小象奶茶馆结算系统3.0版本（python)

def shopping_procedure():
    milk_tea_no = input('请选择您要购买的奶茶编号：')
    goods_dic={}
    while True:
        if milk_tea_no not in goods_dic.keys():
            if int(milk_tea_no) <= 5 and int(milk_tea_no) >= 1:
                milk_tea_amount = int(input('请输入您要购买的数量：'))
                goods_dic[milk_tea_no]=milk_tea_amount
            else:
                print('Woops!我们只售卖以上五种奶茶哦！新口味敬请期待！')
        else:
            milk_tea_amount = int(input('请输入您要购买的数量：'))
            goods_dic[milk_tea_no]+=milk_tea_amount
       
        milk_tea_no=input('您还需要其他口味吗？请输入您要购买的奶茶编号，完成购物请选择Q')
        if milk_tea_no.upper()=='Q':
            break
    return goods_dic
               
def original_money(goods_dic):
    money=0
    for milk_tea_no, milk_tea_amount in goods_dic.items():      
        if milk_tea_no == "1":
            price = 3
        elif milk_tea_no == "2" or milk_tea_no == "3":
            price = 5
        elif milk_tea_no == "4" or milk_tea_no == "5":
            price = 7
        money += price * milk_tea_amount
    return money

def shopping_print(goods_dic):
    print('点单完成，您的购买详情为')
    for milk_tea_no, milk_tea_amount in goods_dic.items():
        print('您购买的是{}号奶茶，共购买{}杯'.format(milk_tea_no, milk_tea_amount))
    money=original_money(goods_dic)
    print('您的总消费额为：{}元'.format(money))
               
def shopping_log(goods_dic,vip_no,total_consumer_record):
    for milk_tea_no, milk_tea_amount in goods_dic.items():  
        single_consumer_record = {}
        single_consumer_record['vip_no']=vip_no
        single_consumer_record['milk_tea_no']=milk_tea_no
        single_consumer_record['milk_tea_amount']=milk_tea_amount
        total_consumer_record.append(single_consumer_record)
    return total_consumer_record

def main():   
    total_consumer_record = []
    vip_dic = {}
    i=1
    while True:
        print('\n欢迎光临小象奶茶馆！本店售卖宇宙无敌奶茶，奶茶虽好，可不要贪杯哦！每次限尝鲜一种口味：\n 1）原味冰奶茶 3元  2）香蕉冰奶茶 5元 '
              ' 3) 草莓冰奶茶 5元  4）蒟蒻冰奶茶 7元  5）珍珠冰奶茶 7元' )
        print('本店每日接待20位顾客，您是今天第{}位幸运儿'.format(i))
        goods_dic = shopping_procedure()
        money = original_money(goods_dic)

        vip_no = input('请输入您的会员号(新会员直接设置会员号即可，第二次消费才可享受会员价）：')
        shopping_print(goods_dic)
        if vip_no in vip_dic.keys():
            money *= 0.9
            money = round(money,2)
            print('您可以享受会员价，折后总价：{}元'.format(money))

        else:
            vip_phone_no=input('请输入您的手机号进行激活会员：')
            vip_dic[vip_no]=vip_phone_no
        total_consumer_record=shopping_log(goods_dic,vip_no,total_consumer_record)

        print("\n********************************************************")
        print('\t小象奶茶馆力争做一枚有态度、有思想的奶茶馆（傲娇脸）！\n\t祝您今日购物愉快！诚挚欢迎您再次光临！')
        print("********************************************************")

        i += 1

        if i > 20:
            print('今日已闭店，欢迎您明天光临！')
            break
main()