[SciPy-User] ANN: SciPy 0.11.0 release candidate 2

Ralf Gommers ralf.gommers@gmail....
Mon Aug 13 16:17:04 CDT 2012


On Mon, Aug 13, 2012 at 8:52 PM, John Hassler <hasslerjc@comcast.net> wrote:

>
> On 8/13/2012 2:30 PM, Ralf Gommers wrote:
>
> Hi,
>
> I am pleased to announce the availability of the second release candidate
> of SciPy 0.11.0. For this release many new features have been added, and
> over 120 tickets and pull requests have been closed. Also noteworthy is
> that the number of contributors for this release has risen to over 50. Some
> of the highlights are:
>
>   - A new module, sparse.csgraph, has been added which provides a number
> of common sparse graph algorithms.
>   - New unified interfaces to the existing optimization and root finding
> functions have been added.
>
> Sources and binaries can be found at
> http://sourceforge.net/projects/scipy/files/scipy/0.11.0rc2/, release
> notes are copied below.
>
> For this release candidate all known issues (with the exception of one
> Qhull issue on Debian, s390x platform) have been solved. In the meantime
> also OS X 10.8 was released, this RC contains a few build fixes for that
> platform.
>
> If no more serious issues are reported, the final release will be in one
> week.
>
> Cheers,
> Ralf
>
> The diagnostics all run: one warning, one error, one failure.
>
> Thanks John. Is that test_singular failure repeatable? You didn't report
that as failing for RC1.

Ralf


>
>
> Windows XP SP 3
> Intel Core 2 Quad Q6600
> 3 GB RAM
>
> Python 3.2.3 (default, Apr 11 2012, 07:15:24) [MSC v.1500 32 bit (Intel)]
> on win32
> Type "copyright", "credits" or "license()" for more information.
> >>> import scipy
> >>> scipy.test()
> Running unit tests for scipy
> NumPy version 1.6.2
> NumPy is installed in C:\Python32\lib\site-packages\numpy
> SciPy version 0.11.0rc2
> SciPy is installed in C:\Python32\lib\site-packages\scipy
> Python version 3.2.3 (default, Apr 11 2012, 07:15:24) [MSC v.1500 32 bit
> (Intel)]
> nose version 1.0.0
> - - - - - - - -
> .......................................................................
> Warning (from warnings module):
>   File "C:\Python32\lib\site-packages\scipy\special\tests\test_basic.py",
> line 1606
>     assert_(np.abs(c2) >= 1e300, (v, z))
> RuntimeWarning: invalid value encountered in absolute
> .........................K.K.............................................................................................................................................................................................................................................................................................................................................................................................K........K..............SSSSSSS............................................................................................................................................................................S.........................................................................................................................................................................................................................................................................................................................................................................................
> .......
> ..........................................................................................................................E
> ======================================================================
> ERROR: Failure: ImportError (scipy.weave only supports Python 2.x)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File
> "C:\Python32\lib\site-packages\nose-1.0.0-py3.2.egg\nose\failure.py", line
> 37, in runTest
>     raise self.exc_class(self.exc_val).with_traceback(self.tb)
>   File
> "C:\Python32\lib\site-packages\nose-1.0.0-py3.2.egg\nose\loader.py", line
> 390, in loadTestsFromName
>     addr.filename, addr.module)
>   File
> "C:\Python32\lib\site-packages\nose-1.0.0-py3.2.egg\nose\importer.py", line
> 39, in importFromPath
>     return self.importFromDir(dir_path, fqname)
>   File
> "C:\Python32\lib\site-packages\nose-1.0.0-py3.2.egg\nose\importer.py", line
> 86, in importFromDir
>     mod = load_module(part_fqname, fh, filename, desc)
>   File "C:\Python32\lib\site-packages\scipy\weave\__init__.py", line 22,
> in <module>
>     raise ImportError("scipy.weave only supports Python 2.x")
> ImportError: scipy.weave only supports Python 2.x
>
> ======================================================================
> FAIL: test_decomp.TestEig.test_singular
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "C:\Python32\lib\site-packages\nose-1.0.0-py3.2.egg\nose\case.py",
> line 188, in runTest
>     self.test(*self.arg)
>   File "C:\Python32\lib\site-packages\scipy\linalg\tests\test_decomp.py",
> line 201, in test_singular
>     self._check_gen_eig(A, B)
>   File "C:\Python32\lib\site-packages\scipy\linalg\tests\test_decomp.py",
> line 188, in _check_gen_eig
>     err_msg=msg)
>   File "C:\Python32\lib\site-packages\numpy\testing\utils.py", line 800,
> in assert_array_almost_equal
>     header=('Arrays are not almost equal to %d decimals' % decimal))
>   File "C:\Python32\lib\site-packages\numpy\testing\utils.py", line 636,
> in assert_array_compare
>     raise AssertionError(msg)
> AssertionError:
> Arrays are not almost equal to 6 decimals
>
> array([[22, 34, 31, 31, 17],
>        [45, 45, 42, 19, 29],
>        [39, 47, 49, 26, 34],
>        [27, 31, 26, 21, 15],
>        [38, 44, 44, 24, 30]])
> array([[13, 26, 25, 17, 24],
>        [31, 46, 40, 26, 37],
>        [26, 40, 19, 25, 25],
>        [16, 25, 27, 14, 23],
>        [24, 35, 18, 21, 22]])
> (mismatch 25.0%)
>  x: array([ -2.45037885e-01 +0.00000000e+00j,
>          5.17637463e-16 -4.01120590e-08j,
>          5.17637463e-16 +4.01120590e-08j,   2.00000000e+00
> +0.00000000e+00j])
>  y: array([ -3.74550285e-01 +0.00000000e+00j,
>         -5.17716907e-17 -1.15230800e-08j,
>         -5.17716907e-17 +1.15230800e-08j,   2.00000000e+00
> +0.00000000e+00j])
>
> ----------------------------------------------------------------------
> Ran 5351 tests in 107.672s
>
> FAILED (KNOWNFAIL=14, SKIP=42, errors=1, failures=1)
> <nose.result.TextTestResult run=5351 errors=1 failures=1>
> >>>
>
>
>
>
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