Re: [Numpy-discussion] Writing successful tests

2014-04-14 Thread Robert Kern
On Mon, Apr 14, 2014 at 5:26 AM, m...@pagan.io wrote: Greetings, I'm working on an additional function for numpy/lib/twodim_base.py. I'm trying to add some tests for the new function, and numpy/lib/tests/test_twodim_base.py seems like the right place for them. My problem is travis-ci tells

[Numpy-discussion] assert_equal(-0.0, 0.0) fails.

2014-04-14 Thread Warren Weckesser
The test function numpy.testing.assert_equal fails when comparing -0.0 and 0.0: In [16]: np.testing.assert_equal(-0.0, 0.0) --- AssertionErrorTraceback (most recent call last)

Re: [Numpy-discussion] index partition

2014-04-14 Thread Alan G Isaac
On 4/12/2014 5:20 PM, Alexander Belopolsky wrote: The set routines [1] are in this category and may help you deal with partitions, but I would recommend using boolean arrays instead. If you commonly deal with both a subset and a complement, set representation does not give you a memory

[Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Matthew Brett
Hi, With Carl Kleffner, I am trying to build a numpy 1.8.1 wheel for Windows 64-bit, and latest stable ATLAS. It works fine, apart from the following test failure: == FAIL: test_special (test_umath.TestExpm1)

Re: [Numpy-discussion] Dates and times and Datetime64 (again)

2014-04-14 Thread Chris Barker
On Fri, Apr 11, 2014 at 4:58 PM, Stephan Hoyer sho...@gmail.com wrote: On Fri, Apr 11, 2014 at 3:56 PM, Charles R Harris charlesr.har...@gmail.com wrote: Are we in a position to start looking at implementation? If so, it would be useful to have a collection of test cases, i.e., typical uses

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Warren Weckesser
On Mon, Apr 14, 2014 at 2:59 PM, Matthew Brett matthew.br...@gmail.comwrote: Hi, With Carl Kleffner, I am trying to build a numpy 1.8.1 wheel for Windows 64-bit, and latest stable ATLAS. It works fine, apart from the following test failure:

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Matthew Brett
Hi, On Mon, Apr 14, 2014 at 12:12 PM, Warren Weckesser warren.weckes...@gmail.com wrote: On Mon, Apr 14, 2014 at 2:59 PM, Matthew Brett matthew.br...@gmail.com wrote: Hi, With Carl Kleffner, I am trying to build a numpy 1.8.1 wheel for Windows 64-bit, and latest stable ATLAS. It works

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Eric Moore
On Monday, April 14, 2014, Matthew Brett matthew.br...@gmail.com wrote: Hi, On Mon, Apr 14, 2014 at 12:12 PM, Warren Weckesser warren.weckes...@gmail.com javascript:; wrote: On Mon, Apr 14, 2014 at 2:59 PM, Matthew Brett matthew.br...@gmail.comjavascript:; wrote: Hi, With

Re: [Numpy-discussion] assert_equal(-0.0, 0.0) fails.

2014-04-14 Thread Ralf Gommers
On Mon, Apr 14, 2014 at 1:09 PM, Warren Weckesser warren.weckes...@gmail.com wrote: The test function numpy.testing.assert_equal fails when comparing -0.0 and 0.0: In [16]: np.testing.assert_equal(-0.0, 0.0) ---

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Carl Kleffner
Hi, mingw has expm1. Is this function suitable? Regards Carl 2014-04-14 21:34 GMT+02:00 Eric Moore e...@redtetrahedron.org: On Monday, April 14, 2014, Matthew Brett matthew.br...@gmail.com wrote: Hi, On Mon, Apr 14, 2014 at 12:12 PM, Warren Weckesser warren.weckes...@gmail.com

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Julian Taylor
The official numpy mingw binaries do not have all these math issues. Only the VC builds do. As mingw is fine the functions must be somewhere in the windows API but no-one has contributed a fix for the VC builds to numpy yet. On 14.04.2014 22:43, Carl Kleffner wrote: Hi, mingw has expm1. Is

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Matthew Brett
Hi, On Mon, Apr 14, 2014 at 2:02 PM, Julian Taylor jtaylor.deb...@googlemail.com wrote: The official numpy mingw binaries do not have all these math issues. Only the VC builds do. As mingw is fine the functions must be somewhere in the windows API but no-one has contributed a fix for the VC

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Charles R Harris
On Mon, Apr 14, 2014 at 3:38 PM, Matthew Brett matthew.br...@gmail.comwrote: Hi, On Mon, Apr 14, 2014 at 2:02 PM, Julian Taylor jtaylor.deb...@googlemail.com wrote: The official numpy mingw binaries do not have all these math issues. Only the VC builds do. As mingw is fine the functions

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread David Cournapeau
On Mon, Apr 14, 2014 at 10:02 PM, Julian Taylor jtaylor.deb...@googlemail.com wrote: The official numpy mingw binaries do not have all these math issues. Only the VC builds do. As mingw is fine the functions must be somewhere in the windows API but no-one has contributed a fix for the VC

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Matthew Brett
Hi, On Mon, Apr 14, 2014 at 2:58 PM, Charles R Harris charlesr.har...@gmail.com wrote: On Mon, Apr 14, 2014 at 3:38 PM, Matthew Brett matthew.br...@gmail.com wrote: Hi, On Mon, Apr 14, 2014 at 2:02 PM, Julian Taylor jtaylor.deb...@googlemail.com wrote: The official numpy mingw

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Charles R Harris
On Mon, Apr 14, 2014 at 4:40 PM, Matthew Brett matthew.br...@gmail.comwrote: Hi, On Mon, Apr 14, 2014 at 2:58 PM, Charles R Harris charlesr.har...@gmail.com wrote: On Mon, Apr 14, 2014 at 3:38 PM, Matthew Brett matthew.br...@gmail.com wrote: Hi, On Mon, Apr 14, 2014 at 2:02

Re: [Numpy-discussion] Test error with ATLAS, Windows 64 bit

2014-04-14 Thread Matthew Brett
On Mon, Apr 14, 2014 at 5:01 PM, Matthew Brett matthew.br...@gmail.com wrote: Hi, On Mon, Apr 14, 2014 at 3:55 PM, Charles R Harris charlesr.har...@gmail.com wrote: On Mon, Apr 14, 2014 at 4:40 PM, Matthew Brett matthew.br...@gmail.com wrote: Hi, On Mon, Apr 14, 2014 at 2:58 PM,