Python遍历文件夹及文件夹内文件方法

import numpy as np
# -*- coding: utf-8 -*-
import os

#遍历文件夹
def TraverFolders(rootDir):
    for lists in os.listdir(rootDir):
        path = os.path.join(rootDir, lists)
        print(path)
        if os.path.isdir(path):
            TraverFolders(path)

print ('=======================================')
path="D:\sxl\处理图片\汉字分类\ltest1"
TraverFolders(path)

效果图