Implement the ``<=`` operator. In a column context, produces the clause ``a <= b``.
(self, other: Any)
| 557 | return self.operate(lt, other) |
| 558 | |
| 559 | def __le__(self, other: Any) -> ColumnOperators: |
| 560 | """Implement the ``<=`` operator. |
| 561 | |
| 562 | In a column context, produces the clause ``a <= b``. |
| 563 | |
| 564 | """ |
| 565 | return self.operate(le, other) |
| 566 | |
| 567 | # ColumnOperators defines an __eq__ so it must explicitly declare also |
| 568 | # an hash or it's set to None by python: |