.kwarg])){if(arg && arg.annotation){annotations=annotations ||{}
annotations[arg.arg]=arg.annotation}}
for(var i=ix;i < positional.length;i++){default_names.push(`${positional[i].arg}`)
_defaults.push(`${positional[i].arg}: `+
`${$B.js_from_ast(this.args.defaults[i - ix], scopes)}`)}
ix=-1
for(let arg of this.args.kwonlyargs){ix++
if(this.args.kw_defaults[ix]===_b_.None){continue}
if(this.args.kw_defaults[ix]===undefined){_defaults.push(`${arg.arg}: _b_.None`)}else{var v=$B.js_from_ast(this.args.kw_defaults[ix],scopes)
_defaults.push(`${arg.arg}: `+v)
kw_defaults.push(`${arg.arg}: ${v}`)}}
var kw_default_names=[]
for(var kw of this.args.kwonlyargs){kw_default_names.push(`'${kw.arg}'`)}
return{default_names,_defaults,positional,has_posonlyargs,kw_defaults,kw_default_names,annotations}}
const args0_fcts=$B.args_parsers=[];
function getArgs0(hasPosOnly,posOnlyDefaults,hasPos,posDefaults,hasVargars,hasNamedOnly,namedOnlyDefaults,hasKWargs){const IDX=hasPosOnly
|posOnlyDefaults << 1
|hasPos << 3
|posDefaults << 4
|hasVargars << 6
|hasNamedOnly << 7
|namedOnlyDefaults << 8
|hasKWargs << 10;
const args0=args0_fcts[IDX];
if(args0 !==undefined)
return args0;
const fct=args0_fcts[IDX]=generate_args0(hasPosOnly,posOnlyDefaults,hasPos,posDefaults,hasVargars,hasNamedOnly,namedOnlyDefaults,hasKWargs);
fct.id=IDX;
return fct;}
$B.getArgs0=getArgs0;
const DEFAULTS=getArgs0.DEFAULTS={NONE:0,SOME:1,ALL :3}
function generate_args0(...args){return new Function('fct','args',generate_args0_str(...args));}
function generate_args0_str(hasPosOnly,posOnlyDefaults,hasPos,posDefaults,hasVargars,hasNamedOnly,namedOnlyDefaults,hasKWargs){let fct=
`
    const LAST_ARGS = args[args.length-1];
    const HAS_KW = LAST_ARGS !== undefined && LAST_ARGS !== null && LAST_ARGS.$kw !== undefined;
    let ARGS_POS_COUNT        = args.length;
    let ARGS_NAMED            = null;
    if( HAS_KW ) {
        --ARGS_POS_COUNT;
        ARGS_NAMED = LAST_ARGS.$kw;
    }
    const result = {};
    // using const should enable the browser to perform some optimisation.
    const $INFOS = fct.$infos;
    const $CODE  = $INFOS.__code__;
`;
if(hasPos ||hasPosOnly ||hasNamedOnly )
fct+=`
    const PARAMS_NAMES        = $INFOS.arg_names;
`;
let PARAMS_POS_COUNT="0";
if(hasPos ||hasPosOnly ){PARAMS_POS_COUNT="PARAMS_POS_COUNT";
fct+=`
    const PARAMS_POS_COUNT    = $CODE.co_argcount;
`;}
let PARAMS_POS_DEFAULTS_OFFSET=PARAMS_POS_COUNT;
let PARAMS_POS_DEFAULTS_COUNT="0";
if(posOnlyDefaults !==DEFAULTS.NONE ||posDefaults !==DEFAULTS.NONE ){PARAMS_POS_DEFAULTS_OFFSET="PARAMS_POS_DEFAULTS_OFFSET";
PARAMS_POS_DEFAULTS_COUNT="PARAMS_POS_DEFAULTS_COUNT";
fct+=`
    const PARAMS_POS_DEFAULTS = $INFOS.__defaults__;
    const PARAMS_POS_DEFAULTS_COUNT = PARAMS_POS_DEFAULTS.length;
    const PARAMS_POS_DEFAULTS_OFFSET= ${PARAMS_POS_COUNT} - PARAMS_POS_DEFAULTS_COUNT;
`;}
fct+=`
    let offset = 0;
`;
if(hasVargars ){fct+=
`
    result[$INFOS.vararg] = $B.fast_tuple( Array.prototype.slice.call(args, ${PARAMS_POS_COUNT}, ARGS_POS_COUNT ) ); //TODO: opti, better way to construct tuple from subarray ?
`
if(hasPosOnly ||hasPos ){fct+=
`
    const min = Math.min( ARGS_POS_COUNT, ${PARAMS_POS_COUNT} );
    for( ; offset < min ; ++offset)
        result[ PARAMS_NAMES[offset] ] = args[offset];
`}}else{
fct+=
`
    if( ARGS_POS_COUNT > ${PARAMS_POS_COUNT} ) {
        $B.args0_old(fct, args);
        throw new Error('Too much positional arguments given (args0 should have raised an error) !');
    }
`
if(hasPosOnly ||hasPos ){fct+=
`
    for( ; offset < ARGS_POS_COUNT ; ++offset)
        result[ PARAMS_NAMES[offset] ] = args[offset];
`}}
if(! hasPos && ! hasNamedOnly && ! hasKWargs ){fct+=`
    if( HAS_KW === true ) {
        for(let argname in ARGS_NAMED[0] ) {
            $B.args0_old(fct, args);
            throw new Error('No named arguments expected !!!');
        }
        for(let id = 1; id < ARGS_NAMED.length; ++id ) {
            const kargs = ARGS_NAMED[id];
            for(let argname of $B.unpack_mapping( fct, kargs) ) { //TODO: not optimal
                $B.args0_old(fct, args);
                throw new Error('No named arguments expected !!!');
            }
        }
    }
`;}else{
fct+=`
    if( HAS_KW === false ) {
    `;}
if(hasPos ||hasPosOnly ){if(posOnlyDefaults !==DEFAULTS.ALL && posDefaults !==DEFAULTS.ALL ){fct+=`
        if( offset < ${PARAMS_POS_DEFAULTS_OFFSET} ) {
            $B.args0_old(fct, args);
            throw new Error('Not enough positional arguments given (args0 should have raised an error) !');
        }
`}
if(posOnlyDefaults !==DEFAULTS.NONE ||posDefaults !==DEFAULTS.NONE){fct+=`
        for(let i = offset - PARAMS_POS_DEFAULTS_OFFSET;
            i < PARAMS_POS_DEFAULTS_COUNT;
            ++i)
            result[ PARAMS_NAMES[offset++] ] = PARAMS_POS_DEFAULTS[i];`}}
if(hasKWargs ){fct+=`
        result[$INFOS.kwarg] = __BRYTHON__.empty_dict();`}
if(hasNamedOnly && namedOnlyDefaults !==DEFAULTS.ALL){fct+=`
        $B.args0_old(fct, args);
        throw new Error('Named argument expected (args0 should have raised an error) !');
`}else if(namedOnlyDefaults !==DEFAULTS.NONE ){fct+=`
        const kwargs_defaults_values = fct.$kwdefaults_values;
        for(let i = 0; i < kwargs_defaults_values.length; ++i )
                result[ PARAMS_NAMES[offset++] ] = kwargs_defaults_values[i];
`}
fct+=`
        return result;
`
if(! hasPos && ! hasNamedOnly && ! hasKWargs ){return fct;}else{
fct+=`
    }
`;}
if(namedOnlyDefaults !==DEFAULTS.NONE){fct+=`
    const kwargs_defaults = fct.$kwdefaults;
`}
if(hasPosOnly ){fct+=`
    const PARAMS_POSONLY_COUNT         = $CODE.co_posonlyargcount;
    if( offset < PARAMS_POSONLY_COUNT ) {
        `;
if(posOnlyDefaults !==DEFAULTS.SOME){fct+=`
        if( offset < ${PARAMS_POS_DEFAULTS_OFFSET} ) {
            $B.args0_old(fct, args);
            throw new Error('Not enough positional parameters given (args0 should have raised an error) !');
        }
`}
if(posOnlyDefaults===DEFAULTS.NONE){fct+=`
        $B.args0_old(fct, args);
        throw new Error('Not enough positional parameters given (args0 should have raised an error) !');
`;}
fct+=`
        const max = ${PARAMS_POS_DEFAULTS_COUNT} - (${PARAMS_POS_COUNT} - PARAMS_POSONLY_COUNT);
        // default parameters
        for(let i = offset - ${PARAMS_POS_DEFAULTS_OFFSET};
                i < max;
                ++i)
            result[ PARAMS_NAMES[offset++] ] = PARAMS_POS_DEFAULTS[i];
    }
`}
if(hasKWargs){fct+=`
    const extra = {};
    let nb_extra_args = 0;
`
if(hasPos ||hasNamedOnly ){fct+=`
    const HAS_PARAMS = fct.$hasParams;
`;}}
fct+=`
    let nb_named_args = 0;
    const kargs = ARGS_NAMED[0];
    for(let argname in kargs) {
        `;
if(! hasKWargs ){fct+=`
        result[ argname ] = kargs[argname];
        ++nb_named_args;
`;}
if(hasKWargs ){if(! hasNamedOnly && ! hasPos ){fct+=`
        extra[ argname ] = kargs[argname];
        ++nb_extra_args;
`}else{
fct+=`
        if( HAS_PARAMS.has(argname) ) {
            result[ argname ] = kargs[argname];
            ++nb_named_args;
        } else {
            extra[ argname ] = kargs[argname];
            ++nb_extra_args;
        }
`}}
fct+=`
    }
    for(let id = 1; id < ARGS_NAMED.length; ++id ) {
        const kargs = ARGS_NAMED[id];
        for(let item of $B.unpack_mapping(fct, kargs) ) {
            let argname = item.key
            if( typeof argname !== "string") {
                $B.args0_old(fct, args);
                throw new Error('Non string key passed in **kargs');
            }
            `;
if(! hasKWargs ){fct+=`
            result[ argname ] = item.value;
            ++nb_named_args;
`;}
if(hasKWargs ){if(! hasNamedOnly && ! hasPos ){fct+=`
            extra[ argname ] = $B.$getitem(kargs, argname);
            ++nb_extra_args;
`}else{
fct+=`
            if( HAS_PARAMS.has(argname) ) {
                result[ argname ] = $B.$getitem(kargs, argname);
                ++nb_named_args;
            } else {
                extra[ argname ] = $B.$getitem(kargs, argname);
                ++nb_extra_args;
            }
`}}
fct+=`
        }
    }
`
fct+=`
    let found = 0;
    let ioffset = offset;
`;
if((hasPosOnly ||hasPos)
&&(! hasPosOnly ||posOnlyDefaults !==DEFAULTS.ALL)
&&(! hasPos ||posDefaults !==DEFAULTS.ALL)){fct+=`
    for( ; ioffset < ${PARAMS_POS_DEFAULTS_OFFSET}; ++ioffset) {
        const key = PARAMS_NAMES[ioffset];
        if( key in result ) // maybe could be speed up using "!(key in result)"
            continue;
        $B.args0_old(fct, args);
        throw new Error('Missing a named arguments (args0 should have raised an error) !');
    }
`}
if((hasPosOnly && posOnlyDefaults !==DEFAULTS.NONE)||(hasPos && posDefaults !==DEFAULTS.NONE)){fct+=`
    for( ; ioffset < PARAMS_POS_COUNT; ++ioffset) {
        const key = PARAMS_NAMES[ioffset];
        if( key in result )
            continue;
        result[key] = PARAMS_POS_DEFAULTS[ioffset - ${PARAMS_POS_DEFAULTS_OFFSET}];
    ++found;
    }
`}
if(hasNamedOnly ){fct+=`
        for( ; ioffset < PARAMS_NAMES.length; ++ioffset) {
            const key = PARAMS_NAMES[ioffset];
            if( key in result )
                continue;
`
if(namedOnlyDefaults===DEFAULTS.SOME){fct+=`
            if( ! kwargs_defaults.has(key) ) {
                $B.args0_old(fct, args);
                throw new Error('Missing a named arguments (args0 should have raised an error) !');
            }
`}
if(namedOnlyDefaults===DEFAULTS.NONE ){fct+=`
            $B.args0_old(fct, args);
            throw new Error('Missing a named arguments (args0 should have raised an error) !');
`}
if(namedOnlyDefaults !==DEFAULTS.NONE){fct+=`
            result[key] = kwargs_defaults.get(key);
            ++found;
`;}
fct+=`
        }
`;}
if(hasNamedOnly ||hasPos )
fct+=`
        if( found + nb_named_args !== PARAMS_NAMES.length - offset) {
            $B.args0_old(fct, args);
            throw new Error('Inexistant or duplicate named arguments (args0 should have raised an error) !');
        }
`;
if(hasKWargs ){fct+=`
    if( Object.keys(extra).length !== nb_extra_args ) {
        $B.args0_old(fct, args);
        throw new Error('Duplicate name given to **kargs parameter (args0 should have raised an error) !');
    }
    result[$INFOS.kwarg] = __BRYTHON__.builtins.dict.$from_js(extra);
`}
fct+=`
    return result
    `;
return fct;}
function type_param_in_def(tp,ref,scopes){var gname=scopes[0].name,globals_name=make_scope_name(scopes,scopes[0])
var js=''
var name,param_type=tp.constructor.$name
if(param_type=='TypeVar'){name=tp.name}else{name=tp.name.id}
bind(name,scopes)
if(tp.bound){
var typevarscope=new Scope(name,'typevarbound',tp)
scopes.push(typevarscope)
js+=`function BOUND_OF_${name}(){\n`+
`var current_frame = $B.frame_obj.frame,\n`+
`frame = ['BOUND_OF_${name}', {}, '${gname}', ${globals_name}]\n`+
`frame.$f_trace = $B.enter_frame(frame)\n`+
`frame.__file__ = '${scopes.filename}'\n`+
`frame.$lineno = ${tp.bound.lineno}\n`+
`try{\n`+
`var res = ${tp.bound.to_js(scopes)}\n`+
`$B.leave_frame()\nreturn res\n`+
`}catch(err){\n`+
`$B.leave_frame()\n`+
`throw err\n}\n}\n`
scopes.pop()}
js+=`locals_${ref}.${name} = `+
`$B.$call(_typing.${param_type})('${name}')\n`+
`type_params.push(locals_${ref}.${name})\n`
if(tp.bound){if(! tp.bound.elts){js+=`_typing.${param_type}._set_lazy_eval(locals_${ref}.${name}, `+
`'__bound__', BOUND_OF_${name})\n`}else{js+=`_typing.${param_type}._set_lazy_eval(locals_${ref}.${name}, `+
`'__constraints__', BOUND_OF_${name})\n`}}
return js}
$B.make_args_parser_and_parse=function make_args_parser_and_parse(fct,args){return $B.make_args_parser(fct)(fct,args);}
$B.ast.FunctionDef.prototype.to_js=function(scopes){compiler_check(this)
var symtable_block=scopes.symtable.table.blocks.get(fast_id(this))
var in_class=last_scope(scopes).ast instanceof $B.ast.ClassDef,is_async=this instanceof $B.ast.AsyncFunctionDef
if(in_class){var class_scope=last_scope(scopes)}
var func_name_scope=bind(this.name,scopes)
var gname=scopes[0].name,globals_name=make_scope_name(scopes,scopes[0])
var decorators=[],decorated=false,decs_declare=this.decorator_list.length > 0 ?
'// declare decorators\n' :''
for(let dec of this.decorator_list){decorated=true
var dec_id='decorator'+$B.UUID()
decorators.push(dec_id)
decs_declare+=`$B.set_lineno(frame, ${dec.lineno})\n`
decs_declare+=`var ${dec_id} = ${$B.js_from_ast(dec, scopes)}\n`}
var docstring=extract_docstring(this,scopes)
var parsed_args=transform_args.bind(this)(scopes),positional=parsed_args.positional,kw_defaults=parsed_args.kw_defaults,kw_default_names=parsed_args.kw_default_names
var defaults=`$B.fast_tuple([${this.args.defaults.map(x => x.to_js(scopes))}])`
kw_defaults=kw_default_names.length==0 ? '_b_.None' :
`_b_.dict.$from_js({${kw_defaults.join(', ')}})`
var id=$B.UUID(),name2=this.name+id
var has_type_params=this.type_params.length > 0,type_params=''
if(has_type_params){
var tp_name=`type_params_${name2}`
var type_params_scope=new Scope(tp_name,'type_params',this.type_params)
scopes.push(type_params_scope)
var type_params_ref=qualified_scope_name(scopes,type_params_scope)
var type_params_func=`function TYPE_PARAMS_OF_${name2}(){\n`
type_params=`$B.$import('_typing')\n`+
`var _typing = $B.imported._typing\n`+
`var locals_${type_params_ref} = {\n},\n`+
`locals = locals_${type_params_ref},\n`+
`frame = ['${type_params_ref}', locals, '${gname}', ${globals_name}],\n`+
`type_params = []\n`+
`frame.$f_trace = $B.enter_frame(frame)\n`+
`frame.__file__ = '${scopes.filename}'\n`
for(var item of this.type_params){type_params+=type_param_in_def(item,type_params_ref,scopes)}
type_params_func+=type_params}
var func_scope=new Scope(this.name,'def',this)
scopes.push(func_scope)
var args=positional.concat(this.args.kwonlyargs),slots=[],arg_names=[]
for(let arg of args){slots.push(arg.arg+': null')
bind(arg.arg,scopes)}
for(let arg of this.args.posonlyargs){arg_names.push(`'${arg.arg}'`)}
for(let arg of this.args.args.concat(this.args.kwonlyargs)){arg_names.push(`'${arg.arg}'`)}
if(this.args.vararg){bind(this.args.vararg.arg,scopes)}
if(this.args.kwarg){bind(this.args.kwarg.arg,scopes)}
var function_body
if(this.$is_lambda){var _return=new $B.ast.Return(this.body)
copy_position(_return,this.body)
var body=[_return]
function_body=add_body(body,scopes)}else{function_body=add_body(this.body,scopes)}
var is_generator=symtable_block.generator
var parse_args=[name2]
var js=`$B.set_lineno(frame, ${this.lineno})\n`
if(is_async && ! is_generator){js+='async '}
js+=`function ${name2}(){\n`
var locals_name=make_scope_name(scopes,func_scope)
js+=`var ${locals_name},
               locals\n`
parse_args.push('arguments')
var args_vararg=this.args.vararg===undefined ? 'null' :
"'"+this.args.vararg.arg+"'",args_kwarg=this.args.kwarg===undefined ? 'null':
"'"+this.args.kwarg.arg+"'"
if(positional.length==0 && slots.length==0 &&
this.args.vararg===undefined &&
this.args.kwarg===undefined){js+=`${locals_name} = locals = {};\n`
js+=`if(arguments.length !== 0) ${name2}.$args_parser(${parse_args.join(', ')})\n;`}else{js+=`${locals_name} = locals = ${name2}.$args_parser(${parse_args.join(', ')})\n`}
js+=`var frame = ["${this.$is_lambda ? '<lambda>': this.name}", `+
`locals, "${gname}", ${globals_name}, ${name2}]
    if(locals.$has_generators){
        frame.$has_generators = true
    }
    frame.__file__ = __file__
    frame.$lineno = ${this.lineno}
    frame.$f_trace = $B.enter_frame(frame)\n`
if(func_scope.needs_stack_length){js+=`var stack_length = $B.count_frames()\n`}
if(func_scope.needs_frames ||is_async){js+=`var _frame_obj = $B.frame_obj\n`+
`_linenums = $B.make_linenums()\n`}
if(is_async){js+='frame.$async = true\n'}
if(is_generator){js+=`locals.$is_generator = true\n`
if(is_async){js+=`var gen_${id} = $B.async_generator.$factory(async function*(){\n`}else{js+=`var gen_${id} = $B.generator.$factory(function*(){\n`}}
js+=`try{\n$B.js_this = this\n`
if(in_class){
var ix=scopes.indexOf(class_scope),parent=scopes[ix-1]
var scope_ref=make_scope_name(scopes,parent),class_ref=class_scope.name,
refs=class_ref.split('.').map(x=> `'${x}'`)
bind("__class__",scopes)
js+=`locals.__class__ =  `+
`$B.get_method_class(${name2}, ${scope_ref}, "${class_ref}", [${refs}])\n`}
js+=function_body+'\n'
if((! this.$is_lambda)&& !($B.last(this.body)instanceof $B.ast.Return)){
js+='var result = _b_.None\n'+
'$B.trace_return_and_leave(frame, result)\n'+
'return result\n'}
js+=`}catch(err){\n`
if(func_scope.needs_frames){
js+=`$B.set_exc_and_trace(frame, err)\n`+
`err.$frame_obj = _frame_obj\n`+
`_linenums[_linenums.length - 1] = frame.$lineno\n`+
`err.$linenums = _linenums\n`+
`$B.leave_frame()\n`}else{js+=`$B.set_exc_and_leave(frame, err)\n`}
js+=`throw err
    }
    }\n`
if(is_generator){js+=`, '${this.name}')\n`+
`var _gen_${id} = gen_${id}()\n`+
`_gen_${id}.$frame = frame\n`+
`$B.leave_frame()\n`+
`return _gen_${id}}\n` }
scopes.pop()
var qualname=in_class ? `${func_name_scope.name}.${this.name}` :
this.name
var flags=3
if(this.args.vararg){flags |=4}
if(this.args.kwarg){flags |=8}
if(is_generator){flags |=32}
if(is_async){flags |=128}
var parameters=[],locals=[],identifiers=_b_.dict.$keys_string(symtable_block.symbols)
var free_vars=[]
for(var ident of identifiers){var flag=_b_.dict.$getitem_string(symtable_block.symbols,ident),_scope=(flag >> SCOPE_OFF)& SCOPE_MASK
if(_scope==FREE){free_vars.push(`'${ident}'`)}
if(flag & DEF_PARAM){parameters.push(`'${ident}'`)}else if(flag & DEF_LOCAL){locals.push(`'${ident}'`)}}
var varnames=parameters.concat(locals)
if(in_class){js+=`${name2}.$is_method = true\n`}
if(is_async){js+=`${name2}.$is_async = true\n`}
js+=`$B.make_function_infos(${name2}, `+
`'${gname}', `+
`${defaults}, `+
`${kw_defaults}, `+
`${docstring}, `+
`[${arg_names}], `+
`${args_vararg}, `+
`${args_kwarg},\n`+
`${positional.length}, `+
`__file__, `+
`${this.lineno}, `+
`${flags}, `+
`[${free_vars}], `+
`${this.args.kwonlyargs.length}, `+
`'${this.$is_lambda ? '<lambda>': this.name}', `+
`${varnames.length}, `+
`${this.args.posonlyargs.length}, `+
`'${this.$is_lambda ? '<lambda>': qualname}', `+
`[${varnames}])\n`;
if(is_async && ! is_generator){js+=`${name2} = $B.make_async(${name2})\n`}
js+=`${name2}.$args_parser = $B.make_args_parser_and_parse\n`;
var mangled=mangle(scopes,func_name_scope,this.name),func_ref=`${make_scope_name(scopes, func_name_scope)}.${mangled}`
if(decorated){func_ref=`decorated${$B.UUID()}`
js+='var '}
js+=`${func_ref} = ${name2}\n`
if(this.returns ||parsed_args.annotations){var features=scopes.symtable.table.future.features,postponed=features & $B.CO_FUTURE_ANNOTATIONS
if(postponed){
var src=scopes.src
if(src===undefined){console.log('no src, filename',scopes)}}
var ann_items=[]
if(parsed_args.annotations){for(var arg_ann in parsed_args.annotations){var ann_ast=parsed_args.annotations[arg_ann]
if(in_class){arg_ann=mangle(scopes,class_scope,arg_ann)}
if(postponed){
var ann_str=annotation_to_str(ann_ast,scopes)
ann_items.push(`['${arg_ann}', '${ann_str}']`)}else{var value=ann_ast.to_js(scopes)
ann_items.push(`['${arg_ann}', ${value}]`)}}}
if(this.returns){if(postponed){var ann_str=annotation_to_str(this.returns,scopes)
ann_items.push(`['return', '${ann_str}']`)}else{ann_items.push(`['return', ${this.returns.to_js(scopes)}]`)}}
js+=`${func_ref}.__annotations__ = _b_.dict.$factory([${ann_items.join(', ')}])\n`}else{js+=`${func_ref}.__annotations__ = $B.empty_dict()\n`}
if(has_type_params){scopes.pop()}
if(decorated && ! has_type_params){js+=`${make_scope_name(scopes, func_name_scope)}.${mangled} = `
let decorate=func_ref
for(let dec of decorators.reverse()){decorate=`$B.$call(${dec})(${decorate})`}
js+=decorate}
if(has_type_params){
type_params_func+='\n'+js+'\n'+
`${name2}.__type_params__ = $B.fast_tuple(type_params)\n`+
`$B.leave_frame()\n`+
`return ${name2}\n}\n`
js=type_params_func
if(decorated){
js+=`var ${func_ref} = TYPE_PARAMS_OF_${name2}()\n`+
`${make_scope_name(scopes, func_name_scope)}.${mangled} = `
let decorate=func_ref
for(let dec of decorators.reverse()){decorate=`$B.$call(${dec})(${decorate})`}
js+=decorate}else{js+=`var locals_${type_params_ref} = TYPE_PARAMS_OF_${name2}()\n`}}
js=decs_declare+js
return js}
$B.ast.FunctionDef.prototype._check=function(){for(var arg of this.args.args){if(arg instanceof $B.ast.arg){if(arg.arg=='__debug__'){compiler_error(arg,'cannot assign to __debug__')}}}
for(var arg of this.args.kwonlyargs){if(arg instanceof $B.ast.arg){if(arg.arg=='__debug__'){compiler_error(arg,'cannot assign to __debug__')}}}
if(this.args.kwarg && this.args.kwarg.arg=='__debug__'){compiler_error(this.args.kwarg,'cannot assign to __debug__')}}
$B.ast.GeneratorExp.prototype.to_js=function(scopes){var id=$B.UUID(),symtable_block=scopes.symtable.table.blocks.get(fast_id(this)),varnames=symtable_block.varnames.map(x=> `"${x}"`)
var first_for=this.generators[0],
outmost_expr=$B.js_from_ast(first_for.iter,scopes),nb_paren=1
var comp_scope=new Scope(`genexpr_${id}`,'comprehension',this)
scopes.push(comp_scope)
var comp={ast:this,id,type:'genexpr',varnames,module_name:scopes[0].name,locals_name:make_scope_name(scopes),globals_name:make_scope_name(scopes,scopes[0])}
var head=init_comprehension(comp,scopes)
var first=this.generators[0]
var js=`$B.enter_frame(frame)\n`+
`var next_func_${id} = $B.make_js_iterator(expr, frame, ${this.lineno})\n`+
`for(var next_${id} of next_func_${id}){\n`+
`frame.$f_trace = $B.enter_frame(frame)\n`
var name=new $B.ast.Name(`next_${id}`,new $B.ast.Load())
copy_position(name,first_for.iter)
name.to_js=function(){return `next_${id}`}
var assign=new $B.ast.Assign([first.target],name)
assign.lineno=this.lineno
js+=assign.to_js(scopes)+'\n'
for(let _if of first.ifs){nb_paren++
js+=`if($B.$bool(${$B.js_from_ast(_if, scopes)})){\n`}
for(var comprehension of this.generators.slice(1)){js+=comprehension.to_js(scopes)
nb_paren++
for(let _if of comprehension.ifs){nb_paren++}}
var elt=$B.js_from_ast(this.elt,scopes),has_await=comp_scope.has_await
js=`var gen${id} = $B.generator.$factory(${has_await ? 'async ' : ''}function*(expr){\n`+js
js+=has_await ? 'var save_frame_obj = $B.frame_obj;\n' :''
js+=`try{\n`+
` yield ${elt}\n`+
`}catch(err){\n`+
(has_await ? '$B.restore_frame_obj(save_frame_obj, locals)\n' :'')+
`$B.leave_frame()\nthrow err\n}\n`+
(has_await ? '\n$B.restore_frame_obj(save_frame_obj, locals);' :'')
for(var i=0;i < nb_paren-1;i++){js+='}\n'}
js+='$B.leave_frame()\n}\n'+
'$B.leave_frame()\n}, "<genexpr>")(expr)\n'
scopes.pop()
var func=`${head}\n${js}\nreturn gen${id}`
return `(function(expr){\n${func}\n})(${outmost_expr})\n`}
$B.ast.Global.prototype.to_js=function(scopes){var scope=last_scope(scopes)
for(var name of this.names){scope.globals.add(name)}
return ''}
$B.ast.If.prototype.to_js=function(scopes){var scope=$B.last(scopes),new_scope=copy_scope(scope,this)
var js=`if($B.set_lineno(frame, ${this.lineno}) && `
if(this.test instanceof $B.ast.BoolOp){this.test.$dont_evaluate=true
js+=`${$B.js_from_ast(this.test, scopes)}){\n`}else{js+=`$B.$bool(${$B.js_from_ast(this.test, scopes)})){\n`}
scopes.push(new_scope)
js+=add_body(this.body,scopes)+'\n}'
scopes.pop()
if(this.orelse.length > 0){if(this.orelse[0]instanceof $B.ast.If && this.orelse.length==1){js+='else '+$B.js_from_ast(this.orelse[0],scopes)+
add_body(this.orelse.slice(1),scopes)}else{js+='\nelse{\n'+add_body(this.orelse,scopes)+'\n}'}}
return js}
$B.ast.IfExp.prototype.to_js=function(scopes){return '($B.$bool('+$B.js_from_ast(this.test,scopes)+') ? '+
$B.js_from_ast(this.body,scopes)+': '+
$B.js_from_ast(this.orelse,scopes)+')'}
$B.ast.Import.prototype.to_js=function(scopes){var js=`$B.set_lineno(frame, ${this.lineno})\n`
for(var alias of this.names){js+=`$B.$import("${alias.name}", [], `
if(alias.asname){js+=`{'${alias.name}' : '${alias.asname}'}, `
bind(alias.asname,scopes)}else{js+='{}, '
bind(alias.name,scopes)}
var parts=alias.name.split('.')
for(var i=0;i < parts.length;i++){scopes.imports[parts.slice(0,i+1).join(".")]=true}
js+=`locals, true)\n`}
return js.trimRight()}
$B.ast.ImportFrom.prototype.to_js=function(scopes){if(this.module==='__future__'){if(!($B.last(scopes).ast instanceof $B.ast.Module)){compiler_error(this,'from __future__ imports must occur at the beginning of the file',$B.last(this.names))}}
var js=`$B.set_lineno(frame, ${this.lineno})\n`+
`var module = $B.$import_from("${this.module || ''}", `
var names=this.names.map(x=> `"${x.name}"`).join(', '),aliases=[]
for(var name of this.names){if(name.asname){aliases.push(`${name.name}: '${name.asname}'`)}}
js+=`[${names}], {${aliases.join(', ')}}, ${this.level}, locals);`
for(var alias of this.names){if(alias.asname){bind(alias.asname,scopes)}else if(alias.name=='*'){
last_scope(scopes).blurred=true
js+=`\n$B.import_all(locals, module)`}else{bind(alias.name,scopes)}}
return js}
$B.ast.Interactive.prototype.to_js=function(scopes){mark_parents(this)
var name=init_scopes.bind(this)('module',scopes)
var module_id=name,global_name=make_scope_name(scopes),mod_name=module_name(scopes)
var js=`// Javascript code generated from ast\n`+
`var $B = __BRYTHON__,\n_b_ = $B.builtins,\n`
js+=`${global_name} = {}, // $B.imported["${mod_name}"],\n`+
`locals = ${global_name},\n`+
`frame = ["${module_id}", locals, "${module_id}", locals]`
js+=`\nvar __file__ = frame.__file__ = '${scopes.filename || "<string>"}'\n`+
`locals.__name__ = '${name}'\n`+
`locals.__doc__ = ${extract_docstring(this, scopes)}\n`
if(! scopes.imported){js+=`locals.__annotations__ = locals.__annotations__ || $B.empty_dict()\n`}
js+=`frame.$f_trace = $B.enter_frame(frame)\n`
js+=`$B.set_lineno(frame, 1)\n`+
'\nvar _frame_obj = $B.frame_obj\n'
js+='var stack_length = $B.count_frames()\n'
js+=`try{\n`+
add_body(this.body,scopes)+'\n'+
`$B.leave_frame({locals, value: _b_.None})\n`+
`}catch(err){\n`+
`$B.set_exc_and_trace(frame, err)\n`+
`$B.leave_frame({locals, value: _b_.None})\n`+
'throw err\n'+
`}`
scopes.pop()
console.log('Interactive',js)
return js}
$B.ast.JoinedStr.prototype.to_js=function(scopes){var items=this.values.map(s=> $B.js_from_ast(s,scopes))
if(items.length==0){return "''"}
return items.join(' + ')}
$B.ast.Lambda.prototype.to_js=function(scopes){
var id=$B.UUID(),name='lambda_'+$B.lambda_magic+'_'+id
var f=new $B.ast.FunctionDef(name,this.args,this.body,[])
f.lineno=this.lineno
f.$id=fast_id(this)
f.$is_lambda=true
var js=f.to_js(scopes),lambda_ref=reference(scopes,last_scope(scopes),name)
return `(function(){ ${js}\n`+
`return ${lambda_ref}\n})()`}
function list_or_tuple_to_js(func,scopes){if(this.elts.filter(x=> x instanceof $B.ast.Starred).length > 0){var parts=[],simple=[]
for(var elt of this.elts){if(elt instanceof $B.ast.Starred){elt.$handled=true
parts.push(`[${simple.join(', ')}]`)
simple=[]
parts.push(`_b_.list.$factory(${$B.js_from_ast(elt, scopes)})`)}else{simple.push($B.js_from_ast(elt,scopes))}}
if(simple.length > 0){parts.push(`[${simple.join(', ')}]`)}
var js=parts[0]
for(var part of parts.slice(1)){js+=`.concat(${part})`}
return `${func}(${js})`}
var elts=this.elts.map(x=> $B.js_from_ast(x,scopes))
return `${func}([${elts.join(', ')}])`}
$B.ast.List.prototype.to_js=function(scopes){return list_or_tuple_to_js.bind(this)('$B.$list',scopes)}
$B.ast.ListComp.prototype.to_js=function(scopes){compiler_check(this)
return make_comp.bind(this)(scopes)}
$B.ast.match_case.prototype.to_js=function(scopes){var js=`($B.set_lineno(frame, ${this.lineno}) && `+
`$B.pattern_match(subject, {`+
`${$B.js_from_ast(this.pattern, scopes)}})`
if(this.guard){js+=` && $B.$bool(${$B.js_from_ast(this.guard, scopes)})`}
js+=`){\n`
js+=add_body(this.body,scopes)+'\n}'
return js}
function is_irrefutable(pattern){switch(pattern.constructor){case $B.ast.MatchAs:
if(pattern.pattern===undefined){return pattern}else{return is_irrefutable(pattern.pattern)}
case $B.ast.MatchOr:
for(var i=0;i < pattern.patterns.length;i++){if(is_irrefutable(pattern.patterns[i])){if(i==pattern.patterns.length-1){
return pattern}
irrefutable_error(pattern.patterns[i])}}
break}}
function irrefutable_error(pattern){var msg=pattern.name ? `name capture '${pattern.name}'` :'wildcard'
msg+=' makes remaining patterns unreachable'
compiler_error(pattern,msg)}
function pattern_bindings(pattern){var bindings=[]
switch(pattern.constructor){case $B.ast.MatchAs:
if(pattern.name){bindings.push(pattern.name)}
break
case $B.ast.MatchSequence:
for(var p of pattern.patterns){bindings=bindings.concat(pattern_bindings(p))}
break
case $B.ast.MatchOr:
bindings=pattern_bindings(pattern.patterns[0])
var err_msg='alternative patterns bind different names'
for(var i=1;i < pattern.patterns.length;i++){var _bindings=pattern_bindings(pattern.patterns[i])
if(_bindings.length !=bindings.length){compiler_error(pattern,err_msg)}else{for(var j=0;j < bindings.length;j++){if(bindings[j]!=_bindings[j]){compiler_error(pattern,err_msg)}}}}
break}
return bindings.sort()}
$B.ast.Match.prototype.to_js=function(scopes){var irrefutable
var js=`var subject = ${$B.js_from_ast(this.subject, scopes)}\n`,first=true
for(var _case of this.cases){if(! _case.guard){if(irrefutable){irrefutable_error(irrefutable)}
irrefutable=is_irrefutable(_case.pattern)}
var case_js=$B.js_from_ast(_case,scopes)
if(first){js+='if'+case_js
first=false}else{js+='else if'+case_js}}
return `$B.set_lineno(frame, ${this.lineno})\n`+js}
$B.ast.MatchAs.prototype.to_js=function(scopes){
var scope=$B.last(scopes)
var name=this.name===undefined ? '_' :this.name,params
if(this.pattern===undefined){params=`capture: '${name}'`}else{var pattern=$B.js_from_ast(this.pattern,scopes)
if(this.pattern instanceof $B.ast.MatchAs && this.pattern.name){
pattern=`group: [{${pattern}}]`}
params=`${pattern}, alias: '${name}'`}
if(scope.bindings){if(scope.bindings.indexOf(name)>-1){compiler_error(this,`multiple assignment to name '${name}' in pattern`)}
scope.bindings.push(name)}
return params}
$B.ast.MatchClass.prototype.to_js=function(scopes){var names=[]
for(let pattern of this.patterns.concat(this.kwd_patterns)){let name=pattern.name
if(name){if(names.indexOf(name)>-1){compiler_error(pattern,`multiple assignment to name '${name}' in pattern`)}
names.push(name)}}
names=[]
for(let i=0;i < this.kwd_attrs.length;i++){let kwd_attr=this.kwd_attrs[i]
if(names.indexOf(kwd_attr)>-1){compiler_error(this.kwd_patterns[i],`attribute name repeated in class pattern: ${kwd_attr}`)}
names.push(kwd_attr)}
var cls=$B.js_from_ast(this.cls,scopes),patterns=this.patterns.map(x=> `{${$B.js_from_ast(x, scopes)}}`)
var kw=[]
for(let i=0,len=this.kwd_patterns.length;i < len;i++){kw.push(this.kwd_attrs[i]+': {'+
$B.js_from_ast(this.kwd_patterns[i],scopes)+'}')}
return `class: ${cls}, args: [${patterns}], keywords: {${kw.join(', ')}}`}
$B.ast.MatchMapping.prototype.to_js=function(scopes){for(let key of this.keys){if(key instanceof $B.ast.Attribute ||
key instanceof $B.ast.Constant ||
key instanceof $B.ast.UnaryOp ||
key instanceof $B.ast.BinOp){continue}else{compiler_error(key,'mapping pattern keys may only match literals and attribute lookups')}}
var names=[]
for(let pattern of this.patterns){if(pattern instanceof $B.ast.MatchAs && pattern.name){if(names.indexOf(pattern.name)>-1){compiler_error(pattern,`multiple assignments to name '${pattern.name}' in pattern`)}
names.push(pattern.name)}}
var items=[]
for(let i=0,len=this.keys.length;i < len;i++){let key_prefix=this.keys[i]instanceof $B.ast.Constant ?
