code: def testSimple(self):
      self.assertAlmostEqual(
          StrongPeak()([0, 1, 4, 5, 9, 5, 4, 1, 0]), 9 / math.log10(2)
      )
  
file_path: essentia/test/src/unittests/spectral/test_strongpeak.py
imports: import math
  from essentia_test import *
label_desc: Use image node_id 10 for calling the TestStrongPeak obj's underlying member method code with example usage: obj.testSimple() without return types