Method _get_pending_mutation

lib/sqlalchemy/orm/state.py:606–609

(self, key: str)

        return self.manager[key].impl

    def _get_pending_mutation(self, key: str) -> PendingCollection:
        if key not in self._pending_mutations:
            self._pending_mutations[key] = PendingCollection()
        return self._pending_mutations[key]

    def __getstate__(self) -> Dict[str, Any]:
        state_dict: Dict[str, Any] = {