流程图: 实现情况: 可自主注册, 登陆系统可购物,充值(暂未实现),查询余额. 撸了两天一夜的代码,不多说,直接上码,注释神马的后面再说 #!/usr/bin/env python # -*- coding:utf-8 -*- shopping_list = [ ['Iphone 6s plus',5800], ['Lumia',3800], ['Charge',45], ['Data line',35], ['MI 5 PRO',2299], ['MX4',1999], ] salary =…