Method fire_replace_event

lib/sqlalchemy/orm/attributes.py:1314–1326

(
        self,
        state: InstanceState[Any],
        dict_: _InstanceDict,
        value: _T,
        previous: Any,
        initiator: Optional[AttributeEventToken],
    )

        dict_[self.key] = value

    def fire_replace_event(
        self,
        state: InstanceState[Any],
        dict_: _InstanceDict,
        value: _T,
        previous: Any,
        initiator: Optional[AttributeEventToken],
    ) -> _T:
        for fn in self.dispatch.set:
            value = fn(
                state, value, previous, initiator or self._replace_token
            )
        return value

    def fire_remove_event(
        self,