如果对象(来自具有默认值的类)被实例化为无效值，我该怎么办

class MyClass:
    def __init__(self, value):
        if not isinstance(value, int) or value < 0:
            raise ValueError("Value must be a non-negative integer.")
        self.value = value

class MyClass:
    def __init__(self, value):
        self._value = None
        self.value = value  # 使用setter方法进行验证

    @property
    def value(self):
        return self._value

    @value.setter
    def value(self, new_value):
        if not isinstance(new_value, int) or new_value < 0:
            raise ValueError("Value must be a non-negative integer.")
        self._value = new_value

try:
    obj = MyClass(-5)  # 这将引发ValueError
except ValueError as e:
    print(f"Error: {e}")

class Temperature:
    def __init__(self, celsius):
        if not isinstance(celsius, (int, float)):
            raise TypeError("Temperature must be a number.")
        if celsius < -273.15:
            raise ValueError("Temperature below absolute zero is not possible.")
        self.celsius = celsius

try:
    temp = Temperature(-300)
except (TypeError, ValueError) as e:
    print(f"Invalid temperature: {e}")