'literal: ' :'value: ',key=$B.js_from_ast(this.keys[i],scopes),value=$B.js_from_ast(this.patterns[i],scopes)
items.push(`[{${key_prefix}${key}}, {${value}}]`)}
var js='mapping: ['+items.join(', ')+']'
if(this.rest){js+=`, rest: '${this.rest}'`}
return js}
$B.ast.MatchOr.prototype.to_js=function(scopes){is_irrefutable(this)
pattern_bindings(this)
var items=[]
for(var alt of this.patterns){items.push(`{${$B.js_from_ast(alt, scopes)}}`)}
var js=items.join(', ')
return `or: [${js}]`}
$B.ast.MatchSequence.prototype.to_js=function(scopes){var items=[],names=[]
for(var pattern of this.patterns){if(pattern instanceof $B.ast.MatchAs && pattern.name){if(names.indexOf(pattern.name)>-1){compiler_error(pattern,`multiple assignments to name '${pattern.name}' in pattern`)}
names.push(pattern.name)}
items.push('{'+$B.js_from_ast(pattern,scopes)+'}')}
return `sequence: [${items.join(', ')}]`}
$B.ast.MatchSingleton.prototype.to_js=function(){var value=this.value===true ? '_b_.True' :
this.value===false ? '_b_.False' :
'_b_.None'
return `literal: ${value}`}
$B.ast.MatchStar.prototype.to_js=function(){var name=this.name===undefined ? '_' :this.name
return `capture_starred: '${name}'`}
$B.ast.MatchValue.prototype.to_js=function(scopes){if(this.value instanceof $B.ast.Constant){return `literal: ${$B.js_from_ast(this.value, scopes)}`}else if(this.value instanceof $B.ast.Constant ||
this.value instanceof $B.ast.UnaryOp ||
this.value instanceof $B.ast.BinOp ||
this.value instanceof $B.ast.Attribute){return `value: ${$B.js_from_ast(this.value, scopes)}`}else{compiler_error(this,'patterns may only match literals and attribute lookups')}}
$B.ast.Module.prototype.to_js=function(scopes){mark_parents(this)
var name=init_scopes.bind(this)('module',scopes),namespaces=scopes.namespaces
var module_id=name,global_name=make_scope_name(scopes),mod_name=module_name(scopes)
var js=`// Javascript code generated from ast\n`+
`var $B = __BRYTHON__,\n_b_ = $B.builtins,\n`
if(! namespaces){js+=`${global_name} = $B.imported["${mod_name}"],\n`+
`locals = ${global_name},\n`+
`frame = ["${module_id}", locals, "${module_id}", locals]`}else{
js+=`locals = ${namespaces.local_name},\n`+
`globals = ${namespaces.global_name}`
if(name){let local_name=('locals_'+name).replace(/\./g,'_')
js+=`,\n${local_name} = locals`}}
js+=`\nvar __file__ = frame.__file__ = '${scopes.filename || "<string>"}'\n`+
`locals.__name__ = '${name}'\n`+
`locals.__doc__ = ${extract_docstring(this, scopes)}\n`
if(! scopes.imported){js+=`locals.__annotations__ = locals.__annotations__ || $B.empty_dict()\n`}
if(! namespaces){js+=`frame.$f_trace = $B.enter_frame(frame)\n`
js+=`$B.set_lineno(frame, 1)\n`+
'\nvar _frame_obj = $B.frame_obj\n'}
js+='var stack_length = $B.count_frames()\n'
js+=`try{\n`+
add_body(this.body,scopes)+'\n'+
`$B.leave_frame({locals, value: _b_.None})\n`+
`}catch(err){\n`+
`$B.set_exc_and_trace(frame, err)\n`+
`$B.leave_frame({locals, value: _b_.None})\n`+
'throw err\n'+
`}`
scopes.pop()
return js}
$B.ast.Name.prototype.to_js=function(scopes){if(this.ctx instanceof $B.ast.Store){
var scope=bind(this.id,scopes)
if(scope===$B.last(scopes)&& scope.freevars.has(this.id)){
scope.freevars.delete(this.id)}
return reference(scopes,scope,this.id)}else if(this.ctx instanceof $B.ast.Load){var res=name_reference(this.id,scopes,[this.col_offset,this.col_offset,this.end_col_offset])
if(this.id=='__debugger__' && res.startsWith('$B.resolve_in_scopes')){
return 'debugger'}
return res}}
$B.ast.NamedExpr.prototype.to_js=function(scopes){compiler_check(this)
var i=scopes.length-1
while(scopes[i].type=='comprehension'){i--}
var enclosing_scopes=scopes.slice(0,i+1)
enclosing_scopes.symtable=scopes.symtable
bind(this.target.id,enclosing_scopes)
return '('+$B.js_from_ast(this.target,enclosing_scopes)+' = '+
$B.js_from_ast(this.value,scopes)+')'}
$B.ast.NamedExpr.prototype._check=function(){check_assign_or_delete(this,this.target)}
$B.ast.Nonlocal.prototype.to_js=function(scopes){var scope=$B.last(scopes)
for(var name of this.names){scope.nonlocals.add(name)}
return ''}
$B.ast.Pass.prototype.to_js=function(){return `$B.set_lineno(frame, ${this.lineno})\n`+
'void(0)'}
$B.ast.Raise.prototype.to_js=function(scopes){var js=`$B.set_lineno(frame, ${this.lineno})\n`+
'$B.$raise('
if(this.exc){js+=$B.js_from_ast(this.exc,scopes)}
if(this.cause){js+=', '+$B.js_from_ast(this.cause,scopes)}
return js+')'}
$B.ast.Return.prototype.to_js=function(scopes){
if(last_scope(scopes).type !='def'){compiler_error(this,"'return' outside function")}
compiler_check(this)
var js=`$B.set_lineno(frame, ${this.lineno})\n`+
'var result = '+
(this.value ? $B.js_from_ast(this.value,scopes):' _b_.None')+
'\n'+
`$B.trace_return_and_leave(frame, result)\nreturn result\n`
return js}
$B.ast.Set.prototype.to_js=function(scopes){var elts=[]
for(var elt of this.elts){var js
if(elt instanceof $B.ast.Constant){js=`{constant: [${$B.js_from_ast(elt, scopes)}, `+
`${$B.$hash(elt.value)}]}`}else if(elt instanceof $B.ast.Starred){js=`{starred: ${$B.js_from_ast(elt.value, scopes)}}`}else{js=`{item: ${$B.js_from_ast(elt, scopes)}}`}
elts.push(js)}
return `_b_.set.$literal([${elts.join(', ')}])`}
$B.ast.SetComp.prototype.to_js=function(scopes){return make_comp.bind(this)(scopes)}
$B.ast.Slice.prototype.to_js=function(scopes){var lower=this.lower ? $B.js_from_ast(this.lower,scopes):'_b_.None',upper=this.upper ? $B.js_from_ast(this.upper,scopes):'_b_.None',step=this.step ? $B.js_from_ast(this.step,scopes):'_b_.None'
return `_b_.slice.$fast_slice(${lower}, ${upper}, ${step})`}
$B.ast.Starred.prototype.to_js=function(scopes){if(this.$handled){return `_b_.list.$unpack(${$B.js_from_ast(this.value, scopes)})`}
if(this.ctx instanceof $B.ast.Store){compiler_error(this,"starred assignment target must be in a list or tuple")}else{compiler_error(this,"can't use starred expression here")}}
$B.ast.Subscript.prototype.to_js=function(scopes){var value=$B.js_from_ast(this.value,scopes),slice=$B.js_from_ast(this.slice,scopes)
if(this.slice instanceof $B.ast.Slice){return `$B.getitem_slice(${value}, ${slice})`}else{var position=encode_position(this.value.col_offset,this.slice.col_offset,this.slice.end_col_offset)
return `$B.$getitem(${value}, ${slice},${position})`}}
$B.ast.Try.prototype.to_js=function(scopes){compiler_check(this)
var id=$B.UUID(),has_except_handlers=this.handlers.length > 0,has_else=this.orelse.length > 0,has_finally=this.finalbody.length > 0
var js=`$B.set_lineno(frame, ${this.lineno})\ntry{\n`
js+=`var stack_length_${id} = $B.count_frames()\n`
if(has_finally){js+=`var save_frame_obj_${id} = $B.frames_obj\n`}
if(has_else){js+=`var failed${id} = false\n`}
var try_scope=copy_scope($B.last(scopes))
scopes.push(try_scope)
js+=add_body(this.body,scopes)+'\n'
if(has_except_handlers){var err='err'+id
js+='}\n' 
js+=`catch(${err}){\n`+
`$B.set_exc_and_trace(frame, ${err})\n`
if(has_else){js+=`failed${id} = true\n`}
var first=true,has_untyped_except=false
for(var handler of this.handlers){if(first){js+='if'
first=false}else{js+='}else if'}
js+=`($B.set_lineno(frame, ${handler.lineno})`
if(handler.type){js+=` && $B.is_exc(${err}, `
if(handler.type instanceof $B.ast.Tuple){js+=`${$B.js_from_ast(handler.type, scopes)}`}else{js+=`[${$B.js_from_ast(handler.type, scopes)}]`}
js+=`)){\n`}else{has_untyped_except=true
js+='){\n'}
if(handler.name){bind(handler.name,scopes)
var mangled=mangle(scopes,try_scope,handler.name)
js+=`locals.${mangled} = ${err}\n`}
js+=add_body(handler.body,scopes)+'\n'
if(!($B.last(handler.body)instanceof $B.ast.Return)){
js+='$B.del_exc(frame)\n'}}
if(! has_untyped_except){
js+=`}else{\nthrow ${err}\n`}
js+='}\n'}
if(has_else ||has_finally){js+='}\n' 
js+='finally{\n'
var finalbody=`var exit = false\n`+
`if($B.count_frames() < stack_length_${id}){\n`+
`exit = true\n`+
`$B.frame_obj = $B.push_frame(frame)\n`+
`}\n`+
add_body(this.finalbody,scopes)
if(this.finalbody.length > 0 &&
!($B.last(this.finalbody)instanceof $B.ast.Return)){finalbody+=`\nif(exit){\n`+
`$B.leave_frame()\n`+
`}`}
var elsebody=`if($B.count_frames() == stack_length_${id} `+
`&& ! failed${id}){\n`+
add_body(this.orelse,scopes)+
'\n}' 
if(has_else && has_finally){js+=`try{\n`+
elsebody+
'\n}\n'+
`finally{\n`+finalbody+'}\n'}else if(has_else && ! has_finally){js+=elsebody}else{js+=finalbody}
js+='\n}\n' }else{js+='}\n' }
scopes.pop()
return js}
$B.ast.TryStar.prototype.to_js=function(scopes){
var id=$B.UUID(),has_except_handlers=this.handlers.length > 0,has_else=this.orelse.length > 0,has_finally=this.finalbody.length > 0
var js=`$B.set_lineno(frame, ${this.lineno})\ntry{\n`
js+=`var stack_length_${id} = $B.count_frames()\n`
if(has_finally){js+=`var save_frame_obj_${id} = $B.frame_obj\n`}
if(has_else){js+=`var failed${id} = false\n`}
var try_scope=copy_scope($B.last(scopes))
scopes.push(try_scope)
js+=add_body(this.body,scopes)+'\n'
if(has_except_handlers){var err='err'+id
js+='}\n' 
js+=`catch(${err}){\n`+
`$B.set_exc_and_trace(frame, ${err})\n`+
`if(! $B.$isinstance(${err}, _b_.BaseExceptionGroup)){\n`+
`${err} = _b_.BaseExceptionGroup.$factory(_b_.None, [${err}])\n`+
'}\n'+
`function fake_split(exc, condition){\n`+
`return condition(exc) ? `+
`$B.fast_tuple([exc, _b_.None]) : $B.fast_tuple([_b_.None, exc])\n`+
'}\n'
if(has_else){js+=`failed${id} = true\n`}
for(var handler of this.handlers){js+=`$B.set_lineno(frame, ${handler.lineno})\n`
if(handler.type){js+="var condition = function(exc){\n"+
"    return $B.$isinstance(exc, "+
`${$B.js_from_ast(handler.type, scopes)})\n`+
"}\n"+
`var klass = $B.get_class(${err}),\n`+
`split_method = $B.$getattr(klass, 'split'),\n`+
`split = $B.$call(split_method)(${err}, condition),\n`+
'    matching = split[0],\n'+
'    rest = split[1]\n'+
'if(matching.exceptions !== _b_.None){\n'+
'    for(var err of matching.exceptions){\n'
if(handler.name){bind(handler.name,scopes)
var mangled=mangle(scopes,try_scope,handler.name)
js+=`locals.${mangled} = ${err}\n`}
js+=add_body(handler.body,scopes)+'\n'
if(!($B.last(handler.body)instanceof $B.ast.Return)){
js+='$B.del_exc(frame)\n'}
js+='}\n'
js+='}\n'
js+=`${err} = rest\n`}}
js+=`if(${err}.exceptions !== _b_.None){\n`+
`throw ${err}\n`+
'}\n'}
if(has_else ||has_finally){js+='}\n' 
js+='finally{\n'
var finalbody=`var exit = false\n`+
`if($B.count_frames() < stack_length_${id}){\n`+
`exit = true\n`+
`$B.frame_obj = $B.push_frame(frame)\n`+
`}\n`+
add_body(this.finalbody,scopes)
if(this.finalbody.length > 0 &&
!($B.last(this.finalbody)instanceof $B.ast.Return)){finalbody+=`\nif(exit){\n`+
`$B.leave_frame(locals)\n`+
`}`}
var elsebody=`if($B.count_frames() == stack_length_${id} `+
`&& ! failed${id}){\n`+
add_body(this.orelse,scopes)+
'\n}' 
if(has_else && has_finally){js+=`try{\n`+
elsebody+
'\n}\n'+
`finally{\n`+finalbody+'}\n'}else if(has_else && ! has_finally){js+=elsebody}else{js+=finalbody}
js+='\n}\n' }else{js+='}\n' }
scopes.pop()
return js}
$B.ast.Tuple.prototype.to_js=function(scopes){return list_or_tuple_to_js.bind(this)('$B.fast_tuple',scopes)}
$B.ast.TypeAlias.prototype.to_js=function(scopes){
var type_param_scope=new Scope('type_params','type_params',this.type_params)
scopes.push(type_param_scope)
var type_alias_scope=new Scope('type_alias','type_alias',this)
scopes.push(type_alias_scope)
var type_params_names=[]
for(var type_param of this.type_params){if(type_param instanceof $B.ast.TypeVar){type_params_names.push(type_param.name)}else if(type_param instanceof $B.ast.TypeVarTuple ||
type_param instanceof $B.ast.ParamSpec){type_params_names.push(type_param.name.id)}}
for(var name of type_params_names){bind(name,scopes)}
var qualified_name=qualified_scope_name(scopes,type_alias_scope)
var value=this.value.to_js(scopes)
scopes.pop()
scopes.pop()
var js=`$B.$import('_typing')\n`
js+=`var locals_${qualified_scope_name(scopes, type_param_scope)} = {}\n`
js+=`function TYPE_PARAMS_OF_${this.name.id}(){\n`+
`var locals_${qualified_name} = {},\n`+
`    locals = locals_${qualified_name}, \n`+
`    type_params = $B.fast_tuple([])\n`
for(var i=0,len=this.type_params.length;i < len;i++){js+=`type_params.push(locals.${type_params_names[i]} = `+
`${this.type_params[i].to_js()})\n`}
js+=`function get_value(){\nreturn ${value}\n}\n`
js+=`var res = $B.$call($B.imported._typing.TypeAliasType)`+
`('${this.name.id}', get_value)\n`+
`$B.$setattr(res, '__module__', $B.frame_obj.frame[2])\n`+
`$B.$setattr(res, '__type_params__', type_params)\n`+
`return res\n`+
`}\n`+
`locals.${this.name.id} = TYPE_PARAMS_OF_${this.name.id}()`
return js}
$B.ast.TypeVar.prototype.to_js=function(){return `$B.$call($B.imported._typing.TypeVar)('${this.name}')`}
$B.ast.TypeVarTuple.prototype.to_js=function(){return `$B.$call($B.imported._typing.TypeVarTuple)('${this.name.id}')`}
$B.ast.ParamSpec.prototype.to_js=function(){return `$B.$call($B.imported._typing.ParamSpec)('${this.name.id}')`}
$B.ast.UnaryOp.prototype.to_js=function(scopes){var operand=$B.js_from_ast(this.operand,scopes)
if(this.op instanceof $B.ast.Not){return `! $B.$bool(${operand})`}
if(typeof operand=="number" ||operand instanceof Number){if(this.op instanceof $B.ast.UAdd){return operand+''}else if(this.op instanceof $B.ast.USub){return-operand+''}}
var method=opclass2dunder[this.op.constructor.$name]
return `$B.$getattr($B.get_class(locals.$result = ${operand}), '${method}')(locals.$result)`}
$B.ast.While.prototype.to_js=function(scopes){var id=$B.UUID()
var scope=$B.last(scopes),new_scope=copy_scope(scope,this,id)
scopes.push(new_scope)
var js=`var no_break_${id} = true\n`
js+=`while($B.set_lineno(frame, ${this.lineno}) && `
if(this.test instanceof $B.ast.BoolOp){this.test.$dont_evaluate=true
js+=`${$B.js_from_ast(this.test, scopes)}){\n`}else{js+=`$B.$bool(${$B.js_from_ast(this.test, scopes)})){\n`}
js+=add_body(this.body,scopes)+'\n}'
scopes.pop()
if(this.orelse.length > 0){js+=`\nif(no_break_${id}){\n`+
add_body(this.orelse,scopes)+'}\n'}
return js}
$B.ast.With.prototype.to_js=function(scopes){
function add_item(item,js){var id=$B.UUID()
var s=`var mgr_${id} = `+
$B.js_from_ast(item.context_expr,scopes)+',\n'+
`klass = $B.get_class(mgr_${id})\n`+
`try{\n`+
`var exit_${id} = $B.$getattr(klass, '__exit__'),\n`+
`enter_${id} = $B.$getattr(klass, '__enter__')\n`+
`}catch(err){\n`+
`var klass_name = $B.class_name(mgr_${id})\n`+
`throw _b_.TypeError.$factory("'" + klass_name + `+
`"' object does not support the con`+
`text manager protocol")\n`+
`}\n`+
`var value_${id} = $B.$call(enter_${id})(mgr_${id}),\n`+
`exc_${id} = true\n`
if(in_generator){
s+=`locals.$context_managers = locals.$context_managers || []\n`+
`locals.$context_managers.push(mgr_${id})\n`}
s+='try{\ntry{\n'
if(item.optional_vars){var value={to_js:function(){return `value_${id}`}}
copy_position(value,_with)
var assign=new $B.ast.Assign([item.optional_vars],value)
copy_position(assign,_with)
s+=assign.to_js(scopes)+'\n'}
s+=js
s+=`}catch(err_${id}){\n`+
`frame.$lineno = ${lineno}\n`+
`exc_${id} = false\n`+
`err_${id} = $B.exception(err_${id}, frame)\n`+
`var $b = exit_${id}(mgr_${id}, err_${id}.__class__, `+
`err_${id}, $B.$getattr(err_${id}, '__traceback__'))\n`+
`if(! $B.$bool($b)){\n`+
`throw err_${id}\n`+
`}\n`+
`}\n`
s+=`}\nfinally{\n`+
`frame.$lineno = ${lineno}\n`+
(in_generator ? `locals.$context_managers.pop()\n` :'')+
`if(exc_${id}){\n`+
`try{\n`+
`exit_${id}(mgr_${id}, _b_.None, _b_.None, _b_.None)\n`+
`}catch(err){\n`+
`if($B.count_frames() < stack_length){\n`+
`$B.frame_obj = $B.push_frame(frame)\n`+
`}\n`+
`throw err\n`+
`}\n`+
`}\n`+
`}\n`
return s}
var _with=this,scope=last_scope(scopes),lineno=this.lineno
scope.needs_stack_length=true
var js=add_body(this.body,scopes)+'\n'
var in_generator=scopes.symtable.table.blocks.get(fast_id(scope.ast)).generator
for(var item of this.items.slice().reverse()){js=add_item(item,js)}
return `$B.set_lineno(frame, ${this.lineno})\n`+js}
$B.ast.Yield.prototype.to_js=function(scopes){
var scope=last_scope(scopes)
if(scope.type !='def'){compiler_error(this,"'yield' outside function")}
last_scope(scopes).is_generator=true
var value=this.value ? $B.js_from_ast(this.value,scopes):'_b_.None'
return `yield ${value}`}
$B.ast.YieldFrom.prototype.to_js=function(scopes){
var scope=last_scope(scopes)
if(scope.type !='def'){compiler_error(this,"'yield' outside function")}
scope.is_generator=true
var value=$B.js_from_ast(this.value,scopes)
var n=$B.UUID()
return `yield* (function* f(){
        var _i${n} = _b_.iter(${value}),
                _r${n}
            var failed${n} = false
            try{
                var _y${n} = _b_.next(_i${n})
            }catch(_e){
                $B.set_exc(_e, frame)
                failed${n} = true
                $B.pmframe = $B.frame_obj.frame
                _e = $B.exception(_e)
                if(_e.__class__ === _b_.StopIteration){
                    var _r${n} = $B.$getattr(_e, "value")
                }else{
                    throw _e
                }
            }
            if(! failed${n}){
                while(true){
                    var failed1${n} = false
                    try{
                        $B.leave_frame()
                        var _s${n} = yield _y${n}
                        $B.frame_obj = $B.push_frame(frame)
                    }catch(_e){
                        $B.set_exc(_e, frame)
                        if(_e.__class__ === _b_.GeneratorExit){
                            var failed2${n} = false
                            try{
                                var _m${n} = $B.$getattr(_i${n}, "close")
                            }catch(_e1){
                                failed2${n} = true
                                if(_e1.__class__ !== _b_.AttributeError){
                                    throw _e1
                                }
                            }
                            if(! failed2${n}){
                                $B.$call(_m${n})()
                            }
                            throw _e
                        }else if($B.is_exc(_e, [_b_.BaseException])){
                            var sys_module = $B.imported._sys,
                                _x${n} = sys_module.exc_info()
                            var failed3${n} = false
                            try{
                                var _m${n} = $B.$getattr(_i${n}, "throw")
                            }catch(err){
                                failed3${n} = true
                                if($B.is_exc(err, [_b_.AttributeError])){
                                    throw err
                                }
                            }
                            if(! failed3${n}){
                                try{
                                    _y${n} = $B.$call(_m${n}).apply(null,
                                        _b_.list.$factory(_x${n}))
                                }catch(err){
                                    if($B.is_exc(err, [_b_.StopIteration])){
                                        _r${n} = $B.$getattr(err, "value")
                                        break
                                    }
                                    throw err
                                }
                            }
                        }
                    }
                    if(! failed1${n}){
                        try{
                            if(_s${n} === _b_.None){
                                _y${n} = _b_.next(_i${n})
                            }else{
                                _y${n} = $B.$call($B.$getattr(_i${n}, "send"))(_s${n})
                            }
                        }catch(err){
                            if($B.is_exc(err, [_b_.StopIteration])){
                                _r${n} = $B.$getattr(err, "value")
                                break
                            }
                            throw err
                        }
                    }
                }
            }
            return _r${n}
        })()`}
var state={}
$B.js_from_root=function(arg){var ast_root=arg.ast,symtable=arg.symtable,filename=arg.filename,src=arg.src,namespaces=arg.namespaces,imported=arg.imported
if($B.show_ast_dump){console.log($B.ast_dump(ast_root))}
if($B.compiler_check){$B.compiler_check(ast_root,symtable)}
var scopes=[]
state.filename=filename
scopes.symtable=symtable
scopes.filename=filename
scopes.src=src
scopes.namespaces=namespaces
scopes.imported=imported
scopes.imports={}
var js=ast_root.to_js(scopes)
return{js,imports:scopes.imports}}
$B.js_from_ast=function(ast,scopes){if(! scopes.symtable){throw Error('perdu symtable')}
scopes=scopes ||[]
if(ast.to_js !==undefined){if(ast.col_offset===undefined){var klass=ast.constructor.$name
if(['match_case'].indexOf(klass)==-1){console.log('no col_offset for',klass)
console.log(ast)
throw Error('no col offset')}}
return ast.to_js(scopes)}
console.log("unhandled",ast.constructor.$name,ast,typeof ast)
return '// unhandled class ast.'+ast.constructor.$name}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
var GLOBAL_PARAM="name '%s' is parameter and global",NONLOCAL_PARAM="name '%s' is parameter and nonlocal",GLOBAL_AFTER_ASSIGN="name '%s' is assigned to before global declaration",NONLOCAL_AFTER_ASSIGN="name '%s' is assigned to before nonlocal declaration",GLOBAL_AFTER_USE="name '%s' is used prior to global declaration",NONLOCAL_AFTER_USE="name '%s' is used prior to nonlocal declaration",GLOBAL_ANNOT="annotated name '%s' can't be global",NONLOCAL_ANNOT="annotated name '%s' can't be nonlocal",IMPORT_STAR_WARNING="import * only allowed at module level",NAMED_EXPR_COMP_IN_CLASS=
"assignment expression within a comprehension cannot be used in a class body",NAMED_EXPR_COMP_CONFLICT=
"assignment expression cannot rebind comprehension iteration variable '%s'",NAMED_EXPR_COMP_INNER_LOOP_CONFLICT=
"comprehension inner loop cannot rebind assignment expression target '%s'",NAMED_EXPR_COMP_ITER_EXPR=
"assignment expression cannot be used in a comprehension iterable expression",ANNOTATION_NOT_ALLOWED=
"'%s' can not be used within an annotation",DUPLICATE_ARGUMENT="duplicate argument '%s' in function definition",TYPEVAR_BOUND_NOT_ALLOWED="%s cannot be used within a TypeVar bound",TYPEALIAS_NOT_ALLOWED="%s cannot be used within a type alias",TYPEPARAM_NOT_ALLOWED=
"%s cannot be used within the definition of a generic",DUPLICATE_TYPE_PARAM="duplicate type parameter '%s'"
var DEF_GLOBAL=1,
DEF_LOCAL=2 ,
DEF_PARAM=2 << 1,
DEF_NONLOCAL=2 << 2,
USE=2 << 3 ,
DEF_FREE=2 << 4 ,
DEF_FREE_CLASS=2 << 5,
DEF_IMPORT=2 << 6,
DEF_ANNOT=2 << 7,
DEF_COMP_ITER=2 << 8,
DEF_TYPE_PARAM=2 << 9,
DEF_COMP_CELL=2 << 10 
var DEF_BOUND=DEF_LOCAL |DEF_PARAM |DEF_IMPORT
var SCOPE_OFFSET=12,SCOPE_MASK=(DEF_GLOBAL |DEF_LOCAL |DEF_PARAM |DEF_NONLOCAL)
var LOCAL=1,GLOBAL_EXPLICIT=2,GLOBAL_IMPLICIT=3,FREE=4,CELL=5
var TYPE_MODULE=2
var NULL=undefined
var ModuleBlock=2,ClassBlock=1,FunctionBlock=0,AnnotationBlock=4,TypeVarBoundBlock=5,TypeAliasBlock=6,TypeParamBlock=7
var PyExc_SyntaxError=_b_.SyntaxError
function assert(test){if(! $B.$bool(test)){console.log('test fails',test)
throw Error('test fails')}}
function LOCATION(x){
return[x.lineno,x.col_offset,x.end_lineno,x.end_col_offset]}
function ST_LOCATION(x){
return[x.lineno,x.col_offset,x.end_lineno,x.end_col_offset]}
function _Py_Mangle(privateobj,ident){
var plen,ipriv
if(privateobj==NULL ||! ident.startsWith('__')){return ident;}
plen=privateobj.length
if(ident.endsWith('__')||ident.search(/\./)!=-1){return ident;}
ipriv=0;
while(privateobj[ipriv]=='_'){ipriv++}
if(ipriv==plen){return ident }
var prefix=privateobj.substr(ipriv)
return '_'+prefix+ident}
var lambda=NULL
var NoComprehension=0,ListComprehension=1,DictComprehension=2,SetComprehension=3,GeneratorExpression=4
function GET_IDENTIFIER(VAR){return VAR}
function Symtable(){this.filename=NULL;
this.stack=[]
this.blocks=new Map()
this.cur=NULL;
this.private=NULL;}
function id(obj){if(obj.$id !==undefined){return obj.$id}
return obj.$id=$B.UUID()}
function ste_new(st,name,block,key,lineno,col_offset,end_lineno,end_col_offset){var ste
ste={table:st,id:id(key),
name:name,directives:NULL,type:block,nested:0,free:0,varargs:0,varkeywords:0,opt_lineno:0,opt_col_offset:0,lineno:lineno,col_offset:col_offset,end_lineno:end_lineno,end_col_offset:end_col_offset}
if(st.cur !=NULL &&
(st.cur.nested ||
st.cur.type==FunctionBlock)){ste.nested=1;}
ste.child_free=0
ste.generator=0
ste.coroutine=0
ste.comprehension=NoComprehension
ste.returns_value=0
ste.needs_class_closure=0
ste.comp_inlined=0
ste.comp_iter_target=0
ste.comp_iter_expr=0
ste.symbols=$B.empty_dict()
ste.varnames=[]
ste.children=[]
st.blocks.set(ste.id,ste)
return ste}
$B._PySymtable_Build=function(mod,filename,future){var st=new Symtable(),seq
st.filename=filename;
st.future=future ||{}
st.type=TYPE_MODULE
if(!symtable_enter_block(st,'top',ModuleBlock,mod,0,0,0,0)){return NULL;}
st.top=st.cur
switch(mod.constructor){case $B.ast.Module:
seq=mod.body
for(let item of seq){visitor.stmt(st,item)}
break
case $B.ast.Expression:
visitor.expr(st,mod.body)
break
case $B.ast.Interactive:
seq=mod.body
for(let item of seq){visitor.stmt(st,item)}
break}
symtable_analyze(st)
return st.top;}
function _PyST_GetSymbol(ste,name){if(! _b_.dict.$contains_string(ste.symbols,name)){return 0}
return _b_.dict.$getitem_string(ste.symbols,name)}
function _PyST_GetScope(ste,name){var symbol=_PyST_GetSymbol(ste,name);
return(symbol >> SCOPE_OFFSET)& SCOPE_MASK;}
function _PyST_IsFunctionLike(ste){return ste.type==FunctionBlock
||ste.type==TypeVarBoundBlock
||ste.type==TypeAliasBlock
||ste.type==TypeParamBlock;}
function PyErr_Format(exc_type,message,arg){if(arg){message=_b_.str.__mod__(message,arg)}
return exc_type.$factory(message)}
function PyErr_SetString(exc_type,message){return exc_type.$factory(message)}
function set_exc_info(exc,filename,lineno,offset,end_lineno,end_offset){exc.filename=filename
exc.lineno=lineno
exc.offset=offset+1
exc.end_lineno=end_lineno
exc.end_offset=end_offset+1
var src=$B.file_cache[filename]
if(src !==undefined){var lines=src.split('\n')
exc.text=lines[lineno-1]}else{exc.text=''}
exc.args[1]=[filename,exc.lineno,exc.offset,exc.text,exc.end_lineno,exc.end_offset]}
function error_at_directive(exc,ste,name){assert(ste.directives)
for(var data of ste.directives){if(data[0]==name){set_exc_info(exc,ste.table.filename,data[1],data[2],data[3],data[4])
return 0}}
throw _b_.RuntimeError.$factory(
"BUG: internal directive bookkeeping broken")}
function SET_SCOPE(DICT,NAME,I){DICT[NAME]=I}
function is_free_in_any_child(entry,key){for(var child_ste of entry.ste_children){var scope=_PyST_GetScope(child_ste,key)
if(scope==FREE){return 1}}
return 0}
function inline_comprehension(ste,comp,scopes,comp_free,inlined_cells){for(var item of _b_.dict.$iter_items(comp.symbols)){
var k=item.key,comp_flags=item.value;
if(comp_flags & DEF_PARAM){
continue;}
var scope=(comp_flags >> SCOPE_OFFSET)& SCOPE_MASK;
var only_flags=comp_flags &((1 << SCOPE_OFFSET)-1)
if(scope==CELL ||only_flags & DEF_COMP_CELL){inlined_cells.add(k)}
var existing=_b_.dict.$contains_string(ste.symbols,k)
if(!existing){
var v_flags=only_flags
_b_.dict.$setitem(ste.symbols,k,v_flags);
SET_SCOPE(scopes,k,scope);}else{
if((existing & DEF_BOUND)&&
!is_free_in_any_child(comp,k)&&
ste.type !==ClassBlock){_b_.set.remove(comp_free,k)}}}
return 1;}
function analyze_name(ste,scopes,name,flags,bound,local,free,global,type_params,class_entry){if(flags & DEF_GLOBAL){if(flags & DEF_NONLOCAL){let exc=PyErr_Format(_b_.SyntaxError,"name '%s' is nonlocal and global",name)
error_at_directive(exc,ste,name)
throw exc}
SET_SCOPE(scopes,name,GLOBAL_EXPLICIT)
global.add(name)
if(bound){bound.delete(name)}
return 1}
if(flags & DEF_NONLOCAL){if(!bound){let exc=PyErr_Format(_b_.SyntaxError,"nonlocal declaration not allowed at module level");
error_at_directive(exc,ste,name)
throw exc}
if(! bound.has(name)){let exc=PyErr_Format(_b_.SyntaxError,"no binding for nonlocal '%s' found",name)
error_at_directive(exc,ste,name)
throw exc}
if(type_params.has(name)){let exc=PyErr_Format(_b_.SyntaxError,"nonlocal binding not allowed for type parameter '%s'",name);
error_at_directive(exc,ste,name)
throw exc}
SET_SCOPE(scopes,name,FREE)
ste.free=1
free.add(name)
return 1}
if(flags & DEF_BOUND){SET_SCOPE(scopes,name,LOCAL)
local.add(name)
global.delete(name)
if(flags & DEF_TYPE_PARAM){type_params.add(name)}else{type_params.delete(name)}
return 1}
if(class_entry !=NULL){var class_flags=_PyST_GetSymbol(class_entry,name);
if(class_flags & DEF_GLOBAL){SET_SCOPE(scopes,name,GLOBAL_EXPLICIT)
return 1;}else if(class_flags & DEF_BOUND &&
!(class_flags & DEF_NONLOCAL)){SET_SCOPE(scopes,name,GLOBAL_IMPLICIT)
return 1}}
if(bound && bound.has(name)){SET_SCOPE(scopes,name,FREE)
ste.free=1
free.add(name)
return 1}
if(global && global.has(name)){SET_SCOPE(scopes,name,GLOBAL_IMPLICIT)
return 1}
if(ste.nested){ste.free=1}
SET_SCOPE(scopes,name,GLOBAL_IMPLICIT)
return 1}
function analyze_cells(scopes,free,inlined_cells){var v,v_cell;
v_cell=CELL;
if(!v_cell){return 0;}
for(let name in scopes){v=scopes[name]
var scope=v;
if(scope !=LOCAL){continue;}
if(free.has(name)&& ! inlined_cells.has(name)){continue;}
scopes[name]=v_cell
free.delete(name)}
return 1}
function drop_class_free(ste,free){var res=free.delete('__class__')
if(res){ste.needs_class_closure=1}
res=free.delete('__classdict__')
if(res){ste.needs_class_classdict=1}
return 1}
function update_symbols(symbols,scopes,bound,free,inlined_cells,classflag){var v,v_scope,v_new,v_free
for(let name of _b_.dict.$keys_string(symbols)){var test=false 
let flags=_b_.dict.$getitem_string(symbols,name)
if(test){console.log('in update symbols, name',name,'flags',flags,flags & DEF_COMP_CELL)}
if(inlined_cells.has(name)){flags |=DEF_COMP_CELL}
v_scope=scopes[name]
var scope=v_scope
if(test){console.log('name',name,'scopes[name]',scopes[name],' flags |=',scope << SCOPE_OFFSET)}
flags |=(scope << SCOPE_OFFSET)
v_new=flags
if(!v_new){return 0;}
if(test){console.log('set symbol',name,'v_new',v_new,'def comp cell',DEF_COMP_CELL,v_new & DEF_COMP_CELL)}
_b_.dict.$setitem_string(symbols,name,v_new)}
v_free=FREE << SCOPE_OFFSET
for(let name of free){v=_b_.dict.$get_string(symbols,name)
if(v !==_b_.dict.$missing){
if(classflag &&
v &(DEF_BOUND |DEF_GLOBAL)){let flags=v |DEF_FREE_CLASS;
v_new=flags;
if(! v_new){return 0;}
_b_.dict.$setitem_string(symbols,name,v_new)}
continue;}
if(bound && !bound.has(name)){continue;}
_b_.dict.$setitem_string(symbols,name,v_free)}
return 1}
function analyze_block(ste,bound,free,global,typeparams,class_entry){var success=0
let local=new Set()
let scopes={}
let newglobal=new Set()
let newfree=new Set()
let newbound=new Set()
let inlined_cells=new Set()
if(ste.type===ClassBlock){
Set_Union(newglobal,global)
if(bound){Set_Union(newbound,bound)}}
for(let name of _b_.dict.$keys_string(ste.symbols)){var flags=_b_.dict.$getitem_string(ste.symbols,name)
if(!analyze_name(ste,scopes,name,flags,bound,local,free,global,typeparams,class_entry)){return 0}}
if(ste.type !=ClassBlock){
if(_PyST_IsFunctionLike(ste)){Set_Union(newbound,local);}
if(bound){Set_Union(newbound,bound)}
Set_Union(newglobal,global);}else{
newbound.add('__class__')
newbound.add('__classdict__')}
for(var c of ste.children){var child_free=new Set()
let entry=c
var new_class_entry=NULL;
if(entry.can_see_class_scope){if(ste.type==ClassBlock){new_class_entry=ste}else if(class_entry){new_class_entry=class_entry}}
var inline_comp=entry.comprehension && ! entry.generator;
if(! analyze_child_block(entry,newbound,newfree,newglobal,typeparams,new_class_entry,child_free)){return 0}
if(inline_comp){if(! inline_comprehension(ste,entry,scopes,child_free,inlined_cells)){}
entry.comp_inlined=1;}
Set_Union(newfree,child_free);
if(entry.free ||entry.child_free){ste.child_free=1}}
for(let i=ste.children.length-1;i >=0;i--){let entry=ste.children[i];
if(entry.comp_inlined){ste.children.splice(i,0,...entry.children)}}
if(_PyST_IsFunctionLike(ste)&& !analyze_cells(scopes,newfree,inlined_cells)){return 0}else if(ste.type===ClassBlock && !drop_class_free(ste,newfree)){return 0}
if(!update_symbols(ste.symbols,scopes,bound,newfree,inlined_cells,ste.type===ClassBlock ||ste.can_see_class_scope)){return 0}
Set_Union(free,newfree)
success=1
return success}
function PySet_New(arg){if(arg===NULL){return new Set()}
return new Set(arg)}
function Set_Union(setA,setB){for(let elem of setB){setA.add(elem)}}
function analyze_child_block(entry,bound,free,global,typeparams,class_entry,child_free){
var temp_bound=PySet_New(bound),temp_free=PySet_New(free),temp_global=PySet_New(global),temp_typeparams=PySet_New(typeparams)
if(!analyze_block(entry,temp_bound,temp_free,temp_global,temp_typeparams,class_entry)){return 0}
Set_Union(child_free,temp_free);
return 1;}
function symtable_analyze(st){var free=new Set(),global=new Set(),typeparams=new Set()
return analyze_block(st.top,NULL,free,global,typeparams,NULL);}
function symtable_exit_block(st){var size=st.stack.length
st.cur=NULL;
if(size){st.stack.pop()
if(--size){st.cur=st.stack[size-1]}}
return 1}
function symtable_enter_block(st,name,block,ast,lineno,col_offset,end_lineno,end_col_offset){var prev
if(ast===undefined){console.log('call ste new, key undef',st,name)}
var ste=ste_new(st,name,block,ast,lineno,col_offset,end_lineno,end_col_offset)
st.stack.push(ste)
prev=st.cur
if(prev){ste.comp_iter_expr=prev.comp_iter_expr}
st.cur=ste
if(block===AnnotationBlock){return 1}
if(block===ModuleBlock){st.global=st.cur.symbols}
if(prev){prev.children.push(ste)}
return 1;}
function symtable_lookup(st,name){var mangled=_Py_Mangle(st.private,name)
if(!mangled){return 0;}
var ret=_PyST_GetSymbol(st.cur,mangled)
return ret;}
function symtable_add_def_helper(st,name,flag,ste,_location){var o,dict,val,mangled=_Py_Mangle(st.private,name)
if(!mangled){return 0}
dict=ste.symbols
if(_b_.dict.$contains_string(dict,mangled)){o=_b_.dict.$getitem_string(dict,mangled)
val=o
if((flag & DEF_PARAM)&&(val & DEF_PARAM)){
let exc=PyErr_Format(_b_.SyntaxError,DUPLICATE_ARGUMENT,name);
set_exc_info(exc,st.filename,..._location)
throw exc}
if((flag & DEF_TYPE_PARAM)&&(val & DEF_TYPE_PARAM)){let exc=PyErr_Format(_b_.SyntaxError,DUPLICATE_TYPE_PARAM,name);
set_exc_info(exc,st.filename,...location);
throw exc}
val |=flag}else{val=flag}
if(ste.comp_iter_target){
if(val &(DEF_GLOBAL |DEF_NONLOCAL)){let exc=PyErr_Format(_b_.SyntaxError,NAMED_EXPR_COMP_INNER_LOOP_CONFLICT,name);
set_exc_info(exc,st.filename,..._location)
throw exc}
val |=DEF_COMP_ITER}
o=val
if(o==NULL){return 0}
_b_.dict.$setitem(dict,mangled,o)
if(flag & DEF_PARAM){ste.varnames.push(mangled)}else if(flag & DEF_GLOBAL){
val=flag
if(st.global.hasOwnProperty(mangled)){
val |=st.global[mangled]}
