python费用结算系统_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)！nt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()