old_contents: #! /usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import unittest
  import pypuzzle
  
  class TestPyPuzzle(unittest.TestCase):
      def setUp(self):
         self.puzzle = pypuzzle.Puzzle()
  
      def test_get_distance_from_file(self):
          distance = self.puzzle.get_distance_from_file('1.jpg', '2.jpg')
          self.assertAlmostEqual(distance, 0.0286299)
  
      def test_get_distance_from_cvec(self):
          cvec_1 = self.puzzle.get_cvec_from_file('1.jpg')
          cvec_2 = self.puzzle.get_cvec_from_file('2.jpg')
          distance = self.puzzle.get_distance_from_cvec(cvec_1, cvec_2)
          self.assertAlmostEqual(distance, 0.0286299)
  
      def test_compress_cvec(self):
          cvec = self.puzzle.get_cvec_from_file('1.jpg')
          compressed_cvec = self.puzzle.compress_cvec(cvec)
          uncompressed_cvec = self.puzzle.uncompress_cvec(compressed_cvec)
          self.assertEqual(cvec, uncompressed_cvec)
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: #! /usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import unittest
  import pypuzzle
  
  class TestPyPuzzle(unittest.TestCase):
      def setUp(self):
         self.puzzle = pypuzzle.Puzzle()
  
      def test_get_distance_from_file(self):
          distance = self.puzzle.get_distance_from_file('1.jpg', '2.jpg')
          self.assertTrue(distance > 0.01)
  
      def test_get_distance_from_cvec(self):
          cvec_1 = self.puzzle.get_cvec_from_file('1.jpg')
          cvec_2 = self.puzzle.get_cvec_from_file('2.jpg')
          distance = self.puzzle.get_distance_from_cvec(cvec_1, cvec_2)
          self.assertTrue(distance > 0.01)
  
      def test_compress_cvec(self):
          cvec = self.puzzle.get_cvec_from_file('1.jpg')
          compressed_cvec = self.puzzle.compress_cvec(cvec)
          uncompressed_cvec = self.puzzle.uncompress_cvec(compressed_cvec)
          self.assertEqual(cvec, uncompressed_cvec)
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Fix expected distance in test case.