商场节日促销：购物折扣、实付与礼品的Python代码揭秘

```python def checkout(amount): if amount < 50: discount = 0 paid_amount = amount gift = '棒棒糖' elif 50 <= amount <= 100: discount = 0.1 paid_amount = amount * (1 - discount) gift = '棒棒糖' else: discount = 0.2 paid_amount = amount * (1 - discount) gift = '矿泉水' return discount, paid_amount, gift # 测试代码 print(checkout(30)) print(checkout(70)) print(checkout(150)) ``` ######[AI写代码神器 | 149点数解答 | 2024-11-04 22:05:42]