(self)
| 74 | return dict.fromkeys(item_key for item_key, _ in self._pairs).keys() |
| 75 | |
| 76 | def values(self) -> list[ValueT]: |
| 77 | return [self[key] for key in self.keys()] |
| 78 | |
| 79 | def items(self) -> list[tuple[str, ValueT]]: |
| 80 | return [(key, self[key]) for key in self.keys()] |