code: def testBadFreqs(self):
      self.assertAlmostEqual(Dissonance()([0] * 100, [1] * 100), 0)
  
file_path: essentia/test/src/unittests/tonal/test_dissonance.py
imports: from essentia_test import *
  from numpy import random, pi, sort
label_desc: Use image node_id 6 for calling the TestDissonance obj's underlying member method code with example usage: obj.testBadFreqs() without return types