o=val
if(o==NULL){return 0}
st.global[mangled]=o}
return 1}
function symtable_add_def(st,name,flag,_location){return symtable_add_def_helper(st,name,flag,st.cur,_location);}
function symtable_enter_type_param_block(st,name,ast,has_defaults,has_kwdefaults,kind,_location){var prev=st.cur,current_type=st.cur.type;
if(!symtable_enter_block(st,name,TypeParamBlock,ast,..._location)){return 0;}
prev.$type_param=st.cur
if(current_type===ClassBlock){st.cur.can_see_class_scope=1;
if(!symtable_add_def(st,"__classdict__",USE,_location)){return 0;}}
if(kind==$B.ast.ClassDef){
if(!symtable_add_def(st,"type_params",DEF_LOCAL,_location)){return 0;}
if(!symtable_add_def(st,"type_params",USE,_location)){return 0;}
st.st_private=name;
var generic_base=".generic_base";
if(!symtable_add_def(st,generic_base,DEF_LOCAL,_location)){return 0;}
if(!symtable_add_def(st,generic_base,USE,_location)){return 0;}}
if(has_defaults){var defaults=".defaults";
if(!symtable_add_def(st,defaults,DEF_PARAM,_location)){return 0;}}
if(has_kwdefaults){var kwdefaults=".kwdefaults";
if(!symtable_add_def(st,kwdefaults,DEF_PARAM,_location)){return 0;}}
return 1;}
function VISIT_QUIT(ST,X){return X}
function VISIT(ST,TYPE,V){var f=visitor[TYPE]
if(!f(ST,V)){VISIT_QUIT(ST,0);}}
function VISIT_SEQ(ST,TYPE,SEQ){for(var elt of SEQ){if(! visitor[TYPE](ST,elt)){VISIT_QUIT(ST,0)}}}
function VISIT_SEQ_TAIL(ST,TYPE,SEQ,START){for(var i=START,len=SEQ.length;i < len;i++){var elt=SEQ[i];
if(! visitor[TYPE](ST,elt)){VISIT_QUIT(ST,0)}}}
function VISIT_SEQ_WITH_NULL(ST,TYPE,SEQ){for(var elt of SEQ){if(! elt){continue }
if(! visitor[TYPE](ST,elt)){VISIT_QUIT((ST),0)}}}
function symtable_record_directive(st,name,lineno,col_offset,end_lineno,end_col_offset){var data,mangled
if(!st.cur.directives){st.cur.directives=[]}
mangled=_Py_Mangle(st.private,name);
if(!mangled){return 0;}
data=$B.fast_tuple([mangled,lineno,col_offset,end_lineno,end_col_offset])
st.cur.directives.push(data);
return true}
function has_kwonlydefaults(kwonlyargs,kw_defaults){for(var i=0,len=kwonlyargs.length;i < len;i++){if(kw_defaults[i]){return 1;}}
return 0;}
var visitor={}
visitor.stmt=function(st,s){switch(s.constructor){case $B.ast.FunctionDef:
if(!symtable_add_def(st,s.name,DEF_LOCAL,LOCATION(s)))
VISIT_QUIT(st,0)
if(s.args.defaults)
VISIT_SEQ(st,expr,s.args.defaults)
if(s.args.kw_defaults)
VISIT_SEQ_WITH_NULL(st,expr,s.args.kw_defaults)
if(s.type_params.length > 0){if(!symtable_enter_type_param_block(
st,s.name,s.type_params,s.args.defaults !=NULL,has_kwonlydefaults(s.args.kwonlyargs,s.args.kw_defaults),s.constructor,LOCATION(s))){VISIT_QUIT(st,0);}
VISIT_SEQ(st,type_param,s.type_params);}
if(!visitor.annotations(st,s,s.args,s.returns))
VISIT_QUIT(st,0)
if(s.decorator_list){VISIT_SEQ(st,expr,s.decorator_list)}
if(!symtable_enter_block(st,s.name,FunctionBlock,s,...LOCATION(s))){VISIT_QUIT(st,0)}
VISIT(st,'arguments',s.args)
VISIT_SEQ(st,stmt,s.body)
if(!symtable_exit_block(st)){VISIT_QUIT(st,0)}
if(s.type_params.length > 0){if(!symtable_exit_block(st)){VISIT_QUIT(st,0)}}
break;
case $B.ast.ClassDef:
var tmp;
if(!symtable_add_def(st,s.name,DEF_LOCAL,LOCATION(s)))
VISIT_QUIT(st,0)
VISIT_SEQ(st,expr,s.bases)
VISIT_SEQ(st,keyword,s.keywords)
if(s.decorator_list)
VISIT_SEQ(st,expr,s.decorator_list);
if(s.type_params.length > 0){if(!symtable_enter_type_param_block(st,s.name,s.type_params,false,false,s.constructor,LOCATION(s))){VISIT_QUIT(st,0);}
VISIT_SEQ(st,type_param,s.type_params);}
VISIT_SEQ(st,expr,s.bases);
VISIT_SEQ(st,keyword,s.keywords);
if(!symtable_enter_block(st,s.name,ClassBlock,s,s.lineno,s.col_offset,s.end_lineno,s.end_col_offset))
VISIT_QUIT(st,0)
tmp=st.private
st.private=s.name
if(s.type_params.length > 0){if(!symtable_add_def(st,'__type_params__',DEF_LOCAL,LOCATION(s))){VISIT_QUIT(st,0);}
if(!symtable_add_def(st,'type_params',USE,LOCATION(s))){VISIT_QUIT(st,0);}}
VISIT_SEQ(st,stmt,s.body)
st.private=tmp
if(! symtable_exit_block(st))
VISIT_QUIT(st,0)
if(s.type_params.length > 0){if(!symtable_exit_block(st))
VISIT_QUIT(st,0);}
break
case $B.ast.TypeAlias:
VISIT(st,expr,s.name);
assert(s.name instanceof $B.ast.Name);
var name=s.name.id,is_in_class=st.cur.type===ClassBlock,is_generic=s.type_params.length > 0
if(is_generic){if(!symtable_enter_type_param_block(
st,name,s.type_params,false,false,s.kind,LOCATION(s))){VISIT_QUIT(st,0);}
VISIT_SEQ(st,type_param,s.type_params);}
if(!symtable_enter_block(st,name,TypeAliasBlock,s,LOCATION(s))){VISIT_QUIT(st,0);}
st.cur.can_see_class_scope=is_in_class;
if(is_in_class && !symtable_add_def(st,'__classdict__',USE,LOCATION(s.value))){VISIT_QUIT(st,0);}
VISIT(st,expr,s.value);
if(!symtable_exit_block(st)){VISIT_QUIT(st,0);}
if(is_generic){if(!symtable_exit_block(st))
VISIT_QUIT(st,0);}
break
case $B.ast.Return:
if(s.value){VISIT(st,expr,s.value)
st.cur.returns_value=1}
break
case $B.ast.Delete:
VISIT_SEQ(st,expr,s.targets)
break
case $B.ast.Assign:
VISIT_SEQ(st,expr,s.targets)
VISIT(st,expr,s.value)
break
case $B.ast.AnnAssign:
if(s.target instanceof $B.ast.Name){var e_name=s.target
var cur=symtable_lookup(st,e_name.id)
if(cur < 0){VISIT_QUIT(st,0)}
if((cur &(DEF_GLOBAL |DEF_NONLOCAL))
&&(st.cur.symbols !=st.global)
&& s.simple){var exc=PyErr_Format(_b_.SyntaxError,cur & DEF_GLOBAL ? GLOBAL_ANNOT :NONLOCAL_ANNOT,e_name.id)
exc.args[1]=[st.filename,s.lineno,s.col_offset+1,s.end_lineno,s.end_col_offset+1]
throw exc}
if(s.simple &&
! symtable_add_def(st,e_name.id,DEF_ANNOT |DEF_LOCAL,LOCATION(e_name))){VISIT_QUIT(st,0)}else{if(s.value
&& !symtable_add_def(st,e_name.id,DEF_LOCAL,LOCATION(e_name))){VISIT_QUIT(st,0)}}}else{VISIT(st,expr,s.target)}
if(!visitor.annotation(st,s.annotation)){VISIT_QUIT(st,0)}
if(s.value){VISIT(st,expr,s.value)}
break
case $B.ast.AugAssign:
VISIT(st,expr,s.target)
VISIT(st,expr,s.value)
break
case $B.ast.For:
VISIT(st,expr,s.target)
VISIT(st,expr,s.iter)
VISIT_SEQ(st,stmt,s.body)
if(s.orelse){VISIT_SEQ(st,stmt,s.orelse)}
break
case $B.ast.While:
VISIT(st,expr,s.test)
VISIT_SEQ(st,stmt,s.body)
if(s.orelse){VISIT_SEQ(st,stmt,s.orelse)}
break
case $B.ast.If:
VISIT(st,expr,s.test)
VISIT_SEQ(st,stmt,s.body)
if(s.orelse){VISIT_SEQ(st,stmt,s.orelse)}
break
case $B.ast.Match:
VISIT(st,expr,s.subject)
VISIT_SEQ(st,match_case,s.cases)
break
case $B.ast.Raise:
if(s.exc){VISIT(st,expr,s.exc)
if(s.cause){VISIT(st,expr,s.cause)}}
break
case $B.ast.Try:
VISIT_SEQ(st,stmt,s.body)
VISIT_SEQ(st,stmt,s.orelse)
VISIT_SEQ(st,excepthandler,s.handlers)
VISIT_SEQ(st,stmt,s.finalbody)
break
case $B.ast.TryStar:
VISIT_SEQ(st,stmt,s.body)
VISIT_SEQ(st,stmt,s.orelse)
VISIT_SEQ(st,excepthandler,s.handlers)
VISIT_SEQ(st,stmt,s.finalbody)
break
case $B.ast.Assert:
VISIT(st,expr,s.test)
if(s.msg){VISIT(st,expr,s.msg);}
break
case $B.ast.Import:
VISIT_SEQ(st,alias,s.names)
break
case $B.ast.ImportFrom:
VISIT_SEQ(st,alias,s.names)
break
case $B.ast.Global:
var seq=s.names
for(var name of seq){var cur=symtable_lookup(st,name)
if(cur < 0){VISIT_QUIT(st,0)}
if(cur &(DEF_PARAM |DEF_LOCAL |USE |DEF_ANNOT)){var msg
if(cur & DEF_PARAM){msg=GLOBAL_PARAM}else if(cur & USE){msg=GLOBAL_AFTER_USE}else if(cur & DEF_ANNOT){msg=GLOBAL_ANNOT}else{
msg=GLOBAL_AFTER_ASSIGN}
var exc=PyErr_Format(_b_.SyntaxError,msg,name)
set_exc_info(exc,st.filename,s.lineno,s.col_offset,s.end_lineno,s.end_col_offset)
throw exc}
if(! symtable_add_def(st,name,DEF_GLOBAL,LOCATION(s)))
VISIT_QUIT(st,0)
if(! symtable_record_directive(st,name,s.lineno,s.col_offset,s.end_lineno,s.end_col_offset))
VISIT_QUIT(st,0)}
break
case $B.ast.Nonlocal:
var seq=s.names;
for(var name of seq){var cur=symtable_lookup(st,name)
if(cur < 0){VISIT_QUIT(st,0)}
if(cur &(DEF_PARAM |DEF_LOCAL |USE |DEF_ANNOT)){var msg
if(cur & DEF_PARAM){msg=NONLOCAL_PARAM}else if(cur & USE){msg=NONLOCAL_AFTER_USE}else if(cur & DEF_ANNOT){msg=NONLOCAL_ANNOT}else{
msg=NONLOCAL_AFTER_ASSIGN}
var exc=PyErr_Format(_b_.SyntaxError,msg,name)
set_exc_info(exc,st.filename,s.lineno,s.col_offset,s.end_lineno,s.end_col_offset)
throw exc}
if(!symtable_add_def(st,name,DEF_NONLOCAL,LOCATION(s)))
VISIT_QUIT(st,0)
if(!symtable_record_directive(st,name,s.lineno,s.col_offset,s.end_lineno,s.end_col_offset))
VISIT_QUIT(st,0)}
break
case $B.ast.Expr:
VISIT(st,expr,s.value)
break
case $B.ast.Pass:
case $B.ast.Break:
case $B.ast.Continue:
break
case $B.ast.With:
VISIT_SEQ(st,'withitem',s.items)
VISIT_SEQ(st,stmt,s.body)
break
case $B.ast.AsyncFunctionDef:
if(!symtable_add_def(st,s.name,DEF_LOCAL,LOCATION(s)))
VISIT_QUIT(st,0)
if(s.args.defaults)
VISIT_SEQ(st,expr,s.args.defaults)
if(s.args.kw_defaults)
VISIT_SEQ_WITH_NULL(st,expr,s.args.kw_defaults)
if(!visitor.annotations(st,s,s.args,s.returns))
VISIT_QUIT(st,0)
if(s.decorator_list)
VISIT_SEQ(st,expr,s.decorator_list)
if(s.type_params.length > 0){if(!symtable_enter_type_param_block(
st,s.name,s.type_params,s.args.defaults !=NULL,has_kwonlydefaults(s.args.kwonlyargs,s.args.kw_defaults),s.constructor,LOCATION(s))){VISIT_QUIT(st,0);}
VISIT_SEQ(st,type_param,s.type_params);}
if(!visitor.annotations(st,s,s.args,s.returns))
VISIT_QUIT(st,0);
if(!symtable_enter_block(st,s.name,FunctionBlock,s,s.lineno,s.col_offset,s.end_lineno,s.end_col_offset))
VISIT_QUIT(st,0)
st.cur.coroutine=1
VISIT(st,'arguments',s.args)
VISIT_SEQ(st,stmt,s.body)
if(! symtable_exit_block(st))
VISIT_QUIT(st,0)
if(s.type_params.length > 0){if(!symtable_exit_block(st))
VISIT_QUIT(st,0);}
break
case $B.ast.AsyncWith:
VISIT_SEQ(st,withitem,s.items)
VISIT_SEQ(st,stmt,s.body)
break
case $B.ast.AsyncFor:
VISIT(st,expr,s.target)
VISIT(st,expr,s.iter)
VISIT_SEQ(st,stmt,s.body)
if(s.orelse){VISIT_SEQ(st,stmt,s.orelse)}
break
default:
console.log('unhandled',s)
break}
VISIT_QUIT(st,1)}
function symtable_extend_namedexpr_scope(st,e){assert(st.stack)
assert(e instanceof $B.ast.Name)
var target_name=e.id
var i,size,ste
size=st.stack.length
assert(size)
for(i=size-1;i >=0;i--){ste=st.stack[i]
if(ste.comprehension){let target_in_scope=_PyST_GetSymbol(ste,target_name);
if(target_in_scope & DEF_COMP_ITER){let exc=PyErr_Format(_b_.SyntaxError,NAMED_EXPR_COMP_CONFLICT,target_name);
set_exc_info(exc,st.filename,e.lineno,e.col_offset,e.ed_lineno,e.end_col_offset)
throw exc}
continue;}
if(_PyST_IsFunctionLike(ste)){let target_in_scope=_PyST_GetSymbol(ste,target_name);
if(target_in_scope & DEF_GLOBAL){if(!symtable_add_def(st,target_name,DEF_GLOBAL,LOCATION(e)))
VISIT_QUIT(st,0);}else{
if(!symtable_add_def(st,target_name,DEF_NONLOCAL,LOCATION(e)))
VISIT_QUIT(st,0);}
if(!symtable_record_directive(st,target_name,LOCATION(e)))
VISIT_QUIT(st,0);
return symtable_add_def_helper(st,target_name,DEF_LOCAL,ste,LOCATION(e));}
if(ste.type==ModuleBlock){if(!symtable_add_def(st,target_name,DEF_GLOBAL,LOCATION(e)))
VISIT_QUIT(st,0);
if(!symtable_record_directive(st,target_name,LOCATION(e)))
VISIT_QUIT(st,0);
return symtable_add_def_helper(st,target_name,DEF_GLOBAL,ste,LOCATION(e));}
if(ste.type==ClassBlock){let exc=PyErr_Format(_b_.SyntaxError,NAMED_EXPR_COMP_IN_CLASS);
set_exc_info(exc,st.filename,e.lineno,e.col_offset,e.end_lineno,e.end_col_offset);
throw exc}}
assert(0);
return 0;}
function symtable_handle_namedexpr(st,e){if(st.cur.comp_iter_expr > 0){
var exc=PyErr_Format(PyExc_SyntaxError,NAMED_EXPR_COMP_ITER_EXPR);
set_exc_info(exc,st.filename,e.lineno,e.col_offset,e.end_lineno,e.end_col_offset);
throw exc}
if(st.cur.comprehension){
if(!symtable_extend_namedexpr_scope(st,e.target))
return 0;}
VISIT(st,expr,e.value);
VISIT(st,expr,e.target);
return 1;}
const alias='alias',comprehension='comprehension',excepthandler='excepthandler',expr='expr',keyword='keyword',match_case='match_case',pattern='pattern',stmt='stmt',type_param='type_param',withitem='withitem'
visitor.expr=function(st,e){switch(e.constructor){case $B.ast.NamedExpr:
if(!symtable_raise_if_annotation_block(st,"named expression",e)){VISIT_QUIT(st,0);}
if(!symtable_handle_namedexpr(st,e))
VISIT_QUIT(st,0);
break;
case $B.ast.BoolOp:
VISIT_SEQ(st,'expr',e.values);
break;
case $B.ast.BinOp:
VISIT(st,'expr',e.left);
VISIT(st,'expr',e.right);
break;
case $B.ast.UnaryOp:
VISIT(st,'expr',e.operand);
break;
case $B.ast.Lambda:{if(!GET_IDENTIFIER('lambda'))
VISIT_QUIT(st,0);
if(e.args.defaults)
VISIT_SEQ(st,'expr',e.args.defaults);
if(e.args.kw_defaults)
VISIT_SEQ_WITH_NULL(st,'expr',e.args.kw_defaults);
if(!symtable_enter_block(st,lambda,FunctionBlock,e,e.lineno,e.col_offset,e.end_lineno,e.end_col_offset))
VISIT_QUIT(st,0);
VISIT(st,'arguments',e.args);
VISIT(st,'expr',e.body);
if(!symtable_exit_block(st))
VISIT_QUIT(st,0);
break;}
case $B.ast.IfExp:
VISIT(st,'expr',e.test);
VISIT(st,'expr',e.body);
VISIT(st,'expr',e.orelse);
break;
case $B.ast.Dict:
VISIT_SEQ_WITH_NULL(st,'expr',e.keys);
VISIT_SEQ(st,'expr',e.values);
break;
case $B.ast.Set:
VISIT_SEQ(st,'expr',e.elts);
break;
case $B.ast.GeneratorExp:
if(!visitor.genexp(st,e))
VISIT_QUIT(st,0);
break;
case $B.ast.ListComp:
if(!visitor.listcomp(st,e))
VISIT_QUIT(st,0);
break;
case $B.ast.SetComp:
if(!visitor.setcomp(st,e))
VISIT_QUIT(st,0);
break;
case $B.ast.DictComp:
if(!visitor.dictcomp(st,e))
VISIT_QUIT(st,0);
break;
case $B.ast.Yield:
if(!symtable_raise_if_annotation_block(st,"yield expression",e)){VISIT_QUIT(st,0);}
if(e.value)
VISIT(st,'expr',e.value);
st.cur.generator=1;
if(st.cur.comprehension){return symtable_raise_if_comprehension_block(st,e);}
break;
case $B.ast.YieldFrom:
if(!symtable_raise_if_annotation_block(st,"yield expression",e)){VISIT_QUIT(st,0);}
VISIT(st,'expr',e.value);
st.cur.generator=1;
if(st.cur.comprehension){return symtable_raise_if_comprehension_block(st,e);}
break;
case $B.ast.Await:
if(!symtable_raise_if_annotation_block(st,"await expression",e)){VISIT_QUIT(st,0);}
VISIT(st,'expr',e.value);
st.cur.coroutine=1;
break;
case $B.ast.Compare:
VISIT(st,'expr',e.left);
VISIT_SEQ(st,'expr',e.comparators);
break;
case $B.ast.Call:
VISIT(st,'expr',e.func);
VISIT_SEQ(st,'expr',e.args);
VISIT_SEQ_WITH_NULL(st,'keyword',e.keywords);
break;
case $B.ast.FormattedValue:
VISIT(st,'expr',e.value);
if(e.format_spec)
VISIT(st,'expr',e.format_spec);
break;
case $B.ast.JoinedStr:
VISIT_SEQ(st,'expr',e.values);
break;
case $B.ast.Constant:
break;
case $B.ast.Attribute:
VISIT(st,'expr',e.value);
break;
case $B.ast.Subscript:
VISIT(st,'expr',e.value);
VISIT(st,'expr',e.slice);
break;
case $B.ast.Starred:
VISIT(st,'expr',e.value);
break;
case $B.ast.Slice:
if(e.lower)
VISIT(st,expr,e.lower)
if(e.upper)
VISIT(st,expr,e.upper)
if(e.step)
VISIT(st,expr,e.step)
break;
case $B.ast.Name:
var flag=e.ctx instanceof $B.ast.Load ? USE :DEF_LOCAL
if(! symtable_add_def(st,e.id,flag,LOCATION(e)))
VISIT_QUIT(st,0);
if(e.ctx instanceof $B.ast.Load &&
_PyST_IsFunctionLike(st.cur)&&
e.id=="super"){if(!GET_IDENTIFIER('__class__')||
!symtable_add_def(st,'__class__',USE,LOCATION(e)))
VISIT_QUIT(st,0);}
break;
case $B.ast.List:
VISIT_SEQ(st,expr,e.elts);
break;
case $B.ast.Tuple:
VISIT_SEQ(st,expr,e.elts);
break;}
VISIT_QUIT(st,1);}
visitor.type_param=function(st,tp){switch(tp.constructor){case $B.ast.TypeVar:
if(!symtable_add_def(st,tp.name,DEF_TYPE_PARAM |DEF_LOCAL,LOCATION(tp)))
VISIT_QUIT(st,0);
if(tp.bound){var is_in_class=st.cur.can_see_class_scope;
if(!symtable_enter_block(st,tp.name,TypeVarBoundBlock,tp,LOCATION(tp)))
VISIT_QUIT(st,0);
st.cur.can_see_class_scope=is_in_class;
if(is_in_class && !symtable_add_def(st,"__classdict__",USE,LOCATION(tp.bound))){VISIT_QUIT(st,0);}
VISIT(st,expr,tp.bound);
if(!symtable_exit_block(st))
VISIT_QUIT(st,0);}
break;
case $B.ast.TypeVarTuple:
if(!symtable_add_def(st,tp.name,DEF_TYPE_PARAM |DEF_LOCAL,LOCATION(tp)))
VISIT_QUIT(st,0);
break;
case $B.ast.ParamSpec:
if(!symtable_add_def(st,tp.name,DEF_TYPE_PARAM |DEF_LOCAL,LOCATION(tp)))
VISIT_QUIT(st,0);
break;}
VISIT_QUIT(st,1);}
visitor.pattern=function(st,p){switch(p.constructor){case $B.ast.MatchValue:
VISIT(st,expr,p.value);
break;
case $B.ast.MatchSingleton:
break;
case $B.ast.MatchSequence:
VISIT_SEQ(st,pattern,p.patterns);
break;
case $B.ast.MatchStar:
if(p.name){symtable_add_def(st,p.name,DEF_LOCAL,LOCATION(p));}
break;
case $B.ast.MatchMapping:
VISIT_SEQ(st,expr,p.keys);
VISIT_SEQ(st,pattern,p.patterns);
if(p.rest){symtable_add_def(st,p.rest,DEF_LOCAL,LOCATION(p));}
break;
case $B.ast.MatchClass:
VISIT(st,expr,p.cls);
VISIT_SEQ(st,pattern,p.patterns);
VISIT_SEQ(st,pattern,p.kwd_patterns);
break;
case $B.ast.MatchAs:
if(p.pattern){VISIT(st,pattern,p.pattern);}
if(p.name){symtable_add_def(st,p.name,DEF_LOCAL,LOCATION(p));}
break;
case $B.ast.MatchOr:
VISIT_SEQ(st,pattern,p.patterns);
break;}
VISIT_QUIT(st,1);}
function symtable_implicit_arg(st,pos){var id='.'+pos
if(!symtable_add_def(st,id,DEF_PARAM,ST_LOCATION(st.cur))){return 0;}
return 1;}
visitor.params=function(st,args){if(! args){return-1}
for(var arg of args){if(! symtable_add_def(st,arg.arg,DEF_PARAM,LOCATION(arg)))
return 0}
return 1}
visitor.annotation=function(st,annotation){var future_annotations=st.future.features & $B.CO_FUTURE_ANNOTATIONS
if(future_annotations &&
!symtable_enter_block(st,'_annotation',AnnotationBlock,annotation,annotation.lineno,annotation.col_offset,annotation.end_lineno,annotation.end_col_offset)){VISIT_QUIT(st,0)}
VISIT(st,expr,annotation)
if(future_annotations && !symtable_exit_block(st)){VISIT_QUIT(st,0)}
return 1}
visitor.argannotations=function(st,args){if(!args){return-1}
for(var arg of args){if(arg.annotation){VISIT(st,expr,arg.annotation)}}
return 1}
visitor.annotations=function(st,o,a,returns){var future_annotations=st.future.ff_features & $B.CO_FUTURE_ANNOTATIONS;
if(future_annotations &&
!symtable_enter_block(st,'_annotation',AnnotationBlock,o,o.lineno,o.col_offset,o.end_lineno,o.end_col_offset)){VISIT_QUIT(st,0);}
if(a.posonlyargs && !visitor.argannotations(st,a.posonlyargs))
return 0;
if(a.args && !visitor.argannotations(st,a.args))
return 0;
if(a.vararg && a.vararg.annotation)
VISIT(st,expr,a.vararg.annotation);
if(a.kwarg && a.kwarg.annotation)
VISIT(st,expr,a.kwarg.annotation);
if(a.kwonlyargs && !visitor.argannotations(st,a.kwonlyargs))
return 0;
if(future_annotations && !symtable_exit_block(st)){VISIT_QUIT(st,0);}
if(returns && !visitor.annotation(st,returns)){VISIT_QUIT(st,0);}
return 1;}
visitor.arguments=function(st,a){
if(a.posonlyargs && !visitor.params(st,a.posonlyargs))
return 0;
if(a.args && !visitor.params(st,a.args))
return 0;
if(a.kwonlyargs && !visitor.params(st,a.kwonlyargs))
return 0;
if(a.vararg){if(!symtable_add_def(st,a.vararg.arg,DEF_PARAM,LOCATION(a.vararg)))
return 0;
st.cur.varargs=1;}
if(a.kwarg){if(!symtable_add_def(st,a.kwarg.arg,DEF_PARAM,LOCATION(a.kwarg)))
return 0;
st.cur.varkeywords=1;}
return 1;}
visitor.excepthandler=function(st,eh){if(eh.type)
VISIT(st,expr,eh.type);
if(eh.name)
if(!symtable_add_def(st,eh.name,DEF_LOCAL,LOCATION(eh)))
return 0;
VISIT_SEQ(st,stmt,eh.body);
return 1;}
visitor.withitem=function(st,item){VISIT(st,'expr',item.context_expr);
if(item.optional_vars){VISIT(st,'expr',item.optional_vars);}
return 1;}
visitor.match_case=function(st,m){VISIT(st,pattern,m.pattern);
if(m.guard){VISIT(st,expr,m.guard);}
VISIT_SEQ(st,stmt,m.body);
return 1;}
visitor.alias=function(st,a){
var store_name,name=(a.asname==NULL)? a.name :a.asname;
var dot=name.search('\\.');
if(dot !=-1){store_name=name.substring(0,dot);
if(!store_name)
return 0;}else{store_name=name;}
if(name !="*"){var r=symtable_add_def(st,store_name,DEF_IMPORT,LOCATION(a));
return r;}else{if(st.cur.type !=ModuleBlock){var lineno=a.lineno,col_offset=a.col_offset,end_lineno=a.end_lineno,end_col_offset=a.end_col_offset;
var exc=PyErr_SetString(PyExc_SyntaxError,IMPORT_STAR_WARNING);
set_exc_info(exc,st.filename,lineno,col_offset,end_lineno,end_col_offset);
throw exc}
st.cur.$has_import_star=true
return 1;}}
visitor.comprehension=function(st,lc){st.cur.comp_iter_target=1;
VISIT(st,expr,lc.target);
st.cur.comp_iter_target=0;
st.cur.comp_iter_expr++;
VISIT(st,expr,lc.iter);
st.cur.comp_iter_expr--;
VISIT_SEQ(st,expr,lc.ifs);
if(lc.is_async){st.cur.coroutine=1;}
return 1;}
visitor.keyword=function(st,k){VISIT(st,expr,k.value);
return 1;}
function symtable_handle_comprehension(st,e,scope_name,generators,elt,value){var is_generator=(e.constructor===$B.ast.GeneratorExp);
var outermost=generators[0]
st.cur.comp_iter_expr++;
VISIT(st,expr,outermost.iter);
st.cur.comp_iter_expr--;
if(!scope_name ||
!symtable_enter_block(st,scope_name,FunctionBlock,e,e.lineno,e.col_offset,e.end_lineno,e.end_col_offset)){return 0;}
switch(e.constructor){case $B.ast.ListComp:
st.cur.comprehension=ListComprehension;
break;
case $B.ast.SetComp:
st.cur.comprehension=SetComprehension;
break;
case $B.ast.DictComp:
st.cur.comprehension=DictComprehension;
break;
default:
st.cur.comprehension=GeneratorExpression;
break;}
if(outermost.is_async){st.cur.coroutine=1;}
if(!symtable_implicit_arg(st,0)){symtable_exit_block(st);
return 0;}
st.cur.comp_iter_target=1;
VISIT(st,expr,outermost.target);
st.cur.comp_iter_target=0;
VISIT_SEQ(st,expr,outermost.ifs);
VISIT_SEQ_TAIL(st,comprehension,generators,1);
if(value)
VISIT(st,expr,value);
VISIT(st,expr,elt);
st.cur.generator=is_generator;
var is_async=st.cur.coroutine && !is_generator;
if(!symtable_exit_block(st)){return 0;}
if(is_async){st.cur.coroutine=1;}
return 1;}
visitor.genexp=function(st,e){return symtable_handle_comprehension(st,e,'genexpr',e.generators,e.elt,NULL);}
visitor.listcomp=function(st,e){return symtable_handle_comprehension(st,e,'listcomp',e.generators,e.elt,NULL);}
visitor.setcomp=function(st,e){return symtable_handle_comprehension(st,e,'setcomp',e.generators,e.elt,NULL);}
visitor.dictcomp=function(st,e){return symtable_handle_comprehension(st,e,'dictcomp',e.generators,e.key,e.value);}
function symtable_raise_if_annotation_block(st,name,e){var type=st.cur.type,exc
if(type==AnnotationBlock)
exc=PyErr_Format(PyExc_SyntaxError,ANNOTATION_NOT_ALLOWED,name);
else if(type==TypeVarBoundBlock)
exc=PyErr_Format(PyExc_SyntaxError,TYPEVAR_BOUND_NOT_ALLOWED,name);
else if(type==TypeAliasBlock)
exc=PyErr_Format(PyExc_SyntaxError,TYPEALIAS_NOT_ALLOWED,name);
else if(type==TypeParamBlock)
exc=PyErr_Format(PyExc_SyntaxError,TYPEPARAM_NOT_ALLOWED,name);
else
return 1;
set_exc_info(exc,st.filename,e.lineno,e.col_offset,e.end_lineno,e.end_col_offset);
throw exc}
function symtable_raise_if_comprehension_block(st,e){var type=st.cur.comprehension;
var exc=PyErr_SetString(PyExc_SyntaxError,(type==ListComprehension)? "'yield' inside list comprehension" :
(type==SetComprehension)? "'yield' inside set comprehension" :
(type==DictComprehension)? "'yield' inside dict comprehension" :
"'yield' inside generator expression");
exc.$frame_obj=$B.frame_obj
set_exc_info(exc,st.filename,e.lineno,e.col_offset,e.end_lineno,e.end_col_offset);
throw exc}})(__BRYTHON__)
;

(function($B){var _b_=$B.builtins,NULL=undefined,DOT='.',ELLIPSIS='...'
const STAR_TARGETS=1,DEL_TARGETS=2,FOR_TARGETS=3
function make_string_for_ast_value(value){value=value.replace(/\n/g,'\\n\\\n')
value=value.replace(/\r/g,'\\r\\\r')
if(value[0]=="'"){var unquoted=value.substr(1,value.length-2)
return unquoted}
if(value.indexOf("'")>-1){var s='',escaped=false
for(var char of value){if(char=='\\'){if(escaped){s+='\\\\'}
escaped=!escaped}else{if(char=="'" && ! escaped){
s+='\\'}else if(escaped){s+='\\'}
s+=char
escaped=false}}
value=s}
return value.substr(1,value.length-2)}
function encode_bytestring(s){s=s.replace(/\\t/g,'\t')
.replace(/\\n/g,'\n')
.replace(/\\r/g,'\r')
.replace(/\\f/g,'\f')
.replace(/\\v/g,'\v')
.replace(/\\\\/g,'\\')
var t=[]
for(var i=0,len=s.length;i < len;i++){var cp=s.codePointAt(i)
if(cp > 255){throw Error()}
t.push(cp)}
return t}
function EXTRA_EXPR(head,tail){return{
lineno:head.lineno,col_offset:head.col_offset,end_lineno:tail.end_lineno,end_col_offset:tail.end_col_offset}}
function set_list(list,other){for(var item of other){list.push(item)}}
var positions=['lineno','col_offset','end_lineno','end_col_offset']
function set_position_from_list(ast_obj,EXTRA){for(var i=0;i < 4;i++){ast_obj[positions[i]]=EXTRA[i]}}
function set_position_from_token(ast_obj,token){ast_obj.lineno=token.lineno
ast_obj.col_offset=token.col_offset
ast_obj.end_lineno=token.end_lineno
ast_obj.end_col_offset=token.end_col_offset}
function set_position_from_obj(ast_obj,obj){for(var position of positions){ast_obj[position]=obj[position]}}
function _get_names(p,names_with_defaults){var seq=[]
for(var pair of names_with_defaults){seq.push(pair.arg)}
return seq}
function _get_defaults(p,names_with_defaults){var seq=[]
for(var pair of names_with_defaults){seq.push(pair.value)}
return seq}
function _make_posonlyargs(p,slash_without_default,slash_with_default,posonlyargs){if(slash_without_default !=NULL){set_list(posonlyargs,slash_without_default)}else if(slash_with_default !=NULL){var slash_with_default_names=
_get_names(p,slash_with_default.names_with_defaults);
if(!slash_with_default_names){return-1;}
set_list(posonlyargs,$B._PyPegen.join_sequences(
p,slash_with_default.plain_names,slash_with_default_names))}
return posonlyargs==NULL ?-1 :0;}
function _make_posargs(p,plain_names,names_with_default,posargs){if(plain_names !=NULL && names_with_default !=NULL){var names_with_default_names=_get_names(p,names_with_default);
if(!names_with_default_names){return-1;}
var seqs=$B._PyPegen.join_sequences(
p,plain_names,names_with_default_names)
set_list(posargs,seqs);}else if(plain_names==NULL && names_with_default !=NULL){set_list(posargs,_get_names(p,names_with_default))}
else if(plain_names !=NULL && names_with_default==NULL){set_list(posargs,plain_names)}
return posargs==NULL ?-1 :0;}
function _make_posdefaults(p,slash_with_default,names_with_default,posdefaults){if(slash_with_default !=NULL && names_with_default !=NULL){var slash_with_default_values=
_get_defaults(p,slash_with_default.names_with_defaults);
if(!slash_with_default_values){return-1;}
var names_with_default_values=_get_defaults(p,names_with_default);
if(!names_with_default_values){return-1;}
set_list(posdefaults,$B._PyPegen.join_sequences(
p,slash_with_default_values,names_with_default_values))}else if(slash_with_default==NULL && names_with_default !=NULL){set_list(posdefaults,_get_defaults(p,names_with_default))}
else if(slash_with_default !=NULL && names_with_default==NULL){set_list(posdefaults,_get_defaults(p,slash_with_default.names_with_defaults))}
return posdefaults==NULL ?-1 :0;}
function _make_kwargs(p,star_etc,kwonlyargs,kwdefaults){if(star_etc !=NULL && star_etc.kwonlyargs !=NULL){set_list(kwonlyargs,_get_names(p,star_etc.kwonlyargs))}else{
set_list(kwonlyargs,[])}
if(kwonlyargs==NULL){return-1;}
if(star_etc !=NULL && star_etc.kwonlyargs !=NULL){set_list(kwdefaults,_get_defaults(p,star_etc.kwonlyargs))}
else{
set_list(kwdefaults,[])}
if(kwdefaults==NULL){return-1;}
return 0;}
function _seq_number_of_starred_exprs(seq){var n=0
for(var k of seq){if(! k.is_keyword){n++;}}
return n}
$B._PyPegen={}
$B._PyPegen.constant_from_string=function(p,token){var prepared=$B.prepare_string(p,token)
var is_bytes=prepared.value.startsWith('b')
if(! is_bytes){var value=make_string_for_ast_value(prepared.value)}else{value=prepared.value.substr(2,prepared.value.length-3)
try{value=_b_.bytes.$factory(encode_bytestring(value))}catch(err){$B._PyPegen.raise_error_known_location(p,_b_.SyntaxError,token.lineno,token.col_offset,token.end_lineno,token.end_col_offset,'bytes can only contain ASCII literal characters')}}
var ast_obj=new $B.ast.Constant(value)
set_position_from_token(ast_obj,token)
return ast_obj}
$B._PyPegen.constant_from_token=function(p,t){var ast_obj=new $B.ast.Constant(t.string)
set_position_from_token(ast_obj,t)
return ast_obj}
$B._PyPegen.decoded_constant_from_token=function(p,t){var ast_obj=new $B.ast.Constant(t.string)
set_position_from_token(ast_obj,t)
return ast_obj}
$B._PyPegen.formatted_value=function(p,expression,debug,conversion,format,closing_brace,arena){var conversion_val=-1
if(conversion){var conversion_expr=conversion.result,first=conversion_expr.id
if(first.length > 1 ||! 'sra'.includes(first)){$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(conversion_expr,`f-string: invalid conversion character {first}: `+
"expected 's', 'r', or 'a'")}
var conversion_val=first.charCodeAt(0)}
var formatted_value=new $B.ast.FormattedValue(expression,conversion_val,format===undefined ? format :format.result)
set_position_from_obj(formatted_value,arena)
if(debug){var debug_end_line,debug_end_offset,debug_metadata
if(conversion){debug_end_line=conversion.result.lineno
debug_end_offset=conversion.result.col_offset
debug_metadata=conversion.metadata}else if(format){debug_end_line=format.result.lineno
debug_end_offset=format.result.col_offset+1
debug_metadata=format.metadata}else{debug_end_line=p.end_lineno
debug_end_offset=p.end_col_offset
debug_metadata=closing_brace.metadata}
var debug=new $B.ast.Constant(debug_metadata)
debug.lineno=p.lineno
debug.col_offset=p.col_offset+1
debug.end_lineno=debug_end_line
debug.end_col_offset=debug_end_offset
var joined_str=new $B.ast.JoinedStr([debug,formatted_value])
set_position_from_obj(joined_str,arena)
return joined_str}
return formatted_value}
$B._PyPegen.joined_str=function(p,a,items,c){var ast_obj=new $B.ast.JoinedStr(items)
ast_obj.lineno=a.lineno
ast_obj.col_offset=a.col_offset
ast_obj.end_lineno=c.end_lineno
ast_obj.end_col_offset=c.end_col_offset
return ast_obj}
$B._PyPegen.setup_full_format_spec=function(p,colon,spec,arena){var ast_obj=new $B.ast.JoinedStr(spec)
set_position_from_obj(ast_obj,arena)
return result_token_with_metadata(p,ast_obj,colon.metadata)}
function result_token_with_metadata(p,result,metadata){return{result,metadata}}
$B._PyPegen.check_fstring_conversion=function(p,conv_token,conv){if(conv_token.lineno !=conv.lineno ||
conv_token.end_col_offset !=conv.col_offset){$B._PyPegen.raise_error_known_location(p,_b_.SyntaxError,conv.lineno,conv.col_offset,conv.end_lineno,conv.end_col_offset,"f-string: conversion type must come right after the exclamanation mark"
)}
return result_token_with_metadata(p,conv,conv_token.metadata)}
$B._PyPegen.seq_count_dots=function(seq){if(seq===undefined){return 0}
var number_of_dots=0;
for(var token of seq){if(token.num_type==$B.py_tokens.DOT){number_of_dots+=token.string.length}else if(token.num_type==$B.py_tokens.ELLIPSIS){number_of_dots+=3}}
return number_of_dots;}
$B._PyPegen.map_names_to_ids=function(p,seq){return seq.map(e=> e.id)}
$B._PyPegen.alias_for_star=function(p,lineno,col_offset,end_lineno,end_col_offset,arena){var str="*"
return $B._PyAST.alias(str,NULL,lineno,col_offset,end_lineno,end_col_offset,arena);}
$B._PyPegen.cmpop_expr_pair=function(p,cmpop,expr){return{cmpop,expr}}
$B._PyPegen.get_cmpops=function(p,seq){var new_seq=[]
for(var pair of seq){new_seq.push(pair.cmpop)}
return new_seq}
$B._PyPegen.get_exprs=function(p,seq){var new_seq=[]
for(var pair of seq){new_seq.push(pair.expr)}
return new_seq}
function _set_seq_context(p,seq,ctx){var new_seq=[]
for(var e of seq){new_seq.push($B._PyPegen.set_expr_context(p,e,ctx))}
return new_seq}
function _set_name_context(p,e,ctx){return $B._PyAST.Name(e.id,ctx,EXTRA_EXPR(e,e))}
function _set_tuple_context(p,e,ctx){return $B._PyAST.Tuple(
_set_seq_context(p,e.elts,ctx),ctx,EXTRA_EXPR(e,e));}
function _set_list_context(p,e,ctx){return $B._PyAST.List(
_set_seq_context(p,e.elts,ctx),ctx,EXTRA_EXPR(e,e));}
function _set_subscript_context(p,e,ctx){console.log('set subscritp cntext',p,e)
return $B._PyAST.Subscript(e.value,e.slice,ctx,EXTRA_EXPR(e,e));}
function _set_attribute_context(p,e,ctx){return $B._PyAST.Attribute(e.value,e.attr,ctx,EXTRA_EXPR(e,e));}
function _set_starred_context(p,e,ctx){return $B._PyAST.Starred($B._PyPegen.set_expr_context(p,e.value,ctx),ctx,EXTRA_EXPR(e,e));}
$B._PyPegen.set_expr_context=function(p,expr,ctx){var _new=NULL;
switch(expr.constructor){case $B.ast.Name:
_new=_set_name_context(p,expr,ctx);
break;
case $B.ast.Tuple:
_new=_set_tuple_context(p,expr,ctx);
break;
case $B.ast.List:
_new=_set_list_context(p,expr,ctx);
break;
case $B.ast.Subscript:
_new=_set_subscript_context(p,expr,ctx);
break;
case $B.ast.Attribute:
_new=_set_attribute_context(p,expr,ctx);
break;
case $B.ast.Starred:
_new=_set_starred_context(p,expr,ctx);
break;
default:
_new=expr;}
return _new;}
$B._PyPegen.key_value_pair=function(p,key,value){return{key,value}}
$B._PyPegen.get_expr_name=function(e){switch(e.constructor.$name){case 'Attribute':
case 'Subscript':
case 'Starred':
case 'Name':
case 'List':
case 'Tuple':
case 'Lambda':
return e.constructor.$name.toLowerCase()
case 'Call':
return "function call"
case 'BoolOp':
case 'BinOp':
case 'UnaryOp':
return "expression"
case 'GeneratorExp':
return "generator expression";
case 'Yield':
case 'YieldFrom':
return "yield expression";
case 'Await':
return "await expression";
case 'ListComp':
return "list comprehension";
case 'SetComp':
return "set comprehension";
case 'DictComp':
return "dict comprehension";
case 'Dict':
return "dict literal";
case 'Set':
return "set display";
case 'JoinedStr':
case 'FormattedValue':
return "f-string expression";
case 'Constant':
var value=e.value
if(value===_b_.None){return "None";}
if(value===false){return "False";}
if(value===true){return "True";}
if(value===_b_.Ellipsis){return "ellipsis";}
return "literal";
case 'Compare':
return "comparison";
case 'IfExp':
return "conditional expression";
case 'NamedExpr':
return "named expression";
default:
return NULL;}}
$B._PyPegen.get_keys=function(p,seq){return seq===undefined ?[]:seq.map(pair=> pair.key)}
$B._PyPegen.get_values=function(p,seq){return seq===undefined ?[]:seq.map(pair=> pair.value)}
$B._PyPegen.key_pattern_pair=function(p,key,pattern){return{key,pattern}}
$B._PyPegen.get_pattern_keys=function(p,seq){return seq===undefined ?[]:seq.map(x=> x.key)}
$B._PyPegen.get_patterns=function(p,seq){return seq===undefined ?[]:seq.map(x=> x.pattern)}
$B._PyPegen.check_legacy_stmt=function(p,name){return["print","exec"].includes(name)}
$B._PyPegen.dummy_name=function(p){var cache=NULL;
if(cache !=NULL){return cache;}
var id="dummy"+Math.random().toString(36).substr(2),ast_obj=new $B.ast.Name(id,new $B.ast.Load())
set_position_from_list(ast_obj,[1,0,1,0])
return ast_obj}
$B._PyPegen.add_type_comment_to_arg=function(p,a,tc){if(tc==NULL){return a}
var bytes=_b_.bytes.$factory(tc),tco=$B._PyPegen.new_type_comment(p,bytes);
var ast_obj=$B._PyAST.arg(a.arg,a.annotation,tco,a.lineno,a.col_offset,a.end_lineno,a.end_col_offset,p.arena);
console.log('arg with type comment',ast_obj)
return ast_obj}
$B._PyPegen.check_barry_as_flufl=function(p,t){return false}
$B._PyPegen.empty_arguments=function(p){return $B._PyAST.arguments([],[],NULL,[],[],NULL,[],p.arena)}
$B._PyPegen.augoperator=function(p,kind){return{kind}}
$B._PyPegen.function_def_decorators=function(p,decorators,function_def){var constr=function_def instanceof $B.ast.AsyncFunctionDef ?
