[Numpy-discussion] 64-bit windows numpy / scipy wheels for testing

Thu Apr 24 20:26:56 EDT 2014

On Thu, Apr 24, 2014 at 7:29 PM, <josef.pktd at gmail.com> wrote:

>
>
>
> On Thu, Apr 24, 2014 at 7:20 PM, Charles R Harris <
> charlesr.harris at gmail.com> wrote:
>
>>
>>
>>
>> On Thu, Apr 24, 2014 at 5:08 PM, <josef.pktd at gmail.com> wrote:
>>
>>>
>>>
>>>
>>> On Thu, Apr 24, 2014 at 7:00 PM, Charles R Harris <
>>> charlesr.harris at gmail.com> wrote:
>>>
>>>>
>>>> Hi Matthew,
>>>>
>>>> On Thu, Apr 24, 2014 at 3:56 PM, Matthew Brett <matthew.brett at gmail.com
>>>> > wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> Thanks to Cark Kleffner's toolchain and some help from Clint Whaley
>>>>> (main author of ATLAS), I've built 64-bit windows numpy and scipy
>>>>> wheels for testing.
>>>>>
>>>>> The build uses Carl's custom mingw-w64 build with static linking.
>>>>>
>>>>> There are two harmless test failures on scipy (being discussed on the
>>>>> list at the moment) - tests otherwise clean.
>>>>>
>>>>> Wheels are here:
>>>>>
>>>>>
>>>>> https://nipy.bic.berkeley.edu/scipy_installers/numpy-1.8.1-cp27-none-win_amd64.whl
>>>>>
>>>>> https://nipy.bic.berkeley.edu/scipy_installers/scipy-0.13.3-cp27-none-win_amd64.whl
>>>>>
>>>>> You can test with:
>>>>>
>>>>> pip install -U pip # to upgrade pip to latest
>>>>> pip install -f https://nipy.bic.berkeley.edu/scipy_installers numpy
>>>>> scipy
>>>>>
>>>>> Please do send feedback.
>>>>>
>>>>> ATLAS binary here:
>>>>>
>>>>>
>>>>> https://nipy.bic.berkeley.edu/scipy_installers/atlas_builds/atlas-64-full-sse2.tar.bz2
>>>>>
>>>>> Many thanks for Carl in particular for doing all the hard work,
>>>>>
>>>>>
>>>> Cool. After all these long years... Now all we need is a box running
>>>> tests for CI.
>>>>
>>>> Chuck
>>>>
>>>> _______________________________________________
>>>> NumPy-Discussion mailing list
>>>> NumPy-Discussion at scipy.org
>>>> http://mail.scipy.org/mailman/listinfo/numpy-discussion
>>>>
>>>>
>>> I get two test failures with numpy
>>>
>>> Josef
>>>
>>> >>> np.test()
>>> Running unit tests for numpy
>>> NumPy version 1.8.1
>>> NumPy is installed in C:\Python27\lib\site-packages\numpy
>>> Python version 2.7.3 (default, Apr 10 2012, 23:24:47) [MSC v.1500 64 bit
>>> (AMD64)]
>>> nose version 1.1.2
>>>
>>> ======================================================================
>>> FAIL: test_iterator.test_iter_broadcasting_errors
>>> ----------------------------------------------------------------------
>>> Traceback (most recent call last):
>>>   File "C:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
>>>     self.test(*self.arg)
>>>   File
>>> "C:\Python27\lib\site-packages\numpy\core\tests\test_iterator.py", line
>>> 657, in test_iter_broadcasting_errors
>>>     '(2)->(2,newaxis)') % msg)
>>>   File "C:\Python27\lib\site-packages\numpy\testing\utils.py", line 44,
>>> in assert_
>>>     raise AssertionError(msg)
>>> AssertionError: Message "operands could not be broadcast together with
>>> remapped shapes [original->remapped]: (2,3)->(2,3) (2,)->(2,newaxis) and
>>> requested shape (4,3)" doesn't contain remapped operand
>>> shape(2)->(2,newaxis)
>>>
>>> ======================================================================
>>> FAIL: test_iterator.test_iter_array_cast
>>> ----------------------------------------------------------------------
>>> Traceback (most recent call last):
>>>   File "C:\Python27\lib\site-packages\nose\case.py", line 197, in runTest
>>>     self.test(*self.arg)
>>>   File
>>> "C:\Python27\lib\site-packages\numpy\core\tests\test_iterator.py", line
>>> 836, in test_iter_array_cast
>>>     assert_equal(i.operands[0].strides, (-96,8,-32))
>>>   File "C:\Python27\lib\site-packages\numpy\testing\utils.py", line 255,
>>> in assert_equal
>>>     assert_equal(actual[k], desired[k], 'item=%r\n%s' % (k, err_msg),
>>> verbose)
>>>   File "C:\Python27\lib\site-packages\numpy\testing\utils.py", line 317,
>>> in assert_equal
>>>     raise AssertionError(msg)
>>> AssertionError:
>>> Items are not equal:
>>> item=0
>>>
>>>  ACTUAL: 96L
>>>  DESIRED: -96
>>>
>>> ----------------------------------------------------------------------
>>> Ran 4828 tests in 46.306s
>>>
>>> FAILED (KNOWNFAIL=10, SKIP=8, failures=2)
>>> <nose.result.TextTestResult run=4828 errors=0 failures=2>
>>>
>>>
>>  Strange. That second one looks familiar, at least the "-96" part. Wonder
>> why this doesn't show up with the MKL builds.
>>
>
> ok tried again, this time deleting the old numpy directories before
> installing
>
> Ran 4760 tests in 42.124s
>
> OK (KNOWNFAIL=10, SKIP=8)
> <nose.result.TextTestResult run=4760 errors=0 failures=0>
>
>
> so pip also seems to be reusing leftover files.
>
> all clear.
>

Running the statsmodels test suite, I get a failure
in test_discrete.TestProbitCG where fmin_cg converges to something that
differs in the 3rd decimal.

I usually only test the 32-bit version, so I don't know if this is specific
to this scipy version, but we haven't seen this in a long time.
I used our nightly binaries http://statsmodels.sourceforge.net/binaries/

Josef

>
> Josef
>
>
>
>
>>
>> Chuck
>>
>> _______________________________________________
>> NumPy-Discussion mailing list
>> NumPy-Discussion at scipy.org
>> http://mail.scipy.org/mailman/listinfo/numpy-discussion
>>
>>
>
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