Method __set__

lib/sqlalchemy/orm/attributes.py:545–548

(self, instance: object, value: Any)

        return super().__doc__

    def __set__(self, instance: object, value: Any) -> None:
        self.impl.set(
            instance_state(instance), instance_dict(instance), value, None
        )

    def __delete__(self, instance: object) -> None:
        self.impl.delete(instance_state(instance), instance_dict(instance))