Method test_tf

test/test_vector.py:314–320

(self)

        print "pattern.vector.Document.keywords()"
    
    def test_tf(self):
        # Assert Document.term_frequency() (= weights used in Vector for orphaned documents).
        v = vector.Document("the cat sat on the mat")
        for feature, weight in v.vector.items():
            self.assertEqual(v.term_frequency(feature), weight)
            self.assertAlmostEqual(v.term_frequency(feature), 0.33, places=2)
        print "pattern.vector.Document.tf()"
        
    def test_tfidf(self):
        # Assert tf-idf for documents not in a model.