Alias for :meth:`warning_once`.
(self, *args, **kwargs)
| 376 | self._log(logging.WARNING, message, args, kwargs, 'warning_once') |
| 377 | |
| 378 | def warn_once(self, *args, **kwargs): |
| 379 | """Alias for :meth:`warning_once`.""" |
| 380 | return self.warning_once(*args, **kwargs) |
| 381 | |
| 382 | # logging functions also exposed by `logging.Logger` |
| 383 |
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