1 #Author:ZhouZhangzhang 2 product_list = [ 3 ('华为P20',3800), 4 ('荣耀手环',800), 5 ('M6青春版平板',2900), 6 ('Intel 760P 512G SSD',800), 7 ('Mac Pro',8800), 8 ('拿铁coffee',80), 9 ('小龙虾',60), 10 ('飞机票',1199), 11 ] 12 shoping_list = [] 13 while True: 14 salary = input("\033[031;1m请输入你的工资：\033[0m") 15 if salary.isdigit(): 16 salary = int(salary) 17 break 18 else: 19 print("\033[031;1m请输入正确的工资金额！\033[0m") 20 while True: 21 for index,i in enumerate(product_list): 22 print(index,i) 23 user_choice = input("\033[031;1m请选择要购买商品的编号：\033[0m") 24 if user_choice.isdigit(): 25 user_choice = int(user_choice) 26 if user_choice < len(product_list) and user_choice >= 0 : 27 shoping_add = product_list[user_choice] 28 if shoping_add[1] < salary: 29 shoping_list.append(shoping_add) 30 salary -= shoping_add[1] 31 product = shoping_add[0] 32 money = shoping_add[1] 33 print("\033[031;1m恭喜,购买成功,商品【%s,%s元】已加入购物车,您当前可用余额为%s元,\n继续选购请输入商品编号,退出请输入Q\033[0m"%(product,money,salary)) 34 elif shoping_add[1] == salary: 35 shoping_list.append(shoping_add) 36 salary -= shoping_add[1] 37 product = shoping_add[0] 38 money = shoping_add[1] 39 print("\033[031;1m恭喜,购买成功,商品【%s,%s元】已加入购物车,您当前可用余额为%s元,退出请输入Q\033[0m" % (product, money, salary)) 40 else: 41 print("\033[031;1m您的余额不足请重新输入商品编号,退出请输入Q！\033[0m") 42 else: 43 print("\033[031;1m商品不存在，请重新输入0~%s商品编号\033[0m"%((len(product_list))-1)) 44 elif user_choice == "q" or user_choice == "Q": 45 print("\033[031;1m----------shoping list----------\033[0m") 46 for index,j in enumerate(shoping_list): 47 print(index,j) 48 print("\033[031;1m谢谢惠顾，您的余额是%s元\033[0m"%salary) 49 exit() 50 else: 51 print("\033[031;1m商品不存在，请重新输入0~%s商品编号\033[0m"%((len(product_list))-1)) 52 continue
今天开始写笔记了，这么一个简单的程序，昨天照着写了一遍，今天自己摸索了好久，老师说20分钟就能写完的代码，我tm居然写了3小时，终于摸索出来了，也更完善了，还是最最最基本的东西，上手就感觉不容易，哈哈哈