[Numpy-discussion] numpy.test() failure
Charles R Harris
charlesr.harris at gmail.com
Wed Sep 14 16:51:05 EDT 2011
On Wed, Sep 14, 2011 at 2:45 PM, Samuel John <scipy at samueljohn.de> wrote:
> Hi Nils,
>
> which version of numpy, which os?
> I can infer that you use python 2.6 in 64bit, right?
>
> Right after the beginning of the numpy.test() are some crucial information.
>
> bests
> Samuel
>
> On 14.09.2011, at 22:09, Nils Wagner wrote:
>
> > ERROR: test_polyfit (test_polynomial.TestDocs)
> > ----------------------------------------------------------------------
> > Traceback (most recent call last):
> > File
> >
> "/home/nwagner/local/lib64/python2.6/site-packages/numpy/lib/tests/test_polynomial.py",
> > line 106, in test_polyfit
> > weights = arange(8,1,-1)**2/7.0
> > NameError: global name 'arange' is not defined
> >
> > ======================================================================
> > FAIL: Tests polyfit
> > ----------------------------------------------------------------------
> > Traceback (most recent call last):
> > File
> >
> "/home/nwagner/local/lib64/python2.6/site-packages/numpy/ma/tests/test_extras.py",
> > line 622, in test_polyfit
> > assert_almost_equal(a, a_)
> > File
> >
> "/home/nwagner/local/lib64/python2.6/site-packages/numpy/ma/testutils.py",
> > line 155, in assert_almost_equal
> > err_msg=err_msg, verbose=verbose)
> > File
> >
> "/home/nwagner/local/lib64/python2.6/site-packages/numpy/ma/testutils.py",
> > line 221, in assert_array_almost_equal
> > header='Arrays are not almost equal')
> > File
> >
> "/home/nwagner/local/lib64/python2.6/site-packages/numpy/ma/testutils.py",
> > line 186, in assert_array_compare
> > verbose=verbose, header=header)
> > File
> >
> "/home/nwagner/local/lib64/python2.6/site-packages/numpy/testing/utils.py",
> > line 677, in assert_array_compare
> > raise AssertionError(msg)
> > AssertionError:
> > Arrays are not almost equal
> >
> > (mismatch 100.0%)
> > x: array([ 4.25134878, 1.14131297, 0.20519666,
> > 0.01701 ])
> > y: array([ 1.9345248 , 0.49711011, 0.10202554,
> > 0.00928034])
> > _______________________________________________
> > NumPy-Discussion mailing list
> > NumPy-Discussion at scipy.org
> > http://mail.scipy.org/mailman/listinfo/numpy-discussion
>
>
This is from Travis' push last night adding weights to polyfit.
Travis, pretty much everything needs undergo review and testing before
commits no matter how trivial it may look.
Chuck
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