python批量替换文件名部分文字(python批量替换文本内容)

```python
import os
import os.path
import re
import shutil
import uuid

# 图片位置
path = 'G:9000'

old = 'G:zhifa.txt'

t = os.listdir(path)
with open(old, 'r+', encoding='utf-8') as f:
    new = f.readlines()

# 老标题 与新标题 合并成列表
a = zip(t,new)
lista = list(a)



for x,y in lista:
    print(x,'老标题')
    print(y[:-1],'新标题')
    os.renames(os.path.join(path, x), os.path.join(path, y[:-1]))