On Tue, Aug 20, 2019 at 6:14 AM Matthew Brett <matthew.br...@gmail.com> wrote:
> Hi, > > On Tue, Aug 20, 2019 at 11:10 AM Brian Skinn <brian.sk...@gmail.com> > wrote: > > > > > > > > On Tue, Aug 20, 2019, 06:05 Matthew Brett <matthew.br...@gmail.com> > wrote: > >> > >> Hi, > > > > > >> See the links that Wes posted for more details, or try pip installing > >> Numpy and Scipy in a new virtualenv, and see what happens. > > > > > > Probably needs to: > > > > pip install --only-binary :all: numpy scipy > > Pip doesn't build from source by default - here's the output from my > machine just now: > > $ pip install numpy scipy > Collecting numpy > Downloading > https://files.pythonhosted.org/packages/4a/2e/cf0a2fea6d97604a0e058e804b50d589c31b360b317be9f5c126b22a560e/numpy-1.17.0-cp35-cp35m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl > (14.9MB) > |████████████████████████████████| 15.0MB 38.9MB/s > Collecting scipy > Downloading > https://files.pythonhosted.org/packages/c5/40/f73bc951b060ba143f2092a3a2dd755f5ef2b52376fc3f4d297942aef04b/scipy-1.3.1-cp35-cp35m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl > (27.6MB) > |████████████████████████████████| 27.6MB 35.8MB/s > Installing collected packages: numpy, scipy > Successfully installed numpy-1.17.0 scipy-1.3.1 > > Hard to argue with concrete data -- my bad! I wonder if there's an OS dependence here, though -- I'm almost certain I've had to use `--only-binary` in the past, to avoid pip on my Windows machines trying to download and build sdists, even when wheels were available. > Cheers, > > Mattthew >
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