$B.ast.AsyncFunctionDef :$B.ast.FunctionDef
var ast_obj=new constr(
function_def.name,function_def.args,function_def.body,decorators,function_def.returns,function_def.type_comment,function_def.type_params)
for(var position of positions){ast_obj[position]=function_def[position]}
return ast_obj}
$B._PyPegen.class_def_decorators=function(p,decorators,class_def){var ast_obj=$B._PyAST.ClassDef(
class_def.name,class_def.bases,class_def.keywords,class_def.body,decorators,class_def.type_params)
set_position_from_obj(ast_obj,class_def)
return ast_obj}
$B._PyPegen.keyword_or_starred=function(p,element,is_keyword){return{
element,is_keyword}}
$B._PyPegen.make_arguments=function(p,slash_without_default,slash_with_default,plain_names,names_with_default,star_etc){
var posonlyargs=[]
if(_make_posonlyargs(p,slash_without_default,slash_with_default,posonlyargs)==-1){return NULL;}
var posargs=[]
if(_make_posargs(p,plain_names,names_with_default,posargs)==-1){return NULL;}
var posdefaults=[]
if(_make_posdefaults(p,slash_with_default,names_with_default,posdefaults)==-1){return NULL;}
var vararg=NULL;
if(star_etc !=NULL && star_etc.vararg !=NULL){vararg=star_etc.vararg;}
var kwonlyargs=[],kwdefaults=[];
if(_make_kwargs(p,star_etc,kwonlyargs,kwdefaults)==-1){return NULL;}
var kwarg=NULL;
if(star_etc !=NULL && star_etc.kwarg !=NULL){kwarg=star_etc.kwarg;}
var ast_obj=$B._PyAST.arguments(posonlyargs,posargs,vararg,kwonlyargs,kwdefaults,kwarg,posdefaults,p.arena)
if(ast_obj.posonlyargs===undefined){console.log('pas de posonlyargs',ast_bj)
alert()}
return ast_obj}
$B._PyPegen.name_default_pair=function(p,arg,value,tc){return{
arg:$B._PyPegen.add_type_comment_to_arg(p,arg,tc),value:value}}
$B._PyPegen.raise_error=function(p,errtype,errmsg){if(p.fill==0){var va=[errmsg]
$B._PyPegen.raise_error_known_location(p,errtype,0,0,0,-1,errmsg,va);
return NULL}
var t=p.known_err_token !=NULL ? p.known_err_token :p.tokens[p.fill-1];
var va=errmsg
$B._PyPegen.raise_error_known_location(p,errtype,t.lineno,t.col_offset,t.end_lineno,t.end_col_offset,errmsg,va);}
$B._PyPegen.raise_error_known_location=function(p,errtype,lineno,col_offset,end_lineno,end_col_offset,errmsg,va){var exc=errtype.$factory(errmsg)
exc.filename=p.filename
if(p.known_err_token){var token=p.known_err_token
exc.lineno=token.lineno
exc.offset=token.col_offset+1
exc.end_lineno=token.end_lineno
exc.end_offset=token.end_col_offset
exc.text=token.line}else{exc.lineno=lineno
exc.offset=col_offset+1
exc.end_lineno=end_lineno
exc.end_offset=end_col_offset+1
var src=$B.file_cache[p.filename]
if(src !==undefined){var lines=src.split('\n'),line=lines[exc.lineno-1]
exc.text=line+'\n'}else{exc.text=_b_.None}}
exc.args[1]=$B.fast_tuple([p.filename,exc.lineno,exc.offset,exc.text,exc.end_lineno,exc.end_offset])
throw exc}
$B._PyPegen.seq_delete_starred_exprs=function(p,kwargs){var len=kwargs.length,new_len=len-_seq_number_of_starred_exprs(kwargs)
if(new_len==0){return NULL;}
var new_seq=[]
for(var k of kwargs){if(k.is_keyword){new_seq.push(k.element)}}
return new_seq}
$B._PyPegen.seq_extract_starred_exprs=function(p,kwargs){var new_len=_seq_number_of_starred_exprs(kwargs);
if(new_len==0){return NULL;}
var new_seq=[]
var idx=0;
for(var k of kwargs){if(! k.is_keyword){new_seq[idx++]=k.element}}
return new_seq}
$B._PyPegen.slash_with_default=function(p,plain_names,names_with_defaults){return{plain_names,names_with_defaults}}
$B._PyPegen.star_etc=function(p,vararg,kwonlyargs,kwarg){return{vararg,kwonlyargs,kwarg}}
$B._PyPegen.collect_call_seqs=function(p,a,b,lineno,col_offset,end_lineno,end_col_offset,arena){var args_len=a.length,total_len=args_len;
if(b==NULL){return $B._PyAST.Call($B._PyPegen.dummy_name(p),a,[],lineno,col_offset,end_lineno,end_col_offset,arena);}
var starreds=$B._PyPegen.seq_extract_starred_exprs(p,b),keywords=$B._PyPegen.seq_delete_starred_exprs(p,b);
if(starreds){total_len+=starreds.length}
var args=[]
for(var i=0;i < args_len;i++){args[i]=a[i]}
for(;i < total_len;i++){args[i]=starreds[i-args_len]}
return $B._PyAST.Call($B._PyPegen.dummy_name(p),args,keywords,lineno,col_offset,end_lineno,end_col_offset,arena);}
$B._PyPegen.join_sequences=function(p,a,b){return a.concat(b)}
function make_conversion_code(conv){switch(conv){case null:
return-1
case 'a':
return 97
case 'r':
return 114
case 's':
return 115}}
function make_formatted_value(p,fmt_values){
if(! fmt_values){return}
var seq=[]
for(var item of fmt_values){if(typeof item=='string'){var fmt_ast=new $B.ast.Constant(item)
set_position_from_obj(fmt_ast,p.arena)}else{var src=item.expression.trimStart()
var _ast=new $B.Parser(src,p.filename,'eval').parse()
var raw_value=_ast.body
var fmt_ast=new $B.ast.FormattedValue(raw_value,make_conversion_code(item.conversion),make_formatted_value(p,item.fmt))
set_position_from_obj(fmt_ast,_ast)}
seq.push(fmt_ast)}
var ast_obj=new $B.ast.JoinedStr(seq)
set_position_from_obj(ast_obj,p.arena)
return ast_obj}
$B._PyPegen.concatenate_strings=function(p,strings){
var res='',first=strings[0],last=$B.last(strings),type
var state=NULL,value,values=[]
function error(message){var a={lineno:first.start[0],col_offset:first.start[1],end_lineno :last.end[0],end_col_offset:last.end[1]}
$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(a,message)}
function set_position_from_list(ast_obj,items){var first=items[0],last=items[items.length-1]
ast_obj.lineno=first.lineno
ast_obj.col_offset=first.col_offset
ast_obj.end_lineno=last.end_lineno
ast_obj.end_col_offset=last.end_col_offset}
var items=[],has_fstring=false,state
for(var token of strings){if(token instanceof $B.ast.JoinedStr){
has_fstring=true
if(state=='bytestring'){error('cannot mix bytes and nonbytes literals')}
for(var fs_item of token.values){if(fs_item instanceof $B.ast.Constant){
var parts=fs_item.value.split('\\\'')
parts=parts.map(x=> x.replace(new RegExp("'","g"),"\\'"))
fs_item.value=parts.join('\\\'')
fs_item.value=fs_item.value.replace(/\n/g,'\\n')
.replace(/\r/g,'\\r')}
items.push(fs_item)}
state='string'}else{items.push(token)
var is_bytes=token.value.__class__===_b_.bytes
if((is_bytes && state=='string')||
(state=='bytestring' && ! is_bytes)){error('cannot mix bytes and nonbytes literals')}
state=is_bytes ? 'bytestring' :'string'}}
if(state=='bytestring'){
var bytes=[]
for(var item of items){bytes=bytes.concat(item.value.source)}
value=_b_.bytes.$factory(bytes)
var ast_obj=new $B.ast.Constant(value)
set_position_from_list(ast_obj,items)
return ast_obj}
function group_consec_strings(items){if(items.length==1){return items[0]}
var values=items.map(x=> x.value)
let ast_obj=new $B.ast.Constant(values.join(''))
set_position_from_list(ast_obj,items)
return ast_obj}
var items1=[],consec_strs=[],item_type=null
for(var i=0,len=items.length;i < len;i++){item=items[i]
if(item_type===null){item_type=Object.getPrototypeOf(item)}
if(item instanceof $B.ast.Constant){consec_strs.push(item)}else{if(consec_strs.length > 0){items1.push(group_consec_strings(consec_strs))}
consec_strs=[]
items1.push(item)}}
if(consec_strs.length > 0){items1.push(group_consec_strings(consec_strs))}
if(! has_fstring){return items1[0]}
var jstr_values=items1
var ast_obj=new $B.ast.JoinedStr(jstr_values)
set_position_from_list(ast_obj,strings)
return ast_obj}
$B._PyPegen.ensure_imaginary=function(p,exp){if(!(exp instanceof $B.ast.Constant)||
exp.value.__class__ !=_b_.complex){$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(exp,"imaginary number required in complex literal");
return NULL}
return exp}
$B._PyPegen.ensure_real=function(p,exp){if(!(exp instanceof $B.ast.Constant)||exp.value.type=='imaginary'){$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(
exp,"real number required in complex literal");
return NULL}
return exp}
$B._PyPegen.set_expr_context=function(p,a,ctx){a.ctx=ctx
return a}
$B._PyPegen.singleton_seq=function(p,a){return[a]}
$B._PyPegen.seq_insert_in_front=function(p,a,seq){return seq ?[a].concat(seq):[a]}
$B._PyPegen.seq_flatten=function(p,seqs){var res=[]
for(var seq of seqs){for(var item of seq){res.push(item)}}
return res}
$B._PyPegen.join_names_with_dot=function(p,first_name,second_name){var str=first_name.id+'.'+second_name.id
return $B._PyAST.Name(str,new $B.ast.Load(),EXTRA_EXPR(first_name,second_name))}
$B._PyPegen.make_module=function(p,a){return new $B.ast.Module(a)}
$B._PyPegen.new_type_comment=function(p,s){if(s.length===0){return NULL}
return s}
$B._PyPegen.get_last_comprehension_item=function(comprehension){if(comprehension.ifs==NULL ||comprehension.ifs.length==0){return comprehension.iter;}
return $B.last(comprehension.ifs);}
$B._PyPegen.arguments_parsing_error=function(p,e){var kwarg_unpacking=0;
for(let keyword of e.keywords){if(! keyword.arg){kwarg_unpacking=1;}}
var msg=NULL;
if(kwarg_unpacking){msg="positional argument follows keyword argument unpacking";}else{
msg="positional argument follows keyword argument";}
return $B.helper_functions.RAISE_SYNTAX_ERROR(p,msg);}
$B._PyPegen.nonparen_genexp_in_call=function(p,args,comprehensions){
var len=args.args.length
if(len <=1){return NULL;}
var last_comprehension=$B.last(comprehensions);
return $B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,args.args[len-1],$B._PyPegen.get_last_comprehension_item(last_comprehension),"Generator expression must be parenthesized"
);}
$B._PyPegen.get_invalid_target=function(e,targets_type){if(e==NULL){return NULL;}
function VISIT_CONTAINER(CONTAINER,TYPE){for(var elt of CONTAINER.elts){var child=$B._PyPegen.get_invalid_target(elt,targets_type);
if(child !=NULL){return child;}}}
switch(e.constructor){case $B.ast.List:
case $B.ast.Tuple:
return VISIT_CONTAINER(e,e.constructor);
case $B.ast.Starred:
if(targets_type==DEL_TARGETS){return e;}
return $B._PyPegen.get_invalid_target(e.value,targets_type);
case $B.ast.Compare:
if(targets_type==FOR_TARGETS){var cmpop=e.ops[0]
if(cmpop instanceof $B.ast.In){return $B._PyPegen.get_invalid_target(e.left,targets_type);}
return NULL;}
return e;
case $B.ast.Name:
case $B.ast.Subscript:
case $B.ast.Attribute:
return NULL;
default:
return e;}}})(__BRYTHON__)
;
(function($B){var _b_=$B.builtins
var s_escaped='abfnrtvxuU"0123456789'+"'"+'\\',is_escaped={}
for(var i=0;i < s_escaped.length;i++){is_escaped[s_escaped.charAt(i)]=true}
function escaped_to_byte(char){var table={a:7,b:8,f:12,n:10,r:13,t:9,v:11}
if(table[char]!==undefined){return table[char]}
return char.charCodeAt(0)}
function to_bytes(s){var pos=0,bytes=[]
while(pos < s.length){if(s[pos]=='\\'){bytes[bytes.length]=escaped_to_byte(s[pos+1])
pos+=2}else{bytes[bytes.length]=s.charCodeAt(pos)
pos++}}
return bytes}
function string_error(p,token,msg){$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,token,msg)}
function SurrogatePair(value){this.value=value}
function test_escape(p,token,C,text,string_start,antislash_pos){
var seq_end,mo
mo=/^[0-7]{1,3}/.exec(text.substr(antislash_pos+1))
if(mo){return[String.fromCharCode(parseInt(mo[0],8)),1+mo[0].length]}
switch(text[antislash_pos+1]){case "x":
var mo=/^[0-9A-F]{0,2}/i.exec(text.substr(antislash_pos+2))
if(mo[0].length !=2){seq_end=antislash_pos+mo[0].length+1
string_error(p,token,["(unicode error) 'unicodeescape' codec can't decode "+
`bytes in position ${antislash_pos}-${seq_end}: truncated `+
"\\xXX escape"])}else{return[String.fromCharCode(parseInt(mo[0],16)),2+mo[0].length]}
case "u":
var mo=/^[0-9A-F]{0,4}/i.exec(text.substr(antislash_pos+2))
if(mo[0].length !=4){seq_end=antislash_pos+mo[0].length+1
string_error(p,token,["(unicode error) 'unicodeescape' codec can't decode "+
`bytes in position ${antislash_pos}-${seq_end}: truncated `+
"\\uXXXX escape"])}else{return[String.fromCharCode(parseInt(mo[0],16)),2+mo[0].length]}
case "U":
var mo=/^[0-9A-F]{0,8}/i.exec(text.substr(antislash_pos+2))
if(mo[0].length !=8){seq_end=antislash_pos+mo[0].length+1
string_error(p,token,["(unicode error) 'unicodeescape' codec can't decode "+
`bytes in position ${antislash_pos}-${seq_end}: truncated `+
"\\UXXXXXXXX escape"])}else{var value=parseInt(mo[0],16)
if(value > 0x10FFFF){string_error(p,token,'invalid unicode escape '+mo[0])}else if(value >=0x10000){return[new SurrogatePair(value),2+mo[0].length]}else{return[String.fromCharCode(value),2+mo[0].length]}}}}
$B.prepare_string=function(p,token){var s=token.string,len=s.length,pos=0,string_modifier,_type="string",quote,C={type:'str'}
while(pos < len){if(s[pos]=='"' ||s[pos]=="'"){quote=s[pos]
string_modifier=s.substr(0,pos)
if(s.substr(pos,3)==quote.repeat(3)){_type="triple_string"
inner=s.substring(pos+3,s.length-3)}else{inner=s.substring(pos+quote.length,len-quote.length)}
break}
pos++}
var result={quote}
var mods={r:'raw',f:'fstring',b:'bytes'}
for(var mod of string_modifier){result[mods[mod]]=true}
var raw=C.type=='str' && C.raw,string_start=pos+1,bytes=false,fstring=false,sm_length,
end=null;
if(string_modifier){switch(string_modifier){case 'r':
raw=true
break
case 'u':
break
case 'b':
bytes=true
break
case 'rb':
case 'br':
bytes=true
raw=true
break
case 'f':
fstring=true
sm_length=1
break
case 'fr':
case 'rf':
fstring=true
sm_length=2
raw=true
break}
string_modifier=false}
var escaped=false,zone='',end=0,src=inner
if(bytes){var source=[]}
while(end < src.length){if(escaped){if(src.charAt(end)=="a" && ! raw){zone=zone.substr(0,zone.length-1)+"\u0007"}else{zone+=src.charAt(end)
if(raw && src.charAt(end)=='\\'){zone+='\\'}}
escaped=false
end++}else if(src.charAt(end)=="\\"){if(raw){if(end < src.length-1 &&
src.charAt(end+1)==quote){zone+='\\\\'+quote
end+=2}else{zone+='\\\\'
end++}
escaped=true}else{if(src.charAt(end+1)=='\n'){
end+=2}else if(src.substr(end+1,2)=='N{'){
var end_lit=end+3,re=new RegExp("[-a-zA-Z0-9 ]+"),search=re.exec(src.substr(end_lit))
if(search===null){string_error(p,token,"(unicode error) "+
"malformed \\N character escape",pos)}
var end_lit=end_lit+search[0].length
if(src.charAt(end_lit)!="}"){string_error(p,token,"(unicode error) "+
"malformed \\N character escape")}
var description=search[0].toUpperCase()
if($B.unicodedb===undefined){var xhr=new XMLHttpRequest
xhr.open("GET",$B.brython_path+"unicode.txt",false)
xhr.onreadystatechange=function(){if(this.readyState==4){if(this.status==200){$B.unicodedb=this.responseText}else{console.log("Warning - could not "+
"load unicode.txt")}}}
xhr.send()}
if($B.unicodedb !==undefined){var re=new RegExp("^([0-9A-F]+);"+
description+";.*$","m")
search=re.exec($B.unicodedb)
if(search===null){string_error(p,token,"(unicode error) "+
"unknown Unicode character name")}
var cp=parseInt(search[1],16)
zone+=String.fromCodePoint(cp)
end=end_lit+1}else{end++}}else{var esc=test_escape(p,token,C,src,string_start,end)
if(esc){if(esc[0]=='\\'){zone+='\\\\'}else if(esc[0]instanceof SurrogatePair){zone+=String.fromCodePoint(esc[0].value)}else{zone+=esc[0]}
end+=esc[1]}else{if(end < src.length-1 &&
is_escaped[src.charAt(end+1)]===undefined){zone+='\\'}
zone+='\\'
escaped=true
end++}}}}else if(src.charAt(end)=='\n' && _type !='triple_string'){
console.log(pos,end,src.substring(pos,end))
string_error(p,token,["EOL while scanning string literal"])}else{zone+=src.charAt(end)
end++}}
var $string=zone,string=''
for(var i=0;i < $string.length;i++){var $car=$string.charAt(i)
if($car==quote){if(raw ||(i==0 ||
$string.charAt(i-1)!='\\')){string+='\\'}else if(_type=="triple_string"){
var j=i-1
while($string.charAt(j)=='\\'){j--}
if((i-j-1)% 2==0){string+='\\'}}}
string+=$car}
if(fstring){try{var re=new RegExp("\\\\"+quote,"g"),string_no_bs=string.replace(re,quote)
var elts=$B.parse_fstring(string_no_bs)}catch(err){string_error(p,token,err.message)}}
if(bytes){result.value='b'+quote+string+quote
result.bytes=to_bytes(string)}else if(fstring){result.value=elts}else{result.value=quote+string+quote}
C.raw=raw;
return result}})(__BRYTHON__)
;
(function($B){function test_num(num_lit){var len=num_lit.length,pos=0,char,elt=null,subtypes={b:'binary',o:'octal',x:'hexadecimal'},digits_re=/[_\d]/
function error(message){throw SyntaxError(message)}
function check(elt){if(elt.value.length==0){var t=subtypes[elt.subtype]||'decimal'
error("invalid "+t+" literal")}else if(elt.value[elt.value.length-1].match(/[\-+_]/)){var t=subtypes[elt.subtype]||'decimal'
error("invalid "+t+" literal")}else{
elt.value=elt.value.replace(/_/g,"")
elt.length=pos
return elt}}
while(pos < len){var char=num_lit[pos]
if(char.match(digits_re)){if(elt===null){elt={value:char}}else{if(char=='_' && elt.value.match(/[._+\-]$/)){
error('consecutive _ at '+pos)}else if(char=='_' && elt.subtype=='float' &&
elt.value.match(/e$/i)){
error('syntax error')}else if(elt.subtype=='b' && !(char.match(/[01_]/))){error(`invalid digit '${char}' in binary literal`)}else if(elt.subtype=='o' && !(char.match(/[0-7_]/))){error(`invalid digit '${char}' in octal literal`)}else if(elt.subtype===undefined && elt.value.startsWith("0")&&
!char.match(/[0_]/)){error("leading zeros in decimal integer literals are not"+
" permitted; use an 0o prefix for octal integers")}
elt.value+=char}
pos++}else if(char.match(/[oxb]/i)){if(elt.value=="0"){elt.subtype=char.toLowerCase()
if(elt.subtype=="x"){digits_re=/[_\da-fA-F]/}
elt.value=''
pos++}else{error("invalid char "+char)}}else if(char=='.'){if(elt===null){error("invalid char in "+num_lit+" pos "+pos+": "+char)}else if(elt.subtype===undefined){elt.subtype="float"
if(elt.value.endsWith('_')){error("invalid decimal literal")}
elt.value=elt.value.replace(/_/g,"")+char
pos++}else{return check(elt)}}else if(char.match(/e/i)){if(num_lit[pos+1]===undefined){error("nothing after e")}else if(elt && subtypes[elt.subtype]!==undefined){
error("syntax error")}else if(elt && elt.value.endsWith('_')){
error("syntax error")}else if(num_lit[pos+1].match(/[+\-0-9_]/)){if(elt && elt.value){if(elt.exp){elt.length=pos
return elt}
elt.subtype='float'
elt.value+=char
elt.exp=true
pos++}else{error("unexpected e")}}else{return check(elt)}}else if(char.match(/[\+\-]/i)){if(elt===null){elt={value:char}
pos++}else if(elt.value.search(/e$/i)>-1){elt.value+=char
pos++}else{return check(elt)}}else if(char.match(/j/i)){if(elt &&(! elt.subtype ||elt.subtype=="float")){elt.imaginary=true
check(elt)
elt.length++
return elt}else{error("invalid syntax")}}else{break}}
return check(elt)}
$B.prepare_number=function(n){
n=n.replace(/_/g,"")
if(n.startsWith('.')){if(n.endsWith("j")){return{type:'imaginary',value:$B.prepare_number(n.substr(0,n.length-1))}}else{return{type:'float',value:n+''}}
pos=j}else if(n.startsWith('0')&& n !='0'){
var num=test_num(n),base
if(num.imaginary){return{type:'imaginary',value:$B.prepare_number(num.value)}}
if(num.subtype=='float'){return{type:num.subtype,value:num.value+''}}
if(num.subtype===undefined){base=10}else{base={'b':2,'o':8,'x':16}[num.subtype]}
if(base !==undefined){return{type:'int',value:[base,num.value]}}}else{var num=test_num(n)
if(num.subtype=="float"){if(num.imaginary){return{
type:'imaginary',value:$B.prepare_number(num.value)}}else{return{
type:'float',value:num.value+''}}}else{if(num.imaginary){return{
type:'imaginary',value:$B.prepare_number(num.value)}}else{return{
type:'int',value:[10,num.value]}}}}}})(__BRYTHON__)
;

(function($B){var _b_=$B.builtins,debug=0
var p={feature_version:$B.version_info[1]}
$B.parser_constants={Store:new $B.ast.Store(),Load:new $B.ast.Load(),Del:new $B.ast.Del(),NULL:undefined,alias_ty:$B.ast.alias,keyword_ty:$B.ast.keyword,arguments_ty:$B.ast.arguments,expr_ty:$B.ast.expr,asdl_stmt_seq:Array,asdl_int_seq:Array,asdl_expr_seq:Array,asdl_keyword_seq:Array,asdl_identifier_seq:Array,asdl_pattern_seq:Array,asdl_type_param_seq:Array,AugOperator:$B.ast.AugAssign,IsNot:$B.ast.IsNot,Py_Ellipsis:_b_.Ellipsis,Py_False:false,Py_True:true,Py_None:_b_.None,PyExc_SyntaxError:_b_.SyntaxError,STAR_TARGETS:1,DEL_TARGETS:2,FOR_TARGETS:3,PyBytes_AS_STRING:(b)=> b}
for(var op_type of $B.op_types){for(var key in op_type){var klass_name=op_type[key]
$B.parser_constants[klass_name]=new $B.ast[klass_name]()}}
var NULL=$B.parser_constants.NULL
$B._PyAST={}
for(var ast_class in $B.ast_classes){
var args=$B.ast_classes[ast_class]
if(Array.isArray(args)){continue}
args=args.replace(/\*/g,'').replace(/\?/g,'')
var arg_names=args.split(',')
$B._PyAST[ast_class]=(function(ast_name,ast_args){return function(){var _args=Array.from(arguments).slice(0,ast_args.length+1)
var EXTRA=_args.pop()
var ast_obj=new $B.ast[ast_name](..._args)
set_position_from_EXTRA(ast_obj,EXTRA)
return ast_obj}})(ast_class,arg_names)}
function get_last_token(p){var last_token=$B.last(p.tokens)
if(last_token.type=="ENDMARKER"){var src=$B.file_cache[p.filename]
if(src){for(var token of $B.tokenizer(src)){if(token.type=="ENDMARKER"){break}
if(token.type !="DEDENT"){last_token=token}}}else{last_token=undefined}}
p.known_err_token=last_token}
var helper_functions={CHECK:function(type,obj){if(Array.isArray(type)){var check
for(var t of type){check=helper_functions.CHECK(t,obj)
if(check){return check}}
return undefined}
if(obj instanceof type){return obj}
return undefined},CHECK_VERSION:function(type,version,msg,node){return helper_functions.INVALID_VERSION_CHECK(p,version,msg,node)},CHECK_NULL_ALLOWED:function(type,obj){if(obj !==NULL){if(type instanceof Array){for(var t of type){if(obj instanceof t){return obj}}
return}else{return obj instanceof type ? obj :undefined}}
return obj},INVALID_VERSION_CHECK:function(p,version,msg,node){if(node==NULL){p.error_indicator=1;
return NULL;}
if(p.feature_version < version){p.error_indicator=1;
return helper_functions.RAISE_SYNTAX_ERROR("%s only supported in Python 3.%i and greater",msg,version);}
return node;},NEW_TYPE_COMMENT:function(p,x){return x},RAISE_ERROR_KNOWN_LOCATION:function(p,errtype,lineno,col_offset,end_lineno,end_col_offset,errmsg){var va=[errmsg]
$B._PyPegen.raise_error_known_location(p,errtype,lineno,col_offset,end_lineno,end_col_offset,errmsg,va);
return NULL;},RAISE_SYNTAX_ERROR:function(p,msg){var extra_args=[]
for(var i=1,len=arguments.length;i < len;i++){extra_args.push(arguments[i])}
get_last_token(p)
$B._PyPegen.raise_error(p,_b_.SyntaxError,msg,...extra_args)},RAISE_INDENTATION_ERROR:function(p,msg,arg){if(arg !==undefined){msg=_b_.str.__mod__(msg,arg)}
var last_token=$B.last(p.tokens)
if(last_token.type=="ENDMARKER"){var src=$B.file_cache[p.filename]
if(src){for(var token of $B.tokenizer(src)){if(token.type=="ENDMARKER"){break}
last_token=token}}}
get_last_token(p)
$B._PyPegen.raise_error(p,_b_.IndentationError,msg)},RAISE_SYNTAX_ERROR_KNOWN_LOCATION:function(p,a,err_msg,arg){if(arg !==undefined){err_msg=_b_.str.__mod__(err_msg,arg)}
helper_functions.RAISE_ERROR_KNOWN_LOCATION(p,_b_.SyntaxError,a.lineno,a.col_offset,a.end_lineno,a.end_col_offset,err_msg)},RAISE_SYNTAX_ERROR_KNOWN_RANGE:function(p,a,b,msg){var extra_args=arguments[4]
if(extra_args){msg=_b_.str.__mod__(msg,extra_args)}
helper_functions.RAISE_ERROR_KNOWN_LOCATION(p,_b_.SyntaxError,a.lineno,a.col_offset,b.end_lineno,b.end_col_offset,msg,extra_args)},RAISE_SYNTAX_ERROR_INVALID_TARGET:function(p,type,e){return helper_functions._RAISE_SYNTAX_ERROR_INVALID_TARGET(p,type,e)},_RAISE_SYNTAX_ERROR_INVALID_TARGET(p,type,e){var invalid_target=$B.helper_functions.CHECK_NULL_ALLOWED($B.ast.expr,$B._PyPegen.get_invalid_target(e,type));
if(invalid_target !=NULL){var msg;
if(type==$B.parser_constants.STAR_TARGETS ||
type==$B.parser_constants.FOR_TARGETS){msg="cannot assign to %s";}else{msg="cannot delete %s";}
return helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(
p,invalid_target,msg,$B._PyPegen.get_expr_name(invalid_target)
)}
return NULL;},RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN:function(p,msg){return helper_functions.RAISE_SYNTAX_ERROR(p,msg)},RAISE_SYNTAX_ERROR_STARTING_FROM:function(p,a,msg,...args){var last=p.tokens[p.tokens.length-1]
return helper_functions.RAISE_ERROR_KNOWN_LOCATION(p,_b_.SyntaxError,a.lineno,a.col_offset,last.end_lineno,last.end_col_offset-1,msg,...args)},asdl_seq_LEN:(t)=> t.length,asdl_seq_GET:(t,i)=> t[i]}
$B.helper_functions=helper_functions
function raise_error_known_location(type,filename,lineno,col_offset,end_lineno,end_col_offset,line,message){var exc=type.$factory(message)
exc.filename=filename
exc.lineno=lineno
exc.offset=col_offset+1
exc.end_lineno=end_lineno
exc.end_offset=end_col_offset+1
exc.text=line
exc.args[1]=$B.fast_tuple([filename,exc.lineno,exc.offset,exc.text,exc.end_lineno,exc.end_offset])
exc.$frame_obj=$B.frame_obj
throw exc}
$B.raise_error_known_location=raise_error_known_location
function raise_error_known_token(type,filename,token,message){var exc=type.$factory(message)
exc.filename=filename
exc.lineno=token.lineno
exc.offset=token.col_offset+1
exc.end_lineno=token.end_lineno
exc.end_offset=token.end_col_offset+1
exc.text=token.line
exc.args[1]=$B.fast_tuple([filename,exc.lineno,exc.offset,exc.text,exc.end_lineno,exc.end_offset])
exc.$frame_obj=$B.frame_obj
throw exc}
$B.raise_error_known_token=raise_error_known_token
function set_position_from_EXTRA(ast_obj,EXTRA){for(var key in EXTRA){ast_obj[key]=EXTRA[key]}}
var Parser=$B.Parser=function(src,filename,mode){
src=src.replace(/\r\n/gm,"\n")
var tokenizer=$B.tokenizer(src,filename,mode,this)
this.tokenizer=tokenizer
this.tok=tokenizer
this.mark=0
this.fill=0
this.level=0
this.size=1
this.starting_lineno=0;
this.starting_col_offset=0;
this.tokens=[]
this.src=src
this.filename=filename
this.mode=mode
this.memo={}
this.arena={a_objects:[]}
if(filename){p.filename=filename}}
var ignored=[$B.py_tokens.ENCODING,$B.py_tokens.NL,$B.py_tokens.COMMENT]
Parser.prototype.read_token=function(){while(true){var next=this.tokenizer.next()
if(! next.done){var value=next.value
if(! ignored.includes(value.num_type)){this.tokens.push(value)
return value}}else{throw Error('tokenizer exhausted')}}}})(__BRYTHON__)
;
(function($B){
var _b_=__BRYTHON__.builtins
const Load=new $B.ast.Load()
const NULL=undefined;
const ENDMARKER=0,NAME=1,NUMBER=2,STRING=3
function strchr(s,char){return s.includes(char)}
function strlen(s){return s.length}
function strncmp(a,b){return a < b ?-1 :a > b ? 1 :0}
function PyOS_strtol(s,end,base){return parseFloat(s)}
function PyOS_strtoul(s,end,base){return parseFloat(s)}
function PyOS_string_to_double(s,x,y){return parseFloat(s)}
function PyFloat_FromDouble(x){return x}
const NSTATISTICS=2000,memo_statistics={},TYPE_IGNORE='TYPE_IGNORE',ERRORTOKEN='ERRORTOKEN',NEWLINE=$B.py_tokens.NEWLINE,DEDENT=$B.py_tokens.DEDENT,Py_single_input='py_single_input',PyPARSE_ALLOW_INCOMPLETE_INPUT=0x0100
function PyUnicode_IS_ASCII(char){return char.codePointAt(0)< 128}
function set_position_from_token(ast_obj,token){for(var attr of['lineno','col_offset','end_lineno','end_col_offset']){ast_obj[attr]=token[attr]}}
$B._PyPegen.interactive_exit=function(p){if(p.errcode){(p.errcode)=E_EOF;}
return NULL;}
$B._PyPegen.byte_offset_to_character_offset_raw=function(str,col_offset){var len=str.length
if(col_offset > len+1){col_offset=len+1;}
var text=PyUnicode_DecodeUTF8(str,col_offset,"replace");
if(!text){return-1;}
return text.length}
$B._PyPegen.calculate_display_width=function(line,character_offset){var segment=line.substring(0,character_offset);
if(!segment){return-1;}
if(PyUnicode_IS_ASCII(segment)){return character_offset;}
var width_fn=_PyImport_GetModuleAttrString("unicodedata","east_asian_width");
if(!width_fn){return-1;}
var width=0;
var len=segment.length
for(let i=0;i < len;i++){var chr=segment.substring(i,i+1);
if(!chr){Py_DECREF(segment);
Py_DECREF(width_fn);
return-1;}
var width_specifier=PyObject_CallOneArg(width_fn,chr);
if(!width_specifier){Py_DECREF(segment);
Py_DECREF(width_fn);
return-1;}
if(width_specifier=="W" ||
width_specifier=="F"){width+=2;}else{
width+=1;}}
return width;}
$B._PyPegen.byte_offset_to_character_offset=function(line,col_offset){var str=line
return _PyPegen_byte_offset_to_character_offset_raw(str,col_offset);}
$B._PyPegen.insert_memo=function(p,mark,type,node){
var m={type,node,mark:p.mark,next:p.tokens[mark].memo}
p.tokens[mark].memo=m;
return 0;}
$B._PyPegen.update_memo=function(p,mark,type,node){for(let m=p.tokens[mark].memo;m !=NULL;m=m.next){if(m.type==type){
m.node=node;
m.mark=p.mark;
return 0;}}
return $B._PyPegen.insert_memo(p,mark,type,node);}
function init_normalization(p){if(p.normalize){return 1;}
p.normalize=_PyImport_GetModuleAttrString("unicodedata","normalize");
if(!p.normalize)
{return 0;}
return 1;}
function growable_comment_array_init(arr,initial_size){
arr.items=new Array(initial_size*arr.items.length);
arr.size=initial_size;
arr.num_items=0;
return arr.items !=NULL;}
function growable_comment_array_add(arr,lineno,comment){return 1}
function growable_comment_array_deallocate(arr){}
function _get_keyword_or_name_type(p,new_token){return p.keywords[new_token.string]?? NAME}
function initialize_token(p,parser_token,new_token,token_type){
parser_token.num_type=(token_type==NAME)? _get_keyword_or_name_type(p,new_token):token_type;
if(parser_token.num_type==-1){console.log('bizarre',new_token)
console.log('keywords',p.keywords)
alert()}
parser_token.metadata=NULL;
if(new_token.metadata !=NULL){parser_token.metadata=new_token.metadata;
new_token.metadata=NULL;}
parser_token.level=new_token.level;
parser_token.lineno=new_token.lineno;
parser_token.col_offset=p.tok.lineno==p.starting_lineno ? p.starting_col_offset+new_token.col_offset
:new_token.col_offset;
parser_token.end_lineno=new_token.end_lineno;
parser_token.end_col_offset=p.tok.lineno==p.starting_lineno ? p.starting_col_offset+new_token.end_col_offset
:new_token.end_col_offset;
p.fill+=1;
if(token_type==ERRORTOKEN && p.tok.done==E_DECODE){return _Pypegen_raise_decode_error(p);}
return(token_type==ERRORTOKEN ? _Pypegen_tokenizer_error(p):0);}
function _PyToken_Init(token){token.metadata=NULL;}
function _PyTokenizer_Get(tok,new_token){var token=tok.next().value
for(var key in token){new_token[key]=token[key]}
return token.num_type}
function get_next_token(p,new_token){var token=p.tokens[p.fill]?? p.read_token()
for(var key in token){new_token[key]=token[key]}
if(token.num_type==$B.py_tokens.ENDMARKER){
if(p.mode=='single'){var end_token=p.tokens[p.tokens.length-2]
if(end_token.num_type !=$B.py_tokens.NEWLINE){var newline=$B.clone(end_token)
newline.num_type=$B.py_tokens.NEWLINE
p.tokens.splice(p.tokens.length-1,0,newline)
token=newline}}}
return token.num_type}
$B._PyPegen.fill_token=function(p){var new_token={metadata:NULL}
var type=get_next_token(p,new_token);
while(type==TYPE_IGNORE){type=get_next_token(p,new_token);}
if(p.start_rule==Py_single_input && type==ENDMARKER && p.parsing_started){type=NEWLINE;
p.parsing_started=0;
if(p.tok.indent && !(p.flags & PyPARSE_DONT_IMPLY_DEDENT)){p.tok.pendin=-p.tok.indent;
p.tok.indent=0;}}
else{
p.parsing_started=1;}
var t=p.tokens[p.fill];
return initialize_token(p,t,new_token,type);}
$B._PyPegen.clear_memo_statistics=function(){for(let i=0;i < NSTATISTICS;i++){memo_statistics[i]=0;}}
$B._PyPegen.get_memo_statistics=function(){var ret=new Array(NSTATISTICS);
if(ret==NULL){return NULL;}
for(let i=0;i < NSTATISTICS;i++){var value=PyLong_FromLong(memo_statistics[i]);
if(value==NULL){return NULL;}
if(PyList_SetItem(ret,i,value)< 0){Py_DECREF(ret);
return NULL;}}
return ret;}
$B._PyPegen.is_memoized=function(p,type,pres){if(p.mark==p.fill){if($B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return-1;}}
var t=p.tokens[p.mark];
for(var m=t.memo;m !=NULL;m=m.next){if(m.type==type){
p.mark=m.mark;
pres.value=m.node;
return 1;}}
return 0;}
$B._PyPegen.lookahead_with_name=function(positive,func,p){var mark=p.mark;
var res=func(p);
p.mark=mark;
return(res !=NULL)==positive;}
$B._PyPegen.lookahead_with_string=function(positive,func,p,arg){var mark=p.mark;
var res=func(p,arg);
p.mark=mark;
return(res !=NULL)==positive;}
$B._PyPegen.lookahead_with_int=function(positive,func,p,arg){var mark=p.mark;
var res=func(p,arg);
p.mark=mark;
return(res !=NULL)==positive;}
$B._PyPegen.lookahead=function(positive,func,p){var mark=p.mark;
var res=func(p);
p.mark=mark;
return(res !=NULL)==positive;}
$B._PyPegen.expect_token=function(p,type){if(p.mark==p.fill){if($B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}}
var t=p.tokens[p.mark];
if(t.num_type !=type){return NULL;}
p.mark+=1;
return t;}
$B._PyPegen.expect_forced_result=function(p,result,expected){if(p.error_indicator==1){return NULL;}
if(result==NULL){RAISE_SYNTAX_ERROR("expected (%s)",expected);
return NULL;}
return result;}
$B._PyPegen.expect_forced_token=function(p,type,expected){if(p.error_indicator==1){return NULL;}
if(p.mark==p.fill){if($B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}}
var t=p.tokens[p.mark];
if(t.num_type !=type){$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,t,`expected '${expected}'`);
return NULL;}
p.mark+=1;
return t;}
$B._PyPegen.expect_soft_keyword=function(p,keyword){if(p.mark==p.fill){if($B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}}
var t=p.tokens[p.mark];
if(t.num_type !=NAME){return NULL;}
const s=t.string 
if(!s){p.error_indicator=1;
return NULL;}
if(strcmp(s,keyword)!=0){return NULL;}
return $B._PyPegen.name_token(p);}
$B._PyPegen.get_last_nonnwhitespace_token=function(p){
var token=NULL;
for(let m=p.mark-1;m >=0;m--){token=p.tokens[m];
if(token.num_type !=ENDMARKER &&(token.num_type < NEWLINE ||token.num_type > DEDENT)){break;}}
return token;}
$B._PyPegen.new_identifier=function(p,n){var id=n
if(! PyUnicode_IS_ASCII(id)){var id2;
if(!init_normalization(p))
{return error();}
var form=PyUnicode_InternFromString("NFKC");
if(form==NULL)
{return error();}
var args={form,id};
id2=_PyObject_FastCall(p.normalize,args,2);
if(!id2){return error()}
if(!PyUnicode_Check(id2)){PyErr_Format(PyExc_TypeError,"unicodedata.normalize() must return a string, not "+
"%.200s",_PyType_Name(Py_TYPE(id2)));
return error()}
id=id2;}
PyUnicode_InternInPlace(id);
return id;
function error(){p.error_indicator=1;
return NULL;}}
$B._PyPegen.name_from_token=function(p,t){if(t==NULL){return NULL;}
var s=t.string
if(!s){p.error_indicator=1;
return NULL;}
var res=new $B.ast.Name(s,Load)
set_position_from_token(res,t)
return res}
$B._PyPegen.name_token=function(p){var t=$B._PyPegen.expect_token(p,NAME);
return $B._PyPegen.name_from_token(p,t);}
$B._PyPegen.string_token=function(p){return $B._PyPegen.expect_token(p,STRING);}
$B._PyPegen.soft_keyword_token=function(p){var t=$B._PyPegen.expect_token(p,NAME);
if(t==NULL){return NULL;}
var the_token;
var size;
the_token=t.string;
for(let keyword=p.soft_keywords;keyword !=NULL;keyword++){if(strncmp(keyword,the_token,size)==0){return $B._PyPegen.name_from_token(p,t);}}
return NULL;}
function prepared_number_value(prepared){switch(prepared.type){case 'float':
return $B.fast_float(prepared.value)
case 'imaginary':
return $B.make_complex(0,prepared_number_value(prepared.value))
case 'int':
var res=parseInt(prepared.value[1],prepared.value[0])
if(! Number.isSafeInteger(res)){var base=prepared.value[0],num_str=prepared.value[1]
switch(base){case 8:
return $B.fast_long_int(BigInt('0x'+num_str))
case 10:
return $B.fast_long_int(BigInt(num_str))
case 16:
return $B.fast_long_int(BigInt('0x'+num_str))}}
return res}}
function parsenumber_raw(s){var prepared=$B.prepare_number(s)
return prepared_number_value(prepared)}
function parsenumber(s){var dup;
var end;
var res=NULL;
if(strchr(s,'_')==NULL){return parsenumber_raw(s);}
dup=s.replace(/_/g,'')
res=parsenumber_raw(dup);
return res;}
$B._PyPegen.number_token=function(p){var t=$B._PyPegen.expect_token(p,NUMBER);
if(t==NULL){return NULL;}
var num_raw=t.string 
if(num_raw==NULL){p.error_indicator=1;
return NULL;}
if(p.feature_version < 6 && strchr(num_raw,'_')!=NULL){p.error_indicator=1;
return RAISE_SYNTAX_ERROR("Underscores in numeric literals are only supported "+
"in Python 3.6 and greater");}
var c=parsenumber(num_raw);
if(c==NULL){p.error_indicator=1;
var tstate=_PyThreadState_GET();
if(tstate.current_exception !=NULL &&
Py_TYPE(tstate.current_exception)==PyExc_ValueError
){var exc=PyErr_GetRaisedException();
RAISE_ERROR_KNOWN_LOCATION(
p,PyExc_SyntaxError,t.lineno,-1 ,t.end_lineno,-1 ,"%S - Consider hexadecimal for huge integer literals "+
"to avoid decimal conversion limits.",exc);}
return NULL;}
var res=new $B.ast.Constant(c,NULL);
set_position_from_token(res,t)
return res}
function bad_single_statement(p){var cur=p.tok.cur;
var c=cur;
var pos=0
for(;;){while(c==' ' ||c=='\t' ||c=='\n' ||c=='\f'){c=cur[pos++]}
if(!c){return 0;}
if(c !='#'){return 1;}
while(c && c !='\n'){c=cur[pos++]}}}
function compute_parser_flags(flags){var parser_flags=0;
if(!flags){return 0;}
if(flags.cf_flags & PyCF_DONT_IMPLY_DEDENT){parser_flags |=PyPARSE_DONT_IMPLY_DEDENT;}
if(flags.cf_flags & PyCF_IGNORE_COOKIE){parser_flags |=PyPARSE_IGNORE_COOKIE;}
if(flags.cf_flags & CO_FUTURE_BARRY_AS_BDFL){parser_flags |=PyPARSE_BARRY_AS_BDFL;}
if(flags.cf_flags & PyCF_TYPE_COMMENTS){parser_flags |=PyPARSE_TYPE_COMMENTS;}
if((flags.cf_flags & PyCF_ONLY_AST)&& flags.cf_feature_version < 7){parser_flags |=PyPARSE_ASYNC_HACKS;}
if(flags.cf_flags & PyCF_ALLOW_INCOMPLETE_INPUT){parser_flags |=PyPARSE_ALLOW_INCOMPLETE_INPUT;}
return parser_flags;}
$B._PyPegen.Parser_New=function(tok,start_rule,flags,feature_version,errcode,arena){var p={}
if(p==NULL){return PyErr_NoMemory();}
tok.type_comments=(flags & PyPARSE_TYPE_COMMENTS)> 0;
tok.async_hacks=(flags & PyPARSE_ASYNC_HACKS)> 0;
p.tok=tok;
p.keywords=NULL;
p.n_keyword_lists=-1;
p.soft_keywords=NULL;
p.tokens=[]
if(!p.tokens){PyMem_Free(p);
return PyErr_NoMemory();}
p.tokens[0]=PyMem_Calloc(1,sizeof(Token));
p.mark=0;
p.fill=0;
p.size=1;
p.errcode=errcode;
p.arena=arena;
p.start_rule=start_rule;
p.parsing_started=0;
p.normalize=NULL;
p.error_indicator=0;
p.starting_lineno=0;
p.starting_col_offset=0;
p.flags=flags;
p.feature_version=feature_version;
p.known_err_token=NULL;
p.level=0;
p.call_invalid_rules=0;
p.debug=_Py_GetConfig().parser_debug;
return p;}
$B._PyPegen.Parser_Free=function(p){}
function reset_parser_state_for_error_pass(p){for(let i=0;i < p.fill;i++){p.tokens[i].memo=NULL;}
p.mark=0;
p.call_invalid_rules=1;}
function _is_end_of_source(p){var err=p.tok.done;
return err==E_EOF ||err==E_EOFS ||err==E_EOLS;}
$B._PyPegen.tokenize_full_source_to_check_for_errors=function(p){var last_token=p.tokens[p.fill-1]
var tokenizer=$B.tokenizer(p.src,p.filename,p.mode,p)
for(var token of tokenizer){}
if(p.braces.length > 0){var brace=$B.last(p.braces),err_lineno,msg
if('([{'.includes(brace.char)){err_lineno=brace.line_num}else{if(p.braces.length > 1){err_lineno=p.braces[p.braces.length-2].line_num}else{err_lineno=brace.line_num}}
if(p.tokens.length==0 ||$B.last(p.tokens).lineno >=err_lineno){if('([{'.includes(brace.char)){msg=`'${brace.char}' was never closed`}else if(p.braces.length > 1){var closing=brace.char,opening=p.braces[p.braces.length-2].char
msg=`closing parenthesis '${closing}' does not match `+
`opening parenthesis '${opening}'`}else{msg=`unmatched '${brace.char}'`}
$B.raise_error_known_location(_b_.SyntaxError,p.filename,brace.line_num,brace.pos-brace.line_start,brace.line_num,brace.pos-brace.line_start+1,brace.line,msg)}}}
$B._PyPegen.set_syntax_error=function(p,last_token){
if(p.fill==0){$B.helper_functions.RAISE_SYNTAX_ERROR(p,"error at start before reading any input");}
$B._PyPegen.tokenize_full_source_to_check_for_errors(p);
if(last_token.num_type==ERRORTOKEN && p.tok.done==E_EOF){if(p.tok.level){raise_unclosed_parentheses_error(p);}else{
$B.helper_functions.RAISE_SYNTAX_ERROR(p,"unexpected EOF while parsing");}
return;}
if(last_token.num_type==INDENT ||last_token.num_type==DEDENT){$B.helper_functions.RAISE_INDENTATION_ERROR(p,last_token.num_type==INDENT ? "unexpected indent" :"unexpected unindent");
return;}
$B._PyPegen.tokenize_full_source_to_check_for_errors(p);
$B.raise_error_known_token(_b_.SyntaxError,p.filename,last_token,"invalid syntax");}
$B._PyPegen.run_parser=function(p){var res=$B._PyPegen.parse(p);
if(res==NULL){if((p.flags & PyPARSE_ALLOW_INCOMPLETE_INPUT)&& _is_end_of_source(p)){PyErr_Clear();
return RAISE_SYNTAX_ERROR("incomplete input");}
var last_token=p.tokens[p.fill-1];
reset_parser_state_for_error_pass(p);
try{$B._PyPegen.parse(p);}catch(err){last_token=p.tokens[p.fill-1]
$B._PyPegen.tokenize_full_source_to_check_for_errors(p)
throw err}
$B._PyPegen.set_syntax_error(p,last_token);}
if(p.start_rule==Py_single_input && bad_single_statement(p)){p.tok.done=E_BADSINGLE;
return RAISE_SYNTAX_ERROR("multiple statements found while compiling a single statement");}
return res;}
$B._PyPegen.run_parser_from_file_pointer=function(fp,start_rule,filename_ob,enc,ps1,ps2,flags,errcode,arena){var tok=_PyTokenizer_FromFile(fp,enc,ps1,ps2);
if(tok==NULL){if(PyErr_Occurred()){_PyPegen_raise_tokenizer_init_error(filename_ob);
return NULL;}
return NULL;}
if(!tok.fp ||ps1 !=NULL ||ps2 !=NULL ||
PyUnicode_CompareWithASCIIString(filename_ob,"<stdin>")==0){tok.fp_interactive=1;}
tok.filename=Py_NewRef(filename_ob);
var result=NULL;
var parser_flags=compute_parser_flags(flags);
var p=$B._PyPegen.Parser_New(tok,start_rule,parser_flags,PY_MINOR_VERSION,errcode,arena);
if(p==NULL){return error()}
result=_PyPegen_run_parser(p);
_PyPegen_Parser_Free(p);
function error(){_PyTokenizer_Free(tok);
return result;}}
$B._PyPegen.run_parser_from_string=function(str,start_rule,filename_ob,flags,arena){var exec_input=start_rule==Py_file_input;
var tok;
if(flags !=NULL && flags.cf_flags & PyCF_IGNORE_COOKIE){tok=_PyTokenizer_FromUTF8(str,exec_input,0);}else{
tok=_PyTokenizer_FromString(str,exec_input,0);}
if(tok==NULL){if(PyErr_Occurred()){_PyPegen_raise_tokenizer_init_error(filename_ob);}
return NULL;}
tok.filename=Py_NewRef(filename_ob);
var result=NULL;
var parser_flags=compute_parser_flags(flags);
var feature_version=flags &&(flags.cf_flags & PyCF_ONLY_AST)?
flags.cf_feature_version :PY_MINOR_VERSION;
var p=$B._PyPegen.Parser_New(tok,start_rule,parser_flags,feature_version,NULL,arena);
if(p==NULL){return error()}
result=_PyPegen_run_parser(p);
_PyPegen_Parser_Free(p);
function error(){
return result;}}
$B.PyPegen={first_item:function(a,type){return a[0]},last_item:function(a,ptype){return a[a.length-1]}}})(__BRYTHON__)
;

function fprintf(dest,format){var args=Array.from(arguments).slice(2)
for(var arg of args){format=format.replace(/%\*?[a-z]/,arg)}
return format}
const stderr=null
function D(x){console.log(x)}
function UNUSED(){}
function strcmp(x,y){return x==y ? 0 :x < y ?-1 :1}
const MAXSTACK=6000,NULL=undefined
const ENDMARKER=0,NAME=1,NUMBER=2,STRING=3,NEWLINE=4,INDENT=5,DEDENT=6,LPAR=7,RPAR=8,LSQB=9,RSQB=10,COLON=11,COMMA=12,SEMI=13,PLUS=14,MINUS=15,STAR=16,SLASH=17,VBAR=18,AMPER=19,LESS=20,GREATER=21,EQUAL=22,DOT=23,PERCENT=24,LBRACE=25,RBRACE=26,EQEQUAL=27,NOTEQUAL=28,LESSEQUAL=29,GREATEREQUAL=30,TILDE=31,CIRCUMFLEX=32,LEFTSHIFT=33,RIGHTSHIFT=34,DOUBLESTAR=35,PLUSEQUAL=36,MINEQUAL=37,STAREQUAL=38,SLASHEQUAL=39,PERCENTEQUAL=40,AMPEREQUAL=41,VBAREQUAL=42,CIRCUMFLEXEQUAL=43,LEFTSHIFTEQUAL=44,RIGHTSHIFTEQUAL=45,DOUBLESTAREQUAL=46,DOUBLESLASH=47,DOUBLESLASHEQUAL=48,AT=49,ATEQUAL=50,RARROW=51,ELLIPSIS=52,COLONEQUAL=53,EXCLAMATION=54,OP=55,AWAIT=56,ASYNC=57,TYPE_IGNORE=58,TYPE_COMMENT=59,SOFT_KEYWORD=60,FSTRING_START=61,FSTRING_MIDDLE=62,FSTRING_END=63,COMMENT=64,NL=65,ERRORTOKEN=66,N_TOKENS=68
function NEW_TYPE_COMMENT(){}
const Store=new $B.ast.Store(),Load=new $B.ast.Load
const EXTRA={}
const n_keyword_lists=9;
const _reserved_keywords={if:642,as:640,in:651,or:574,is:582,del:604,def:652,for:650,try:624,and:575,not:581,from:608,pass:504,with:615,elif:644,else:645,None:602,True:601,raise:522,yield:573,break:508,class:654,while:647,False:603,return:519,import:607,assert:526,global:523,except:637,lambda:600,finally:633,continue:509,nonlocal:524,};
const reserved_keywords=Object.create(null)
for(var item of Object.entries(_reserved_keywords)){reserved_keywords[item[0]]=item[1]}
const soft_keywords=["_","case","match","type",NULL,];
const file_type=1000,interactive_type=1001,eval_type=1002,func_type_type=1003,statements_type=1004,statement_type=1005,statement_newline_type=1006,simple_stmts_type=1007,simple_stmt_type=1008,compound_stmt_type=1009,assignment_type=1010,annotated_rhs_type=1011,augassign_type=1012,return_stmt_type=1013,raise_stmt_type=1014,global_stmt_type=1015,nonlocal_stmt_type=1016,del_stmt_type=1017,yield_stmt_type=1018,assert_stmt_type=1019,import_stmt_type=1020,import_name_type=1021,import_from_type=1022,import_from_targets_type=1023,import_from_as_names_type=1024,import_from_as_name_type=1025,dotted_as_names_type=1026,dotted_as_name_type=1027,dotted_name_type=1028,block_type=1029,decorators_type=1030,class_def_type=1031,class_def_raw_type=1032,function_def_type=1033,function_def_raw_type=1034,params_type=1035,parameters_type=1036,slash_no_default_type=1037,slash_with_default_type=1038,star_etc_type=1039,kwds_type=1040,param_no_default_type=1041,param_no_default_star_annotation_type=1042,param_with_default_type=1043,param_maybe_default_type=1044,param_type=1045,param_star_annotation_type=1046,annotation_type=1047,star_annotation_type=1048,default_type=1049,if_stmt_type=1050,elif_stmt_type=1051,else_block_type=1052,while_stmt_type=1053,for_stmt_type=1054,with_stmt_type=1055,with_item_type=1056,try_stmt_type=1057,except_block_type=1058,except_star_block_type=1059,finally_block_type=1060,match_stmt_type=1061,subject_expr_type=1062,case_block_type=1063,guard_type=1064,patterns_type=1065,pattern_type=1066,as_pattern_type=1067,or_pattern_type=1068,closed_pattern_type=1069,literal_pattern_type=1070,literal_expr_type=1071,complex_number_type=1072,signed_number_type=1073,signed_real_number_type=1074,real_number_type=1075,imaginary_number_type=1076,capture_pattern_type=1077,pattern_capture_target_type=1078,wildcard_pattern_type=1079,value_pattern_type=1080,attr_type=1081,name_or_attr_type=1082,group_pattern_type=1083,sequence_pattern_type=1084,open_sequence_pattern_type=1085,maybe_sequence_pattern_type=1086,maybe_star_pattern_type=1087,star_pattern_type=1088,mapping_pattern_type=1089,items_pattern_type=1090,key_value_pattern_type=1091,double_star_pattern_type=1092,class_pattern_type=1093,positional_patterns_type=1094,keyword_patterns_type=1095,keyword_pattern_type=1096,type_alias_type=1097,type_params_type=1098,type_param_seq_type=1099,type_param_type=1100,type_param_bound_type=1101,expressions_type=1102,expression_type=1103,yield_expr_type=1104,star_expressions_type=1105,star_expression_type=1106,star_named_expressions_type=1107,star_named_expression_type=1108,assignment_expression_type=1109,named_expression_type=1110,disjunction_type=1111,conjunction_type=1112,inversion_type=1113,comparison_type=1114,compare_op_bitwise_or_pair_type=1115,eq_bitwise_or_type=1116,noteq_bitwise_or_type=1117,lte_bitwise_or_type=1118,lt_bitwise_or_type=1119,gte_bitwise_or_type=1120,gt_bitwise_or_type=1121,notin_bitwise_or_type=1122,in_bitwise_or_type=1123,isnot_bitwise_or_type=1124,is_bitwise_or_type=1125,bitwise_or_type=1126,bitwise_xor_type=1127,bitwise_and_type=1128,shift_expr_type=1129,sum_type=1130,term_type=1131,factor_type=1132,power_type=1133,await_primary_type=1134,primary_type=1135,slices_type=1136,slice_type=1137,atom_type=1138,group_type=1139,lambdef_type=1140,lambda_params_type=1141,lambda_parameters_type=1142,lambda_slash_no_default_type=1143,lambda_slash_with_default_type=1144,lambda_star_etc_type=1145,lambda_kwds_type=1146,lambda_param_no_default_type=1147,lambda_param_with_default_type=1148,lambda_param_maybe_default_type=1149,lambda_param_type=1150,fstring_middle_type=1151,fstring_replacement_field_type=1152,fstring_conversion_type=1153,fstring_full_format_spec_type=1154,fstring_format_spec_type=1155,fstring_type=1156,string_type=1157,strings_type=1158,list_type=1159,tuple_type=1160,set_type=1161,dict_type=1162,double_starred_kvpairs_type=1163,double_starred_kvpair_type=1164,kvpair_type=1165,for_if_clauses_type=1166,for_if_clause_type=1167,listcomp_type=1168,setcomp_type=1169,genexp_type=1170,dictcomp_type=1171,arguments_type=1172,args_type=1173,kwargs_type=1174,starred_expression_type=1175,kwarg_or_starred_type=1176,kwarg_or_double_starred_type=1177,star_targets_type=1178,star_targets_list_seq_type=1179,star_targets_tuple_seq_type=1180,star_target_type=1181,target_with_star_atom_type=1182,star_atom_type=1183,single_target_type=1184,single_subscript_attribute_target_type=1185,t_primary_type=1186,t_lookahead_type=1187,del_targets_type=1188,del_target_type=1189,del_t_atom_type=1190,type_expressions_type=1191,func_type_comment_type=1192,invalid_arguments_type=1193,invalid_kwarg_type=1194,expression_without_invalid_type=1195,invalid_legacy_expression_type=1196,invalid_expression_type=1197,invalid_named_expression_type=1198,invalid_assignment_type=1199,invalid_ann_assign_target_type=1200,invalid_del_stmt_type=1201,invalid_block_type=1202,invalid_comprehension_type=1203,invalid_dict_comprehension_type=1204,invalid_parameters_type=1205,invalid_default_type=1206,invalid_star_etc_type=1207,invalid_kwds_type=1208,invalid_parameters_helper_type=1209,invalid_lambda_parameters_type=1210,invalid_lambda_parameters_helper_type=1211,invalid_lambda_star_etc_type=1212,invalid_lambda_kwds_type=1213,invalid_double_type_comments_type=1214,invalid_with_item_type=1215,invalid_for_target_type=1216,invalid_group_type=1217,invalid_import_type=1218,invalid_import_from_targets_type=1219,invalid_with_stmt_type=1220,invalid_with_stmt_indent_type=1221,invalid_try_stmt_type=1222,invalid_except_stmt_type=1223,invalid_finally_stmt_type=1224,invalid_except_stmt_indent_type=1225,invalid_except_star_stmt_indent_type=1226,invalid_match_stmt_type=1227,invalid_case_block_type=1228,invalid_as_pattern_type=1229,invalid_class_pattern_type=1230,invalid_class_argument_pattern_type=1231,invalid_if_stmt_type=1232,invalid_elif_stmt_type=1233,invalid_else_stmt_type=1234,invalid_while_stmt_type=1235,invalid_for_stmt_type=1236,invalid_def_raw_type=1237,invalid_class_def_raw_type=1238,invalid_double_starred_kvpairs_type=1239,invalid_kvpair_type=1240,invalid_starred_expression_type=1241,invalid_replacement_field_type=1242,invalid_conversion_character_type=1243,_loop0_1_type=1244,_loop0_2_type=1245,_loop1_3_type=1246,_loop0_5_type=1247,_gather_4_type=1248,_tmp_6_type=1249,_tmp_7_type=1250,_tmp_8_type=1251,_tmp_9_type=1252,_tmp_10_type=1253,_tmp_11_type=1254,_tmp_12_type=1255,_tmp_13_type=1256,_loop1_14_type=1257,_tmp_15_type=1258,_tmp_16_type=1259,_tmp_17_type=1260,_loop0_19_type=1261,_gather_18_type=1262,_loop0_21_type=1263,_gather_20_type=1264,_tmp_22_type=1265,_tmp_23_type=1266,_loop0_24_type=1267,_loop1_25_type=1268,_loop0_27_type=1269,_gather_26_type=1270,_tmp_28_type=1271,_loop0_30_type=1272,_gather_29_type=1273,_tmp_31_type=1274,_loop1_32_type=1275,_tmp_33_type=1276,_tmp_34_type=1277,_tmp_35_type=1278,_loop0_36_type=1279,_loop0_37_type=1280,_loop0_38_type=1281,_loop1_39_type=1282,_loop0_40_type=1283,_loop1_41_type=1284,_loop1_42_type=1285,_loop1_43_type=1286,_loop0_44_type=1287,_loop1_45_type=1288,_loop0_46_type=1289,_loop1_47_type=1290,_loop0_48_type=1291,_loop0_49_type=1292,_loop1_50_type=1293,_loop0_52_type=1294,_gather_51_type=1295,_loop0_54_type=1296,_gather_53_type=1297,_loop0_56_type=1298,_gather_55_type=1299,_loop0_58_type=1300,_gather_57_type=1301,_tmp_59_type=1302,_loop1_60_type=1303,_loop1_61_type=1304,_tmp_62_type=1305,_tmp_63_type=1306,_loop1_64_type=1307,_loop0_66_type=1308,_gather_65_type=1309,_tmp_67_type=1310,_tmp_68_type=1311,_tmp_69_type=1312,_tmp_70_type=1313,_loop0_72_type=1314,_gather_71_type=1315,_loop0_74_type=1316,_gather_73_type=1317,_tmp_75_type=1318,_loop0_77_type=1319,_gather_76_type=1320,_loop0_79_type=1321,_gather_78_type=1322,_loop0_81_type=1323,_gather_80_type=1324,_loop1_82_type=1325,_loop1_83_type=1326,_loop0_85_type=1327,_gather_84_type=1328,_loop1_86_type=1329,_loop1_87_type=1330,_loop1_88_type=1331,_tmp_89_type=1332,_loop0_91_type=1333,_gather_90_type=1334,_tmp_92_type=1335,_tmp_93_type=1336,_tmp_94_type=1337,_tmp_95_type=1338,_tmp_96_type=1339,_tmp_97_type=1340,_loop0_98_type=1341,_loop0_99_type=1342,_loop0_100_type=1343,_loop1_101_type=1344,_loop0_102_type=1345,_loop1_103_type=1346,_loop1_104_type=1347,_loop1_105_type=1348,_loop0_106_type=1349,_loop1_107_type=1350,_loop0_108_type=1351,_loop1_109_type=1352,_loop0_110_type=1353,_loop1_111_type=1354,_tmp_112_type=1355,_loop0_113_type=1356,_loop0_114_type=1357,_loop1_115_type=1358,_tmp_116_type=1359,_loop0_118_type=1360,_gather_117_type=1361,_loop1_119_type=1362,_loop0_120_type=1363,_loop0_121_type=1364,_tmp_122_type=1365,_loop0_124_type=1366,_gather_123_type=1367,_tmp_125_type=1368,_loop0_127_type=1369,_gather_126_type=1370,_loop0_129_type=1371,_gather_128_type=1372,_loop0_131_type=1373,_gather_130_type=1374,_loop0_133_type=1375,_gather_132_type=1376,_loop0_134_type=1377,_loop0_136_type=1378,_gather_135_type=1379,_loop1_137_type=1380,_tmp_138_type=1381,_loop0_140_type=1382,_gather_139_type=1383,_loop0_142_type=1384,_gather_141_type=1385,_loop0_144_type=1386,_gather_143_type=1387,_loop0_146_type=1388,_gather_145_type=1389,_loop0_148_type=1390,_gather_147_type=1391,_tmp_149_type=1392,_tmp_150_type=1393,_tmp_151_type=1394,_tmp_152_type=1395,_tmp_153_type=1396,_tmp_154_type=1397,_tmp_155_type=1398,_tmp_156_type=1399,_tmp_157_type=1400,_tmp_158_type=1401,_tmp_159_type=1402,_tmp_160_type=1403,_loop0_161_type=1404,_loop0_162_type=1405,_loop0_163_type=1406,_tmp_164_type=1407,_tmp_165_type=1408,_tmp_166_type=1409,_tmp_167_type=1410,_tmp_168_type=1411,_loop0_169_type=1412,_loop0_170_type=1413,_loop0_171_type=1414,_loop1_172_type=1415,_tmp_173_type=1416,_loop0_174_type=1417,_tmp_175_type=1418,_loop0_176_type=1419,_loop1_177_type=1420,_tmp_178_type=1421,_tmp_179_type=1422,_tmp_180_type=1423,_loop0_181_type=1424,_tmp_182_type=1425,_tmp_183_type=1426,_loop1_184_type=1427,_tmp_185_type=1428,_loop0_186_type=1429,_loop0_187_type=1430,_loop0_188_type=1431,_loop0_190_type=1432,_gather_189_type=1433,_tmp_191_type=1434,_loop0_192_type=1435,_tmp_193_type=1436,_loop0_194_type=1437,_loop1_195_type=1438,_loop1_196_type=1439,_tmp_197_type=1440,_tmp_198_type=1441,_loop0_199_type=1442,_tmp_200_type=1443,_tmp_201_type=1444,_tmp_202_type=1445,_loop0_204_type=1446,_gather_203_type=1447,_loop0_206_type=1448,_gather_205_type=1449,_loop0_208_type=1450,_gather_207_type=1451,_loop0_210_type=1452,_gather_209_type=1453,_loop0_212_type=1454,_gather_211_type=1455,_tmp_213_type=1456,_loop0_214_type=1457,_loop1_215_type=1458,_tmp_216_type=1459,_loop0_217_type=1460,_loop1_218_type=1461,_tmp_219_type=1462,_tmp_220_type=1463,_tmp_221_type=1464,_tmp_222_type=1465,_tmp_223_type=1466,_tmp_224_type=1467,_tmp_225_type=1468,_tmp_226_type=1469,_tmp_227_type=1470,_tmp_228_type=1471,_loop0_230_type=1472,_gather_229_type=1473,_tmp_231_type=1474,_tmp_232_type=1475,_tmp_233_type=1476,_tmp_234_type=1477,_tmp_235_type=1478,_tmp_236_type=1479,_tmp_237_type=1480,_tmp_238_type=1481,_tmp_239_type=1482,_tmp_240_type=1483,_tmp_241_type=1484,_tmp_242_type=1485,_tmp_243_type=1486,_loop0_244_type=1487,_tmp_245_type=1488,_tmp_246_type=1489,_tmp_247_type=1490,_tmp_248_type=1491,_tmp_249_type=1492,_tmp_250_type=1493,_tmp_251_type=1494,_tmp_252_type=1495,_tmp_253_type=1496,_tmp_254_type=1497,_tmp_255_type=1498,_tmp_256_type=1499,_tmp_257_type=1500,_tmp_258_type=1501,_tmp_259_type=1502,_tmp_260_type=1503,_tmp_261_type=1504,_tmp_262_type=1505,_tmp_263_type=1506,_tmp_264_type=1507,_tmp_265_type=1508,_tmp_266_type=1509,_tmp_267_type=1510,_tmp_268_type=1511,_tmp_269_type=1512,_tmp_270_type=1513,_tmp_271_type=1514,_tmp_272_type=1515,_tmp_273_type=1516,_loop0_275_type=1517,_gather_274_type=1518,_tmp_276_type=1519,_tmp_277_type=1520,_tmp_278_type=1521,_tmp_279_type=1522,_tmp_280_type=1523,_tmp_281_type=1524
