[Python-ideas] unpacking context managers in WITH statement

[Michael Foord]

On 3 February 2012 18:06, Yury Selivanov <yselivanov.ml at gmail.com> wrote:

> On 2012-02-03, at 12:50 PM, Michael Foord wrote:
>
> > with *ctxs as tuple_of_results:
>
> This is not necessary, as 'ctxs' already holds all instances of
> all context managers; so the 'ctxs' would be equal to 'tuple_of_results'
>

The results are whatever is returned by ctx.__enter__(), not the context
manager itself.

Michael


>
> > with *ctx, other as tuple_of_results, another:
> >     ...
>
> Looks useful to me.
>
> -
> Yury
>



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