购物功能 - 爱码网

 1 # 产品列表
 2 product_list = [
 3     (\'红米note5\', 1099),
 4     (\'红米s2\', 999),
 5     (\'红米6\', 799),
 6     (\'红米6A\', 599),
 7     (\'小米8\', 1799),
 8     (\'小米MAX3\', 1699),
 9     (\'小米MIX2S\', 3299),
10 ]
11 shop_list = []
12 
13 salary = input(\'请输入工资：\')
14 if salary.isdigit():
15     salary = int(salary)
16     while True:
17         for index,item in enumerate(product_list):
18             print(\'商品编号：{} {}\'.format(index, item))
19         user_choice = input(\'请输入您要购买的商品编号，退出请输入q\')
20         if user_choice.isdigit():
21             user_choice = int(user_choice)
22             if 0 <= user_choice < len(product_list):
23                 p_item = product_list[user_choice]
24                 if salary >= p_item[1]:
25                     shop_list.append(p_item)
26                     salary -= p_item[1]
27                     print(\'已购买商品：{},余额：\033[31;1m{}\033[0m\'.format(shop_list,salary))
28                 else:
29                     print(\'余额不足，剩余：\033[31;1m{}\033[0m\'.format(salary))
30             else:
31                 print(\'暂无此产品，请重新选择\')
32         elif user_choice == \'q\':
33             print(\'-\' * 10, \'已购买商品\', \'-\' * 10)
34             for p in shop_list:
35                 print(p)
36             print(\'余额：\033[31;1m{}\033[0m\'.format(salary))
37             exit()
38         else:
39             print(\'...\')