function file_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var endmarker_var;
if(
(a=statements_rule(p),!p.error_indicator)
&&
(endmarker_var=$B._PyPegen.expect_token(p,ENDMARKER))
)
{_res=$B._PyPegen.make_module(p,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function interactive_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=statement_newline_rule(p))
)
{_res=new $B._PyAST.Interactive(a,p.arena);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function eval_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _loop0_1_var;
var a;
var endmarker_var;
if(
(a=expressions_rule(p))
&&
(_loop0_1_var=_loop0_1_rule(p))
&&
(endmarker_var=$B._PyPegen.expect_token(p,ENDMARKER))
)
{_res=new $B._PyAST.Expression(a,p.arena);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function func_type_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _literal_2;
var _loop0_2_var;
var a;
var b;
var endmarker_var;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=type_expressions_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(_literal_2=$B._PyPegen.expect_token(p,51))
&&
(b=expression_rule(p))
&&
(_loop0_2_var=_loop0_2_rule(p))
&&
(endmarker_var=$B._PyPegen.expect_token(p,ENDMARKER))
)
{_res=new $B._PyAST.FunctionType(a,b,p.arena);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function statements_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=_loop1_3_rule(p))
)
{_res=$B._PyPegen.seq_flatten(p,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function statement_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=compound_stmt_rule(p))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=simple_stmts_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function statement_newline_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var newline_var;
if(
(a=compound_stmt_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var simple_stmts_var;
if(
(simple_stmts_var=simple_stmts_rule(p))
)
{_res=simple_stmts_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var newline_var;
if(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.singleton_seq(p,$B.helper_functions.CHECK($B.ast.stmt,new $B._PyAST.Pass(EXTRA )));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var endmarker_var;
if(
(endmarker_var=$B._PyPegen.expect_token(p,ENDMARKER))
)
{_res=$B._PyPegen.interactive_exit(p);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function simple_stmts_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var newline_var;
if(
(a=simple_stmt_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,13)
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
var newline_var;
if(
(a=_gather_4_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,13),!p.error_indicator)
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function simple_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,simple_stmt_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var assignment_var;
if(
(assignment_var=assignment_rule(p))
)
{_res=assignment_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var type_alias_var;
if(
$B._PyPegen.lookahead_with_string(1,$B._PyPegen.expect_soft_keyword,p,"type")
&&
(type_alias_var=type_alias_rule(p))
)
{_res=type_alias_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var e;
if(
(e=star_expressions_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Expr(e,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var return_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,519)
&&
(return_stmt_var=return_stmt_rule(p))
)
{_res=return_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var import_stmt_var;
if(
$B._PyPegen.lookahead(1,_tmp_6_rule,p)
&&
(import_stmt_var=import_stmt_rule(p))
)
{_res=import_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var raise_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,522)
&&
(raise_stmt_var=raise_stmt_rule(p))
)
{_res=raise_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,504))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Pass(EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var del_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,604)
&&
(del_stmt_var=del_stmt_rule(p))
)
{_res=del_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var yield_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,573)
&&
(yield_stmt_var=yield_stmt_rule(p))
)
{_res=yield_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var assert_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,526)
&&
(assert_stmt_var=assert_stmt_rule(p))
)
{_res=assert_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,508))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Break(EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,509))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Continue(EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var global_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,523)
&&
(global_stmt_var=global_stmt_rule(p))
)
{_res=global_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var nonlocal_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,524)
&&
(nonlocal_stmt_var=nonlocal_stmt_rule(p))
)
{_res=nonlocal_stmt_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,simple_stmt_type,_res);
return _res;}
function compound_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var function_def_var;
if(
$B._PyPegen.lookahead(1,_tmp_7_rule,p)
&&
(function_def_var=function_def_rule(p))
)
{_res=function_def_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var if_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,642)
&&
(if_stmt_var=if_stmt_rule(p))
)
{_res=if_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var class_def_var;
if(
$B._PyPegen.lookahead(1,_tmp_8_rule,p)
&&
(class_def_var=class_def_rule(p))
)
{_res=class_def_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var with_stmt_var;
if(
$B._PyPegen.lookahead(1,_tmp_9_rule,p)
&&
(with_stmt_var=with_stmt_rule(p))
)
{_res=with_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var for_stmt_var;
if(
$B._PyPegen.lookahead(1,_tmp_10_rule,p)
&&
(for_stmt_var=for_stmt_rule(p))
)
{_res=for_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var try_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,624)
&&
(try_stmt_var=try_stmt_rule(p))
)
{_res=try_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var while_stmt_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,647)
&&
(while_stmt_var=while_stmt_rule(p))
)
{_res=while_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var match_stmt_var;
if(
(match_stmt_var=match_stmt_rule(p))
)
{_res=match_stmt_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function assignment_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var c;
if(
(a=$B._PyPegen.name_token(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=expression_rule(p))
&&
(c=_tmp_11_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,6,"Variable annotation syntax is",new $B._PyAST.AnnAssign($B.helper_functions.CHECK($B.ast.expr,$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Store )),b,c,1,EXTRA ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var c;
if(
(a=_tmp_12_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=expression_rule(p))
&&
(c=_tmp_13_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,6,"Variable annotations syntax is",new $B._PyAST.AnnAssign(a,b,c,0,EXTRA ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var tc;
if(
(a=_loop1_14_rule(p))
&&
(b=_tmp_15_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,22)
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Assign(a,b,$B.helper_functions.NEW_TYPE_COMMENT(p,tc ),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _cut_var=0;
var a;
var b;
var c;
if(
(a=single_target_rule(p))
&&
(b=augassign_rule(p))
&&
(_cut_var=1)
&&
(c=_tmp_16_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.AugAssign(a,b.kind,c,EXTRA);
break;}
p.mark=_mark;
if(_cut_var){return NULL;}}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_assignment_var;
if(
(invalid_assignment_var=invalid_assignment_rule(p))
)
{_res=invalid_assignment_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function annotated_rhs_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function augassign_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,36))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.Add());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,37))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.Sub());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,38))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.Mult());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,50))
)
{_res=$B.helper_functions.CHECK_VERSION($B.parser_constants.AugOperator,5,"The '@' operator is",$B._PyPegen.augoperator(p,new $B.ast.MatMult()));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,39))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.Div());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,40))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.Mod());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,41))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.BitAnd());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,42))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.BitOr());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,43))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.BitXor());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,44))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.LShift());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,45))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.RShift());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,46))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.Pow());
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,48))
)
{_res=$B._PyPegen.augoperator(p,new $B.ast.FloorDiv());
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function return_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,519))
&&
(a=star_expressions_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Return(a,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function raise_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
var b;
if(
(_keyword=$B._PyPegen.expect_token(p,522))
&&
(a=expression_rule(p))
&&
(b=_tmp_17_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Raise(a,b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,522))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Raise($B.parser_constants.NULL,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function global_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,523))
&&
(a=_gather_18_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Global($B.helper_functions.CHECK($B.parser_constants.asdl_identifier_seq,$B._PyPegen.map_names_to_ids(p,a )),EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function nonlocal_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,524))
&&
(a=_gather_20_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Nonlocal($B.helper_functions.CHECK($B.parser_constants.asdl_identifier_seq,$B._PyPegen.map_names_to_ids(p,a )),EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function del_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,604))
&&
(a=del_targets_rule(p))
&&
$B._PyPegen.lookahead(1,_tmp_22_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Delete(a,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_del_stmt_var;
if(
(invalid_del_stmt_var=invalid_del_stmt_rule(p))
)
{_res=invalid_del_stmt_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function yield_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var y;
if(
(y=yield_expr_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Expr(y,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function assert_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
var b;
if(
(_keyword=$B._PyPegen.expect_token(p,526))
&&
(a=expression_rule(p))
&&
(b=_tmp_23_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Assert(a,b,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function import_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_import_var;
if(
(invalid_import_var=invalid_import_rule(p))
)
{_res=invalid_import_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var import_name_var;
if(
(import_name_var=import_name_rule(p))
)
{_res=import_name_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var import_from_var;
if(
(import_from_var=import_from_rule(p))
)
{_res=import_from_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function import_name_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,607))
&&
(a=dotted_as_names_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Import(a,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function import_from_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _keyword_1;
var a;
var b;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,608))
&&
(a=_loop0_24_rule(p))
&&
(b=dotted_name_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,607))
&&
(c=import_from_targets_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ImportFrom(b. id,c,$B._PyPegen.seq_count_dots(a ),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _keyword_1;
var a;
var b;
if(
(_keyword=$B._PyPegen.expect_token(p,608))
&&
(a=_loop1_25_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,607))
&&
(b=import_from_targets_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ImportFrom($B.parser_constants.NULL,b,$B._PyPegen.seq_count_dots(a ),EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function import_from_targets_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=import_from_as_names_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=a;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var import_from_as_names_var;
if(
(import_from_as_names_var=import_from_as_names_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,12)
)
{_res=import_from_as_names_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,16))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.singleton_seq(p,$B.helper_functions.CHECK($B.ast.alias,$B._PyPegen.alias_for_star(p,EXTRA )));
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_import_from_targets_var;
if(
(invalid_import_from_targets_var=invalid_import_from_targets_rule(p))
)
{_res=invalid_import_from_targets_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function import_from_as_names_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=_gather_26_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function import_from_as_name_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(b=_tmp_28_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.alias(a. id,(b )?(b ). id :$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function dotted_as_names_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=_gather_29_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function dotted_as_name_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=dotted_name_rule(p))
&&
(b=_tmp_31_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.alias(a. id,(b )?(b ). id :$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function dotted_name_raw(){};
function dotted_name_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,dotted_name_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_0=$B._PyPegen.update_memo(p,_mark,dotted_name_type,_res);
if(tmpvar_0){return _res;}
p.mark=_mark;
var _raw=dotted_name_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function dotted_name_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=dotted_name_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,23))
&&
(b=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.join_names_with_dot(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var name_var;
if(
(name_var=$B._PyPegen.name_token(p))
)
{_res=name_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,block_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var dedent_var;
var indent_var;
var newline_var;
if(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
(indent_var=$B._PyPegen.expect_token(p,INDENT))
&&
(a=statements_rule(p))
&&
(dedent_var=$B._PyPegen.expect_token(p,DEDENT))
)
{_res=a;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var simple_stmts_var;
if(
(simple_stmts_var=simple_stmts_rule(p))
)
{_res=simple_stmts_var;
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_block_var;
if(
(invalid_block_var=invalid_block_rule(p))
)
{_res=invalid_block_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,block_type,_res);
return _res;}
function decorators_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=_loop1_32_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function class_def_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=decorators_rule(p))
&&
(b=class_def_raw_rule(p))
)
{_res=$B._PyPegen.class_def_decorators(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var class_def_raw_var;
if(
(class_def_raw_var=class_def_raw_rule(p))
)
{_res=class_def_raw_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function class_def_raw_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_class_def_raw_var;
if(
(invalid_class_def_raw_var=invalid_class_def_raw_rule(p))
)
{_res=invalid_class_def_raw_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
var c;
var t;
if(
(_keyword=$B._PyPegen.expect_token(p,654))
&&
(a=$B._PyPegen.name_token(p))
&&
(t=type_params_rule(p),!p.error_indicator)
&&
(b=_tmp_33_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(c=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ClassDef(a. id,(b )?(b ). args :$B.parser_constants.NULL,(b )?(b ). keywords :$B.parser_constants.NULL,c,$B.parser_constants.NULL,t,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function function_def_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var d;
var f;
if(
(d=decorators_rule(p))
&&
(f=function_def_raw_rule(p))
)
{_res=$B._PyPegen.function_def_decorators(p,d,f);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var function_def_raw_var;
if(
(function_def_raw_var=function_def_raw_rule(p))
)
{_res=function_def_raw_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function function_def_raw_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_def_raw_var;
if(
(invalid_def_raw_var=invalid_def_raw_rule(p))
)
{_res=invalid_def_raw_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var _literal_2;
var a;
var b;
var n;
var params;
var t;
var tc;
if(
(_keyword=$B._PyPegen.expect_token(p,652))
&&
(n=$B._PyPegen.name_token(p))
&&
(t=type_params_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_forced_token(p,7,"("))
&&
(params=params_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(a=_tmp_34_rule(p),!p.error_indicator)
&&
(_literal_2=$B._PyPegen.expect_forced_token(p,11,":"))
&&
(tc=func_type_comment_rule(p),!p.error_indicator)
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.FunctionDef(n. id,(params )? params :$B.helper_functions.CHECK($B.ast.arguments,$B._PyPegen.empty_arguments(p )),b,$B.parser_constants.NULL,a,$B.helper_functions.NEW_TYPE_COMMENT(p,tc ),t,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var _literal_2;
var a;
var async_var;
var b;
var n;
var params;
var t;
var tc;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
&&
(_keyword=$B._PyPegen.expect_token(p,652))
&&
(n=$B._PyPegen.name_token(p))
&&
(t=type_params_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_forced_token(p,7,"("))
&&
(params=params_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(a=_tmp_35_rule(p),!p.error_indicator)
&&
(_literal_2=$B._PyPegen.expect_forced_token(p,11,":"))
&&
(tc=func_type_comment_rule(p),!p.error_indicator)
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,5,"Async functions are",new $B._PyAST.AsyncFunctionDef(n. id,(params )? params :$B.helper_functions.CHECK($B.ast.arguments,$B._PyPegen.empty_arguments(p )),b,$B.parser_constants.NULL,a,$B.helper_functions.NEW_TYPE_COMMENT(p,tc ),t,EXTRA ));
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function params_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_parameters_var;
if(
(invalid_parameters_var=invalid_parameters_rule(p))
)
{_res=invalid_parameters_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var parameters_var;
if(
(parameters_var=parameters_rule(p))
)
{_res=parameters_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function parameters_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var b;
var c;
var d;
if(
(a=slash_no_default_rule(p))
&&
(b=_loop0_36_rule(p))
&&
(c=_loop0_37_rule(p))
&&
(d=star_etc_rule(p),!p.error_indicator)
)
{_res=$B.helper_functions.CHECK_VERSION($B.ast.arguments,8,"Positional-only parameters are",$B._PyPegen.make_arguments(p,a,$B.parser_constants.NULL,b,c,d ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var c;
if(
(a=slash_with_default_rule(p))
&&
(b=_loop0_38_rule(p))
&&
(c=star_etc_rule(p),!p.error_indicator)
)
{_res=$B.helper_functions.CHECK_VERSION($B.ast.arguments,8,"Positional-only parameters are",$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,a,$B.parser_constants.NULL,b,c ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var c;
if(
(a=_loop1_39_rule(p))
&&
(b=_loop0_40_rule(p))
&&
(c=star_etc_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,$B.parser_constants.NULL,a,b,c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=_loop1_41_rule(p))
&&
(b=star_etc_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=star_etc_rule(p))
)
{_res=$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function slash_no_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(a=_loop1_42_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
)
{_res=a;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=_loop1_43_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,8)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function slash_with_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=_loop0_44_rule(p))
&&
(b=_loop1_45_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
)
{_res=$B._PyPegen.slash_with_default(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=_loop0_46_rule(p))
&&
(b=_loop1_47_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,8)
)
{_res=$B._PyPegen.slash_with_default(p,a,b);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_etc_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_star_etc_var;
if(
(invalid_star_etc_var=invalid_star_etc_rule(p))
)
{_res=invalid_star_etc_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=param_no_default_rule(p))
&&
(b=_loop0_48_rule(p))
&&
(c=kwds_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.star_etc(p,a,b,c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=param_no_default_star_annotation_rule(p))
&&
(b=_loop0_49_rule(p))
&&
(c=kwds_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.star_etc(p,a,b,c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var b;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(b=_loop1_50_rule(p))
&&
(c=kwds_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.star_etc(p,$B.parser_constants.NULL,b,c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=kwds_rule(p))
)
{_res=$B._PyPegen.star_etc(p,$B.parser_constants.NULL,$B.parser_constants.NULL,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function kwds_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_kwds_var;
if(
(invalid_kwds_var=invalid_kwds_rule(p))
)
{_res=invalid_kwds_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(a=param_no_default_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function param_no_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var tc;
if(
(a=param_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
)
{_res=$B._PyPegen.add_type_comment_to_arg(p,a,tc);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var tc;
if(
(a=param_rule(p))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,8)
)
{_res=$B._PyPegen.add_type_comment_to_arg(p,a,tc);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function param_no_default_star_annotation_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var tc;
if(
(a=param_star_annotation_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
)
{_res=$B._PyPegen.add_type_comment_to_arg(p,a,tc);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var tc;
if(
(a=param_star_annotation_rule(p))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,8)
)
{_res=$B._PyPegen.add_type_comment_to_arg(p,a,tc);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function param_with_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var c;
var tc;
if(
(a=param_rule(p))
&&
(c=default_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
)
{_res=$B._PyPegen.name_default_pair(p,a,c,tc);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var c;
var tc;
if(
(a=param_rule(p))
&&
(c=default_rule(p))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,8)
)
{_res=$B._PyPegen.name_default_pair(p,a,c,tc);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function param_maybe_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var c;
var tc;
if(
(a=param_rule(p))
&&
(c=default_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
)
{_res=$B._PyPegen.name_default_pair(p,a,c,tc);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var c;
var tc;
if(
(a=param_rule(p))
&&
(c=default_rule(p),!p.error_indicator)
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,8)
)
{_res=$B._PyPegen.name_default_pair(p,a,c,tc);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function param_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(b=annotation_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.arg(a. id,b,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function param_star_annotation_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(b=star_annotation_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.arg(a. id,b,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function annotation_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,11))
&&
(a=expression_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_annotation_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,11))
&&
(a=star_expression_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,22))
&&
(a=expression_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_default_var;
if(
(invalid_default_var=invalid_default_rule(p))
)
{_res=invalid_default_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function if_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_if_stmt_var;
if(
(invalid_if_stmt_var=invalid_if_stmt_rule(p))
)
{_res=invalid_if_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(a=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
&&
(c=elif_stmt_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.If(a,b,$B.helper_functions.CHECK($B.parser_constants.asdl_stmt_seq,$B._PyPegen.singleton_seq(p,c )),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(a=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
&&
(c=else_block_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.If(a,b,c,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function elif_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_elif_stmt_var;
if(
(invalid_elif_stmt_var=invalid_elif_stmt_rule(p))
)
{_res=invalid_elif_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,644))
&&
(a=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
&&
(c=elif_stmt_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.If(a,b,$B.helper_functions.CHECK($B.parser_constants.asdl_stmt_seq,$B._PyPegen.singleton_seq(p,c )),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,644))
&&
(a=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
&&
(c=else_block_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.If(a,b,c,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function else_block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_else_stmt_var;
if(
(invalid_else_stmt_var=invalid_else_stmt_rule(p))
)
{_res=invalid_else_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var b;
if(
(_keyword=$B._PyPegen.expect_token(p,645))
&&
(_literal=$B._PyPegen.expect_forced_token(p,11,":"))
&&
(b=block_rule(p))
)
{_res=b;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function while_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_while_stmt_var;
if(
(invalid_while_stmt_var=invalid_while_stmt_rule(p))
)
{_res=invalid_while_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,647))
&&
(a=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
&&
(c=else_block_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.While(a,b,c,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function for_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_for_stmt_var;
if(
(invalid_for_stmt_var=invalid_for_stmt_rule(p))
)
{_res=invalid_for_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _cut_var=0;
var _keyword;
var _keyword_1;
var _literal;
var b;
var el;
var ex;
var t;
var tc;
if(
(_keyword=$B._PyPegen.expect_token(p,650))
&&
(t=star_targets_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,651))
&&
(_cut_var=1)
&&
(ex=star_expressions_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
(b=block_rule(p))
&&
(el=else_block_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.For(t,ex,b,el,$B.helper_functions.NEW_TYPE_COMMENT(p,tc ),EXTRA);
break;}
p.mark=_mark;
if(_cut_var){return NULL;}}
{
if(p.error_indicator){return NULL;}
var _cut_var=0;
var _keyword;
var _keyword_1;
var _literal;
var async_var;
var b;
var el;
var ex;
var t;
var tc;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
&&
(_keyword=$B._PyPegen.expect_token(p,650))
&&
(t=star_targets_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,651))
&&
(_cut_var=1)
&&
(ex=star_expressions_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
(b=block_rule(p))
&&
(el=else_block_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,5,"Async for loops are",new $B._PyAST.AsyncFor(t,ex,b,el,$B.helper_functions.NEW_TYPE_COMMENT(p,tc ),EXTRA ));
break;}
p.mark=_mark;
if(_cut_var){return NULL;}}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_for_target_var;
if(
(invalid_for_target_var=invalid_for_target_rule(p))
)
{_res=invalid_for_target_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function with_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_with_stmt_indent_var;
if(
(invalid_with_stmt_indent_var=invalid_with_stmt_indent_rule(p))
)
{_res=invalid_with_stmt_indent_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var _literal_2;
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(_keyword=$B._PyPegen.expect_token(p,615))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=_gather_51_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(_literal_2=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,9,"Parenthesized C managers are",new $B._PyAST.With(a,b,$B.parser_constants.NULL,EXTRA ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
var tc;
if(
(_keyword=$B._PyPegen.expect_token(p,615))
&&
(a=_gather_53_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.With(a,b,$B.helper_functions.NEW_TYPE_COMMENT(p,tc ),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var _literal_2;
var _opt_var;
UNUSED(_opt_var);
var a;
var async_var;
var b;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
&&
(_keyword=$B._PyPegen.expect_token(p,615))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=_gather_55_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(_literal_2=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,5,"Async with statements are",new $B._PyAST.AsyncWith(a,b,$B.parser_constants.NULL,EXTRA ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var async_var;
var b;
var tc;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
&&
(_keyword=$B._PyPegen.expect_token(p,615))
&&
(a=_gather_57_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(tc=$B._PyPegen.expect_token(p,TYPE_COMMENT),!p.error_indicator)
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,5,"Async with statements are",new $B._PyAST.AsyncWith(a,b,$B.helper_functions.NEW_TYPE_COMMENT(p,tc ),EXTRA ));
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_with_stmt_var;
if(
(invalid_with_stmt_var=invalid_with_stmt_rule(p))
)
{_res=invalid_with_stmt_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function with_item_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var e;
var t;
if(
(e=expression_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(t=star_target_rule(p))
&&
$B._PyPegen.lookahead(1,_tmp_59_rule,p)
)
{_res=new $B._PyAST.withitem(e,t,p.arena);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_with_item_var;
if(
(invalid_with_item_var=invalid_with_item_rule(p))
)
{_res=invalid_with_item_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var e;
if(
(e=expression_rule(p))
)
{_res=new $B._PyAST.withitem(e,$B.parser_constants.NULL,p.arena);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function try_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_try_stmt_var;
if(
(invalid_try_stmt_var=invalid_try_stmt_rule(p))
)
{_res=invalid_try_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var b;
var f;
if(
(_keyword=$B._PyPegen.expect_token(p,624))
&&
(_literal=$B._PyPegen.expect_forced_token(p,11,":"))
&&
(b=block_rule(p))
&&
(f=finally_block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Try(b,$B.parser_constants.NULL,$B.parser_constants.NULL,f,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var b;
var el;
var ex;
var f;
if(
(_keyword=$B._PyPegen.expect_token(p,624))
&&
(_literal=$B._PyPegen.expect_forced_token(p,11,":"))
&&
(b=block_rule(p))
&&
(ex=_loop1_60_rule(p))
&&
(el=else_block_rule(p),!p.error_indicator)
&&
(f=finally_block_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Try(b,ex,el,f,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var b;
var el;
var ex;
var f;
if(
(_keyword=$B._PyPegen.expect_token(p,624))
&&
(_literal=$B._PyPegen.expect_forced_token(p,11,":"))
&&
(b=block_rule(p))
&&
(ex=_loop1_61_rule(p))
&&
(el=else_block_rule(p),!p.error_indicator)
&&
(f=finally_block_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,11,"Exception groups are",new $B._PyAST.TryStar(b,ex,el,f,EXTRA ));
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function except_block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_except_stmt_indent_var;
if(
(invalid_except_stmt_indent_var=invalid_except_stmt_indent_rule(p))
)
{_res=invalid_except_stmt_indent_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var b;
var e;
var t;
if(
(_keyword=$B._PyPegen.expect_token(p,637))
&&
(e=expression_rule(p))
&&
(t=_tmp_62_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ExceptHandler(e,(t )?(t ). id :$B.parser_constants.NULL,b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var b;
if(
(_keyword=$B._PyPegen.expect_token(p,637))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ExceptHandler($B.parser_constants.NULL,$B.parser_constants.NULL,b,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_except_stmt_var;
if(
(invalid_except_stmt_var=invalid_except_stmt_rule(p))
)
{_res=invalid_except_stmt_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function except_star_block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_except_star_stmt_indent_var;
if(
(invalid_except_star_stmt_indent_var=invalid_except_star_stmt_indent_rule(p))
)
{_res=invalid_except_star_stmt_indent_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var b;
var e;
var t;
if(
(_keyword=$B._PyPegen.expect_token(p,637))
&&
(_literal=$B._PyPegen.expect_token(p,16))
&&
(e=expression_rule(p))
&&
(t=_tmp_63_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,11))
&&
(b=block_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ExceptHandler(e,(t )?(t ). id :$B.parser_constants.NULL,b,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_except_stmt_var;
if(
(invalid_except_stmt_var=invalid_except_stmt_rule(p))
)
{_res=invalid_except_stmt_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function finally_block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_finally_stmt_var;
if(
(invalid_finally_stmt_var=invalid_finally_stmt_rule(p))
)
{_res=invalid_finally_stmt_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,633))
&&
(_literal=$B._PyPegen.expect_forced_token(p,11,":"))
&&
(a=block_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function match_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var cases;
var dedent_var;
var indent_var;
var newline_var;
var subject;
if(
(_keyword=$B._PyPegen.expect_soft_keyword(p,"match"))
&&
(subject=subject_expr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
(indent_var=$B._PyPegen.expect_token(p,INDENT))
&&
(cases=_loop1_64_rule(p))
&&
(dedent_var=$B._PyPegen.expect_token(p,DEDENT))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,10,"Pattern matching is",new $B._PyAST.Match(subject,cases,EXTRA ));
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_match_stmt_var;
if(
(invalid_match_stmt_var=invalid_match_stmt_rule(p))
)
{_res=invalid_match_stmt_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function subject_expr_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var value;
var values;
if(
(value=star_named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(values=star_named_expressions_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.seq_insert_in_front(p,value,values )),$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var named_expression_var;
if(
(named_expression_var=named_expression_rule(p))
)
{_res=named_expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function case_block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_case_block_var;
if(
(invalid_case_block_var=invalid_case_block_rule(p))
)
{_res=invalid_case_block_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var body;
var guard;
var pattern;
if(
(_keyword=$B._PyPegen.expect_soft_keyword(p,"case"))
&&
(pattern=patterns_rule(p))
&&
(guard=guard_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(body=block_rule(p))
)
{_res=new $B._PyAST.match_case(pattern,guard,body,p.arena);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function guard_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var guard;
if(
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(guard=named_expression_rule(p))
)
{_res=guard;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function patterns_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var patterns;
if(
(patterns=open_sequence_pattern_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchSequence(patterns,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var pattern_var;
if(
(pattern_var=pattern_rule(p))
)
{_res=pattern_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var as_pattern_var;
if(
(as_pattern_var=as_pattern_rule(p))
)
{_res=as_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var or_pattern_var;
if(
(or_pattern_var=or_pattern_rule(p))
)
{_res=or_pattern_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function as_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var pattern;
var target;
if(
(pattern=or_pattern_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(target=pattern_capture_target_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchAs(pattern,target. id,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_as_pattern_var;
if(
(invalid_as_pattern_var=invalid_as_pattern_rule(p))
)
{_res=invalid_as_pattern_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function or_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var patterns;
if(
(patterns=_gather_65_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.asdl_seq_LEN(patterns )==1 ? $B.helper_functions.asdl_seq_GET(patterns,0 ):new $B._PyAST.MatchOr(patterns,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function closed_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,closed_pattern_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var literal_pattern_var;
if(
(literal_pattern_var=literal_pattern_rule(p))
)
{_res=literal_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var capture_pattern_var;
if(
(capture_pattern_var=capture_pattern_rule(p))
)
{_res=capture_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var wildcard_pattern_var;
if(
(wildcard_pattern_var=wildcard_pattern_rule(p))
)
{_res=wildcard_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var value_pattern_var;
if(
(value_pattern_var=value_pattern_rule(p))
)
{_res=value_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var group_pattern_var;
if(
(group_pattern_var=group_pattern_rule(p))
)
{_res=group_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var sequence_pattern_var;
if(
(sequence_pattern_var=sequence_pattern_rule(p))
)
{_res=sequence_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var mapping_pattern_var;
if(
(mapping_pattern_var=mapping_pattern_rule(p))
)
{_res=mapping_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var class_pattern_var;
if(
(class_pattern_var=class_pattern_rule(p))
)
{_res=class_pattern_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,closed_pattern_type,_res);
return _res;}
function literal_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var value;
if(
(value=signed_number_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_67_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchValue(value,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var value;
if(
(value=complex_number_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchValue(value,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var value;
if(
(value=strings_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchValue(value,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,602))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchSingleton($B.parser_constants.Py_None,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,601))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchSingleton($B.parser_constants.Py_True,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,603))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchSingleton($B.parser_constants.Py_False,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function literal_expr_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var signed_number_var;
if(
(signed_number_var=signed_number_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_68_rule,p)
)
{_res=signed_number_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var complex_number_var;
if(
(complex_number_var=complex_number_rule(p))
)
{_res=complex_number_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var strings_var;
if(
(strings_var=strings_rule(p))
)
{_res=strings_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,602))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Constant($B.parser_constants.Py_None,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,601))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Constant($B.parser_constants.Py_True,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,603))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Constant($B.parser_constants.Py_False,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function complex_number_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var imag;
var real;
if(
(real=signed_real_number_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,14))
&&
(imag=imaginary_number_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(real,new $B.ast.Add(),imag,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var imag;
var real;
if(
(real=signed_real_number_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,15))
&&
(imag=imaginary_number_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(real,new $B.ast.Sub(),imag,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function signed_number_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var number_var;
if(
(number_var=$B._PyPegen.number_token(p))
)
{_res=number_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var number;
if(
(_literal=$B._PyPegen.expect_token(p,15))
&&
(number=$B._PyPegen.number_token(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.UnaryOp(new $B.ast.USub(),number,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function signed_real_number_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var real_number_var;
if(
(real_number_var=real_number_rule(p))
)
{_res=real_number_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var real;
if(
(_literal=$B._PyPegen.expect_token(p,15))
&&
(real=real_number_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.UnaryOp(new $B.ast.USub(),real,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function real_number_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var real;
if(
(real=$B._PyPegen.number_token(p))
)
{_res=$B._PyPegen.ensure_real(p,real);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function imaginary_number_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var imag;
if(
(imag=$B._PyPegen.number_token(p))
)
{_res=$B._PyPegen.ensure_imaginary(p,imag);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function capture_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var target;
if(
(target=pattern_capture_target_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchAs($B.parser_constants.NULL,target. id,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function pattern_capture_target_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var name;
if(
$B._PyPegen.lookahead_with_string(0,$B._PyPegen.expect_soft_keyword,p,"_")
&&
(name=$B._PyPegen.name_token(p))
&&
$B._PyPegen.lookahead(0,_tmp_69_rule,p)
)
{_res=$B._PyPegen.set_expr_context(p,name,$B.parser_constants.Store);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function wildcard_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_soft_keyword(p,"_"))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchAs($B.parser_constants.NULL,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function value_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var attr;
if(
(attr=attr_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_70_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchValue(attr,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function attr_raw(){};
function attr_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,attr_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_1=$B._PyPegen.update_memo(p,_mark,attr_type,_res);
if(tmpvar_1){return _res;}
p.mark=_mark;
var _raw=attr_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function attr_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var attr;
var value;
if(
