python 文件遍历

1.

import os,sys

r = raw_input(“type a directory name”)

for root, dirs, files in os.walk(r):

    for f in files:

        print root, os.sep, f;

2.

import os,sys

def walkdir(dirname):

    try:

        ls = os.listdir(dirname)

    except:

        print ‘access deny’

    else:

         for l in ls:

            temp = os.path.join(dirname,l)

            if(os.path.isdir(temp):

                walkdir(temp)

            else

                print temp;

if __name__ == “__main__”:

    r = raw_input(“type a directory name:”)

    walkdir(r)