scipy.test() FAILED: Please help
scipy.test() failed miserably with 11 failures. Please help. Information about my installation: os.name = posix sys.platform = linux2 sys.version = 2.6.5 (r265:79063, Jul 14 2010, 11:36:05) [GCC 4.4.4 20100630 (Red Hat 4.4.4-10)] uname -a = Linux myhost 2.6.32-71.el6.x86_64 #1 SMP Wed Sep 1 01:33:01 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux numpy.version = 1.6.1 scipy.version = 0.10.0 ATLAS version = 3.9.51 LAPACK version = 3.2.1 CPU = Intel Xeon x5680 (Westmere EP) 3.33GHz Some failures look like: ====================================================================== FAIL: test_arpack.test_symmetric_modes(True, <gen-symmetric>, 'f', 2, 'SA', None, 0.5, <function aslinearoperator at 0x2415a28>, None, 'cayley') ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/nose/case.py", line 182, in runTest self.test(*self.arg) File "/net/nwfs001/vol/vol2/PLL/project/zhang/opt/lib64/python2.6/site-packages/scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py", line 235, in eval_evec assert_allclose(LHS, RHS, rtol=rtol, atol=atol, err_msg=err) File "/net/nwfs001/vol/vol2/PLL/project/zhang/opt/lib64/python2.6/site-packages/numpy/testing/utils.py", line 1168, in assert_allclose verbose=verbose, header=header) File "/net/nwfs001/vol/vol2/PLL/project/zhang/opt/lib64/python2.6/site-packages/numpy/testing/utils.py", line 636, in assert_array_compare raise AssertionError(msg) AssertionError: Not equal to tolerance rtol=0.00178814, atol=0.000357628 error for eigsh:general, typ=f, which=SA, sigma=0.5, mattype=aslinearoperator, OPpart=None, mode=cayley (mismatch 100.0%) x: array([[ 0.4389545 , 0.01935703], [ 0.26099187, 0.11053154], [ 0.37254444, 0.13223575],... y: array([[ 0.44009471, 0.01935698], [ 0.25523719, 0.1105317 ], [ 0.36819276, 0.13223571],... ---------------------------------------------------------------------- Thanks, A C++ developer
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