# Buildsheet autogenerated by ravenadm tool -- Do not edit.

NAMEBASE=		python-mccabe
VERSION=		0.7.0
KEYWORDS=		python
VARIANTS=		v11 v12
SDESC[v11]=		McCabe checker, plugin for flake8 (3.11)
SDESC[v12]=		McCabe checker, plugin for flake8 (3.12)
HOMEPAGE=		https://github.com/pycqa/mccabe
CONTACT=		Python_Automaton[python@ironwolf.systems]

DOWNLOAD_GROUPS=	main
SITES[main]=		PYPIWHL/27/1a/1f68f9ba0c207934b35b86a8ca3aad8395a3d6dd7921c0686e23853ff5a9
DISTFILE[1]=		mccabe-0.7.0-py2.py3-none-any.whl:main
DF_INDEX=		1
SPKGS[v11]=		single
SPKGS[v12]=		single

OPTIONS_AVAILABLE=	PY311 PY312
OPTIONS_STANDARD=	none
VOPTS[v11]=		PY311=ON PY312=OFF
VOPTS[v12]=		PY311=OFF PY312=ON

DISTNAME=		mccabe-0.7.0.dist-info

GENERATED=		yes

[PY311].USES_ON=			python:v11,wheel

[PY312].USES_ON=			python:v12,wheel

[FILE:2426:descriptions/desc.single]
McCabe complexity checker
=========================

Ned's script to check McCabe complexity.

This module provides a plugin for flake8, the Python code checker.

Installation
------------

You can install, upgrade, or uninstall mccabe with these commands::

  $ pip install mccabe
  $ pip install --upgrade mccabe
  $ pip uninstall mccabe

Standalone script
-----------------

The complexity checker can be used directly::

  $ python -m mccabe --min 5 mccabe.py
  ("185:1: 'PathGraphingAstVisitor.visitIf'", 5)
  ("71:1: 'PathGraph.to_dot'", 5)
  ("245:1: 'McCabeChecker.run'", 5)
  ("283:1: 'main'", 7)
  ("203:1: 'PathGraphingAstVisitor.visitTryExcept'", 5)
  ("257:1: 'get_code_complexity'", 5)

Plugin for Flake8
-----------------

When both ``flake8 2+ and mccabe`` are installed, the plugin is
available in flake8::

  $ flake8 --version
  2.0 (pep8: 1.4.2, pyflakes: 0.6.1, mccabe: 0.2)

By default the plugin is disabled.  Use the ``--max-complexity`` switch to
enable it.  It will emit a warning if the McCabe complexity of a function
is
higher than the provided value::

    $ flake8 --max-complexity 10 coolproject
    ...
    coolproject/mod.py:1204:1: C901 'CoolFactory.prepare' is too complex
(14)

This feature is quite useful for detecting over-complex code.  According to
McCabe,
anything that goes beyond 10 is too complex.

Flake8 has many features that mccabe does not provide. Flake8 allows users
to
ignore violations reported by plugins with ``# noqa``. Read more about this
in
[their documentation
].
To silence violations reported by mccabe, place your ``# noqa: C901`` on
the function definition line, where the error is reported for (possibly a
decorator).

Links
-----

* Feedback and ideas: http://mail.python.org/mailman/listinfo/code-quality

* Cyclomatic complexity: http://en.wikipedia.org/wiki/Cyclomatic_complexity

* Ned Batchelder's script:
 
http://nedbatchelder.com/blog/200803/python_code_complexity_microtool.html

* McCabe complexity: http://en.wikipedia.org/wiki/Cyclomatic_complexity

Changes
-------

0.7.0 - 2021-01-23
``

* Drop support for all versions of Python lower than 3.6

* Add support for Python 3.8, 3.9, and 3.10

* Fix option declaration for Flake8

0.6.1 - 2017-01-26
``

* Fix signature for ``PathGraphingAstVisitor.default to match the signature
  for ASTVisitor``

0.6.0 - 2017-01-23
``

* Add support for Python 3.6

* Fix handling for missing statement types



[FILE:112:distinfo]
6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e         7350 mccabe-0.7.0-py2.py3-none-any.whl