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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