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- """Yet another implementation of bunch
- attribute-access of items on a dict.
- """
- # Copyright (c) Jupyter Development Team.
- # Distributed under the terms of the Modified BSD License.
- from __future__ import annotations
- from typing import Any
- class Bunch(dict): # type:ignore[type-arg]
- """A dict with attribute-access"""
- def __getattr__(self, key: str) -> Any:
- try:
- return self.__getitem__(key)
- except KeyError as e:
- raise AttributeError(key) from e
- def __setattr__(self, key: str, value: Any) -> None:
- self.__setitem__(key, value)
- def __dir__(self) -> list[str]:
- # py2-compat: can't use super because dict doesn't have __dir__
- names = dir({})
- names.extend(self.keys())
- return names
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