python列出文件夹下的所有文件

"""
作者：皮蛋编程（http://www.pidancode.com）
创建日期：2022/3/15
修改日期：2022/3/15
功能描述：python里遍历文件夹内文件的四种方法汇总
"""

import os

for filename in os.listdir(r'./'):
    print(filename)

import glob

for filename in glob.glob(r'./'):
    print(filename)

import os.path

def processDirectory(args, dirname, filenames):
    print('Directory', dirname)
    for filename in filenames:
        print(' File', filename)

os.walk(r'./', processDirectory, None)

import os

for dirpath, dirnames, filenames in os.walk('./'):
    print('Directory', dirpath)
    for filename in filenames:
        print(' File', filename)