Return empty function.
(self, _)
| 309 | return iter(self._iterator) |
| 310 | |
| 311 | def __getattr__(self, _): |
| 312 | """Return empty function.""" |
| 313 | |
| 314 | def empty_fn(*args, **kwargs): # pylint: disable=unused-argument |
| 315 | return |
| 316 | |
| 317 | return empty_fn |
| 318 | |
| 319 | def __enter__(self): |
| 320 | return self |