python编程实例之os模块读取目录与文件信息

#!/usr/bin/python
#site: www.jb200.com
#
import os

os.listdir("c:")               

dirname = "c:"

os.listdir(dirname)                               

print [f for f in os.listdir(dirname) if os.path.isfile(os.path.join(dirname, f))]  [3]

print [f for f in os.listdir(dirname) if os.path.isdir(os.path.join(dirname, f))]   [4]

#!/usr/bin/python
#site: www.jb200.com
#
import os
os.listdir("c:")               

import glob

glob.glob('c:*.mp3')           
glob.glob('c:*.mp3')          
glob.glob('c:c**.mp3')

#!/usr/bin/python
# site: www.jb200.com
#

import os

os.chdir('/server/accesslogs')

#Be sure to use the "import os" style instead of "from os import *". This will keep
#os.open() from shadowing the builtin open() function which operates much
#differently.