摘要: menu = { "北京": { "朝阳区": { "三环到四环之间": {}, "四环到五环之间": {}, "五环到六环之间": {}, "管庄": {}, "北苑": {}, ... 阅读全文
posted @ 2018-02-10 16:07 守护窗明守护爱 阅读(817) 评论(0) 推荐(1) 编辑
摘要: product_list = [ ('MacBook', 9000), ('kindle', 500), ('tesla', 900000), ('book', 100), ('bike', 2000), ] saving = input("please input your money:") shopping_car = [] if saving.i... 阅读全文
posted @ 2018-02-10 16:00 守护窗明守护爱 阅读(232) 评论(0) 推荐(0) 编辑