[Numpy-discussion] Welcome Chunlin to the NumPy development team.

[Charles R Harris]

Hi All,

Welcome Chunlin Fang, aka Qiyu8, to the NumPy development team. He has made
substantial contributions to the SIMD infrastructure, both code and
reviews, and we look forward to his continuing work.

Chuck
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Re: [Numpy-discussion] Welcome Chunlin to the NumPy development team.

[Ralf Gommers]

On Tue, Jan 5, 2021 at 3:27 PM Charles R Harris 
wrote:

> Hi All,
>
> Welcome Chunlin Fang, aka Qiyu8, to the NumPy development team. He has
> made substantial contributions to the SIMD infrastructure, both code and
> reviews, and we look forward to his continuing work.
>

Awesome. Thanks for all the great work Chunlin!

Cheers,
Ralf
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[Numpy-discussion] NumPy 1.19.5 released

[Charles R Harris]

Hi All,

On behalf of the NumPy team I am pleased to announce the release of NumPy
1.19.5. NumPy 1.19.5 is a short bugfix release. Apart from fixing several
bugs, the main improvement is an update to OpenBLAS 0.3.13 that works
around the Windows 2004 fmod bug while not breaking execution on other
platforms. This release supports Python 3.6-3.9 and is planned to be the
last release in the 1.19.x cycle. NumPy Wheels can be downloaded from PyPI
, source archives, release notes,
and wheel hashes are available on Github
. Linux users will
need pip >= 0.19.3 in order to install manylinux2010 and manylinux2014
wheels.

*Contributors*

A total of 8 people contributed to this release.  People with a "+" by their
names contributed a patch for the first time.


   - Charles Harris
   - Christoph Gohlke
   - Matti Picus
   - Raghuveer Devulapalli
   - Sebastian Berg
   - Simon Graham +
   - Veniamin Petrenko +
   - Bernie Gray +


*Pull requests merged*

A total of 11 pull requests were merged for this release.

   - #17756: BUG: Fix segfault due to out of bound pointer in floatstatus...
   - #17774: BUG: fix np.timedelta64('nat').__format__ throwing an exception
   - #17775: BUG: Fixed file handle leak in array_tofile.
   - #17786: BUG: Raise recursion error during dimension discovery
   - #17917: BUG: Fix subarray dtype used with too large count in fromfile
   - #17918: BUG: 'bool' object has no attribute 'ndim'
   - #17919: BUG: ensure _UFuncNoLoopError can be pickled
   - #17924: BLD: use BUFFERSIZE=20 in OpenBLAS
   - #18026: BLD: update to OpenBLAS 0.3.13
   - #18036: BUG: make a variable volatile to work around clang compiler bug
   - #18114: REL: Prepare for the NumPy 1.19.5 release.

Cheers,

Charles Harris
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[Numpy-discussion] NumPy Community Meeting Wednesday

[Sebastian Berg]

Hi all,

There will be a NumPy Community meeting Wednesday January 6th at 12pm
Pacific Time (20:00 UTC). Everyone is invited and encouraged to
join in and edit the work-in-progress meeting topics and notes at:

https://hackmd.io/76o-IxCjQX2mOXO_wwkcpg?both

Best wishes

Sebastian



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[Numpy-discussion] ANN: pvlib-0.8.1 released

[Dr. Mark Alexander Mikofski PhD]

Dear Pythonistas and solar power enthusiasts,

On behalf of the maintainers, we're happy to announce a new release of
pvlib python:
software for simulating performance of photovoltaic solar energy systems.

*See what's new for v0.8.1:*
* https://pvlib-python.readthedocs.io/en/stable/whatsnew.html

*Releases are available from PyPI and the conda-forge channel:*
* https://pypi.org/project/pvlib/
* https://anaconda.org/conda-forge/pvlib-python

*Read the Documentation:*
* https://pvlib-python.readthedocs.io/en/stable/index.html

*Report issues & contribute:*
* https://github.com/pvlib/pvlib-python

*Highlights:*
* AirSpeed Velocity benchmarks are now available!
https://pvlib-benchmarker.github.io/pvlib-benchmarks/
* A numpy-based implementation of the SPECTRL2 spectral irradiance model
and a usage example in the gallery.
https://pvlib-python.readthedocs.io/en/stable/auto_examples/plot_spectrl2_fig51A.html
* New functions for modeling inverters with multiple MPPTs.
* The Liu-Jordan irradiance function is deprecated, and will be removed in
v0.9. Please use the newer Campbell-Norman function instead, but note it
expects some different arguments.
* Added the option of fetching 5 and 15-minute PSM3 data using a new
"attributes" keyword argument.
* Clear-sky detection now uses centered rolling windows instead of
left-aligned rolling windows.

*The maintainers thank you for using pvlib python!*

-- 
Mark Mikofski, PhD (2005)
*Fiat Lux*
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