python 遍历文件夹

方法一：使用os.walk()

# -*- coding:utf-8 -*-
import os

def traversalfile(path):
    for root,dirs,files in os.walk(path):   #root当前根目录；dirs表示当前路径包含文件夹list；files表示当前路径包含文件list
        for file in files:
            print(file)
    
if __name__ == '__main__':
    
    filePath = "D:/python"

    if os.path.exists(filePath):
         traversalfile(filePath)
    else:

        print(filePath,'not exist!')

        exit(0)

方法二：递归

# -*- coding:utf-8 -*-
import os

def getvector(path):
    print("getvector ...")
    dirLists = os.listdir(path)
    print(dirLists)
    for dirList in dirLists:
        print(dirList)
        if os.path.isfile(os.path.join(path,dirList)):
            print(os.path.join(path,dirList))
        if os.path.isdir(os.path.join(path,dirList)):
            print(path)
            print(dirList)
            getvector(os.path.join(path,dirList))
    
if __name__ == '__main__':
    
    filePath = "D:/python"
    if os.path.exists(filePath):
         getvector(filePath)
    else:

        print(filePath,'not exist!')

        exit(0)