(self, *arrays)
| 894 | nx: Backend = None |
| 895 | |
| 896 | def _get_backend(self, *arrays): |
| 897 | nx = get_backend(*[input_ for input_ in arrays if input_ is not None]) |
| 898 | if nx.__name__ in ("tf",): |
| 899 | raise TypeError("Domain adaptation does not support TF backend.") |
| 900 | self.nx = nx |
| 901 | return nx |
| 902 | |
| 903 | @classmethod |
| 904 | def _get_param_names(cls): |