#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 功能:统一修改文件名称
import os
import re


# 获取指定dir下,全部文件名称列表
# dir = 'D:\Pictures'
dir = 'F:\第一批\\1'
name_list = os.listdir(dir)
# print(name_list)

# 如果名称中包含‘-’,删除‘-’及其以前的内容
for name in name_list:
    if re.findall('-',name):
        ret = re.split('-',name)[1]
        os.rename(os.path.join(dir,name),os.path.join(dir,ret))
for name in name_list:
    print(name)