(value=name_or_attr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,23))
&&
(attr=$B._PyPegen.name_token(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Attribute(value,attr. id,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function name_or_attr_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var attr_var;
if(
(attr_var=attr_rule(p))
)
{_res=attr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var name_var;
if(
(name_var=$B._PyPegen.name_token(p))
)
{_res=name_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function group_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var pattern;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(pattern=pattern_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=pattern;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function sequence_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var patterns;
if(
(_literal=$B._PyPegen.expect_token(p,9))
&&
(patterns=maybe_sequence_pattern_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchSequence(patterns,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var patterns;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(patterns=open_sequence_pattern_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchSequence(patterns,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function open_sequence_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var pattern;
var patterns;
if(
(pattern=maybe_star_pattern_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(patterns=maybe_sequence_pattern_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.seq_insert_in_front(p,pattern,patterns);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function maybe_sequence_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var patterns;
if(
(patterns=_gather_71_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{_res=patterns;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function maybe_star_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var star_pattern_var;
if(
(star_pattern_var=star_pattern_rule(p))
)
{_res=star_pattern_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var pattern_var;
if(
(pattern_var=pattern_rule(p))
)
{_res=pattern_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,star_pattern_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var target;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(target=pattern_capture_target_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchStar(target. id,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var wildcard_pattern_var;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(wildcard_pattern_var=wildcard_pattern_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchStar($B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,star_pattern_type,_res);
return _res;}
function mapping_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchMapping($B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var rest;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(rest=double_star_pattern_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchMapping($B.parser_constants.NULL,$B.parser_constants.NULL,rest. id,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _literal_2;
var _opt_var;
UNUSED(_opt_var);
var items;
var rest;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(items=items_pattern_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(rest=double_star_pattern_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_2=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchMapping($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.get_pattern_keys(p,items )),$B.helper_functions.CHECK($B.parser_constants.asdl_pattern_seq,$B._PyPegen.get_patterns(p,items )),rest. id,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var items;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(items=items_pattern_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchMapping($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.get_pattern_keys(p,items )),$B.helper_functions.CHECK($B.parser_constants.asdl_pattern_seq,$B._PyPegen.get_patterns(p,items )),$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function items_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _gather_73_var;
if(
(_gather_73_var=_gather_73_rule(p))
)
{_res=_gather_73_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function key_value_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var key;
var pattern;
if(
(key=_tmp_75_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(pattern=pattern_rule(p))
)
{_res=$B._PyPegen.key_pattern_pair(p,key,pattern);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function double_star_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var target;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(target=pattern_capture_target_rule(p))
)
{_res=target;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function class_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var cls;
if(
(cls=name_or_attr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchClass(cls,$B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var cls;
var patterns;
if(
(cls=name_or_attr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(patterns=positional_patterns_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchClass(cls,patterns,$B.parser_constants.NULL,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var cls;
var keywords;
if(
(cls=name_or_attr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(keywords=keyword_patterns_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchClass(cls,$B.parser_constants.NULL,$B.helper_functions.CHECK($B.parser_constants.asdl_identifier_seq,$B._PyPegen.map_names_to_ids(p,$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.get_pattern_keys(p,keywords )))),$B.helper_functions.CHECK($B.parser_constants.asdl_pattern_seq,$B._PyPegen.get_patterns(p,keywords )),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _literal_2;
var _opt_var;
UNUSED(_opt_var);
var cls;
var keywords;
var patterns;
if(
(cls=name_or_attr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(patterns=positional_patterns_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(keywords=keyword_patterns_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_2=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.MatchClass(cls,patterns,$B.helper_functions.CHECK($B.parser_constants.asdl_identifier_seq,$B._PyPegen.map_names_to_ids(p,$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.get_pattern_keys(p,keywords )))),$B.helper_functions.CHECK($B.parser_constants.asdl_pattern_seq,$B._PyPegen.get_patterns(p,keywords )),EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_class_pattern_var;
if(
(invalid_class_pattern_var=invalid_class_pattern_rule(p))
)
{_res=invalid_class_pattern_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function positional_patterns_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var args;
if(
(args=_gather_76_rule(p))
)
{_res=args;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function keyword_patterns_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _gather_78_var;
if(
(_gather_78_var=_gather_78_rule(p))
)
{_res=_gather_78_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function keyword_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var arg;
var value;
if(
(arg=$B._PyPegen.name_token(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
&&
(value=pattern_rule(p))
)
{_res=$B._PyPegen.key_pattern_pair(p,arg,value);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function type_alias_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var b;
var n;
var t;
if(
(_keyword=$B._PyPegen.expect_soft_keyword(p,"type"))
&&
(n=$B._PyPegen.name_token(p))
&&
(t=type_params_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,22))
&&
(b=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.stmt,12,"Type statement is",new $B._PyAST.TypeAlias($B.helper_functions.CHECK($B.ast.expr,$B._PyPegen.set_expr_context(p,n,$B.parser_constants.Store )),t,b,EXTRA ));
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function type_params_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var t;
if(
(_literal=$B._PyPegen.expect_token(p,9))
&&
(t=type_param_seq_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
)
{_res=$B.helper_functions.CHECK_VERSION($B.parser_constants.asdl_type_param_seq,12,"Type parameter lists are",t);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function type_param_seq_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(a=_gather_80_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function type_param_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,type_param_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(b=type_param_bound_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.TypeVar(a. id,b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var colon;
var e;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=$B._PyPegen.name_token(p))
&&
(colon=$B._PyPegen.expect_token(p,11))
&&
(e=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_STARTING_FROM(p,colon,e.kind==Tuple_kind ? "cannot use constraints with TypeVarTuple" :"cannot use bound with TypeVarTuple");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=$B._PyPegen.name_token(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.TypeVarTuple(a. id,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var colon;
var e;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(a=$B._PyPegen.name_token(p))
&&
(colon=$B._PyPegen.expect_token(p,11))
&&
(e=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_STARTING_FROM(p,colon,e.kind==Tuple_kind ? "cannot use constraints with ParamSpec" :"cannot use bound with ParamSpec");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(a=$B._PyPegen.name_token(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ParamSpec(a. id,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,type_param_type,_res);
return _res;}
function type_param_bound_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var e;
if(
(_literal=$B._PyPegen.expect_token(p,11))
&&
(e=expression_rule(p))
)
{_res=e;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function expressions_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(a=expression_rule(p))
&&
(b=_loop1_82_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.seq_insert_in_front(p,a,b )),$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.singleton_seq(p,a )),$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var expression_var;
if(
(expression_var=expression_rule(p))
)
{_res=expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,expression_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_expression_var;
if(
(invalid_expression_var=invalid_expression_rule(p))
)
{_res=invalid_expression_var;
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_legacy_expression_var;
if(
(invalid_legacy_expression_var=invalid_legacy_expression_rule(p))
)
{_res=invalid_legacy_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _keyword_1;
var a;
var b;
var c;
if(
(a=disjunction_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(b=disjunction_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,645))
&&
(c=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.IfExp(b,a,c,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var disjunction_var;
if(
(disjunction_var=disjunction_rule(p))
)
{_res=disjunction_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var lambdef_var;
if(
(lambdef_var=lambdef_rule(p))
)
{_res=lambdef_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,expression_type,_res);
return _res;}
function yield_expr_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _keyword_1;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,573))
&&
(_keyword_1=$B._PyPegen.expect_token(p,608))
&&
(a=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.YieldFrom(a,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,573))
&&
(a=star_expressions_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Yield(a,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_expressions_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(a=star_expression_rule(p))
&&
(b=_loop1_83_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.seq_insert_in_front(p,a,b )),$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=star_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.singleton_seq(p,a )),$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expression_var;
if(
(star_expression_var=star_expression_rule(p))
)
{_res=star_expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,star_expression_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=bitwise_or_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Starred(a,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var expression_var;
if(
(expression_var=expression_rule(p))
)
{_res=expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,star_expression_type,_res);
return _res;}
function star_named_expressions_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(a=_gather_84_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_named_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=bitwise_or_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Starred(a,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var named_expression_var;
if(
(named_expression_var=named_expression_rule(p))
)
{_res=named_expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function assignment_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _cut_var=0;
var _literal;
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(_literal=$B._PyPegen.expect_token(p,53))
&&
(_cut_var=1)
&&
(b=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.expr,8,"Assignment expressions are",new $B._PyAST.NamedExpr($B.helper_functions.CHECK($B.ast.expr,$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Store )),b,EXTRA ));
break;}
p.mark=_mark;
if(_cut_var){return NULL;}}
_res=NULL;
break;}
return _res;}
function named_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var assignment_expression_var;
if(
(assignment_expression_var=assignment_expression_rule(p))
)
{_res=assignment_expression_var;
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_named_expression_var;
if(
(invalid_named_expression_var=invalid_named_expression_rule(p))
)
{_res=invalid_named_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var expression_var;
if(
(expression_var=expression_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,53)
)
{_res=expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function disjunction_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,disjunction_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=conjunction_rule(p))
&&
(b=_loop1_86_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BoolOp(new $B.ast.Or(),$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.seq_insert_in_front(p,a,b )),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var conjunction_var;
if(
(conjunction_var=conjunction_rule(p))
)
{_res=conjunction_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,disjunction_type,_res);
return _res;}
function conjunction_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,conjunction_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=inversion_rule(p))
&&
(b=_loop1_87_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BoolOp(new $B.ast.And(),$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.seq_insert_in_front(p,a,b )),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var inversion_var;
if(
(inversion_var=inversion_rule(p))
)
{_res=inversion_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,conjunction_type,_res);
return _res;}
function inversion_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,inversion_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,581))
&&
(a=inversion_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.UnaryOp(new $B.ast.Not(),a,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var comparison_var;
if(
(comparison_var=comparison_rule(p))
)
{_res=comparison_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,inversion_type,_res);
return _res;}
function comparison_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=bitwise_or_rule(p))
&&
(b=_loop1_88_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Compare(a,$B.helper_functions.CHECK($B.parser_constants.asdl_int_seq,$B._PyPegen.get_cmpops(p,b )),$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.get_exprs(p,b )),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var bitwise_or_var;
if(
(bitwise_or_var=bitwise_or_rule(p))
)
{_res=bitwise_or_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function compare_op_bitwise_or_pair_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var eq_bitwise_or_var;
if(
(eq_bitwise_or_var=eq_bitwise_or_rule(p))
)
{_res=eq_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var noteq_bitwise_or_var;
if(
(noteq_bitwise_or_var=noteq_bitwise_or_rule(p))
)
{_res=noteq_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var lte_bitwise_or_var;
if(
(lte_bitwise_or_var=lte_bitwise_or_rule(p))
)
{_res=lte_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var lt_bitwise_or_var;
if(
(lt_bitwise_or_var=lt_bitwise_or_rule(p))
)
{_res=lt_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var gte_bitwise_or_var;
if(
(gte_bitwise_or_var=gte_bitwise_or_rule(p))
)
{_res=gte_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var gt_bitwise_or_var;
if(
(gt_bitwise_or_var=gt_bitwise_or_rule(p))
)
{_res=gt_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var notin_bitwise_or_var;
if(
(notin_bitwise_or_var=notin_bitwise_or_rule(p))
)
{_res=notin_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var in_bitwise_or_var;
if(
(in_bitwise_or_var=in_bitwise_or_rule(p))
)
{_res=in_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var isnot_bitwise_or_var;
if(
(isnot_bitwise_or_var=isnot_bitwise_or_rule(p))
)
{_res=isnot_bitwise_or_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var is_bitwise_or_var;
if(
(is_bitwise_or_var=is_bitwise_or_rule(p))
)
{_res=is_bitwise_or_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function eq_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,27))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.Eq(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function noteq_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _tmp_89_var;
var a;
if(
(_tmp_89_var=_tmp_89_rule(p))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.NotEq(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lte_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,29))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.LtE(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lt_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,20))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.Lt(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function gte_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,30))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.GtE(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function gt_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,21))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.Gt(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function notin_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _keyword_1;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,581))
&&
(_keyword_1=$B._PyPegen.expect_token(p,651))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.NotIn(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function in_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,651))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.In(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function isnot_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _keyword_1;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,582))
&&
(_keyword_1=$B._PyPegen.expect_token(p,581))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.IsNot(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function is_bitwise_or_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,582))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.cmpop_expr_pair(p,new $B.ast.Is(),a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function bitwise_or_raw(){};
function bitwise_or_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,bitwise_or_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_2=$B._PyPegen.update_memo(p,_mark,bitwise_or_type,_res);
if(tmpvar_2){return _res;}
p.mark=_mark;
var _raw=bitwise_or_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function bitwise_or_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=bitwise_or_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,18))
&&
(b=bitwise_xor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.BitOr(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var bitwise_xor_var;
if(
(bitwise_xor_var=bitwise_xor_rule(p))
)
{_res=bitwise_xor_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function bitwise_xor_raw(){};
function bitwise_xor_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,bitwise_xor_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_3=$B._PyPegen.update_memo(p,_mark,bitwise_xor_type,_res);
if(tmpvar_3){return _res;}
p.mark=_mark;
var _raw=bitwise_xor_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function bitwise_xor_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=bitwise_xor_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,32))
&&
(b=bitwise_and_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.BitXor(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var bitwise_and_var;
if(
(bitwise_and_var=bitwise_and_rule(p))
)
{_res=bitwise_and_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function bitwise_and_raw(){};
function bitwise_and_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,bitwise_and_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_4=$B._PyPegen.update_memo(p,_mark,bitwise_and_type,_res);
if(tmpvar_4){return _res;}
p.mark=_mark;
var _raw=bitwise_and_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function bitwise_and_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=bitwise_and_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,19))
&&
(b=shift_expr_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.BitAnd(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var shift_expr_var;
if(
(shift_expr_var=shift_expr_rule(p))
)
{_res=shift_expr_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function shift_expr_raw(){};
function shift_expr_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,shift_expr_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_5=$B._PyPegen.update_memo(p,_mark,shift_expr_type,_res);
if(tmpvar_5){return _res;}
p.mark=_mark;
var _raw=shift_expr_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function shift_expr_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=shift_expr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,33))
&&
(b=sum_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.LShift(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=shift_expr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,34))
&&
(b=sum_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.RShift(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var sum_var;
if(
(sum_var=sum_rule(p))
)
{_res=sum_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function sum_raw(){};
function sum_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,sum_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_6=$B._PyPegen.update_memo(p,_mark,sum_type,_res);
if(tmpvar_6){return _res;}
p.mark=_mark;
var _raw=sum_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function sum_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=sum_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,14))
&&
(b=term_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.Add(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=sum_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,15))
&&
(b=term_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.Sub(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var term_var;
if(
(term_var=term_rule(p))
)
{_res=term_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function term_raw(){};
function term_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,term_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_7=$B._PyPegen.update_memo(p,_mark,term_type,_res);
if(tmpvar_7){return _res;}
p.mark=_mark;
var _raw=term_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function term_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=term_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,16))
&&
(b=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.Mult(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=term_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
(b=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.Div(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=term_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,47))
&&
(b=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.FloorDiv(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=term_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,24))
&&
(b=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.Mod(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=term_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,49))
&&
(b=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.expr,5,"The '@' operator is",new $B._PyAST.BinOp(a,new $B.ast.MatMult(),b,EXTRA ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var factor_var;
if(
(factor_var=factor_rule(p))
)
{_res=factor_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function factor_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,factor_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,14))
&&
(a=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.UnaryOp(new $B.ast.UAdd(),a,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,15))
&&
(a=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.UnaryOp(new $B.ast.USub(),a,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,31))
&&
(a=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.UnaryOp(new $B.ast.Invert(),a,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var power_var;
if(
(power_var=power_rule(p))
)
{_res=power_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,factor_type,_res);
return _res;}
function power_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=await_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,35))
&&
(b=factor_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.BinOp(a,new $B.ast.Pow(),b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var await_primary_var;
if(
(await_primary_var=await_primary_rule(p))
)
{_res=await_primary_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function await_primary_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,await_primary_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var await_var;
if(
(await_var=$B._PyPegen.expect_token(p,AWAIT))
&&
(a=primary_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B.helper_functions.CHECK_VERSION($B.ast.expr,5,"Await expressions are",new $B._PyAST.Await(a,EXTRA ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var primary_var;
if(
(primary_var=primary_rule(p))
)
{_res=primary_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,await_primary_type,_res);
return _res;}
function primary_raw(){};
function primary_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,primary_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_8=$B._PyPegen.update_memo(p,_mark,primary_type,_res);
if(tmpvar_8){return _res;}
p.mark=_mark;
var _raw=primary_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function primary_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,23))
&&
(b=$B._PyPegen.name_token(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Attribute(a,b. id,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=primary_rule(p))
&&
(b=genexp_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Call(a,$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.singleton_seq(p,b )),$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(b=arguments_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Call(a,(b )?(b ). args :$B.parser_constants.NULL,(b )?(b ). keywords :$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,9))
&&
(b=slices_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Subscript(a,b,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var atom_var;
if(
(atom_var=atom_rule(p))
)
{_res=atom_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function slices_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=slice_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,12)
)
{_res=a;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(a=_gather_90_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple(a,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function slice_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var c;
if(
(a=expression_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=expression_rule(p),!p.error_indicator)
&&
(c=_tmp_92_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Slice(a,b,c,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=named_expression_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function atom_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var name_var;
if(
(name_var=$B._PyPegen.name_token(p))
)
{_res=name_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,601))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Constant($B.parser_constants.Py_True,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,603))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Constant($B.parser_constants.Py_False,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,602))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Constant($B.parser_constants.Py_None,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var strings_var;
if(
$B._PyPegen.lookahead(1,_tmp_93_rule,p)
&&
(strings_var=strings_rule(p))
)
{_res=strings_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var number_var;
if(
(number_var=$B._PyPegen.number_token(p))
)
{_res=number_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _tmp_94_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,7)
&&
(_tmp_94_var=_tmp_94_rule(p))
)
{_res=_tmp_94_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _tmp_95_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,9)
&&
(_tmp_95_var=_tmp_95_rule(p))
)
{_res=_tmp_95_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _tmp_96_var;
if(
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,25)
&&
(_tmp_96_var=_tmp_96_rule(p))
)
{_res=_tmp_96_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,52))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Constant($B.parser_constants.Py_Ellipsis,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function group_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=_tmp_97_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=a;
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_group_var;
if(
(invalid_group_var=invalid_group_rule(p))
)
{_res=invalid_group_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambdef_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var a;
var b;
if(
(_keyword=$B._PyPegen.expect_token(p,600))
&&
(a=lambda_params_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Lambda((a )? a :$B.helper_functions.CHECK($B.ast.arguments,$B._PyPegen.empty_arguments(p )),b,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_params_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_lambda_parameters_var;
if(
(invalid_lambda_parameters_var=invalid_lambda_parameters_rule(p))
)
{_res=invalid_lambda_parameters_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var lambda_parameters_var;
if(
(lambda_parameters_var=lambda_parameters_rule(p))
)
{_res=lambda_parameters_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_parameters_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var b;
var c;
var d;
if(
(a=lambda_slash_no_default_rule(p))
&&
(b=_loop0_98_rule(p))
&&
(c=_loop0_99_rule(p))
&&
(d=lambda_star_etc_rule(p),!p.error_indicator)
)
{_res=$B.helper_functions.CHECK_VERSION($B.ast.arguments,8,"Positional-only parameters are",$B._PyPegen.make_arguments(p,a,$B.parser_constants.NULL,b,c,d ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var c;
if(
(a=lambda_slash_with_default_rule(p))
&&
(b=_loop0_100_rule(p))
&&
(c=lambda_star_etc_rule(p),!p.error_indicator)
)
{_res=$B.helper_functions.CHECK_VERSION($B.ast.arguments,8,"Positional-only parameters are",$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,a,$B.parser_constants.NULL,b,c ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var c;
if(
(a=_loop1_101_rule(p))
&&
(b=_loop0_102_rule(p))
&&
(c=lambda_star_etc_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,$B.parser_constants.NULL,a,b,c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=_loop1_103_rule(p))
&&
(b=lambda_star_etc_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=lambda_star_etc_rule(p))
)
{_res=$B._PyPegen.make_arguments(p,$B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,$B.parser_constants.NULL,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_slash_no_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(a=_loop1_104_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
)
{_res=a;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=_loop1_105_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,11)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_slash_with_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=_loop0_106_rule(p))
&&
(b=_loop1_107_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
)
{_res=$B._PyPegen.slash_with_default(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=_loop0_108_rule(p))
&&
(b=_loop1_109_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,11)
)
{_res=$B._PyPegen.slash_with_default(p,a,b);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_star_etc_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_lambda_star_etc_var;
if(
(invalid_lambda_star_etc_var=invalid_lambda_star_etc_rule(p))
)
{_res=invalid_lambda_star_etc_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=lambda_param_no_default_rule(p))
&&
(b=_loop0_110_rule(p))
&&
(c=lambda_kwds_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.star_etc(p,a,b,c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var b;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(b=_loop1_111_rule(p))
&&
(c=lambda_kwds_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.star_etc(p,$B.parser_constants.NULL,b,c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=lambda_kwds_rule(p))
)
{_res=$B._PyPegen.star_etc(p,$B.parser_constants.NULL,$B.parser_constants.NULL,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_kwds_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_lambda_kwds_var;
if(
(invalid_lambda_kwds_var=invalid_lambda_kwds_rule(p))
)
{_res=invalid_lambda_kwds_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(a=lambda_param_no_default_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_param_no_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=lambda_param_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=a;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=lambda_param_rule(p))
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,11)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_param_with_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var c;
if(
(a=lambda_param_rule(p))
&&
(c=default_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=$B._PyPegen.name_default_pair(p,a,c,$B.parser_constants.NULL);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var c;
if(
(a=lambda_param_rule(p))
&&
(c=default_rule(p))
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,11)
)
{_res=$B._PyPegen.name_default_pair(p,a,c,$B.parser_constants.NULL);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_param_maybe_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var c;
if(
(a=lambda_param_rule(p))
&&
(c=default_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=$B._PyPegen.name_default_pair(p,a,c,$B.parser_constants.NULL);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var c;
if(
(a=lambda_param_rule(p))
&&
(c=default_rule(p),!p.error_indicator)
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,11)
)
{_res=$B._PyPegen.name_default_pair(p,a,c,$B.parser_constants.NULL);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function lambda_param_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=$B._PyPegen.name_token(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.arg(a. id,$B.parser_constants.NULL,$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function fstring_middle_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var fstring_replacement_field_var;
if(
(fstring_replacement_field_var=fstring_replacement_field_rule(p))
)
{_res=fstring_replacement_field_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var t;
if(
(t=$B._PyPegen.expect_token(p,FSTRING_MIDDLE))
)
{_res=$B._PyPegen.constant_from_token(p,t);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function fstring_replacement_field_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var conversion;
var debug_expr;
var format;
var rbrace;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=_tmp_112_rule(p))
&&
(debug_expr=$B._PyPegen.expect_token(p,22),!p.error_indicator)
&&
(conversion=fstring_conversion_rule(p),!p.error_indicator)
&&
(format=fstring_full_format_spec_rule(p),!p.error_indicator)
&&
(rbrace=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.formatted_value(p,a,debug_expr,conversion,format,rbrace,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_replacement_field_var;
if(
(invalid_replacement_field_var=invalid_replacement_field_rule(p))
)
{_res=invalid_replacement_field_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function fstring_conversion_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var conv;
var conv_token;
if(
(conv_token=$B._PyPegen.expect_token(p,54))
&&
(conv=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.check_fstring_conversion(p,conv_token,conv);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function fstring_full_format_spec_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var colon;
var spec;
if(
(colon=$B._PyPegen.expect_token(p,11))
&&
(spec=_loop0_113_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.setup_full_format_spec(p,colon,spec,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function fstring_format_spec_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var t;
if(
(t=$B._PyPegen.expect_token(p,FSTRING_MIDDLE))
)
{_res=$B._PyPegen.decoded_constant_from_token(p,t);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var fstring_replacement_field_var;
if(
(fstring_replacement_field_var=fstring_replacement_field_rule(p))
)
{_res=fstring_replacement_field_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function fstring_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var b;
var c;
if(
(a=$B._PyPegen.expect_token(p,FSTRING_START))
&&
(b=_loop0_114_rule(p))
&&
(c=$B._PyPegen.expect_token(p,FSTRING_END))
)
{_res=$B._PyPegen.joined_str(p,a,b,c);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function string_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var s;
if(
(s=$B._PyPegen.string_token(p))
)
{_res=$B._PyPegen.constant_from_string(p,s);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function strings_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,strings_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=_loop1_115_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.concatenate_strings(p,a,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,strings_type,_res);
return _res;}
function list_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,9))
&&
(a=star_named_expressions_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.List(a,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function tuple_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=_tmp_116_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple(a,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function set_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=star_named_expressions_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Set(a,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function dict_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=double_starred_kvpairs_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Dict($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.get_keys(p,a )),$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.get_values(p,a )),EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var invalid_double_starred_kvpairs_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(invalid_double_starred_kvpairs_var=invalid_double_starred_kvpairs_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{_res=$B._PyPegen.dummy_name(p,_literal,invalid_double_starred_kvpairs_var,_literal_1);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function double_starred_kvpairs_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(a=_gather_117_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function double_starred_kvpair_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(a=bitwise_or_rule(p))
)
{_res=$B._PyPegen.key_value_pair(p,$B.parser_constants.NULL,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var kvpair_var;
if(
(kvpair_var=kvpair_rule(p))
)
{_res=kvpair_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function kvpair_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(b=expression_rule(p))
)
{_res=$B._PyPegen.key_value_pair(p,a,b);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function for_if_clauses_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=_loop1_119_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function for_if_clause_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _cut_var=0;
var _keyword;
var _keyword_1;
var a;
var async_var;
var b;
var c;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
&&
(_keyword=$B._PyPegen.expect_token(p,650))
&&
(a=star_targets_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,651))
&&
(_cut_var=1)
&&
(b=disjunction_rule(p))
&&
(c=_loop0_120_rule(p))
)
{_res=$B.helper_functions.CHECK_VERSION($B.ast.comprehension,6,"Async comprehensions are",new $B._PyAST.comprehension(a,b,c,1,p.arena ));
break;}
p.mark=_mark;
if(_cut_var){return NULL;}}
{
if(p.error_indicator){return NULL;}
var _cut_var=0;
var _keyword;
var _keyword_1;
var a;
var b;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,650))
&&
(a=star_targets_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,651))
&&
(_cut_var=1)
&&
(b=disjunction_rule(p))
&&
(c=_loop0_121_rule(p))
)
{_res=new $B._PyAST.comprehension(a,b,c,0,p.arena);
break;}
p.mark=_mark;
if(_cut_var){return NULL;}}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_for_target_var;
if(
(invalid_for_target_var=invalid_for_target_rule(p))
)
{_res=invalid_for_target_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function listcomp_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(_literal=$B._PyPegen.expect_token(p,9))
&&
(a=named_expression_rule(p))
&&
(b=for_if_clauses_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.ListComp(a,b,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_comprehension_var;
if(
(invalid_comprehension_var=invalid_comprehension_rule(p))
)
{_res=invalid_comprehension_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function setcomp_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=named_expression_rule(p))
&&
(b=for_if_clauses_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.SetComp(a,b,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_comprehension_var;
if(
(invalid_comprehension_var=invalid_comprehension_rule(p))
)
{_res=invalid_comprehension_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function genexp_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=_tmp_122_rule(p))
&&
(b=for_if_clauses_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.GeneratorExp(a,b,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_comprehension_var;
if(
(invalid_comprehension_var=invalid_comprehension_rule(p))
)
{_res=invalid_comprehension_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function dictcomp_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=kvpair_rule(p))
&&
(b=for_if_clauses_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.DictComp(a.key,a.value,b,EXTRA);
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_dict_comprehension_var;
if(
(invalid_dict_comprehension_var=invalid_dict_comprehension_rule(p))
)
{_res=invalid_dict_comprehension_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function arguments_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,arguments_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(a=args_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,8)
)
{_res=a;
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_arguments_var;
if(
(invalid_arguments_var=invalid_arguments_rule(p))
)
{_res=invalid_arguments_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,arguments_type,_res);
return _res;}
function args_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=_gather_123_rule(p))
&&
(b=_tmp_125_rule(p),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.collect_call_seqs(p,a,b,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=kwargs_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Call($B._PyPegen.dummy_name(p ),$B.helper_functions.CHECK_NULL_ALLOWED($B.parser_constants.asdl_expr_seq,$B._PyPegen.seq_extract_starred_exprs(p,a )),$B.helper_functions.CHECK_NULL_ALLOWED($B.parser_constants.asdl_keyword_seq,$B._PyPegen.seq_delete_starred_exprs(p,a )),EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function kwargs_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=_gather_126_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(b=_gather_128_rule(p))
)
{_res=$B._PyPegen.join_sequences(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _gather_130_var;
if(
(_gather_130_var=_gather_130_rule(p))
)
{_res=_gather_130_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _gather_132_var;
if(
(_gather_132_var=_gather_132_rule(p))
)
{_res=_gather_132_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function starred_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_starred_expression_var;
if(
(invalid_starred_expression_var=invalid_starred_expression_rule(p))
)
{_res=invalid_starred_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Starred(a,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function kwarg_or_starred_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_kwarg_var;
if(
(invalid_kwarg_var=invalid_kwarg_rule(p))
)
{_res=invalid_kwarg_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
&&
(b=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.keyword_or_starred(p,$B.helper_functions.CHECK($B.ast.keyword,new $B._PyAST.keyword(a. id,b,EXTRA )),1);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=starred_expression_rule(p))
)
{_res=$B._PyPegen.keyword_or_starred(p,a,0);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function kwarg_or_double_starred_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_kwarg_var;
if(
(invalid_kwarg_var=invalid_kwarg_rule(p))
)
{_res=invalid_kwarg_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
&&
(b=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.keyword_or_starred(p,$B.helper_functions.CHECK($B.ast.keyword,new $B._PyAST.keyword(a. id,b,EXTRA )),1);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(a=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=$B._PyPegen.keyword_or_starred(p,$B.helper_functions.CHECK($B.ast.keyword,new $B._PyAST.keyword($B.parser_constants.NULL,a,EXTRA )),1);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_targets_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=star_target_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,12)
)
{_res=a;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(a=star_target_rule(p))
&&
(b=_loop0_134_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple($B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.seq_insert_in_front(p,a,b )),$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_targets_list_seq_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(a=_gather_135_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_targets_tuple_seq_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(a=star_target_rule(p))
&&
(b=_loop1_137_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{_res=$B._PyPegen.seq_insert_in_front(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=star_target_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function star_target_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,star_target_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=_tmp_138_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Starred($B.helper_functions.CHECK($B.ast.expr,$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Store )),$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var target_with_star_atom_var;
if(
(target_with_star_atom_var=target_with_star_atom_rule(p))
)
{_res=target_with_star_atom_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,star_target_type,_res);
return _res;}
function target_with_star_atom_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,target_with_star_atom_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,23))
&&
(b=$B._PyPegen.name_token(p))
&&
$B._PyPegen.lookahead(0,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Attribute(a,b. id,$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,9))
&&
(b=slices_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
&&
$B._PyPegen.lookahead(0,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Subscript(a,b,$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_atom_var;
if(
(star_atom_var=star_atom_rule(p))
)
{_res=star_atom_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,target_with_star_atom_type,_res);
return _res;}
function star_atom_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Store);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=target_with_star_atom_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Store);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=star_targets_tuple_seq_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple(a,$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,9))
&&
(a=star_targets_list_seq_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.List(a,$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function single_target_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var single_subscript_attribute_target_var;
