(self, memo: t.Any)
| 315 | return self.copy() |
| 316 | |
| 317 | def __deepcopy__(self, memo: t.Any) -> Config: |
| 318 | new_config = type(self)() |
| 319 | for key, value in self.items(): |
| 320 | if isinstance(value, (Config, LazyConfigValue)): |
| 321 | # deep copy config objects |
| 322 | value = copy.deepcopy(value, memo) |
| 323 | elif type(value) in {dict, list, set, tuple}: |
| 324 | # shallow copy plain container traits |
| 325 | value = copy.copy(value) |
| 326 | new_config[key] = value |
| 327 | return new_config |
| 328 | |
| 329 | def __getitem__(self, key: str) -> t.Any: |
| 330 | try: |