On Sun, Nov 26, 2023 at 9:06 PM Nathan wrote:
> I want to caution about using `pip install -e .` to get a development
> install of numpy. This will work fine working on numpy itself, but won’t be
> useful if you need to use the development version of numpy to build another
> library. This doesn’t
Hi,
I'm involved in packaging NumPy for http://pkgsrc.org/. We install a
set of possible BLAS/CBLAS/LAPACK/LAPACKE packages side-by-side in the
same prefix. This includes multiple variants of OpenBLAS with regard to
multithreading (and indexing). For this purpose, we point software to
use the buil
On Mon, Nov 27, 2023 at 2:10 PM Dr. Thomas Orgis <
thomas.or...@uni-hamburg.de> wrote:
> Hi,
>
> I'm involved in packaging NumPy for http://pkgsrc.org/. We install a
> set of possible BLAS/CBLAS/LAPACK/LAPACKE packages side-by-side in the
> same prefix. This includes multiple variants of OpenBLAS
Thanks for the explanation, Robert Kern. It seems then that indeed, these days
the optimal default would be `fmt='%.16e'`.
The test on StackOverflow was just a quick demonstration. See also the
description for `DBL_DECIMAL_DIG` here:
https://en.cppreference.com/w/cpp/header/cfloat
> But if your
Am Mon, 27 Nov 2023 14:58:45 +0100
schrieb Ralf Gommers :
> The NumPy build does not know anything about this. It will just build, and
> it will simply call the OpenBLAS functionality
Great!
> Yes, that is possible. You should be building with a build frontend (pip or
> pypa/build) and then the
On Mon, Nov 27, 2023 at 6:51 PM Dr. Thomas Orgis <
thomas.or...@uni-hamburg.de> wrote:
> Am Mon, 27 Nov 2023 14:58:45 +0100
> schrieb Ralf Gommers :
>
> > The NumPy build does not know anything about this. It will just build,
> and
> > it will simply call the OpenBLAS functionality
>
>
> Great!
>
On Mon, 27 Nov 2023 at 17:19, Jeppe Dakin wrote:
> > But if your true concern is that 9% of disk space,
> > you probably don't want to be using `savetxt()` in any case.
> Well, I do in fact want to save as text, but I would rather not do so in an
> unnecessarily wasteful fashion.
`fmt='%s'` migh
