python注释文件内容
1、怎么注释文件文件 文件内容 1.1.1.1 good idea 192.168.1.214 xxx.com 192.168.201.48 xxx.com 192.168.201.48 xxx.com python代码 #/bin/env python #coding:utf-8 import re w_str='' with open('./file','r+') as fobj: for line in fobj.readlines(): line = re.sub('^','#',line) w_str+=line print w_str with open('./file','wb') as fobj: fobj.write(w_str) 输出结果: #1.1.1.1 good idea #192.168.1.214 xxx.com #192.168.201.48 xxx.com #192.168.201.48 xxx.com
posted on 2019-11-12 22:11 gentleman_hai 阅读(406) 评论(0) 编辑 收藏 举报