python 简单点餐系统
menu_list =[
{"id": 1, "name":"1.糖醋排骨","price":34,"$":"元"},
{"id": 2, "name":"2.糖醋鱼", "price": 23,"$":"元"},
{"id": 3, "name":"3.大盘鸡", "price": 65,"$":"元"},
{"id": 4, "name":"4.红烧肉", "price": 66,"$":"元"},
{"id": 5, "name":"5.梅菜扣肉","price":21,"$":"元"}]
Order_list = []
print('==========================欢迎光临王老狗饭馆,祝您用餐愉快====================================')
print('今日菜单:')
for menu in menu_list:
print(menu.get('name'),menu.get('price'),menu.get('$'))
while True:
print('='*50)
print("1.用户点餐\n2.取消点餐\n3.确认菜单\n4.结账")
server = int(input("请选择服务:"))
if server == 1:
while True:
menu_add = input("请输入菜名编号或输入Y结束点菜:")
if menu_add.upper() != 'Y':
for m in menu_list:
if m.get('id')== int(menu_add):
Order_list.append(m)
break
else:
print('==================已点菜=====================')
total_price = 0
for order in Order_list:
print(order.get('name'),order.get('price'),order.get('$'))
total_price += int(order.get('price'))
print(' 小计:{}元'.format(total_price))
break
elif server == 2:
menu_del = input("请输入要取消的菜名:")
for order in Order_list:
if order.get('id') == int(menu_del):
Order_list.remove(order)
print('==================已点菜=====================')
total_price = 0
for order in Order_list:
print(order.get('name'),order.get('price'),order.get('$'))
total_price += int(order.get('price'))
print(' 小计:{}元'.format(total_price))
elif server == 3:
print('==================已点菜=====================')
total_price = 0
for order in Order_list:
print(order.get('name'),order.get('price'),order.get('$'))
total_price += int(order.get('price'))
print(' 小计:{}元'.format(total_price))
elif server == 4:
print('=================您的消费菜单=======================')
total_price = 0
for order in Order_list:
print(order.get('name'),order.get('price'),order.get('$'))
total_price += int(order.get('price'))
print(' 总计消费:{}元'.format(total_price))
print('==================欢迎您再次光临,再见!=====================')
break