遍历目录

 1 # 栈   队列   递归
 2 
 3 # 使用递归遍历目录
 4 import os
 5 # "C:\Users\xlg\Desktop\a"
 6 # os.listdir("")
 7 # os.path.isdir()
 8 # os.path.isfile()
 9 # os.path.join()
10 '''
11 path = "C:\Users\xlg\Desktop\a"
12 for dirandfile in os.listdir(path):
13     # print(dirandfile)
14     newPath = os.path.join(path, dirandfile)
15     if os.path.isfile(newPath):
16         print("file:",newPath)
17     elif os.path.isdir(newPath):
18         for i in os.listdir(newPath):
19             print(i)
20 '''
21 path = "C:\Users\xlg\Desktop\a"
22 
23 # 遍历目录的方法
24 def getFilesAndDirectories(path):  # .....a
25     # 遍历目录下的文件及目录
26     for name in os.listdir(path):  #  ....a
27         # print(name)  # name 为 目录下的文件或目录名称(相对路径,路径不全)
28         # 拼接绝对路径
29         tempPath = os.path.join(path, name)  # ...aa1.txt  # ...a
30         # print(tempPath)
31         # 判断新的路径是否为文件
32         if os.path.isfile(tempPath):
33             print("文件为：", name)
34             # print("文件为：", tempPath)
35         elif os.path.isdir(tempPath):   # ...ac
36             print("目录为：", name)
37             # print("目录为：", tempPath)
38             getFilesAndDirectories(tempPath)  # .....ac
39 
40 getFilesAndDirectories(path)
41 
42 # a -- b c   a1.txt
43 # b --- d b1.txt
44 # c -- c1.txt  c2.txt
45 #
46 # d --- d1.txt  d2.txt
47 
48 # [a]
49 # [c, b]   -- [c, d]   -- [c]  --