Method _pks_changed

lib/sqlalchemy/orm/dependency.py:981–984

(self, uowcommit, state)

                        )

    def _pks_changed(self, uowcommit, state):
        return bool(state.key) and sync._source_modified(
            uowcommit, state, self.mapper, self.prop.synchronize_pairs
        )


class _ManyToManyDP(_DependencyProcessor):