[Numpy-discussion] building numpy with python3.7

[Andras Deak]

Hello,

After failing with several attempts to build numpy on python 3.7.0a4,
the combo that worked with pip was
cython 0.28a0 (current master)
numpy 1.15.0.dev0 (current master)
in a fresh, clean venv.
Older cython (0.27.3 where the aforementioned issue seems to have been
solved https://github.com/cython/cython/issues/1955) didn't help.
Stable numpy 1.14.0 didn't seem to work even with cython master.
This seems to be the same setup that Thomas mentioned, I mostly want
to note that anything less doesn't seem to compile yet.

András

On Wed, Dec 20, 2017 at 9:15 AM, Hannes Breytenbach <hannes at saao.ac.za> wrote:
> Hi Chuck
>
> I'm using Cython 0.28a0.
>
> Hannes
>
> ________________________________
> From: "Charles R Harris" <charlesr.harris at gmail.com>
> To: "Discussion of Numerical Python" <numpy-discussion at python.org>
> Sent: Tuesday, December 19, 2017 10:01:40 PM
> Subject: Re: [Numpy-discussion] building numpy with python3.7
>
>
>
> On Mon, Dec 18, 2017 at 3:20 AM, Hannes Breytenbach <hannes at saao.ac.za>
> wrote:
>>
>> OK, thanks for the link to the issue.  I'm not using virtual environments
>> - I built python3.7 (and 2.7) with the `make altinstall` method. I managed
>> to get the numpy build working on 3.7 by removing the
>> `random/mtrand/mtrand.c` file so that it gets (re-)generated during the
>> build using the latest cython version.
>>
>> Thanks for the help!
>
>
> Just to be sure, which Cython version is that?
>
> Chuck
>
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