(cls, *, only_keys=None)
| 89 | |
| 90 | @classmethod |
| 91 | def clear_cache(cls, *, only_keys=None): |
| 92 | if only_keys is not None: |
| 93 | for key in only_keys: |
| 94 | cls._weak_cache.pop(key, None) |
| 95 | cls._strong_cache.pop(key, None) |
| 96 | |
| 97 | else: |
| 98 | cls._weak_cache.clear() |
| 99 | cls._strong_cache.clear() |
| 100 | |
| 101 | @property |
| 102 | def key(self): |