Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/traitlets/utils/bunch.py: 43%

1"""Yet another implementation of bunch 

2 

3attribute-access of items on a dict. 

4""" 

5 

6# Copyright (c) Jupyter Development Team. 

7# Distributed under the terms of the Modified BSD License. 

8from __future__ import annotations 

9 

10from typing import Any 

11 

12 

13class Bunch(dict): # type:ignore[type-arg] 

14 """A dict with attribute-access""" 

15 

16 def __getattr__(self, key: str) -> Any: 

17 try: 

18 return self.__getitem__(key) 

19 except KeyError as e: 

20 raise AttributeError(key) from e 

21 

22 def __setattr__(self, key: str, value: Any) -> None: 

23 self.__setitem__(key, value) 

24 

25 def __dir__(self) -> list[str]: 

26 # py2-compat: can't use super because dict doesn't have __dir__ 

27 names = dir({}) 

28 names.extend(self.keys()) 

29 return names