On Fri, Dec 6, 2013 at 4:33 AM, Nick Coghlan <ncogh...@gmail.com> wrote:

> In the absence of the perfect solution (i.e. picking the right variant
> out of no SSE, SSE2, SSE3 automatically), would it be a reasonable
> compromise to standardise on SSE2 as "lowest acceptable common
> denominator"?
>

+1


> Users with no sse capability at all or that wanted to take advantage
> of the SSE3 optimisations, would need to grab one of the Windows
> installers or something from conda, but for a lot of users, a "pip
> install numpy" that dropped the SSE2 version onto their system would
> be just fine, and a much lower barrier to entry than "well, first
> install this other packaging system that doesn't interoperate with
> your OS package manager at all...".
>

exactly -- for example, I work with a web dev that could really use
Matplotlib for a little task -- if I could tell him to "pip install
matplotlib", he's do it, but he just sees it as too much hassle at the
point...



> Are we letting perfect be the enemy of better, here?


I think so, yes.

-Chris



-- 

Christopher Barker, Ph.D.
Oceanographer

Emergency Response Division
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