python 显示目录下的文件夹和文件的方法

python读取目录下的内容，包含子目录和文件夹

#!/usr/bin/env python
#
# [代码名字: List Directories Content]
# [代码分类: os]
# [代码描述: List the content of the home directory]
# [代码作者: Andy Breiner <breinera@gmail.com>]
# [代码协议: GPL]
# [SNIPPET_DOCS: http://docs.python.org/library/os.html, http://diveintopython.org/file_handling/os_module.html]
import os
# expand ~ to /home/
# also print out the content of the home directory as a list
print os.listdir(os.path.expanduser("~"))
# Loop over all the items and determine if they are a file or directory and
# then print them out
directory = os.path.expanduser("~")
for f in os.listdir(directory):
    if os.path.isfile(os.path.join(directory, f)):
        print "File: " + f
    if os.path.isdir(os.path.join(directory, f)):
        print "Directory: " + f