如何以列表形式访问、修改和验证子类中的值

class ParentClass:
    def __init__(self):
        self.attributes = []

    def get_attributes(self):
        return self.attributes

    def set_attributes(self, new_attributes):
        self.attributes = new_attributes

    def validate_attributes(self):
        # 进行属性值验证的逻辑
        pass

class ChildClass(ParentClass):
    def __init__(self):
        super().__init__()

# 创建子类对象
child_obj = ChildClass()

# 访问属性值
attributes = child_obj.get_attributes()
print(attributes)

# 修改属性值
child_obj.set_attributes([1, 2, 3])
attributes = child_obj.get_attributes()
print(attributes)

# 验证属性值
child_obj.validate_attributes()