[Python-ideas] Thoughts on "extended mapping unpacking"

[Serhiy Storchaka]

24.05.18 18:46, Neil Girdhar пише:
>     p = parameters.pop('some_parameter')
>     q = parameters.pop('some_other_parameter')
>     if parameters:
>           raise ValueError
> 
> parameters is a Mapping subclass and I don't want to destroy it

Oh, right. It works if parameters is a var-keyword parameter.

     def __init__(self, some_kwarg, some_other_kwargs, **parameters):