摘要: product_list = [ ('Mac', 9000), ('kindle', 800), ('tesla', 900000), ('python book', 105), ('bike', 2000) ] saving = input('please input your saving:') shopping_car = [] if savin... 阅读全文
posted @ 2018-06-17 22:13 evatan123 阅读(91) 评论(0) 推荐(0) 编辑