he7d3r
commented
9 years ago This looks related to the following error:
(3.4) helder@std:~/projects/revscoring
$nosetests
.....................................................................E.F......
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ERROR: revscoring.scorers.tests.test_nb.test_multinomial_nb
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Traceback (most recent call last):
File "/home/helder/env/3.4/lib/python3.4/site-packages/nose/case.py", line 198, in runTest
self.test(*self.arg)
File "/home/helder/projects/revscoring/revscoring/scorers/tests/test_nb.py", line 11, in test_multinomial_nb
train_score(model)
File "/home/helder/projects/revscoring/revscoring/scorers/tests/util.py", line 39, in train_score
model.train(train_set)
File "/home/helder/projects/revscoring/revscoring/scorers/scorer.py", line 237, in train
self.classifier_model.fit(values, labels)
File "/home/helder/env/3.4/lib/python3.4/site-packages/sklearn/naive_bayes.py", line 324, in fit
self._count(X, Y)
File "/home/helder/env/3.4/lib/python3.4/site-packages/sklearn/naive_bayes.py", line 426, in _count
raise ValueError("Input X must be non-negative")
ValueError: Input X must be non-negative
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FAIL: revscoring.scorers.tests.test_scorer.test_scorer
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Traceback (most recent call last):
File "/home/helder/env/3.4/lib/python3.4/site-packages/nose/case.py", line 198, in runTest
self.test(*self.arg)
File "/home/helder/projects/revscoring/revscoring/scorers/tests/test_scorer.py", line 27, in test_scorer
eq_(score_doc['divide'], 3/5)
AssertionError: 1.6666666666666667 != 0.6
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Ran 78 tests in 2.797s
FAILED (errors=1, failures=1)
Write a test that does not include negative feature values.