[Numpy-discussion] Release tags

2017-03-23 Thread Matti Picus
I am searching for the exact git hash corresponding to numpy 1.12.1 Looking at the result of `git tag -l` yielded tags for v1.11.0, but nothing higher. Also the documentation site https://docs.scipy.org/doc/numpy/release.html does not seem to list 1.12.1, but I guess that is a separate issue

Re: [Numpy-discussion] NumPy 1.12.0b1 released

2016-11-17 Thread Matti Picus
Congrats to all on the release.Two questions: Is there a guide to building standard wheels for NumPy? Assuming I can build standardized PyPy 2.7 wheels for Ubuntu, Win32 and OSX64, how can I get them blessed and uploaded to PyPI? Matti On 17/11/16 07:47, numpy-discussion-requ...@scipy.org w

Re: [Numpy-discussion] Numpy 1.12.x branched

2016-11-07 Thread Matti Picus
On 07/11/16 10:19, numpy-discussion-requ...@scipy.org wrote: Date: Sun, 06 Nov 2016 17:56:12 +0100 From: Sebastian Berg To:numpy-discussion@scipy.org Subject: Re: [Numpy-discussion] Numpy 1.12.x branched Message-ID:<1478451372.3875.5.ca...@sipsolutions.net> Content-Type: text/plain; charset="utf-

[Numpy-discussion] test_closing_fid (in test_io.py) on PyPy

2016-08-05 Thread Matti Picus
test_closing_fid essentially calls this to ensure close() is called when a NpzFile object goes out of context: for i in range(1, 1025): np.load(tmp)["data"] This raises a ResourceWarning on python 3, and fails on pypy since the garbage collector works differently. It seems to be a clas

[Numpy-discussion] runtests.py fails f2py test

2016-07-15 Thread Matti Picus
Am I missing something simple? I - install git, subversion, gcc, gfortran (Ubuntu 16.04) - create a clean python2 virtual env (no numpy) - activate it - git clone numpy - cd into it - python runtests.py - wait And it fails tests because it cannot find f2py. Then I - python setup.py install # to i

[Numpy-discussion] PyArray_Scalar should not use memcpy

2016-06-04 Thread Matti Picus
Hi. This is a heads up and RFC about a pull request I am preparing for PyArray_Scalar, within the framework of getting NumPy working properly on PyPy. For those who don't know, the numpy HEAD builds and runs on PyPy2.7 HEAD (otherwise known as nightly default). However there are a number of tes

[Numpy-discussion] nditer when using operands with mixed C and F order

2015-10-07 Thread Matti Picus
I am trying to understand how nditer(ops, order='K') handles C and F order. In the documentation it states "‘K’ means as close to the order the array elements appear in memory as possible" but I seem to be getting inconsistent results (numpy 1.9):

[Numpy-discussion] Cython-based OpenMP-accelerated quartic, polynomial solver

2015-09-29 Thread Matti Picus
The algorithms for cubics and quadratics come from Numerical Recipes (3rd ed.), and the quartic problem is internally reduced to a cubic and two quadratics, using well-known standard tricks.Nice, wll documented code. Just to be sure you are on safe ground, you took the *algorithms* but

Re: [Numpy-discussion] numpy.fromiter in numpypy

2015-01-01 Thread Matti Picus
In general, you will find more help on pypy-related questions in a pypy-related communication channel like pypy-...@python.org or visiting us on IRC at #pypy. This is a known issue with the numpy-status page, since you are not the first to notice I will try to fix it soon

Re: [Numpy-discussion] NumPy-Discussion OpenBLAS and dotblas

2014-08-11 Thread Matti Picus
11:19 +0100 > From: Nathaniel Smith > Subject: Re: [Numpy-discussion] NumPy-Discussion OpenBLAS and dotblas > To: Discussion of Numerical Python > > On Sat, Aug 9, 2014 at 8:35 PM, Matti Picus wrote: >> Hi. I am working on numpy in pypy. It would be much more challenging for &g

Re: [Numpy-discussion] NumPy-Discussion OpenBLAS and dotblas

2014-08-09 Thread Matti Picus
Hi. I am working on numpy in pypy. It would be much more challenging for me if you merged more code into the core of numpy, that means even more must be duplicated when using a different underlying ndarray implementation. If you are thinking of touching linalg/lapack_lite/blas_lite, I would pre

[Numpy-discussion] mtrand and cffi

2014-04-18 Thread Matti Picus
approach interests anyone, the code is on the cffi-random fork of numpy at bitbucket.org/pypy/numpy, which is a partial implementation of pure-python numpy for pypy. Comments are welcome Matti Picus ___ NumPy-Discussion mailing list NumPy-Discussion

[Numpy-discussion] C99 compatible complex number tests fail

2013-12-22 Thread Matti Picus
Hi. I started to port the stdlib cmath C99 compatible complex number tests to numpy, after noticing that numpy seems to have different complex number routines than cmath. The work is available on a "retest_complex" branch of numpy https://github.com/mattip/numpy/tree/retest_complex The tests can

Re: [Numpy-discussion] subtypes of ndarray and round()

2013-07-20 Thread Matti Picus
t;iso-8859-1" On Thu, Jul 4, 2013 at 9:43 PM, Matti Picus wrote: > round() does not consistently preserve subtype of the ndarray, > is this known behaviour or should I file a bug for it? > That looks like a bug to me. The docstring explicitly says that

[Numpy-discussion] subtypes of ndarray and round()

2013-07-04 Thread Matti Picus
round() does not consistently preserve subtype of the ndarray, is this known behaviour or should I file a bug for it? Python 2.7.3 (default, Sep 26 2012, 21:51:14) [GCC 4.7.2] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import numpy as np >>> np.version.v

Re: [Numpy-discussion] Raveling, reshape order keyword unnecessarily confuses index and memory ordering

2013-04-06 Thread matti picus
as a lurker, may I say that this discussion seems to have become non-productive? It seems all agree that docs needs improvement, perhaps a first step would be to suggest doc improvements, and then the need for renaming may become self-evident, or not. aww darn, ruined my lurker status. Matti