[Python-Dev] OrderedDict(kwargs) optimization?

[Wes Turner]

Got it. Thanks!

On Wednesday, November 8, 2017, INADA Naoki <songofacandy at gmail.com> wrote:

> > That'd be great for preserving kwargs' order after a pop() or a del?
>
> To clarify, order is preserved after pop in Python 3.6 (and maybe 3.7).
>
> There is discussion about breaking it to optimize for limited use cases,
> but I don't think it's worth enough to discuss more until it demonstrates
> real performance gain.
>
>
> > Is there an opportunity to support a fast cast to OrderedDict from 3.6
> dict?
> > Can it just copy .keys() into the OrderedDict linked list?Or is there
> more overhead to the transition?
>
> https://bugs.python.org/issue31265
>
> Regards,
>
> INADA Naoki  <songofacandy at gmail.com <javascript:;>>
>
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