On 23 August 2013 05:47, Chris Barker - NOAA Federal <chris.bar...@noaa.gov>wrote:
> On Thu, Aug 22, 2013 at 8:17 PM, Nick Coghlan <ncogh...@gmail.com> wrote: > > > numpy-1.7.1-cp27-cp22m-win32.whl > > numpy-1.7.1-cp27-cp22m-win32-sse.whl > > numpy-1.7.1-cp27-cp22m-win32-sse2.whl > > numpy-1.7.1-cp27-cp22m-win32-sse3.whl > > I'm still confused -- how would "pip install numpy" know which of > these to install? > The cp27/cp22m/win32 bits are selected automatically based on target platform (it's the "tags" mechanism, see the Wheel PEP) Nick is suggesting that the version with no sse will always be selected by default, but the user can supply some sort of command line argument saying effectively "if you have a sse2 variant, give me that one instead". Paul
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