[SciPy-dev] testresults current trunk
Anne Archibald
peridot.faceted at gmail.com
Tue Nov 17 16:01:08 EST 2009
2009/11/17 <josef.pktd at gmail.com>:
> 2 errors 1 failure: anything new or just a consequence of my numpy
> test failures ?
> ERROR: test_decomp.test_lapack_misaligned(<function solve at 0x01C55AF0>, (array
> ([[ 1.734e-255, 8.189e-217, 4.025e-178, 1.903e-139, 9.344e-101,
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File "c:\programs\python25\lib\site-packages\nose-0.11.1-py2.5.egg\nose\case.p
> y", line 183, in runTest
> self.test(*self.arg)
> File "C:\Josef\_progs\Subversion\scipy-trunk_after\trunk\dist\scipy-0.8.0.dev6
> 118.win32\Programs\Python25\Lib\site-packages\scipy\linalg\tests\test_decomp.py"
> , line 1106, in check_lapack_misaligned
> func(*a,**kwargs)
> File "\Programs\Python25\Lib\site-packages\scipy\linalg\basic.py", line 127, i
> n solve
> File "\programs\python25\Lib\site-packages\numpy\lib\function_base.py", line 5
> 86, in asarray_chkfinite
> raise ValueError, "array must not contain infs or NaNs"
> ValueError: array must not contain infs or NaNs
That's weird - what architecture are you running the tests on? On my
machine I don't get any NaNs or infs, but the array is made by
reinterpreting a byte array.
I'm not quite sure what the best way around this is, since the bug is
not always triggered if I supply sensible values.
Anne
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