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asset_all = eval(input("请输入总资产:"))car_list = []goods = [    {"name":"电脑","price": 1999},    {"name":"鼠标","price": 10},    {"name":"游艇","price": 20},    {"name":"美女","price": 998},]for i in goods:    print(f"{i['name']},{i['price']}")while True:    i2 = input("请输入商品(y/Y进行结算):")    if i2.lower() == 'y':        break    for j in goods:        if j['name'] == i2:            car_list.append(j)print(car_list)sum = 0for item in car_list:    p = item['price']    sum += pprint(asset_all, sum)if asset_all < sum:    print("余额不足")else:    print("购买成功")