遍历目录

# 栈   队列   递归

# 使用递归遍历目录
import os
# "C:\\Users\\xlg\\Desktop\\a"
# os.listdir("")
# os.path.isdir()
# os.path.isfile()
# os.path.join()
'''
path = "C:\\Users\\xlg\\Desktop\\a"
for dirandfile in os.listdir(path):
    # print(dirandfile)
    newPath = os.path.join(path, dirandfile)
    if os.path.isfile(newPath):
        print("file:",newPath)
    elif os.path.isdir(newPath):
        for i in os.listdir(newPath):
            print(i)
'''
path = "C:\\Users\\xlg\\Desktop\\a"

# 遍历目录的方法
def getFilesAndDirectories(path):  # .....\a
    # 遍历目录下的文件及目录
    for name in os.listdir(path):  #  ....\a\b
        # print(name)  # name 为 目录下的文件或目录名称(相对路径,路径不全)
        # 拼接绝对路径
        tempPath = os.path.join(path, name)  # ...\a\a1.txt  # ...\a\b
        # print(tempPath)
        # 判断新的路径是否为文件
        if os.path.isfile(tempPath):
            print("文件为：", name)
            # print("文件为：", tempPath)
        elif os.path.isdir(tempPath):   # ...\a\b\c
            print("目录为：", name)
            # print("目录为：", tempPath)
            getFilesAndDirectories(tempPath)  # .....a\b\c

getFilesAndDirectories(path)

# a -- b c   a1.txt
# b --- d b1.txt
# c -- c1.txt  c2.txt
#
# d --- d1.txt  d2.txt

# [a]
# [c, b]   -- [c, d]   -- [c]  --