[Numpy-discussion] Re: Better compatibility of the Python scientific/data stack with fast Python interpreters

2025-05-15 Thread PIERRE AUGIER via NumPy-Discussion
- Mail original - > De: "Stefan Krah" > À: "numpy-discussion" > Envoyé: Mercredi 7 Mai 2025 18:17:38 > Objet: [Numpy-discussion] Re: Better compatibility of the Python > scientific/data stack with fast Python interpreters > On Wed, May 07, 2025

[Numpy-discussion] Re: Better compatibility of the Python scientific/data stack with fast Python interpreters

2025-05-07 Thread PIERRE AUGIER via NumPy-Discussion
- Mail original - > De: "Stefan Krah" > À: "numpy-discussion" > Envoyé: Mercredi 7 Mai 2025 13:47:19 > Objet: [Numpy-discussion] Re: Better compatibility of the Python > scientific/data stack with fast Python interpreters > On Wed, Apr 30, 2025 at

[Numpy-discussion] Re: [hpy-dev] Re: [pypy-dev] Re: Better compatibility of the Python scientific/data stack with fast Python interpreters

2025-05-05 Thread PIERRE AUGIER via NumPy-Discussion
Thanks Matti for this interesting and sad piece of news. I also reply on numpy-discussion@python.org since your message was not post on this list and take the opportunity to signal another important post about his subject on discuss.python.org by Stepan Sindelar: https://discuss.python.org/t/c-

[Numpy-discussion] Re: Better compatibility of the Python scientific/data stack with fast Python interpreters

2025-04-30 Thread PIERRE AUGIER
Re: Better compatibility of the Python > scientific/data stack with fast Python interpreters > On Tue, Apr 29, 2025 at 11:24 AM PIERRE AUGIER < [ > mailto:pierre.aug...@univ-grenoble-alpes.fr | > pierre.aug...@univ-grenoble-alpes.fr ] > wrote: > > > Dear Numpy co

[Numpy-discussion] Re: Better compatibility of the Python scientific/data stack with fast Python interpreters

2025-04-29 Thread PIERRE AUGIER
- Mail original - > De: "Stefan Krah" > À: "numpy-discussion" > Envoyé: Mardi 29 Avril 2025 12:09:26 > Objet: [Numpy-discussion] Re: Better compatibility of the Python > scientific/data stack with fast Python interpreters > On Tue, Apr 29, 2025 at

[Numpy-discussion] Better compatibility of the Python scientific/data stack with fast Python interpreters

2025-04-29 Thread PIERRE AUGIER
and fast Python interpreters? - Do you have points of view on how this should be done, technically (HPy?, something else?) and on other aspects (community, NEP?, founding, ...). - Anything else interesting on this subject? Best regards, Pierre -- Pierre Augier - CR CNRS http://ww

[Numpy-discussion] Mysterious issue to build pyFFTW with Numpy 2.0 on Windows

2024-07-03 Thread PIERRE AUGIER
or: 'type' D:\a\pyFFTW\pyFFTW\pyfftw\fftw3.h(358): error C2059: syntax error: ')' D:\a\pyFFTW\pyFFTW\pyfftw\fftw3.h(358): fatal error C1003: error count exceeds 100; stopping compilation error: command 'C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\

Re: [Numpy-discussion] Perf regression with Pythran between Numpy 0.19.5 and 0.20 (commit 4cd6e4b336fbc68d88c0e9bc45a435ce7b721f1f, ENH: implement NEP-35's `like=` argument)

2021-03-15 Thread PIERRE AUGIER
arrays do not give to the same performance). This makes sense because it is indeed about the array creation. I haven't yet studied in details this commit (which is quite big and not simple) and I'm not sure I'm going to be able to understand it and in particular understand why

Re: [Numpy-discussion] Looking for a difference between Numpy 0.19.5 and 0.20 explaining a perf regression with Pythran

2021-03-12 Thread PIERRE AUGIER
gt; De: "Sebastian Berg" > À: "numpy-discussion" > Envoyé: Vendredi 12 Mars 2021 22:50:24 > Objet: Re: [Numpy-discussion] Looking for a difference between Numpy 0.19.5 > and 0.20 explaining a perf regression with > Pythran > On Fri, 2021-03-12 at 21:3

