气轻Python115 walk函数

 

在F:\a文件夹里有1和2文件夹以及文件a.txt。文件夹1和2中分别包含文件11.txt,12.txt和21.txt,22.txt

 

import os

 

def qipy115():

 

    for root, dirs, files in os.walk("F:/a", topdown=False):

        print('\nroot:',root)

        print('dirs:',dirs)

        print('files:',files)

 

    return

 

 

if __name__ == "__main__":

    qipy115()

 

执行结果

root: F:/a\1

dirs: []

files: ['11.txt', '12.txt']

 

root: F:/a\2

dirs: []

files: ['21.txt', '22.txt']

 

root: F:/a

dirs: ['1', '2']

files: ['a.txt']