code: def testSubmediantPosition(self):
      # Make sure that the submediant of a key based on 440 is in the
      # correct location (submediant was randomly selected from all the
      # tones)
      tonic = 440
      submediant = tonic * 2 ** (9.0 / 12.0)
      hpcp = HPCP()([submediant], [1])
  
      self.assertEqualVector(
          hpcp,
          [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
      )
  
file_path: essentia/test/src/unittests/spectral/test_hpcp.py
imports: from essentia_test import *
label_desc: Use image node_id 5 for calling the TestHPCP obj's underlying member method code with example usage: obj.testSubmediantPosition() without return types