(self)
| 770 | self._grpc_client.close_learning_instance(instance.object_id) |
| 771 | |
| 772 | def __del__(self): |
| 773 | # cleanly ignore all exceptions |
| 774 | try: |
| 775 | self.close() |
| 776 | except Exception: # pylint: disable=broad-except |
| 777 | pass |
| 778 | |
| 779 | def _check_closed(self, msg=None): |
| 780 | """Internal: raise a ValueError if session is closed""" |