import os import collections

def guangdu(path): commonFiles = [] que = collections.deque([]) print(que) que.append(path) print(que) num = 0 while len(que) != 0:

    one = que.popleft()
    filelist = os.listdir(one)

    for i in filelist:
        absPath = os.path.join(one, i)
        if os.path.isdir(absPath):
            que.append(absPath)
            num = num + 1
            print("第%d次目录"%num, que)
        else:
            commonFiles.append(absPath)

return commonFiles

arr = guangdu(r"D:\python自动化运维笔记") for i in arr: print(i)