python 购物车代码

发布时间：2019-06-23 08:43:49编辑：auto阅读（2345）

    jiage = {}
    caojiaoyue = [
    {    "name": "奥迪", "price": 10000},
    {    "name": "摩托车", "price": 1000},
    {    "name": "自行车", "price": 100},
    {    "name": "玩具车", "price": 10},
    ]
    for a in caojiaoyue:
            print(a["name"],a["price"])
    zc =     int(input("请输入资产:"))
    while True:
        sp =     input("请输入商品/按Y结算:")
            if sp == "y" or sp == "Y":
                break
        for     i in caojiaoyue:
                if sp == i["name"]:
                    if sp in jiage.keys():
                    jiage[sp][    "数量"] = jiage[sp]["数量"] +1
                    else:
                    jiage[sp] = {    "商品":i["name"],"价格":i["price"],"数量":1}
                else:
                    print("商品错误")
                    break
                
    zongjia = 0
    print(jiage)
    for i in jiage.values():
        zongjia = i[    "价格"] * i["数量"] + zongjia
            if  zc >= zongjia:
                print("购买成功")
            else:
                print("穷逼","资产部足")


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