if callfunc == 'initialize':
  for filename in callargs:   # callargs has all of the command line arguments in it.
    
    # just like python's open() function
    myfileobject = open(filename,"w")   
   
    # we also could have used myfileobject.write("hello world\n")
    print >> myfileobject, "hello world"
    
    myfileobject.close()

  # now we'll go through and print the files in this directory
  # (it may include things other than our files).
  print listdir()
  
  for filename in callargs:   # let's remove our files now...
    removefile(filename)  

  print "The files:",callargs," should now be missing from ",listdir()