Python删除svn目录的代码

import os,shutil

def RemoveDir(dir):
shutil.rmtree(dir, True)

def HandleDir(root, dir):
if dir == ".svn":
print os.path.join(root, dir)
RemoveDir(os.path.join(root, dir))

def HandleFile(root, file):
pass

def WalkThroughPath(dst_path):
try:
for root, dirs, files in os.walk(dst_path):
for dir in dirs:
HandleDir(root, dir)
for file in files:
HandleFile(root, file)
except WindowsError:
pass

def main():
WalkThroughPath("D:/Src/chromium.r197479")

if __name__ == "__main__":
main()