import os

import stat

from os.path import join, getsize

def delFile(top, del_name):

print 'Now starting to delete rubbish files:'

for root, dirs, files in os.walk(top, topdown = False):

for name in files:

print name

#if name == del_name:

#full_path = os.path.join(root, name)

#os.chmod(full_path, stat.S_IWRITE|stat.S_IREAD)

#os.remove(full_path)

#print full_path + ' removed.'

def browse(top):

print 'Now browsing files:'

for root, dirs, files in os.walk(top, topdown = True):

#for name in files:

# print name

#for dir in dirs:

# print dir

print root

def start():

#top = 'c:\\'

#del_name = 'alipay'

#delFile(top, del_name)

dir = 'D:\My YY'

browse(dir)

def verify():

passwd = raw_input('Plz input passwd:')

if passwd == 'jack' or passwd == 'JACK':

print 'Hi, jack.'

return 'ok'

else:

print 'Wrong passwd!'

return 'bad'

def main():

while True:

#ok = verify()

#if ok == 'ok' or ok == 'OK':

start()

break

main()