[SciPy-Dev] ANN: SciPy 0.9.0 release candidate 2

[Ralf Gommers]

On Mon, Jan 31, 2011 at 11:56 PM, Christoph Gohlke <cgohlke at uci.edu> wrote:

>
>
> On 1/30/2011 5:50 PM, Ralf Gommers wrote:
> > Hi,
> >
> > I am pleased to announce the availability of the second release
> > candidate of SciPy 0.9.0. This will be the first SciPy release to
> > include support for Python 3 (all modules except scipy.weave), as well
> > as for Python 2.7.
> >
> > Due to the Sourceforge outage I am not able to put binaries on the
> > normal download site right now, that will probably only happen in a week
> > or so. If you want to try the RC now please build from svn, and report
> > any issues.
> >
> > Changes since release candidate 1:
> > - fixes for build problems with MSVC + MKL (#1210, #1376)
> > - fix pilutil test to work with numpy master branch
> > - fix constants.codata to be backwards-compatible
> >
> > Enjoy,
> > Ralf
> >
>
>
> I tested msvc9/ifort/MKL builds of scipy 0.9 rc2 with Python 2.6, 2.7,
> 3.1 and 3.2 on win32 and win-amd64. Besides the known problems with the
> MKL builds (<http://projects.scipy.org/scipy/ticket/1238>,
> <http://projects.scipy.org/scipy/ticket/1233>,
> <http://projects.scipy.org/scipy/ticket/678>), the following tests fail
> on win32 only:
>
>
Tor the first three failures I can adjust the test precision to make the
tests pass. For the Powell failure, what are the actual number of funccalls?
That type of assertion doesn't work too well, should be <= 116 instead of
==.

Ralf


> ======================================================================
> FAIL: test_linesearch.TestLineSearch.test_line_search_armijo
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "X:\Python27\lib\site-packages\nose\case.py", line 187, in runTest
>     self.test(*self.arg)
>   File
>
> "X:\Python27\lib\site-packages\scipy\optimize\tests\test_linesearch.py",line
> 201, in test_line_search_armijo
>     assert_equal(fv, f(x + s*p))
>   File "X:\Python27\lib\site-packages\numpy\testing\utils.py", line
> 313, in assert_equal
>     raise AssertionError(msg)
> AssertionError:
> Items are not equal:
>  ACTUAL: 1.5675494536393939
>  DESIRED: 1.5675494536393932
>
> ======================================================================
> FAIL: test_linesearch.TestLineSearch.test_line_search_wolfe1
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "X:\Python27\lib\site-packages\nose\case.py", line 187, in runTest
>     self.test(*self.arg)
>   File
> "X:\Python27\lib\site-packages\scipy\optimize\tests\test_linesearch.py",
> line 164, in test_line_search_wolfe1
>     assert_equal(fv, f(x + s*p))
>   File "X:\Python27\lib\site-packages\numpy\testing\utils.py", line
> 313, in assert_equal
>     raise AssertionError(msg)
> AssertionError:
> Items are not equal:
>  ACTUAL: 19.185353513927268
>  DESIRED: 19.185353513927272
>
> ======================================================================
> FAIL: test_linesearch.TestLineSearch.test_line_search_wolfe2
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "X:\Python27\lib\site-packages\nose\case.py", line 187, in runTest
>     self.test(*self.arg)
>   File
>
> "X:\Python27\lib\site-packages\scipy\optimize\tests\test_linesearch.py",line
> 184, in test_line_search_wolfe2
>     assert_equal(fv, f(x + s*p))
>   File "X:\Python27\lib\site-packages\numpy\testing\utils.py", line
> 313, in assert_equal
>     raise AssertionError(msg)
> AssertionError:
> Items are not equal:
>  ACTUAL: 19.185353513927272
>  DESIRED: 19.185353513927268
>
> ======================================================================
> FAIL: Powell (direction set) optimization routine
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File
> "X:\Python27\lib\site-packages\scipy\optimize\tests\test_optimize.py",
> line 123, in test_powell
>     assert_(self.funccalls == 116, self.funccalls)
>   File "X:\Python27\lib\site-packages\numpy\testing\utils.py", line 34,
> in assert_
>     raise AssertionError(msg)
> AssertionError: 128
>
> --
> Christoph
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