python读取文件夹

import os

def getFiles(rootDir):
    if os.path.isfile(rootDir):
        print(rootDir)
    elif os.path.isdir(rootDir):
        for x in os.listdir(rootDir):
            getFiles(os.path.join(rootDir, x))

with open('C:\Users\admin\Desktop\FileList.txt', 'r') as f:
    lines = f.readlines()
    for line in lines:
        line = line.strip('
')
        getFiles(line)