Re: [Numpy-discussion] Interest to port Numpy to Haskell, with Accelerate/Repa to do the crunching?

2020-01-21 Thread YueCompl
Yes, I do feel NumExpr does very similar things as Repa, while Repa works rather statically for Haskell code, NumExpr is much more interactive. Well, honestly as a long time Numpy user, I'm aware of NumExpr since early days I learning Numpy, but never ever resorted to NumExpr, it's neither as co

[Numpy-discussion] pip 20 release broke wheels builds.

2020-01-21 Thread Charles R Harris
Hi All, Just a note that latest pip release broke the numpy wheel builds. The fix is to update multibuild to the latest version. I'm sending this out in case others are affected. Chuck ___ NumPy-Discussion mailing list NumPy-Discussion@python.org https:

Re: [Numpy-discussion] new absolute beginners tutorial merged

2020-01-21 Thread Gael Varoquaux
This is great!! Did someone tweet about this, so that I retweet? I'm happy crafting a tweet myself, but I'd rather shine light on someone who deserves the attention. Thanks a lot to all involved, in the name of the community, Gaƫl On Tue, Jan 21, 2020 at 03:20:06PM -0800, Anne Bonner wrote: > W

Re: [Numpy-discussion] new absolute beginners tutorial merged

2020-01-21 Thread Anne Bonner
What an exciting day!!! Thank you! ~Anne On Tue, Jan 21, 2020 at 2:20 PM alexander baker wrote: > This looks really helpful, thanks to all those whom took the time to > write. Alex b. > > On 21 Jan 2020, at 19:19, Ralf Gommers wrote: > > Hi all, > > I think this is worth announcing: we have a

Re: [Numpy-discussion] Re-enable deprecation warning for "ragged arrays"

2020-01-21 Thread Charles R Harris
On Tue, Jan 21, 2020 at 2:14 PM Matti Picus wrote: > A few months ago we merged an implementation of "NEP 34 - Disallow > inferring dtype=object from sequences" > https://numpy.org/neps/nep-0034.html but it broke downstream packages > like scipy, pandas, matplotlib, astropy (those are the ones we

Re: [Numpy-discussion] new absolute beginners tutorial merged

2020-01-21 Thread alexander baker
This looks really helpful, thanks to all those whom took the time to write. Alex b. > On 21 Jan 2020, at 19:19, Ralf Gommers wrote: > > Hi all, > > I think this is worth announcing: we have a new tutorial in the user guide > titled "NumPy: the absolute basics for beginners". This was Anne Bon

[Numpy-discussion] NumPy Community Meeting Wednesday, Jan. 22

2020-01-21 Thread Sebastian Berg
Hi all, There will be a NumPy Community meeting Wednesday January 22 at 11 am Pacific Time. Everyone is invited to join in and edit the work-in- progress meeting topics and notes: https://hackmd.io/76o-IxCjQX2mOXO_wwkcpg?both Best wishes Sebastian signature.asc Description: This is a digitall

[Numpy-discussion] Re-enable deprecation warning for "ragged arrays"

2020-01-21 Thread Matti Picus
A few months ago we merged an implementation of "NEP 34 - Disallow inferring dtype=object from sequences" https://numpy.org/neps/nep-0034.html but it broke downstream packages like scipy, pandas, matplotlib, astropy (those are the ones we know about). Since then, the downstream projects seem to

[Numpy-discussion] new absolute beginners tutorial merged

2020-01-21 Thread Ralf Gommers
Hi all, I think this is worth announcing: we have a new tutorial in the user guide titled "NumPy: the absolute basics for beginners". This was Anne Bonner's Season of Docs project, and it is a big step in the right direction for making are docs more accessible to new users. Up at https://numpy.or

Re: [Numpy-discussion] Interest to port Numpy to Haskell, with Accelerate/Repa to do the crunching?

2020-01-21 Thread Frederic Bastien
The description you make tell me that this look similar to numexpr[1]. It could be useful that you look it up. [1] https://github.com/pydata/numexpr -Original Message- From: NumPy-Discussion On Behalf Of Compl Yue Sent: Tuesday, January 21, 2020 10:33 AM To: numpy-discussion@python.o

[Numpy-discussion] ANN: SciPy 1.2.3 (LTS)

2020-01-21 Thread Tyler Reddy
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi all, On behalf of the SciPy development team I'm pleased to announce the release of SciPy 1.2.3, which is a bug fix release. This is part of the long-term support (LTS) branch that includes Python 2.7. Sources and binary wheels can be found at:

Re: [Numpy-discussion] Interest to port Numpy to Haskell, with Accelerate/Repa to do the crunching?

2020-01-21 Thread Compl Yue
Hi Matthew, I hate to say I'm still a noob in the implementation details of Numpy, I just got an interpreter for sth else working, and suddenly realized it can make seemingly better magic methods in Python spirit. Repa and Accelerate per my learning so far, are focused on loop-fusion, i.e. o

Re: [Numpy-discussion] Interest to port Numpy to Haskell, with Accelerate/Repa to do the crunching?

2020-01-21 Thread Matthew Brett
Hi, On Mon, Jan 20, 2020 at 3:00 PM YueCompl wrote: > > Hello folks, > > Myself a long time Numpy user, and recently done some Haskell stuff, > > Please have a look at > https://github.com/e-wrks/edh/tree/master/Tour#defining-more-magic-methods > and https://github.com/e-wrks/edh/tree/master/T