(self, **kw)
| 1668 | """An alias for :attr:`.Bundle.columns`.""" |
| 1669 | |
| 1670 | def _clone(self, **kw): |
| 1671 | cloned = self.__class__.__new__(self.__class__) |
| 1672 | cloned.__dict__.update(self.__dict__) |
| 1673 | return cloned |
| 1674 | |
| 1675 | def __clause_element__(self): |
| 1676 | # ensure existing entity_namespace remains |