[Numpy-discussion] Looking for a difference between Numpy 0.19.5 and 0.20 explaining a perf regression with Pythran

2021-03-12 Thread PIERRE AUGIER
Hi, I'm looking for a difference between Numpy 0.19.5 and 0.20 which could explain a performance regression (~15 %) with Pythran. I observe this regression with the script https://github.com/paugier/nbabel/blob/master/py/bench.py Pythran reimplements Numpy so it is not about Numpy code for com

[Numpy-discussion] Type annotation for Numpy arrays, accelerators and numpy.typing

2021-02-16 Thread PIERRE AUGIER
Hi, When Numpy 1.20 was released, I discovered numpy.typing and its documentation https://numpy.org/doc/stable/reference/typing.html I know that it is very new but I'm a bit lost. A good API to describe Array type would be useful not only for type checkers but also for Python accelerators usin

Re: [Numpy-discussion] Comment published in Nature Astronomy about The ecological impact of computing with Python

2021-01-26 Thread PIERRE AUGIER
ons are also wrong. I'd like to know if some people involved in the community are willing to be co-authors of this potential reply. Cheers, Pierre -- Pierre Augier - CR CNRS http://www.legi.grenoble-inp.fr LEGI (UMR 5519) Laboratoire des Ecoulements Geophysiques et Ind

[Numpy-discussion] Showing by examples how Python-Numpy can be efficient even for computationally intensive tasks

2020-11-26 Thread PIERRE AUGIER
s, one can be extremely efficient with Python". Pierre > > On Tue, Nov 24, 2020 at 11:12 AM Ilhan Polat < [ mailto:ilhanpo...@gmail.com | > ilhanpo...@gmail.com ] > wrote: > > Do we have to take it seriously to start with? Because, with absolutely no > offense meant, I a

[Numpy-discussion] Comment published in Nature Astronomy about The ecological impact of computing with Python

2020-11-24 Thread PIERRE AUGIER
placing whole Python functions with optimized compiled code). Of course, I hope I'm wrong! IMHO, it does not remove the need for a successful HPy! -- Pierre Augier - CR CNRS http://www.legi.grenoble-inp.fr LEGI (UMR 5519) Laboratoire des Ecoulements Geophysiques et Indus

Re: [Numpy-discussion] Transonic Vision: unifying Python-Numpy accelerators

2019-11-12 Thread PIERRE AUGIER
gt; > On Mon, Nov 4, 2019 at 4:54 PM PIERRE AUGIER < > pierre.aug...@univ-grenoble-alpes.fr> wrote: > >> Dear Python-Numpy community, >> >> Transonic is a pure Python package to easily accelerate modern >> Python-Numpy code with different accelerators (curre

Re: [Numpy-discussion] Transonic Vision: unifying Python-Numpy accelerators

2019-11-04 Thread PIERRE AUGIER
s of these functions with pure Numpy, Numba and Pythran ? You can find out the answer in our note http://tiny.cc/transonic-vision :-) Pierre > Message: 1 > Date: Thu, 31 Oct 2019 21:16:06 +0100 (CET) > From: PIERRE AUGIER > To: numpy-discussion@python.org > Subject: [Numpy-dis

[Numpy-discussion] Transonic Vision: unifying Python-Numpy accelerators

2019-10-31 Thread PIERRE AUGIER
iated! Pierre -- Pierre Augier - CR CNRS http://www.legi.grenoble-inp.fr LEGI (UMR 5519) Laboratoire des Ecoulements Geophysiques et Industriels BP53, 38041 Grenoble Cedex, Francetel:+33.4.56.52.86.16 ___ NumPy-Discussion ma

[Numpy-discussion] Efficiency of Numpy wheels and simple way to benchmark Numpy installation?

2018-05-27 Thread PIERRE AUGIER
s and get a good idea of their overall performance? I explain a little bit more in the stackoverflow question... Pierre Augier ___ NumPy-Discussion mailing list NumPy-Discussion@python.org https://mail.python.org/mailman/listinfo/numpy-discussion