| """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 | |