if(
(single_subscript_attribute_target_var=single_subscript_attribute_target_rule(p))
)
{_res=single_subscript_attribute_target_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Store);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=single_target_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function single_subscript_attribute_target_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,23))
&&
(b=$B._PyPegen.name_token(p))
&&
$B._PyPegen.lookahead(0,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Attribute(a,b. id,$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,9))
&&
(b=slices_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
&&
$B._PyPegen.lookahead(0,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Subscript(a,b,$B.parser_constants.Store,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function t_primary_raw(){};
function t_primary_rule(p)
{var _res={value:NULL};
if($B._PyPegen.is_memoized(p,t_primary_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
var _resmark=p.mark;
while(1){var tmpvar_9=$B._PyPegen.update_memo(p,_mark,t_primary_type,_res);
if(tmpvar_9){return _res;}
p.mark=_mark;
var _raw=t_primary_raw(p);
if(p.error_indicator){return NULL;}
if(_raw==NULL ||p.mark <=_resmark)
break;
_resmark=p.mark;
_res=_raw;}
p.mark=_resmark;
return _res;}
function t_primary_raw(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,23))
&&
(b=$B._PyPegen.name_token(p))
&&
$B._PyPegen.lookahead(1,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Attribute(a,b. id,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,9))
&&
(b=slices_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
&&
$B._PyPegen.lookahead(1,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Subscript(a,b,$B.parser_constants.Load,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(b=genexp_rule(p))
&&
$B._PyPegen.lookahead(1,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Call(a,$B.helper_functions.CHECK($B.parser_constants.asdl_expr_seq,$B._PyPegen.singleton_seq(p,b )),$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(b=arguments_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
$B._PyPegen.lookahead(1,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Call(a,(b )?(b ). args :$B.parser_constants.NULL,(b )?(b ). keywords :$B.parser_constants.NULL,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=atom_rule(p))
&&
$B._PyPegen.lookahead(1,t_lookahead_rule,p)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function t_lookahead_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,7))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,9))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,23))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function del_targets_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(a=_gather_139_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function del_target_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,del_target_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,23))
&&
(b=$B._PyPegen.name_token(p))
&&
$B._PyPegen.lookahead(0,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Attribute(a,b. id,$B.parser_constants.Del,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=t_primary_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,9))
&&
(b=slices_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
&&
$B._PyPegen.lookahead(0,t_lookahead_rule,p)
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Subscript(a,b,$B.parser_constants.Del,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var del_t_atom_var;
if(
(del_t_atom_var=del_t_atom_rule(p))
)
{_res=del_t_atom_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,del_target_type,_res);
return _res;}
function del_t_atom_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Del);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=del_target_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=$B._PyPegen.set_expr_context(p,a,$B.parser_constants.Del);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=del_targets_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.Tuple(a,$B.parser_constants.Del,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,9))
&&
(a=del_targets_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,10))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.List(a,$B.parser_constants.Del,EXTRA);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function type_expressions_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _literal_2;
var _literal_3;
var a;
var b;
var c;
if(
(a=_gather_141_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(_literal_1=$B._PyPegen.expect_token(p,16))
&&
(b=expression_rule(p))
&&
(_literal_2=$B._PyPegen.expect_token(p,12))
&&
(_literal_3=$B._PyPegen.expect_token(p,35))
&&
(c=expression_rule(p))
)
{_res=$B._PyPegen.seq_append_to_end(p,$B.helper_functions.CHECK(asdl_seq,$B._PyPegen.seq_append_to_end(p,a,b )),c);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=_gather_143_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(_literal_1=$B._PyPegen.expect_token(p,16))
&&
(b=expression_rule(p))
)
{_res=$B._PyPegen.seq_append_to_end(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var b;
if(
(a=_gather_145_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(_literal_1=$B._PyPegen.expect_token(p,35))
&&
(b=expression_rule(p))
)
{_res=$B._PyPegen.seq_append_to_end(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _literal_2;
var a;
var b;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=expression_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(_literal_2=$B._PyPegen.expect_token(p,35))
&&
(b=expression_rule(p))
)
{_res=$B._PyPegen.seq_append_to_end(p,$B.helper_functions.CHECK(asdl_seq,$B._PyPegen.singleton_seq(p,a )),b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(a=expression_rule(p))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(a=expression_rule(p))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=_gather_147_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function func_type_comment_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var newline_var;
var t;
if(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
(t=$B._PyPegen.expect_token(p,TYPE_COMMENT))
&&
$B._PyPegen.lookahead(1,_tmp_149_rule,p)
)
{_res=t;
break;}
p.mark=_mark;}
if(p.call_invalid_rules){
if(p.error_indicator){return NULL;}
var invalid_double_type_comments_var;
if(
(invalid_double_type_comments_var=invalid_double_type_comments_rule(p))
)
{_res=invalid_double_type_comments_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var type_comment_var;
if(
(type_comment_var=$B._PyPegen.expect_token(p,TYPE_COMMENT))
)
{_res=type_comment_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_arguments_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _tmp_150_var;
var b;
if(
(_tmp_150_var=_tmp_150_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(b=$B._PyPegen.expect_token(p,16))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,b,"iterable argument unpacking follows keyword argument unpacking");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(a=expression_rule(p))
&&
(b=for_if_clauses_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(_opt_var=_tmp_151_rule(p),!p.error_indicator)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,$B._PyPegen.get_last_comprehension_item($B.PyPegen.last_item(b,$B.ast.comprehension )),"Generator expression must be parenthesized");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var expression_var;
var for_if_clauses_var;
if(
(a=$B._PyPegen.name_token(p))
&&
(b=$B._PyPegen.expect_token(p,22))
&&
(expression_var=expression_rule(p))
&&
(for_if_clauses_var=for_if_clauses_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"invalid syntax. Maybe you meant '==' or ':=' instead of '='?");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(_opt_var=_tmp_152_rule(p),!p.error_indicator)
&&
(a=$B._PyPegen.name_token(p))
&&
(b=$B._PyPegen.expect_token(p,22))
&&
$B._PyPegen.lookahead(1,_tmp_153_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"expected argument value expression");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=args_rule(p))
&&
(b=for_if_clauses_rule(p))
)
{_res=$B._PyPegen.nonparen_genexp_in_call(p,a,b);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var args_var;
var b;
if(
(args_var=args_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(a=expression_rule(p))
&&
(b=for_if_clauses_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,$B._PyPegen.get_last_comprehension_item($B.PyPegen.last_item(b,$B.ast.comprehension )),"Generator expression must be parenthesized");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var args_var;
if(
(a=args_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(args_var=args_rule(p))
)
{_res=$B._PyPegen.arguments_parsing_error(p,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_kwarg_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=_tmp_154_rule(p))
&&
(b=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"cannot assign to %s",$B.parser_constants.PyBytes_AS_STRING(a.bytes ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var expression_var;
var for_if_clauses_var;
if(
(a=$B._PyPegen.name_token(p))
&&
(b=$B._PyPegen.expect_token(p,22))
&&
(expression_var=expression_rule(p))
&&
(for_if_clauses_var=for_if_clauses_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"invalid syntax. Maybe you meant '==' or ':=' instead of '='?");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
$B._PyPegen.lookahead(0,_tmp_155_rule,p)
&&
(a=expression_rule(p))
&&
(b=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"expression cannot contain assignment, perhaps you meant \"==\"?");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var expression_var;
if(
(a=$B._PyPegen.expect_token(p,35))
&&
(expression_var=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
&&
(b=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"cannot assign to keyword argument unpacking");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function expression_without_invalid_rule(p)
{var _prev_call_invalid=p.call_invalid_rules;
p.call_invalid_rules=0;
if(p.error_indicator){p.call_invalid_rules=_prev_call_invalid;
return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
if(p.mark==p.fill && $B._PyPegen.fill_token(p)< 0){p.error_indicator=1;
p.call_invalid_rules=_prev_call_invalid;
return NULL;}
var EXTRA={}
EXTRA.lineno=p.tokens[_mark].lineno;
EXTRA.col_offset=p.tokens[_mark].col_offset;
{
if(p.error_indicator){p.call_invalid_rules=_prev_call_invalid;
return NULL;}
var _keyword;
var _keyword_1;
var a;
var b;
var c;
if(
(a=disjunction_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(b=disjunction_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,645))
&&
(c=expression_rule(p))
)
{var _token=$B._PyPegen.get_last_nonnwhitespace_token(p);
if(_token==NULL){p.call_invalid_rules=_prev_call_invalid;
return NULL;}
EXTRA.end_lineno=_token.end_lineno;
EXTRA.end_col_offset=_token.end_col_offset;
_res=new $B._PyAST.IfExp(b,a,c,EXTRA);
break;}
p.mark=_mark;}
{
if(p.error_indicator){p.call_invalid_rules=_prev_call_invalid;
return NULL;}
var disjunction_var;
if(
(disjunction_var=disjunction_rule(p))
)
{_res=disjunction_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){p.call_invalid_rules=_prev_call_invalid;
return NULL;}
var lambdef_var;
if(
(lambdef_var=lambdef_rule(p))
)
{_res=lambdef_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
p.call_invalid_rules=_prev_call_invalid;
return _res;}
function invalid_legacy_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,7)
&&
(b=star_expressions_rule(p))
)
{_res=$B._PyPegen.check_legacy_stmt(p,a )? $B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"Missing parentheses in call to '%U'. Did you mean %U(...)?",a. id,a. id):$B.parser_constants.NULL;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
var b;
if(
$B._PyPegen.lookahead(0,_tmp_156_rule,p)
&&
(a=disjunction_rule(p))
&&
(b=expression_without_invalid_rule(p))
)
{_res=$B._PyPegen.check_legacy_stmt(p,a )? $B.parser_constants.NULL :p.tokens[p.mark-1].level==0 ? $B.parser_constants.NULL :$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"invalid syntax. Perhaps you forgot a comma?");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
var b;
if(
(a=disjunction_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(b=disjunction_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_157_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"expected 'else' after 'if' expression");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(a=$B._PyPegen.expect_token(p,600))
&&
(_opt_var=lambda_params_rule(p),!p.error_indicator)
&&
(b=$B._PyPegen.expect_token(p,11))
&&
$B._PyPegen.lookahead_with_int(1,$B._PyPegen.expect_token,p,FSTRING_MIDDLE)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"f-string: lambda expressions are not allowed without parentheses");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_named_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res={value:NULL};
if($B._PyPegen.is_memoized(p,invalid_named_expression_type,_res)){return _res.value;}
_res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var expression_var;
if(
(a=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,53))
&&
(expression_var=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"cannot use assignment expressions with %s",$B._PyPegen.get_expr_name(a ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
if(
(a=$B._PyPegen.name_token(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
&&
(b=bitwise_or_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_158_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"invalid syntax. Maybe you meant '==' or ':=' instead of '='?");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var b;
var bitwise_or_var;
if(
$B._PyPegen.lookahead(0,_tmp_159_rule,p)
&&
(a=bitwise_or_rule(p))
&&
(b=$B._PyPegen.expect_token(p,22))
&&
(bitwise_or_var=bitwise_or_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_160_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"cannot assign to %s here. Maybe you meant '==' instead of '='?",$B._PyPegen.get_expr_name(a ));
break;}
p.mark=_mark;}
_res=NULL;
break;}
$B._PyPegen.insert_memo(p,_mark,invalid_named_expression_type,_res);
return _res;}
function invalid_assignment_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var expression_var;
if(
(a=invalid_ann_assign_target_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(expression_var=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"only single target (not %s) can be annotated",$B._PyPegen.get_expr_name(a ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _loop0_161_var;
var a;
var expression_var;
if(
(a=star_named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(_loop0_161_var=_loop0_161_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,11))
&&
(expression_var=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"only single target (not tuple) can be annotated");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var expression_var;
if(
(a=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(expression_var=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"illegal target for annotation");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop0_162_var;
var a;
if(
(_loop0_162_var=_loop0_162_rule(p))
&&
(a=star_expressions_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_INVALID_TARGET(p,$B.parser_constants.STAR_TARGETS,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop0_163_var;
var a;
if(
(_loop0_163_var=_loop0_163_rule(p))
&&
(a=yield_expr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"assignment to yield expression not possible");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _tmp_164_var;
var a;
var augassign_var;
if(
(a=star_expressions_rule(p))
&&
(augassign_var=augassign_rule(p))
&&
(_tmp_164_var=_tmp_164_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"'%s' is an illegal expression for augmented assignment",$B._PyPegen.get_expr_name(a ));
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_ann_assign_target_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var list_var;
if(
(list_var=list_rule(p))
)
{_res=list_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var tuple_var;
if(
(tuple_var=tuple_rule(p))
)
{_res=tuple_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=invalid_ann_assign_target_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_del_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,604))
&&
(a=star_expressions_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_INVALID_TARGET(p,$B.parser_constants.DEL_TARGETS,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var newline_var;
if(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_comprehension_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _tmp_165_var;
var a;
var for_if_clauses_var;
if(
(_tmp_165_var=_tmp_165_rule(p))
&&
(a=starred_expression_rule(p))
&&
(for_if_clauses_var=for_if_clauses_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"iterable unpacking cannot be used in comprehension");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _tmp_166_var;
var a;
var b;
var for_if_clauses_var;
if(
(_tmp_166_var=_tmp_166_rule(p))
&&
(a=star_named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(b=star_named_expressions_rule(p))
&&
(for_if_clauses_var=for_if_clauses_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,$B.PyPegen.last_item(b,$B.ast.expr ),"did you forget parentheses around the comprehension target?");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _tmp_167_var;
var a;
var b;
var for_if_clauses_var;
if(
(_tmp_167_var=_tmp_167_rule(p))
&&
(a=star_named_expression_rule(p))
&&
(b=$B._PyPegen.expect_token(p,12))
&&
(for_if_clauses_var=for_if_clauses_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"did you forget parentheses around the comprehension target?");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_dict_comprehension_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var bitwise_or_var;
var for_if_clauses_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=$B._PyPegen.expect_token(p,35))
&&
(bitwise_or_var=bitwise_or_rule(p))
&&
(for_if_clauses_var=for_if_clauses_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,26))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"dict unpacking cannot be used in dict comprehension");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_parameters_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=$B._PyPegen.expect_token(p,17))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"at least one argument must precede /");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _loop0_169_var;
var _tmp_168_var;
var a;
if(
(_tmp_168_var=_tmp_168_rule(p))
&&
(_loop0_169_var=_loop0_169_rule(p))
&&
(a=$B._PyPegen.expect_token(p,17))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"/ may appear only once");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _loop0_170_var;
var _opt_var;
UNUSED(_opt_var);
var a;
var invalid_parameters_helper_var;
if(
(_opt_var=slash_no_default_rule(p),!p.error_indicator)
&&
(_loop0_170_var=_loop0_170_rule(p))
&&
(invalid_parameters_helper_var=invalid_parameters_helper_rule(p))
&&
(a=param_no_default_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"parameter without a default follows parameter with a default");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _loop0_171_var;
var _loop1_172_var;
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(_loop0_171_var=_loop0_171_rule(p))
&&
(a=$B._PyPegen.expect_token(p,7))
&&
(_loop1_172_var=_loop1_172_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(b=$B._PyPegen.expect_token(p,8))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"Function parameters cannot be parenthesized");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop0_174_var;
var _loop0_176_var;
var _opt_var;
UNUSED(_opt_var);
var _tmp_175_var;
var a;
if(
(_opt_var=_tmp_173_rule(p),!p.error_indicator)
&&
(_loop0_174_var=_loop0_174_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_tmp_175_var=_tmp_175_rule(p))
&&
(_loop0_176_var=_loop0_176_rule(p))
&&
(a=$B._PyPegen.expect_token(p,17))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"/ must be ahead of *");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop1_177_var;
var a;
if(
(_loop1_177_var=_loop1_177_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
(a=$B._PyPegen.expect_token(p,16))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"expected comma between / and *");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_default_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=$B._PyPegen.expect_token(p,22))
&&
$B._PyPegen.lookahead(1,_tmp_178_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"expected default value expression");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_star_etc_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _tmp_179_var;
var a;
if(
(a=$B._PyPegen.expect_token(p,16))
&&
(_tmp_179_var=_tmp_179_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"named arguments must follow bare *");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var type_comment_var;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(type_comment_var=$B._PyPegen.expect_token(p,TYPE_COMMENT))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"bare * has associated type comment");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var param_var;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(param_var=param_rule(p))
&&
(a=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"var-positional argument cannot have default value");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop0_181_var;
var _tmp_180_var;
var _tmp_182_var;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_tmp_180_var=_tmp_180_rule(p))
&&
(_loop0_181_var=_loop0_181_rule(p))
&&
(a=$B._PyPegen.expect_token(p,16))
&&
(_tmp_182_var=_tmp_182_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"* argument may appear only once");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_kwds_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var param_var;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(param_var=param_rule(p))
&&
(a=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"var-keyword argument cannot have default value");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var param_var;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(param_var=param_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(a=param_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"arguments cannot follow var-keyword argument");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var param_var;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(param_var=param_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(a=_tmp_183_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"arguments cannot follow var-keyword argument");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_parameters_helper_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=slash_with_default_rule(p))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _loop1_184_var;
if(
(_loop1_184_var=_loop1_184_rule(p))
)
{_res=_loop1_184_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_lambda_parameters_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(a=$B._PyPegen.expect_token(p,17))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"at least one argument must precede /");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _loop0_186_var;
var _tmp_185_var;
var a;
if(
(_tmp_185_var=_tmp_185_rule(p))
&&
(_loop0_186_var=_loop0_186_rule(p))
&&
(a=$B._PyPegen.expect_token(p,17))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"/ may appear only once");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _loop0_187_var;
var _opt_var;
UNUSED(_opt_var);
var a;
var invalid_lambda_parameters_helper_var;
if(
(_opt_var=lambda_slash_no_default_rule(p),!p.error_indicator)
&&
(_loop0_187_var=_loop0_187_rule(p))
&&
(invalid_lambda_parameters_helper_var=invalid_lambda_parameters_helper_rule(p))
&&
(a=lambda_param_no_default_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"parameter without a default follows parameter with a default");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _gather_189_var;
var _loop0_188_var;
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
if(
(_loop0_188_var=_loop0_188_rule(p))
&&
(a=$B._PyPegen.expect_token(p,7))
&&
(_gather_189_var=_gather_189_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(b=$B._PyPegen.expect_token(p,8))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"Lambda expression parameters cannot be parenthesized");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop0_192_var;
var _loop0_194_var;
var _opt_var;
UNUSED(_opt_var);
var _tmp_193_var;
var a;
if(
(_opt_var=_tmp_191_rule(p),!p.error_indicator)
&&
(_loop0_192_var=_loop0_192_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_tmp_193_var=_tmp_193_rule(p))
&&
(_loop0_194_var=_loop0_194_rule(p))
&&
(a=$B._PyPegen.expect_token(p,17))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"/ must be ahead of *");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop1_195_var;
var a;
if(
(_loop1_195_var=_loop1_195_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,17))
&&
(a=$B._PyPegen.expect_token(p,16))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"expected comma between / and *");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_lambda_parameters_helper_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=lambda_slash_with_default_rule(p))
)
{_res=$B._PyPegen.singleton_seq(p,a);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _loop1_196_var;
if(
(_loop1_196_var=_loop1_196_rule(p))
)
{_res=_loop1_196_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_lambda_star_etc_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _tmp_197_var;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_tmp_197_var=_tmp_197_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"named arguments must follow bare *");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var lambda_param_var;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(lambda_param_var=lambda_param_rule(p))
&&
(a=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"var-positional argument cannot have default value");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _loop0_199_var;
var _tmp_198_var;
var _tmp_200_var;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_tmp_198_var=_tmp_198_rule(p))
&&
(_loop0_199_var=_loop0_199_rule(p))
&&
(a=$B._PyPegen.expect_token(p,16))
&&
(_tmp_200_var=_tmp_200_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"* argument may appear only once");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_lambda_kwds_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var lambda_param_var;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(lambda_param_var=lambda_param_rule(p))
&&
(a=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"var-keyword argument cannot have default value");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var lambda_param_var;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(lambda_param_var=lambda_param_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(a=lambda_param_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"arguments cannot follow var-keyword argument");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var lambda_param_var;
if(
(_literal=$B._PyPegen.expect_token(p,35))
&&
(lambda_param_var=lambda_param_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,12))
&&
(a=_tmp_201_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"arguments cannot follow var-keyword argument");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_double_type_comments_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var indent_var;
var newline_var;
var newline_var_1;
var type_comment_var;
var type_comment_var_1;
if(
(type_comment_var=$B._PyPegen.expect_token(p,TYPE_COMMENT))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
(type_comment_var_1=$B._PyPegen.expect_token(p,TYPE_COMMENT))
&&
(newline_var_1=$B._PyPegen.expect_token(p,NEWLINE))
&&
(indent_var=$B._PyPegen.expect_token(p,INDENT))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"Cannot have two type comments on def");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_with_item_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(a=expression_rule(p))
&&
$B._PyPegen.lookahead(1,_tmp_202_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_INVALID_TARGET(p,$B.parser_constants.STAR_TARGETS,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_for_target_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(_keyword=$B._PyPegen.expect_token(p,650))
&&
(a=star_expressions_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_INVALID_TARGET(p,$B.parser_constants.FOR_TARGETS,a);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_group_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=starred_expression_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"cannot use starred expression here");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var a;
var expression_var;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=$B._PyPegen.expect_token(p,35))
&&
(expression_var=expression_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"cannot use double starred expression here");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_import_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _gather_203_var;
var _keyword;
var a;
var dotted_name_var;
if(
(a=$B._PyPegen.expect_token(p,607))
&&
(_gather_203_var=_gather_203_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,608))
&&
(dotted_name_var=dotted_name_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_STARTING_FROM(p,a,"Did you mean to use 'from ... import ...' instead?");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_import_from_targets_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var import_from_as_names_var;
var newline_var;
if(
(import_from_as_names_var=import_from_as_names_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"trailing comma not allowed without surrounding parentheses");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_with_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _gather_205_var;
var _keyword;
var _opt_var;
UNUSED(_opt_var);
var newline_var;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(_keyword=$B._PyPegen.expect_token(p,615))
&&
(_gather_205_var=_gather_205_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _gather_207_var;
var _keyword;
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var newline_var;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(_keyword=$B._PyPegen.expect_token(p,615))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(_gather_207_var=_gather_207_rule(p))
&&
(_opt_var_1=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_with_stmt_indent_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _gather_209_var;
var _literal;
var _opt_var;
UNUSED(_opt_var);
var a;
var newline_var;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(a=$B._PyPegen.expect_token(p,615))
&&
(_gather_209_var=_gather_209_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'with' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _gather_211_var;
var _literal;
var _literal_1;
var _literal_2;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var a;
var newline_var;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(a=$B._PyPegen.expect_token(p,615))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(_gather_211_var=_gather_211_rule(p))
&&
(_opt_var_1=$B._PyPegen.expect_token(p,12),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(_literal_2=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'with' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_try_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,624))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'try' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var block_var;
if(
(_keyword=$B._PyPegen.expect_token(p,624))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(block_var=block_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_213_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected 'except' or 'finally' block");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var _loop0_214_var;
var _loop1_215_var;
var _opt_var;
UNUSED(_opt_var);
var a;
var b;
var expression_var;
if(
(_keyword=$B._PyPegen.expect_token(p,624))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(_loop0_214_var=_loop0_214_rule(p))
&&
(_loop1_215_var=_loop1_215_rule(p))
&&
(a=$B._PyPegen.expect_token(p,637))
&&
(b=$B._PyPegen.expect_token(p,16))
&&
(expression_var=expression_rule(p))
&&
(_opt_var=_tmp_216_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,11))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"cannot have both 'except' and 'except*' on the same 'try'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var _loop0_217_var;
var _loop1_218_var;
var _opt_var;
UNUSED(_opt_var);
var a;
if(
(_keyword=$B._PyPegen.expect_token(p,624))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(_loop0_217_var=_loop0_217_rule(p))
&&
(_loop1_218_var=_loop1_218_rule(p))
&&
(a=$B._PyPegen.expect_token(p,637))
&&
(_opt_var=_tmp_219_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,11))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"cannot have both 'except' and 'except*' on the same 'try'");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_except_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var a;
var expressions_var;
if(
(_keyword=$B._PyPegen.expect_token(p,637))
&&
(_opt_var=$B._PyPegen.expect_token(p,16),!p.error_indicator)
&&
(a=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(expressions_var=expressions_rule(p))
&&
(_opt_var_1=_tmp_220_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,11))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_STARTING_FROM(p,a,"multiple exception types must be parenthesized");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var a;
var expression_var;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,637))
&&
(_opt_var=$B._PyPegen.expect_token(p,16),!p.error_indicator)
&&
(expression_var=expression_rule(p))
&&
(_opt_var_1=_tmp_221_rule(p),!p.error_indicator)
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,637))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _tmp_222_var;
var a;
if(
(a=$B._PyPegen.expect_token(p,637))
&&
(_literal=$B._PyPegen.expect_token(p,16))
&&
(_tmp_222_var=_tmp_222_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected one or more exception types");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_finally_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,633))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'finally' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_except_stmt_indent_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var a;
var expression_var;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,637))
&&
(expression_var=expression_rule(p))
&&
(_opt_var=_tmp_223_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'except' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,637))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'except' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_except_star_stmt_indent_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
var a;
var expression_var;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,637))
&&
(_literal=$B._PyPegen.expect_token(p,16))
&&
(expression_var=expression_rule(p))
&&
(_opt_var=_tmp_224_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'except*' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_match_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var newline_var;
var subject_expr_var;
if(
(_keyword=$B._PyPegen.expect_soft_keyword(p,"match"))
&&
(subject_expr_var=subject_expr_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.CHECK_VERSION(NULL,10,"Pattern matching is",$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'" ));
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var newline_var;
var subject;
if(
(a=$B._PyPegen.expect_soft_keyword(p,"match"))
&&
(subject=subject_expr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'match' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_case_block_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _opt_var;
UNUSED(_opt_var);
var newline_var;
var patterns_var;
if(
(_keyword=$B._PyPegen.expect_soft_keyword(p,"case"))
&&
(patterns_var=patterns_rule(p))
&&
(_opt_var=guard_rule(p),!p.error_indicator)
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var a;
var newline_var;
var patterns_var;
if(
(a=$B._PyPegen.expect_soft_keyword(p,"case"))
&&
(patterns_var=patterns_rule(p))
&&
(_opt_var=guard_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'case' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_as_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
var or_pattern_var;
if(
(or_pattern_var=or_pattern_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(a=$B._PyPegen.expect_soft_keyword(p,"_"))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"cannot use '_' as a target");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var a;
var or_pattern_var;
if(
(or_pattern_var=or_pattern_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,640))
&&
$B._PyPegen.lookahead_with_name(0,$B._PyPegen.name_token,p)
&&
(a=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"invalid pattern target");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_class_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var name_or_attr_var;
if(
(name_or_attr_var=name_or_attr_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(a=invalid_class_argument_pattern_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,$B.PyPegen.first_item(a,$B.ast.pattern ),$B.PyPegen.last_item(a,$B.ast.pattern ),"positional patterns follow keyword patterns");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_class_argument_pattern_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var a;
var keyword_patterns_var;
if(
(_opt_var=_tmp_225_rule(p),!p.error_indicator)
&&
(keyword_patterns_var=keyword_patterns_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(a=positional_patterns_rule(p))
)
{_res=a;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_if_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var named_expression_var;
var newline_var;
if(
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(named_expression_var=named_expression_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var a_1;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,642))
&&
(a_1=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'if' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_elif_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var named_expression_var;
var newline_var;
if(
(_keyword=$B._PyPegen.expect_token(p,644))
&&
(named_expression_var=named_expression_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var named_expression_var;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,644))
&&
(named_expression_var=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'elif' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_else_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,645))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'else' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_while_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var named_expression_var;
var newline_var;
if(
(_keyword=$B._PyPegen.expect_token(p,647))
&&
(named_expression_var=named_expression_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var named_expression_var;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,647))
&&
(named_expression_var=named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'while' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_for_stmt_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _keyword_1;
var _opt_var;
UNUSED(_opt_var);
var newline_var;
var star_expressions_var;
var star_targets_var;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(_keyword=$B._PyPegen.expect_token(p,650))
&&
(star_targets_var=star_targets_rule(p))
&&
(_keyword_1=$B._PyPegen.expect_token(p,651))
&&
(star_expressions_var=star_expressions_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
var _literal;
var _opt_var;
UNUSED(_opt_var);
var a;
var newline_var;
var star_expressions_var;
var star_targets_var;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(a=$B._PyPegen.expect_token(p,650))
&&
(star_targets_var=star_targets_rule(p))
&&
(_keyword=$B._PyPegen.expect_token(p,651))
&&
(star_expressions_var=star_expressions_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after 'for' statement on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_def_raw_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _literal_2;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var _opt_var_2;
UNUSED(_opt_var_2);
var _opt_var_3;
UNUSED(_opt_var_3);
var a;
var name_var;
var newline_var;
if(
(_opt_var=$B._PyPegen.expect_token(p,ASYNC),!p.error_indicator)
&&
(a=$B._PyPegen.expect_token(p,652))
&&
(name_var=$B._PyPegen.name_token(p))
&&
(_opt_var_1=type_params_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,7))
&&
(_opt_var_2=params_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
&&
(_opt_var_3=_tmp_226_rule(p),!p.error_indicator)
&&
(_literal_2=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after function definition on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_class_def_raw_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var name_var;
var newline_var;
if(
(_keyword=$B._PyPegen.expect_token(p,654))
&&
(name_var=$B._PyPegen.name_token(p))
&&
(_opt_var=type_params_rule(p),!p.error_indicator)
&&
(_opt_var_1=_tmp_227_rule(p),!p.error_indicator)
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR(p,"expected ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var a;
var name_var;
var newline_var;
if(
(a=$B._PyPegen.expect_token(p,654))
&&
(name_var=$B._PyPegen.name_token(p))
&&
(_opt_var=type_params_rule(p),!p.error_indicator)
&&
(_opt_var_1=_tmp_228_rule(p),!p.error_indicator)
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,INDENT)
)
{_res=$B.helper_functions.RAISE_INDENTATION_ERROR(p,"expected an indented block after class definition on line %d",a.lineno);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_double_starred_kvpairs_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _gather_229_var;
var _literal;
var invalid_kvpair_var;
if(
(_gather_229_var=_gather_229_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(invalid_kvpair_var=invalid_kvpair_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_gather_229_var,_literal,invalid_kvpair_var);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var bitwise_or_var;
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(a=$B._PyPegen.expect_token(p,16))
&&
(bitwise_or_var=bitwise_or_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_STARTING_FROM(p,a,"cannot use a starred expression in a dictionary value");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(a=$B._PyPegen.expect_token(p,11))
&&
$B._PyPegen.lookahead(1,_tmp_231_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"expression expected after dictionary key and ':'");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_kvpair_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var a;
if(
(a=expression_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,11)
)
{_res=$B.helper_functions.RAISE_ERROR_KNOWN_LOCATION(p,$B.parser_constants.PyExc_SyntaxError,a.lineno,a.end_col_offset-1,a.end_lineno,-1,"':' expected after dictionary key");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var bitwise_or_var;
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,11))
&&
(a=$B._PyPegen.expect_token(p,16))
&&
(bitwise_or_var=bitwise_or_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_STARTING_FROM(p,a,"cannot use a starred expression in a dictionary value");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var a;
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(a=$B._PyPegen.expect_token(p,11))
&&
$B._PyPegen.lookahead(1,_tmp_232_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"expression expected after dictionary key and ':'");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_starred_expression_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
var b;
var expression_var;
if(
(a=$B._PyPegen.expect_token(p,16))
&&
(expression_var=expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
&&
(b=expression_rule(p))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_RANGE(p,a,b,"cannot assign to iterable argument unpacking");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_replacement_field_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=$B._PyPegen.expect_token(p,22))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"f-string: valid expression required before '='");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=$B._PyPegen.expect_token(p,54))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"f-string: valid expression required before '!'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=$B._PyPegen.expect_token(p,11))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"f-string: valid expression required before ':'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var a;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(a=$B._PyPegen.expect_token(p,26))
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_KNOWN_LOCATION(p,a,"f-string: valid expression required before '}'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
$B._PyPegen.lookahead(0,_tmp_233_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: expecting a valid expression after '{'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _tmp_234_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(_tmp_234_var=_tmp_234_rule(p))
&&
$B._PyPegen.lookahead(0,_tmp_235_rule,p)
)
{_res=PyErr_Occurred()? $B.parser_constants.NULL :$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: expecting '=', or '!', or ':', or '}'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _tmp_236_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(_tmp_236_var=_tmp_236_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,22))
&&
$B._PyPegen.lookahead(0,_tmp_237_rule,p)
)
{_res=PyErr_Occurred()? $B.parser_constants.NULL :$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: expecting '!', or ':', or '}'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var _tmp_238_var;
var invalid_conversion_character_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(_tmp_238_var=_tmp_238_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,22),!p.error_indicator)
&&
(invalid_conversion_character_var=invalid_conversion_character_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_literal,_tmp_238_var,_opt_var,invalid_conversion_character_var);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var _tmp_239_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(_tmp_239_var=_tmp_239_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,22),!p.error_indicator)
&&
(_opt_var_1=_tmp_240_rule(p),!p.error_indicator)
&&
$B._PyPegen.lookahead(0,_tmp_241_rule,p)
)
{_res=PyErr_Occurred()? $B.parser_constants.NULL :$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: expecting ':' or '}'");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _loop0_244_var;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var _tmp_242_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(_tmp_242_var=_tmp_242_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,22),!p.error_indicator)
&&
(_opt_var_1=_tmp_243_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,11))
&&
(_loop0_244_var=_loop0_244_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,26)
)
{_res=PyErr_Occurred()? $B.parser_constants.NULL :$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: expecting '}', or format specs");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _opt_var;
UNUSED(_opt_var);
var _opt_var_1;
UNUSED(_opt_var_1);
var _tmp_245_var;
if(
(_literal=$B._PyPegen.expect_token(p,25))
&&
(_tmp_245_var=_tmp_245_rule(p))
&&
(_opt_var=$B._PyPegen.expect_token(p,22),!p.error_indicator)
&&
(_opt_var_1=_tmp_246_rule(p),!p.error_indicator)
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,26)
)
{_res=PyErr_Occurred()? $B.parser_constants.NULL :$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: expecting '}'");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function invalid_conversion_character_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,54))
&&
$B._PyPegen.lookahead(1,_tmp_247_rule,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: missing conversion character");
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,54))
&&
$B._PyPegen.lookahead_with_name(0,$B._PyPegen.name_token,p)
)
{_res=$B.helper_functions.RAISE_SYNTAX_ERROR_ON_NEXT_TOKEN(p,"f-string: invalid conversion character");
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_1_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var newline_var;
while(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=newline_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_2_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var newline_var;
while(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=newline_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_3_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var statement_var;
while(
(statement_var=statement_rule(p))
)
{_res=statement_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_5_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,13))
&&
(elem=simple_stmt_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_4_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=simple_stmt_rule(p))
&&
(seq=_loop0_5_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_6_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,607))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,608))
)
{_res=_keyword;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_7_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,652))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,49))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var async_var;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
)
{_res=async_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_8_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,654))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,49))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_9_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,615))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var async_var;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
)
{_res=async_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_10_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,650))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var async_var;
