在Python中覆盖继承属性的getter和setter

class Parent:
    def __init__(self, value):
        self._value = value

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

    @value.setter
    def value(self, new_value):
        self._value = new_value

class Child(Parent):
    @property
    def value(self):
        return super().value

    @value.setter
    def value(self, new_value):
        super().value = new_value

child = Child(10)
print(child.value)  # 输出：10
child.value = 20
print(child.value)  # 输出：20