(self, uow)
| 492 | __slots__ = () |
| 493 | |
| 494 | def _mappers(self, uow): |
| 495 | if self.fromparent: |
| 496 | return iter( |
| 497 | m |
| 498 | for m in self.dependency_processor.parent.self_and_descendants |
| 499 | if uow._mapper_for_dep[(m, self.dependency_processor)] |
| 500 | ) |
| 501 | else: |
| 502 | return self.dependency_processor.mapper.self_and_descendants |
| 503 | |
| 504 | |
| 505 | class _Preprocess(_IterateMappersMixin): |