CS50正确的bank.py通过了所有test_bank检查，预期退出代码为0，而不是1

Question

当我的代码运行单元测试时，效果非常好并显示：

test_bank.py ...                                                                                                                                         [100%]

====================================================================== 3 passed in 0.02s =======================================================================

但是当发送我的代码时，我得到以下反馈：

Results for cs50/problems/2022/python/tests/bank generated by check50 v3.3.10
:) test_bank.py exist
:( correct bank.py passes all test_bank checks
    expected exit code 0, not 1
:| test_bank catches bank.py with incorrect values
    can't check until a frown turns upside down
:| test_bank catches bank.py without case-insensitivity
    can't check until a frown turns upside down
:| test_bank catches bank.py not allowing for entire phrase
    can't check until a frown turns upside down

您可以在下面看到我的代码：

银行.py

def main():
    print(value(input("Hello: ")))


def value(greeting):
    greeting = greeting.lower().strip()
    bank_split = list(greeting)
    greeting = ["h","e","l","l","o"]
    if greeting[0] != bank_split[0]:
        return("$100")
    elif greeting[0:4] == bank_split[0:4]:
        return("$0")
    else:
        return("$20")


if __name__ == "__main__":
    main()

test_bank.py

from bank import value

def test_value_100():
    assert value("What's up?") == "$100"

def test_value_20():
    assert value("Hi") == "$20"

def test_value_0():
    assert value("Hello") == "$0"

谢谢您的帮助！

我尝试运行 CS50 检查，尽管它的输出与我的 pytest 不同

Answer 1

感谢您花时间考虑我的主题。我也道歉；我没有正确阅读说明。

我需要返回一个整数值而不是字符串。

def main():
    print(value(input("Hello: ")))


def value(greeting):
    greeting = greeting.lower().strip()
    bank_split = list(greeting)
    greeting = ["h","e","l","l","o"]
    if greeting[0] != bank_split[0]:
        return(int(100))
    elif greeting[0:4] == bank_split[0:4]:
        return(int(0))
    else:
        return(int(20))


if __name__ == "__main__":
    main()