Method _clone

lib/sqlalchemy/orm/strategy_options.py:1588–1593

(self, **kw: Any)

        return bool(self.local_opts and self.strategy is None)

    def _clone(self, **kw: Any) -> Self:
        cls = self.__class__
        s = cls.__new__(cls)

        self._shallow_copy_to(s)
        return s

    def _update_opts(self, **kw: Any) -> _LoadElement:
        new = self._clone()