Method _get_order_value

lib/sqlalchemy/ext/orderinglist.py:325–326

(self, entity: _T)

    # More complex serialization schemes (multi column, e.g.) are possible by
    # subclassing and reimplementing these two methods.
    def _get_order_value(self, entity: _T) -> Any:
        return getattr(entity, self.ordering_attr)

    def _set_order_value(self, entity: _T, value: Any) -> None:
        setattr(entity, self.ordering_attr, value)