Hi Kang.
Are you on the very current master?
And did you rebuild using "make" after checking out?
Cheers,
Andy
Am 16.01.2013 15:01, schrieb Kang Haiyang:
> hi,
>
> with the scikit-learn 0.13-git source, i got the following nosetests
> result:
>
> ======================================================================
> ERROR: Split arrays or matrices into random train and test subsets
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File
> "/home/dog/dev/pydata/local/lib/python2.7/site-packages/nose-1.2.1-py2.7.egg/nose/case.py",
> line 197, in runTest
> self.test(*self.arg)
> File
> "/home/dog/dev/pydata/local/lib/python2.7/site-packages/nose-1.2.1-py2.7.egg/nose/util.py",
> line 622, in newfunc
> return func(*arg, **kw)
> File
> "/home/dog/dev/pydata/local/lib/python2.7/site-packages/sklearn/cross_validation.py",
> line 1349, in train_test_split
> raise ValueError("At least one array required as input")
> ValueError: At least one array required as input
>
> ----------------------------------------------------------------------
> Ran 1325 tests in 195.387s
>
> FAILED (SKIP=14, errors=1)
>
> After viewed the cross_validation.py file, the train_test_split seems
> that it is not a test case, is it true?
>
> Kang Haiyang
>
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