usr bin env python import sys os def usage print __file__ dirname def

#! /usr/bin/env python

import sys, os

def usage():
    print __file__ + ' <dirname>'

def cleandir(dirname, ends):
    files = os.listdir(dirname)
    for f in files:
        filename = os.path.join(dirname, f)
        if os.path.isdir(filename):
            cleandir(filename, ends)
        else:
            for end in ends:
                if filename.endswith(end):
                    os.unlink(filename)

def main():
    try:
        dirname = sys.argv[1]
    except IndexError:
        usage()
        sys.exit(-1)

    ends = ('.pyc', '.pyo', '.pyd', '~', '.swp')
    cleandir(dirname, ends)

if __name__ == '__main__':
    main()