示例#1
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 def test_normalized_levenshtein_on_words(self):
     d = normalized_levenshtein("i am a nice sentence".split(),
                                "am i a new sentence".split())
     self.assertAlmostEqual(d, 0.59, 1)
示例#2
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 def test_normalized_levenshtein_some_overlap(self):
     d = normalized_levenshtein("abc", "asbs")
     self.assertAlmostEqual(d, 0.5)
示例#3
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 def test_normalized_levenshtein_identity(self):
     d = normalized_levenshtein("abc", "abc")
     self.assertEqual(d, 0.0)
示例#4
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 def test_normalized_levenshtein_no_overlap(self):
     d = normalized_levenshtein("abc", "def")
     self.assertEqual(d, 1.0)
示例#5
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 def test_normalized_levenshtein_on_words(self):
     d = normalized_levenshtein("i am a nice sentence".split(), 
                                "am i a new sentence".split())
     self.assertAlmostEqual(d, 0.59, 1)
示例#6
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 def test_normalized_levenshtein_identity(self):
     d = normalized_levenshtein("abc", "abc")
     self.assertEqual(d, 0.0)
示例#7
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 def test_normalized_levenshtein_some_overlap(self):
     d = normalized_levenshtein("abc", "asbs")
     self.assertAlmostEqual(d, 0.5)
示例#8
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 def test_normalized_levenshtein_no_overlap(self):
     d = normalized_levenshtein("abc", "def")
     self.assertEqual(d, 1.0)