Method _is_clean

lib/sqlalchemy/orm/session.py:4365–4370

(self)

        )

    def _is_clean(self) -> bool:
        return (
            not self.identity_map.check_modified()
            and not self._deleted
            and not self._new
        )

    def _flush(self, objects: Optional[Sequence[object]] = None) -> None:
        dirty = self._dirty_states