[Python-Dev] bpo-34837: Multiprocessing.Pool API Extension - Pass Data to Workers w/o Globals

Nathaniel Smith njs at pobox.com
Thu Oct 4 06:15:31 EDT 2018

On Wed, Oct 3, 2018 at 6:30 PM, Sean Harrington <seanharr11 at gmail.com> wrote:
> with Pool(func_kwargs={"big_cache": big_cache}) as pool:
>     pool.map(func, ls)

I feel like it would be nicer to spell this:

with Pool() as pool:
    pool.map(functools.partial(func, big_cache=big_cache), ls)

And this might also solve your problem, if pool.map is clever enough
to only send the function object once to each worker?


Nathaniel J. Smith -- https://vorpus.org

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