摘要: #题目一 def modify_file(filename,old,new): import os with open(filename,'r',encoding='utf-8') as read_f,\ open('.bak.swap','w',encoding='utf-8') as write 阅读全文
posted @ 2017-10-12 14:14 eggtea 阅读(200) 评论(0) 推荐(0) 编辑