class_docstr: Unit tests for essentia CoverSongSimilarity algorithm
docstr: Test regression of CoverSongSimilarity algorithm in standard mode
docstr_tok: ["Test","regression","of","CoverSongSimilarity","algorithm","in","standard","mode"]
code: def testRegressionStandard(self):
      """Test regression of CoverSongSimilarity algorithm in standard mode"""
      sim = CoverSongSimilarity()
      score_matrix, distance = sim.compute(self.sim_matrix)
      self.assertAlmostEqualFixedPrecision(
          self.expected_distance, distance
      )
      warn = (
          "Expected shape of output score_matrix is %s, instead of %s"
          % (self.sim_matrix.shape, score_matrix.shape)
      )
      self.assertEqual(
          score_matrix.shape[0], self.sim_matrix.shape[0], warn
      )
      self.assertEqual(
          score_matrix.shape[1], self.sim_matrix.shape[1], warn
      )
  
imports: from essentia_test import *
label_desc: Use image node_id 2 for calling the TestCoverSongSimilarity obj's underlying member method code with example usage: obj.testRegressionStandard() without return types