if(
(async_var=$B._PyPegen.expect_token(p,ASYNC))
)
{_res=async_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_11_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var d;
if(
(_literal=$B._PyPegen.expect_token(p,22))
&&
(d=annotated_rhs_rule(p))
)
{_res=d;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_12_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var b;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(b=single_target_rule(p))
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=b;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var single_subscript_attribute_target_var;
if(
(single_subscript_attribute_target_var=single_subscript_attribute_target_rule(p))
)
{_res=single_subscript_attribute_target_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_13_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var d;
if(
(_literal=$B._PyPegen.expect_token(p,22))
&&
(d=annotated_rhs_rule(p))
)
{_res=d;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_14_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_248_var;
while(
(_tmp_248_var=_tmp_248_rule(p))
)
{_res=_tmp_248_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_15_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_16_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_17_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var z;
if(
(_keyword=$B._PyPegen.expect_token(p,608))
&&
(z=expression_rule(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_19_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=$B._PyPegen.name_token(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_18_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=$B._PyPegen.name_token(p))
&&
(seq=_loop0_19_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_21_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=$B._PyPegen.name_token(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_20_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=$B._PyPegen.name_token(p))
&&
(seq=_loop0_21_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_22_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,13))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var newline_var;
if(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=newline_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_23_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var z;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(z=expression_rule(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_24_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_249_var;
while(
(_tmp_249_var=_tmp_249_rule(p))
)
{_res=_tmp_249_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_25_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_250_var;
while(
(_tmp_250_var=_tmp_250_rule(p))
)
{_res=_tmp_250_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_27_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=import_from_as_name_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_26_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=import_from_as_name_rule(p))
&&
(seq=_loop0_27_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_28_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var z;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(z=$B._PyPegen.name_token(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_30_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=dotted_as_name_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_29_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=dotted_as_name_rule(p))
&&
(seq=_loop0_30_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_31_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var z;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(z=$B._PyPegen.name_token(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_32_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_251_var;
while(
(_tmp_251_var=_tmp_251_rule(p))
)
{_res=_tmp_251_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_33_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var z;
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(z=arguments_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_34_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var z;
if(
(_literal=$B._PyPegen.expect_token(p,51))
&&
(z=expression_rule(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_35_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var z;
if(
(_literal=$B._PyPegen.expect_token(p,51))
&&
(z=expression_rule(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_36_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_37_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_with_default_var;
while(
(param_with_default_var=param_with_default_rule(p))
)
{_res=param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_38_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_with_default_var;
while(
(param_with_default_var=param_with_default_rule(p))
)
{_res=param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_39_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_40_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_with_default_var;
while(
(param_with_default_var=param_with_default_rule(p))
)
{_res=param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_41_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_with_default_var;
while(
(param_with_default_var=param_with_default_rule(p))
)
{_res=param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_42_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_43_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_44_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_45_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_with_default_var;
while(
(param_with_default_var=param_with_default_rule(p))
)
{_res=param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_46_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_47_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_with_default_var;
while(
(param_with_default_var=param_with_default_rule(p))
)
{_res=param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_48_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_49_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_50_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_52_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=with_item_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_51_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=with_item_rule(p))
&&
(seq=_loop0_52_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_54_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=with_item_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_53_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=with_item_rule(p))
&&
(seq=_loop0_54_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_56_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=with_item_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_55_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=with_item_rule(p))
&&
(seq=_loop0_56_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_58_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=with_item_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_57_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=with_item_rule(p))
&&
(seq=_loop0_58_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_59_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,8))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_60_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var except_block_var;
while(
(except_block_var=except_block_rule(p))
)
{_res=except_block_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_61_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var except_star_block_var;
while(
(except_star_block_var=except_star_block_rule(p))
)
{_res=except_star_block_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_62_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var z;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(z=$B._PyPegen.name_token(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_63_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var z;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(z=$B._PyPegen.name_token(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_64_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var case_block_var;
while(
(case_block_var=case_block_rule(p))
)
{_res=case_block_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_66_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,18))
&&
(elem=closed_pattern_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_65_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=closed_pattern_rule(p))
&&
(seq=_loop0_66_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_67_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,14))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,15))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_68_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,14))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,15))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_69_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,23))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,7))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_70_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,23))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,7))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_72_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=maybe_star_pattern_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_71_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=maybe_star_pattern_rule(p))
&&
(seq=_loop0_72_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_74_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=key_value_pattern_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_73_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=key_value_pattern_rule(p))
&&
(seq=_loop0_74_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_75_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var literal_expr_var;
if(
(literal_expr_var=literal_expr_rule(p))
)
{_res=literal_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var attr_var;
if(
(attr_var=attr_rule(p))
)
{_res=attr_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_77_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=pattern_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_76_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=pattern_rule(p))
&&
(seq=_loop0_77_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_79_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=keyword_pattern_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_78_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=keyword_pattern_rule(p))
&&
(seq=_loop0_79_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_81_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=type_param_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_80_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=type_param_rule(p))
&&
(seq=_loop0_81_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_82_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_252_var;
while(
(_tmp_252_var=_tmp_252_rule(p))
)
{_res=_tmp_252_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_83_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_253_var;
while(
(_tmp_253_var=_tmp_253_rule(p))
)
{_res=_tmp_253_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_85_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=star_named_expression_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_84_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=star_named_expression_rule(p))
&&
(seq=_loop0_85_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_86_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_254_var;
while(
(_tmp_254_var=_tmp_254_rule(p))
)
{_res=_tmp_254_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_87_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_255_var;
while(
(_tmp_255_var=_tmp_255_rule(p))
)
{_res=_tmp_255_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_88_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var compare_op_bitwise_or_pair_var;
while(
(compare_op_bitwise_or_pair_var=compare_op_bitwise_or_pair_rule(p))
)
{_res=compare_op_bitwise_or_pair_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_89_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var tok;
if(
(tok=$B._PyPegen.expect_token(p,28))
)
{_res=$B._PyPegen.check_barry_as_flufl(p,tok)? $B.parser_constants.NULL :tok;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_91_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=_tmp_256_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_90_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=_tmp_256_rule(p))
&&
(seq=_loop0_91_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_92_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var d;
if(
(_literal=$B._PyPegen.expect_token(p,11))
&&
(d=expression_rule(p),!p.error_indicator)
)
{_res=d;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_93_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var string_var;
if(
(string_var=$B._PyPegen.string_token(p))
)
{_res=string_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var fstring_start_var;
if(
(fstring_start_var=$B._PyPegen.expect_token(p,FSTRING_START))
)
{_res=fstring_start_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_94_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var tuple_var;
if(
(tuple_var=tuple_rule(p))
)
{_res=tuple_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var group_var;
if(
(group_var=group_rule(p))
)
{_res=group_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var genexp_var;
if(
(genexp_var=genexp_rule(p))
)
{_res=genexp_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_95_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var list_var;
if(
(list_var=list_rule(p))
)
{_res=list_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var listcomp_var;
if(
(listcomp_var=listcomp_rule(p))
)
{_res=listcomp_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_96_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var dict_var;
if(
(dict_var=dict_rule(p))
)
{_res=dict_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var set_var;
if(
(set_var=set_rule(p))
)
{_res=set_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var dictcomp_var;
if(
(dictcomp_var=dictcomp_rule(p))
)
{_res=dictcomp_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var setcomp_var;
if(
(setcomp_var=setcomp_rule(p))
)
{_res=setcomp_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_97_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var named_expression_var;
if(
(named_expression_var=named_expression_rule(p))
)
{_res=named_expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_98_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_99_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_with_default_var;
while(
(lambda_param_with_default_var=lambda_param_with_default_rule(p))
)
{_res=lambda_param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_100_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_with_default_var;
while(
(lambda_param_with_default_var=lambda_param_with_default_rule(p))
)
{_res=lambda_param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_101_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_102_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_with_default_var;
while(
(lambda_param_with_default_var=lambda_param_with_default_rule(p))
)
{_res=lambda_param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_103_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_with_default_var;
while(
(lambda_param_with_default_var=lambda_param_with_default_rule(p))
)
{_res=lambda_param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_104_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_105_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_106_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_107_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_with_default_var;
while(
(lambda_param_with_default_var=lambda_param_with_default_rule(p))
)
{_res=lambda_param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_108_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_109_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_with_default_var;
while(
(lambda_param_with_default_var=lambda_param_with_default_rule(p))
)
{_res=lambda_param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_110_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_maybe_default_var;
while(
(lambda_param_maybe_default_var=lambda_param_maybe_default_rule(p))
)
{_res=lambda_param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_111_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_maybe_default_var;
while(
(lambda_param_maybe_default_var=lambda_param_maybe_default_rule(p))
)
{_res=lambda_param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_112_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_113_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var fstring_format_spec_var;
while(
(fstring_format_spec_var=fstring_format_spec_rule(p))
)
{_res=fstring_format_spec_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_114_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var fstring_middle_var;
while(
(fstring_middle_var=fstring_middle_rule(p))
)
{_res=fstring_middle_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_115_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_257_var;
while(
(_tmp_257_var=_tmp_257_rule(p))
)
{_res=_tmp_257_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_116_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var y;
var z;
if(
(y=star_named_expression_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(z=star_named_expressions_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.seq_insert_in_front(p,y,z);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_118_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=double_starred_kvpair_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_117_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=double_starred_kvpair_rule(p))
&&
(seq=_loop0_118_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_119_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var for_if_clause_var;
while(
(for_if_clause_var=for_if_clause_rule(p))
)
{_res=for_if_clause_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop0_120_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_258_var;
while(
(_tmp_258_var=_tmp_258_rule(p))
)
{_res=_tmp_258_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_121_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_259_var;
while(
(_tmp_259_var=_tmp_259_rule(p))
)
{_res=_tmp_259_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _tmp_122_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var assignment_expression_var;
if(
(assignment_expression_var=assignment_expression_rule(p))
)
{_res=assignment_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var expression_var;
if(
(expression_var=expression_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,53)
)
{_res=expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_124_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=_tmp_260_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_123_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=_tmp_260_rule(p))
&&
(seq=_loop0_124_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_125_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var k;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(k=kwargs_rule(p))
)
{_res=k;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_127_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=kwarg_or_starred_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_126_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=kwarg_or_starred_rule(p))
&&
(seq=_loop0_127_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_129_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=kwarg_or_double_starred_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_128_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=kwarg_or_double_starred_rule(p))
&&
(seq=_loop0_129_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_131_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=kwarg_or_starred_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_130_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=kwarg_or_starred_rule(p))
&&
(seq=_loop0_131_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_133_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=kwarg_or_double_starred_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_132_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=kwarg_or_double_starred_rule(p))
&&
(seq=_loop0_133_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_134_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_261_var;
while(
(_tmp_261_var=_tmp_261_rule(p))
)
{_res=_tmp_261_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_136_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=star_target_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_135_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=star_target_rule(p))
&&
(seq=_loop0_136_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_137_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_262_var;
while(
(_tmp_262_var=_tmp_262_rule(p))
)
{_res=_tmp_262_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_138_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var star_target_var;
if(
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,16)
&&
(star_target_var=star_target_rule(p))
)
{_res=star_target_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_140_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=del_target_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_139_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=del_target_rule(p))
&&
(seq=_loop0_140_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_142_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=expression_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_141_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=expression_rule(p))
&&
(seq=_loop0_142_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_144_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=expression_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_143_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=expression_rule(p))
&&
(seq=_loop0_144_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_146_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=expression_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_145_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=expression_rule(p))
&&
(seq=_loop0_146_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_148_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=expression_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_147_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=expression_rule(p))
&&
(seq=_loop0_148_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_149_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var indent_var;
var newline_var;
if(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
&&
(indent_var=$B._PyPegen.expect_token(p,INDENT))
)
{_res=$B._PyPegen.dummy_name(p,newline_var,indent_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_150_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _tmp_263_var;
if(
(_tmp_263_var=_tmp_263_rule(p))
)
{_res=_tmp_263_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var kwargs_var;
if(
(kwargs_var=kwargs_rule(p))
)
{_res=kwargs_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_151_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var args_var;
if(
(args_var=args_rule(p))
)
{_res=args_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var expression_var;
var for_if_clauses_var;
if(
(expression_var=expression_rule(p))
&&
(for_if_clauses_var=for_if_clauses_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,expression_var,for_if_clauses_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_152_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var args_var;
if(
(args_var=args_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=$B._PyPegen.dummy_name(p,args_var,_literal);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_153_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,8))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_154_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,601))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,603))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,602))
)
{_res=_keyword;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_155_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var name_var;
if(
(name_var=$B._PyPegen.name_token(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=$B._PyPegen.dummy_name(p,name_var,_literal);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_156_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var name_var;
var string_var;
if(
(name_var=$B._PyPegen.name_token(p))
&&
(string_var=$B._PyPegen.string_token(p))
)
{_res=$B._PyPegen.dummy_name(p,name_var,string_var);
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var soft_keyword_var;
if(
(soft_keyword_var=$B._PyPegen.soft_keyword_token(p))
)
{_res=soft_keyword_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_157_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,645))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_158_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,53))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_159_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var list_var;
if(
(list_var=list_rule(p))
)
{_res=list_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var tuple_var;
if(
(tuple_var=tuple_rule(p))
)
{_res=tuple_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var genexp_var;
if(
(genexp_var=genexp_rule(p))
)
{_res=genexp_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,601))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,602))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,603))
)
{_res=_keyword;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_160_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,53))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_161_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var star_named_expressions_var;
while(
(star_named_expressions_var=star_named_expressions_rule(p))
)
{_res=star_named_expressions_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_162_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_264_var;
while(
(_tmp_264_var=_tmp_264_rule(p))
)
{_res=_tmp_264_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_163_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _tmp_265_var;
while(
(_tmp_265_var=_tmp_265_rule(p))
)
{_res=_tmp_265_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _tmp_164_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_165_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,9))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,7))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,25))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_166_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,9))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,25))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_167_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,9))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,25))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_168_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var slash_no_default_var;
if(
(slash_no_default_var=slash_no_default_rule(p))
)
{_res=slash_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var slash_with_default_var;
if(
(slash_with_default_var=slash_with_default_rule(p))
)
{_res=slash_with_default_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_169_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_170_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_171_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_172_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
while(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_173_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var slash_no_default_var;
if(
(slash_no_default_var=slash_no_default_rule(p))
)
{_res=slash_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var slash_with_default_var;
if(
(slash_with_default_var=slash_with_default_rule(p))
)
{_res=slash_with_default_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_174_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _tmp_175_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
if(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_176_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_177_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_178_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,8))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_179_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,8))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _tmp_266_var;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(_tmp_266_var=_tmp_266_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_literal,_tmp_266_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_180_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
if(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_181_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_maybe_default_var;
while(
(param_maybe_default_var=param_maybe_default_rule(p))
)
{_res=param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _tmp_182_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var param_no_default_var;
if(
(param_no_default_var=param_no_default_rule(p))
)
{_res=param_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_183_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,16))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,35))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,17))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop1_184_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var param_with_default_var;
while(
(param_with_default_var=param_with_default_rule(p))
)
{_res=param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_185_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var lambda_slash_no_default_var;
if(
(lambda_slash_no_default_var=lambda_slash_no_default_rule(p))
)
{_res=lambda_slash_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var lambda_slash_with_default_var;
if(
(lambda_slash_with_default_var=lambda_slash_with_default_rule(p))
)
{_res=lambda_slash_with_default_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_186_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_maybe_default_var;
while(
(lambda_param_maybe_default_var=lambda_param_maybe_default_rule(p))
)
{_res=lambda_param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_187_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_188_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
while(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop0_190_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=lambda_param_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_189_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=lambda_param_rule(p))
&&
(seq=_loop0_190_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_191_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var lambda_slash_no_default_var;
if(
(lambda_slash_no_default_var=lambda_slash_no_default_rule(p))
)
{_res=lambda_slash_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var lambda_slash_with_default_var;
if(
(lambda_slash_with_default_var=lambda_slash_with_default_rule(p))
)
{_res=lambda_slash_with_default_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_192_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_maybe_default_var;
while(
(lambda_param_maybe_default_var=lambda_param_maybe_default_rule(p))
)
{_res=lambda_param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _tmp_193_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
if(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_194_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_maybe_default_var;
while(
(lambda_param_maybe_default_var=lambda_param_maybe_default_rule(p))
)
{_res=lambda_param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_195_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_maybe_default_var;
while(
(lambda_param_maybe_default_var=lambda_param_maybe_default_rule(p))
)
{_res=lambda_param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _loop1_196_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_with_default_var;
while(
(lambda_param_with_default_var=lambda_param_with_default_rule(p))
)
{_res=lambda_param_with_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_197_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
var _tmp_267_var;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(_tmp_267_var=_tmp_267_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_literal,_tmp_267_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_198_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
if(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_199_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var lambda_param_maybe_default_var;
while(
(lambda_param_maybe_default_var=lambda_param_maybe_default_rule(p))
)
{_res=lambda_param_maybe_default_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _tmp_200_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var lambda_param_no_default_var;
if(
(lambda_param_no_default_var=lambda_param_no_default_rule(p))
)
{_res=lambda_param_no_default_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_201_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,16))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,35))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,17))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_202_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,8))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_204_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=dotted_name_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_203_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=dotted_name_rule(p))
&&
(seq=_loop0_204_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_206_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=_tmp_268_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_205_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=_tmp_268_rule(p))
&&
(seq=_loop0_206_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_208_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=_tmp_269_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_207_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=_tmp_269_rule(p))
&&
(seq=_loop0_208_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_210_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=_tmp_270_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_209_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=_tmp_270_rule(p))
&&
(seq=_loop0_210_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_212_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=_tmp_271_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_211_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=_tmp_271_rule(p))
&&
(seq=_loop0_212_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_213_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,637))
)
{_res=_keyword;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _keyword;
if(
(_keyword=$B._PyPegen.expect_token(p,633))
)
{_res=_keyword;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_214_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var block_var;
while(
(block_var=block_rule(p))
)
{_res=block_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_215_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var except_block_var;
while(
(except_block_var=except_block_rule(p))
)
{_res=except_block_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_216_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var name_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_217_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var block_var;
while(
(block_var=block_rule(p))
)
{_res=block_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _loop1_218_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var except_star_block_var;
while(
(except_star_block_var=except_star_block_rule(p))
)
{_res=except_star_block_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
if(_n==0 ||p.error_indicator){return NULL;}
return _children;}
function _tmp_219_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(_opt_var=_tmp_272_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.dummy_name(p,expression_var,_opt_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_220_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var name_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_221_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var name_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_222_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var newline_var;
if(
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=newline_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_223_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var name_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_224_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var name_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_225_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var positional_patterns_var;
if(
(positional_patterns_var=positional_patterns_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=$B._PyPegen.dummy_name(p,positional_patterns_var,_literal);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_226_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var expression_var;
if(
(_literal=$B._PyPegen.expect_token(p,51))
&&
(expression_var=expression_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_literal,expression_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_227_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(_opt_var=arguments_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=$B._PyPegen.dummy_name(p,_literal,_opt_var,_literal_1);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_228_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var _literal_1;
var _opt_var;
UNUSED(_opt_var);
if(
(_literal=$B._PyPegen.expect_token(p,7))
&&
(_opt_var=arguments_rule(p),!p.error_indicator)
&&
(_literal_1=$B._PyPegen.expect_token(p,8))
)
{_res=$B._PyPegen.dummy_name(p,_literal,_opt_var,_literal_1);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_230_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=double_starred_kvpair_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_229_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=double_starred_kvpair_rule(p))
&&
(seq=_loop0_230_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_231_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,26))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_232_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,26))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,12))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_233_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_234_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_235_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,54))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,26))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_236_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_237_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,54))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,26))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_238_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_239_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_240_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var name_var;
if(
(_literal=$B._PyPegen.expect_token(p,54))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_literal,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_241_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,26))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_242_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_243_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var name_var;
if(
(_literal=$B._PyPegen.expect_token(p,54))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_literal,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_244_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var fstring_format_spec_var;
while(
(fstring_format_spec_var=fstring_format_spec_rule(p))
)
{_res=fstring_format_spec_var;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _tmp_245_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var yield_expr_var;
if(
(yield_expr_var=yield_expr_rule(p))
)
{_res=yield_expr_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var star_expressions_var;
if(
(star_expressions_var=star_expressions_rule(p))
)
{_res=star_expressions_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_246_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var name_var;
if(
(_literal=$B._PyPegen.expect_token(p,54))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_literal,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_247_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,26))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_248_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var z;
if(
(z=star_targets_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_249_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,23))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,52))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_250_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,23))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,52))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_251_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var f;
var newline_var;
if(
(_literal=$B._PyPegen.expect_token(p,49))
&&
(f=named_expression_rule(p))
&&
(newline_var=$B._PyPegen.expect_token(p,NEWLINE))
)
{_res=f;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_252_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(c=expression_rule(p))
)
{_res=c;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_253_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(c=star_expression_rule(p))
)
{_res=c;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_254_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,574))
&&
(c=conjunction_rule(p))
)
{_res=c;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_255_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var c;
if(
(_keyword=$B._PyPegen.expect_token(p,575))
&&
(c=inversion_rule(p))
)
{_res=c;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_256_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var slice_var;
if(
(slice_var=slice_rule(p))
)
{_res=slice_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var starred_expression_var;
if(
(starred_expression_var=starred_expression_rule(p))
)
{_res=starred_expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_257_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var fstring_var;
if(
(fstring_var=fstring_rule(p))
)
{_res=fstring_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var string_var;
if(
(string_var=string_rule(p))
)
{_res=string_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_258_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var z;
if(
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(z=disjunction_rule(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_259_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var z;
if(
(_keyword=$B._PyPegen.expect_token(p,642))
&&
(z=disjunction_rule(p))
)
{_res=z;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_260_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var starred_expression_var;
if(
(starred_expression_var=starred_expression_rule(p))
)
{_res=starred_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _tmp_273_var;
if(
(_tmp_273_var=_tmp_273_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,22)
)
{_res=_tmp_273_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_261_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(c=star_target_rule(p))
)
{_res=c;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_262_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var c;
if(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(c=star_target_rule(p))
)
{_res=c;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_263_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _gather_274_var;
var _literal;
var kwargs_var;
if(
(_gather_274_var=_gather_274_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,12))
&&
(kwargs_var=kwargs_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_gather_274_var,_literal,kwargs_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_264_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var star_targets_var;
if(
(star_targets_var=star_targets_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=$B._PyPegen.dummy_name(p,star_targets_var,_literal);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_265_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
var star_targets_var;
if(
(star_targets_var=star_targets_rule(p))
&&
(_literal=$B._PyPegen.expect_token(p,22))
)
{_res=$B._PyPegen.dummy_name(p,star_targets_var,_literal);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_266_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,8))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,35))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_267_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,11))
)
{_res=_literal;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _literal;
if(
(_literal=$B._PyPegen.expect_token(p,35))
)
{_res=_literal;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_268_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(_opt_var=_tmp_276_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.dummy_name(p,expression_var,_opt_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_269_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var expressions_var;
if(
(expressions_var=expressions_rule(p))
&&
(_opt_var=_tmp_277_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.dummy_name(p,expressions_var,_opt_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_270_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var expression_var;
if(
(expression_var=expression_rule(p))
&&
(_opt_var=_tmp_278_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.dummy_name(p,expression_var,_opt_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_271_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _opt_var;
UNUSED(_opt_var);
var expressions_var;
if(
(expressions_var=expressions_rule(p))
&&
(_opt_var=_tmp_279_rule(p),!p.error_indicator)
)
{_res=$B._PyPegen.dummy_name(p,expressions_var,_opt_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_272_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var name_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(name_var=$B._PyPegen.name_token(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,name_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_273_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var assignment_expression_var;
if(
(assignment_expression_var=assignment_expression_rule(p))
)
{_res=assignment_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var expression_var;
if(
(expression_var=expression_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,53)
)
{_res=expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _loop0_275_rule(p)
{if(p.error_indicator){return NULL;}
var _res={value:NULL};
_res=NULL;
var _mark=p.mark;
var _children=[];
var _children_capacity=1;
var _n=0;
{
if(p.error_indicator){return NULL;}
var _literal;
var elem;
while(
(_literal=$B._PyPegen.expect_token(p,12))
&&
(elem=_tmp_280_rule(p))
)
{_res=elem;
_children[_n++]=_res;
_mark=p.mark;}
p.mark=_mark;}
return _children;}
function _gather_274_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var elem;
var seq;
if(
(elem=_tmp_280_rule(p))
&&
(seq=_loop0_275_rule(p))
)
{_res=$B._PyPegen.seq_insert_in_front(p,elem,seq);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_276_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var star_target_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(star_target_var=star_target_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,star_target_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_277_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var star_target_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(star_target_var=star_target_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,star_target_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_278_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var star_target_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(star_target_var=star_target_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,star_target_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_279_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var _keyword;
var star_target_var;
if(
(_keyword=$B._PyPegen.expect_token(p,640))
&&
(star_target_var=star_target_rule(p))
)
{_res=$B._PyPegen.dummy_name(p,_keyword,star_target_var);
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_280_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var starred_expression_var;
if(
(starred_expression_var=starred_expression_rule(p))
)
{_res=starred_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var _tmp_281_var;
if(
(_tmp_281_var=_tmp_281_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,22)
)
{_res=_tmp_281_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
function _tmp_281_rule(p)
{if(p.error_indicator){return NULL;}
while(1){var _res=NULL;
var _mark=p.mark;
{
if(p.error_indicator){return NULL;}
var assignment_expression_var;
if(
(assignment_expression_var=assignment_expression_rule(p))
)
{_res=assignment_expression_var;
break;}
p.mark=_mark;}
{
if(p.error_indicator){return NULL;}
var expression_var;
if(
(expression_var=expression_rule(p))
&&
$B._PyPegen.lookahead_with_int(0,$B._PyPegen.expect_token,p,53)
)
{_res=expression_var;
break;}
p.mark=_mark;}
_res=NULL;
break;}
return _res;}
$B._PyPegen.parse=function(p){p.keywords=reserved_keywords;
p.n_keyword_lists=n_keyword_lists;
p.soft_keywords=soft_keywords;
switch(p.mode){case 'file':
return file_rule(p)
case 'eval':
return eval_rule(p)
case 'single':
return interactive_rule(p)
default:
console.log('unknown mode',p.mode)
alert()}}
;
(function($B){$B.whenReady=new Promise(function(resolve,reject){resolve()})})(__BRYTHON__)
;