购物车 python作业

功能要求：

要求用户输入总资产，例如：2000
显示商品列表，让用户根据序号选择商品，加入购物车
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。
附加：可充值、某商品移除购物车
goods = [
    {"name": "电脑", "price": 1999},
    {"name": "鼠标", "price": 10},
    {"name": "游艇", "price": 20},
    {"name": "美女", "price": 998},
]

goods = [
    {"name": "电脑", "price": 1999},
    {"name": "鼠标", "price": 10},
    {"name": "游艇", "price": 20},
    {"name": "美女", "price": 998},
]

zzc = int(input('请输入总资产：'))
car = []
while True:
    for i1 in enumerate(goods):
        print(i1[0],i1[1].get('name'),i1[1].get('price'))
    ret = int(input('请根据序号选择商品,退出输入88：'))
    for i2 in enumerate(goods):
        if i2[0] == ret:
            car.append(goods[ret])
            print(car)
    if ret == 88:
        for i3 in car:
            zj = 0
            zj = i3['price'] + zj
            if zj > zzc:
                print('余额不足，请充值')
#                 xz = input('余额不足，选择充值输入y,退出购买输入n：')
#                 if xz == 'y':
#                     jj = int(input('请输入充值金额：'))
#                     zzc = jj + zzc
#                 else:
#                     print('欢迎下次光临')
            else:
                print('购买成功')
        break