El jue, 17 jun 2021 a las 15:26, Steven D'Aprano (<st...@pearwood.info>)
escribió:
> On Thu, Jun 17, 2021 at 02:51:44PM -0700, Jelle Zijlstra wrote:
> > El jue, 17 jun 2021 a las 14:45, David Mertz (<me...@gnosis.cx>)
> escribió:
> >
> > > On Thu, Jun 17, 2021, 5:24 PM Ben Rudiak-Gould
> > >
> > >> Okay, slightly off-topic, but can we *please* allow
> > >>
> > >> [*chunk for chunk in list_of_lists]
>
> > My reading is that it would behave like `[*chunk1, *chunk2, *chunk3]`
> would
> > behave if `list_of_lists = [chunk1, chunk2, chunk3]`. I would support
> > adding this behavior to Python.
>
> Oh, that's clever, and I might even have thought of that myself if it
> wasn't described as "off-topic" *wry smile*
>
> So in a generator comprehension, what would it do?
>
> (*chunk for chunk in values)
> # equivalent to... ?
> # (item for chunk in values for item in chunk) perhaps?
>
> I guess we could allow an equivalent in dict comprehensions:
>
> {**chunk for chunk in values}
>
> for unpacking nested dicts or (key,value) pairs.
>
> To me those all feel like the obvious interpretations. And I'm Dutch, so
by the Zen of Python that means it's the right interpretation :)
> Clever... or maybe *too* clever?
>
> --
> Steve
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