code: def testRegressionFrozenModel(self):
      expected = [
          0.00893995,
          0.650628,
          0.0017924,
          0.10297492,
          0.15139213,
          0.13975027,
          0.07960042,
          0.01067388,
          0.04935676,
      ]
  
      filename = join(testdata.audio_dir, "recorded", "vignesh.wav")
      model = join(
          testdata.models_dir,
          "musicnn",
          "genre_dortmund_musicnn_msd.pb",
      )
  
      audio = MonoLoader(filename=filename, sampleRate=16000)()
      found = TensorflowPredictMusiCNN(graphFilename=model)(audio)[0]
  
      self.assertAlmostEqualVector(found, expected, 1e-5)
  
file_path: essentia/test/src/unittests/machinelearning/test_tensorflowpredictmusicnn.py
imports: from essentia_test import *
  import sys
  import os
label_desc: Use image node_id 1 for calling the TestTensorFlowPredictMusiCNN obj's underlying member method code with example usage: obj.testRegressionFrozenModel() without return types