摘要: f=open("yesterday2",'r',encoding="utf-8")f_new = open("yesterday2.bak","w",encoding="utf-8")for line in f: if "xxx" in line : line = line.replace("xxx 阅读全文
posted @ 2017-03-22 01:34 胡飞侠5 阅读(133) 评论(0) 推荐(0) 编辑
摘要: 购物车流程图 阅读全文
posted @ 2017-03-22 01:31 胡飞侠5 阅读(553) 评论(0) 推荐(0) 编辑