def testPOS(self): for pos in {'VB', 'VBD', 'VBG', 'VBN', 'VBP', 'VBZ'}: w = Word('foo', 1, pos) self.assertTrue(w.isVerb()) self.assertFalse(w.isNoun()) for pos in {'NN', 'NNS', 'NNP', 'NNPS'}: w = Word('foo', 1, pos) self.assertFalse(w.isVerb()) self.assertTrue(w.isNoun())