python递归删除指定目录及其所有内容的方法

#! /usr/bin/python# -*- coding: utf-8 -*-import osdef del_dir_tree(path): ''' 递归删除目录及其子目录,　子文件''' if os.path.isfile(path):  try:   os.remove(path)  except Exception, e:   #pass   print e elif os.path.isdir(path):  for item in os.listdir(path):   itempath = os.path.join(path, item)   del_dir_tree(itempath)  try:   os.rmdir(path) # 删除空目录  except Exception, e:   #pass   print eif __name__ == '__main__': dirname = '/home/xx/log' del_dir_tree(dirname)