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 = in...