<div class="cnblogs_code">
li=[{:,:10:,:20:,:30(=input(= money.isdigit() int( money ) > 1 i,k (.format(i,k[],k[= input( choose.isdigit() int(choose) <= input( li[int(choose)][] * int(num) <== int(money) - li[int(choose)][] * li[int(choose)][] ]]=shopping_car[li[int(choose)][]]+]]=(( (()
PS:一、li=[{},{}],列表里面包含字典
二、isdigit()函数判断数字类型
三、li[int(choose)]['price']
四、for i,k in
print('序号{},商品名称{}.商品价格{}'.