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Hey people, I've just installed NUMPY and SciPy on our cluster and the standard test fails. Can someone give me some pointers on what's wrong? The relevant sections of the test follows. Thanks in advance, Lev Found 128 tests for scipy.lib.blas.fblas **************************************************************** WARNING: clapack module is empty ----------- See scipy/INSTALL.txt for troubleshooting. Notes: * If atlas library is not found by numpy/distutils/system_info.py, then scipy uses flapack instead of clapack. **************************************************************** Found 7 tests for scipy.linalg.matfuncs Warning: FAILURE importing tests for <module 'scipy.linsolve.umfpack' from '.../linsolve/umfpack/__init__.pyc'> /usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/scipy/linsolve/umfpack/tests/test_umfpack.py:17: AttributeError: 'module' object has no attribute 'umfpack' (in ?) Warning: FAILURE importing tests for <module 'scipy.linsolve.umfpack.umfpack' from '...y/linsolve/umfpack/umfpack.pyc'> /usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/scipy/linsolve/umfpack/tests/test_umfpack.py:17: AttributeError: 'module' object has no attribute 'umfpack' (in ?) Found 0 tests for __main__ .../usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/scipy/cluster/vq.py:477: UserWarning: One of the clusters is empty. Re-run kmean with a different initialization. warnings.warn("One of the clusters is empty. " exception raised as expected: One of the clusters is empty. Re-run kmean with a different initialization. ................................................Residual: 1.05006987327e-07 ..................../usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/scipy/interpolate/fitpack2.py:458: UserWarning: The coefficients of the spline returned have been computed as the minimal norm least-squares solution of a (numerically) rank deficient system (deficiency=7). If deficiency is large, the results may be inaccurate. Deficiency may strongly depend on the value of eps. warnings.warn(message) ...... Don't worry about a warning regarding the number of bytes read. ..zswap:n=3 ..................................................................................... **************************************************************** WARNING: cblas module is empty ----------- See scipy/INSTALL.txt for troubleshooting. Notes: * If atlas library is not found by numpy/distutils/system_info.py, then scipy uses fblas instead of cblas. **************************************************************** ...........................................................................................caxpy:n=4 ..zswap:n=3 .......... **************************************************************** WARNING: clapack module is empty ----------- See scipy/INSTALL.txt for troubleshooting. Notes: * If atlas library is not found by numpy/distutils/system_info.py, then scipy uses flapack instead of clapack. **************************************************************** ...Result may be inaccurate, approximate err = 1.73156859734e-08 ...Result may be inaccurate, approximate err = 7.73070496507e-12 ............................................................................................................/usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/scipy/ndimage/interpolation.py:41: UserWarning: Mode "reflect" may yield incorrect results on boundaries. Please use "mirror" instead. warnings.warn('Mode "reflect" may yield incorrect results on ' ........................................................................................................................................................................................................................................................................................................F..F.........................................................Use minimum degree ordering on A'+A. .....................................Use minimum degree ordering on A'+A. .....................................Use minimum degree ordering on A'+A. ................................Use minimum degree ordering on A'+A. ....................................................................................................................................................................................................................................................................................................................................................0.2 0.2 0.2 ......0.2 ..0.2 0.2 0.2 0.2 0.2 .........................................................................................................................................................................................................Ties preclude use of exact statistic. ..Ties preclude use of exact statistic. ...... ====================================================================== FAIL: test_explicit (scipy.tests.test_odr.test_odr) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/scipy/odr/tests/test_odr.py", line 49, in test_explicit np.array([ 1.2646548050648876e+03, -5.4018409956678255e+01, File "/usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/numpy/testing/utils.py", line 230, in assert_array_almost_equal header='Arrays are not almost equal') File "/usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/numpy/testing/utils.py", line 215, in assert_array_compare assert cond, msg AssertionError: Arrays are not almost equal (mismatch 100.0%) x: array([ 1.26462971e+03, -5.42545890e+01, -8.64250389e-02]) y: array([ 1.26465481e+03, -5.40184100e+01, -8.78497122e-02]) ====================================================================== FAIL: test_multi (scipy.tests.test_odr.test_odr) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/scipy/odr/tests/test_odr.py", line 190, in test_multi np.array([ 4.3799880305938963, 2.4333057577497703, 8.0028845899503978, File "/usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/numpy/testing/utils.py", line 230, in assert_array_almost_equal header='Arrays are not almost equal') File "/usr/local/python/2.4.4-gcc/lib/python2.4/site-packages/numpy/testing/utils.py", line 215, in assert_array_compare assert cond, msg AssertionError: Arrays are not almost equal (mismatch 100.0%) x: array([ 4.31272063, 2.44289312, 7.76215871, 0.55995622, 0.46423343]) y: array([ 4.37998803, 2.43330576, 8.00288459, 0.51011472, 0.51739023]) ---------------------------------------------------------------------- Ran 1716 tests in 3.670s FAILED (failures=2)
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Lev Lafayette wrote:
Hey people,
I've just installed NUMPY and SciPy on our cluster and the standard test fails. Can someone give me some pointers on what's wrong?
These are fixed in SVN. http://scipy.org/scipy/scipy/ticket/357 -- Robert Kern "I have come to believe that the whole world is an enigma, a harmless enigma that is made terrible by our own mad attempt to interpret it as though it had an underlying truth." -- Umberto Eco
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On Wed, 2007-11-07 at 17:09 -0600, Robert Kern wrote:
Lev Lafayette wrote:
Hey people,
I've just installed NUMPY and SciPy on our cluster and the standard test fails. Can someone give me some pointers on what's wrong?
These are fixed in SVN.
Ahh, brilliant! Thank you!
participants (2)
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Lev Lafayette
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Robert Kern