Method get_history

lib/sqlalchemy/orm/attributes.py:1030–1036

(
        self,
        state: InstanceState[Any],
        dict_: _InstanceDict,
        passive: PassiveFlag = PASSIVE_OFF,
    )

            state.parents[id_] = False

    def get_history(
        self,
        state: InstanceState[Any],
        dict_: _InstanceDict,
        passive: PassiveFlag = PASSIVE_OFF,
    ) -> History:
        raise NotImplementedError()

    def get_all_pending(
        self,