python 遍历文件夹 目录 文件

http://www.cnblogs.com/kaituorensheng/archive/2012/08/14/2638935.html


import os
import os.path
rootdir = “d:\data”                                   # 指明被遍历的文件夹

for parent,dirnames,filenames in os.walk(rootdir):    #三个参数:分别返回1.父目录 2.所有文件夹名字(不含路径) 3.所有文件名字
   for dirname in  dirnames:                       #输出文件夹信息
      print "parent is:" + parent
      print  "dirname is" + dirname

    for filename in filenames:                        #输出文件信息
      print "parent is": + parent
      print "filename is:" + filename
       print "the full name of the file is:" + os.path.join(parent,filename) #输出文件路径信息

                                                                         #windows下为:d:\data\query_text\EL_00154

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转载自f002489.iteye.com/blog/2342662