1 #!/usr/bin/env python 2 #输出商品列表，用户输入序号，显示用户选中的商品 3 #    商品 li = ["手机", "电脑", '鼠标垫', '游艇'] 4 #"""功能要求： 5 #要求用户输入总资产，例如：2000 6 #显示商品列表，让用户根据序号选择商品，加入购物车 7 #购买，如果商品总额大于总资产，提示账户余额不足，否则，购买成功。 8 #附加：可充值、某商品移除购物车"" 9 #"""10 goods_list = [11     {
   "name":"电脑","price":1999},12     {
   "name":"鼠标","price":10},13     {
   "name":"游艇","price":20},14     {
   "name":"美女","price":998}15 ]16 shopping_list = []17 for i,j in enumerate(goods_list,1) :18     print(i,j["name"],j["price"])19 total_assets = input("请输入你的总资产")20 total_money = int(total_assets)21 while True :22     inp = input("请输入购买商品的序号,结束购买请按0，查看购物车请按9")23 24     if int(inp) == 1 :25         shopping_list.append(goods_list[int(inp) - 1])26 27     elif int(inp) == 2 :28         shopping_list.append(goods_list[int(inp) - 1])29 30     elif int(inp) == 3 :31         shopping_list.append(goods_list[int(inp) - 1])32 33     elif int(inp) == 4 :34         shopping_list.append(goods_list[int(inp) - 1])35     elif int(inp) == 9 :36         while True :37             inp = input("请输入要移除商品的序号,结束请按0")38             if int(inp) == 1:39                 shopping_list.remove(goods_list[int(inp) - 1])40                 print(shopping_list)41             elif int(inp) == 2:42                 shopping_list.remove(goods_list[int(inp) - 1])43                 print(shopping_list)44             elif int(inp) == 3:45                 shopping_list.remove(goods_list[int(inp) - 1])46                 print(shopping_list)47             elif int(inp) == 4:48                 shopping_list.remove(goods_list[int(inp) - 1])49                 print(shopping_list)50             elif int(inp) == 0:51                 break52             else :53                 print("请输入正确的商品序号")54     elif int(inp) == 0 :55         break56     else :57         print("请输入正确的商品序号")58 print(shopping_list)59 sum1 = 060 for i in shopping_list :61     val = (i['price'])62     sum = int(val)63     sum1 = sum1 + sum64 print("购物总金额：", sum1)65 while True :66     if total_money >= sum1 :67         inp = input("请按 1 确认购买")68         if int(inp) == 1:69             total_money = total_money - sum170             print("购买成功")71             print("剩余资产", total_money)72             sum1 = 073             break74     else :75          inp = input("金额不足输入 1 进行充值，输入其他取消购买")76          if int(inp) == 1:77              inp =input("请输入充值金额")78              total_money = total_money + int(inp)79              print("总资产", total_money)80              continue81          else :82              print("取消购买")83              break