#-*- coding:UTF-8 -*-

import os

import time

# 批量文件重命名

def batch_rename(path):

global img_num

if not os.path.isdir(path) and not os.path.isfile(path):

return False

if os.path.isfile(path):

# 分割出目录与文件

file_path = os.path.split(path)

# 分割出文件与文件扩展名

lists = file_path[1].split('.')

# 取出后缀名(列表切片操作)

file_ext = lists[-1]

img_ext = ['bmp', 'jpeg', 'gif', 'psd', 'png', 'jpg']

if file_ext in img_ext:

os.rename(path, file_path[0] + '/' + lists[0] + '_cn.' + file_ext)

img_num += 1

elif os.path.isdir(path):

for item in os.listdir(path):

# 递归调用

batch_rename(os.path.join(path, item))

if __name__ == "__main__":

img_dir = 'F:\\download\\vpn'

img_dir = img_dir.replace('\\','/')

start = time.time()

img_num = 0

batch_rename(img_dir)

print('总共处理了 %s 张图片，耗时：%0.2f.' % (img_num, time.time() - start))