Return empty function.
(self, _)
| 289 | return iter(self._iterator) |
| 290 | |
| 291 | def __getattr__(self, _): |
| 292 | """Return empty function.""" |
| 293 | |
| 294 | def empty_fn(*args, **kwargs): # pylint: disable=unused-argument |
| 295 | return |
| 296 | |
| 297 | return empty_fn |
| 298 | |
| 299 | def __enter__(self): |
| 300 | return self |