[Numpy-discussion] numpy tests errors and failures

[Charles R Harris]

On Sat, Jun 1, 2013 at 4:50 PM, Warren Weckesser <warren.weckesser at gmail.com
> wrote:

> I'm getting a failure and two errors with the latest master branch:
>
> $ python -c "import numpy; numpy.test('full')"
> Running unit tests for numpy
> NumPy version 1.8.0.dev-dff8c94
> NumPy is installed in
> /home/warren/local_numpy/lib/python2.7/site-packages/numpy
> Python version 2.7.4 |Anaconda 1.5.0 (64-bit)| (default, Apr 21 2013,
> 17:43:08) [GCC 4.1.2 20080704 (Red Hat 4.1.2-52)]
> nose version 1.3.0
>
> .....................F...................................................................................................................................................................................................................................................................................................................S...............................................................................................................................S..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................K........................................E.E.................................................................................................................................................SSS...............................................................................................................................................................................................................................................................................................................................................K........................................................................................................K......................K...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SS..SS.....................................................................................................SSSSSSSS................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................K....................................................
> ======================================================================
> ERROR: test_numeric.TestIsclose.test_ip_isclose_allclose([1e-08, 1,
> 1000020.0000000099], [0, nan, 1000000.0])
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/home/warren/anaconda/lib/python2.7/site-packages/nose/case.py",
> line 197, in runTest
>     self.test(*self.arg)
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/core/tests/test_numeric.py",
> line 1253, in tst_isclose_allclose
>     assert_array_equal(isclose(x, y).all(), allclose(x, y), msg % (x, y))
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/core/numeric.py",
> line 2008, in allclose
>     return all(less_equal(abs(x-y), atol + rtol * abs(y)))
> RuntimeWarning: invalid value encountered in absolute
>
> ======================================================================
> ERROR: test_numeric.TestIsclose.test_ip_isclose_allclose(nan, [nan, nan,
> nan])
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/home/warren/anaconda/lib/python2.7/site-packages/nose/case.py",
> line 197, in runTest
>     self.test(*self.arg)
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/core/tests/test_numeric.py",
> line 1253, in tst_isclose_allclose
>     assert_array_equal(isclose(x, y).all(), allclose(x, y), msg % (x, y))
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/core/numeric.py",
> line 2008, in allclose
>     return all(less_equal(abs(x-y), atol + rtol * abs(y)))
> RuntimeWarning: invalid value encountered in absolute
>
> ======================================================================
> FAIL: Test numpy dot with different order C, F
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "/home/warren/anaconda/lib/python2.7/site-packages/nose/case.py",
> line 197, in runTest
>     self.test(*self.arg)
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/core/tests/test_blasdot.py",
> line 114, in test_dot_array_order
>     assert_almost_equal(a.dot(a), a.T.dot(a.T).T, decimal=30)
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/testing/utils.py",
> line 458, in assert_almost_equal
>     return assert_array_almost_equal(actual, desired, decimal, err_msg)
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/testing/utils.py",
> line 819, in assert_array_almost_equal
>     header=('Arrays are not almost equal to %d decimals' % decimal))
>   File
> "/home/warren/local_numpy/lib/python2.7/site-packages/numpy/testing/utils.py",
> line 652, in assert_array_compare
>     raise AssertionError(msg)
> AssertionError:
> Arrays are not almost equal to 30 decimals
>

Thirty decimals? What architecture?


>
> (mismatch 26.0%)
>  x: array([[ 0.60970873,  1.6909554 , -1.08851945, -1.82058012,
> -3.95746613,
>          1.52435613, -0.59853059, -3.72278619,  3.82375932,  5.51367044],
>        [-3.58154893, -2.06231236, -0.0656727 ,  1.4737345 ,  2.6068747 ,...
>  y: array([[ 0.60970873,  1.6909554 , -1.08851945, -1.82058001,
> -3.95746613,
>          1.52435613, -0.59853059, -3.72278643,  3.82375932,  5.51367044],
>        [-3.58154917, -2.06231236, -0.0656727 ,  1.4737345 ,  2.6068747 ,...
>
> ----------------------------------------------------------------------
> Ran 5151 tests in 60.506s
>
> FAILED (KNOWNFAIL=5, SKIP=17, errors=2, failures=1)
>
>
>
>
I don't see any of these with

Running unit tests for numpy
NumPy version 1.8.0.dev-dff8c94
NumPy is installed in /home/charris/.local/lib/python2.7/site-packages/numpy
Python version 2.7.3 (default, Aug  9 2012, 17:23:57) [GCC 4.7.1 20120720
(Red Hat 4.7.1-5)]
nose version 1.3.0

I'll guess it's the ancient version of gcc.

Chuck
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/numpy-discussion/attachments/20130601/4169e38b/attachment.html>