Python CVSとSVN直下のディレクトリとサブディレクトリを取り除く

処理コード下記:

#!/usr/bin/env python

# to delete all cvs directory of a root directory.

import os, string

def deltree(top):
for root, dirs, files in os.walk(top, topdown=False):
for name in files:
os.remove(os.path.join(root, name))
for name in dirs:
os.rmdir(os.path.join(root, name))
os.rmdir(top)

def delallcvs(top):
for root, dirs, files in os.walk(top, topdown=True):
if ‘CVS’ in dirs:
deltree(os.path.join(root, ‘CVS’))

if __name__==’__main__’:
dir = os.listdir(‘.’)
if ‘CVS’ in dir:
print ‘–get it!–‘, os.curdir

delallcvs(os.curdir)
else:
print ‘can”t get it!’