文件修改 

1 f = open("yesterday","r",encoding='utf-8')
2 f_new = open("yesterday2","w",encoding='utf-8')
3 
4 for line in f:
5     if "杜姗姗" in line:
6         line = line.replace("杜姗姗","小九九")
7     f_new.write(line)
8 f.close()
9 f_new.close()
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posted @ 2018-03-20 16:36  龙王之风  阅读(66)  评论(0)  编辑  收藏  举报