code: def atestTwoSegments(self):
      # Half 1s and half 0s
      # [ [ 1, ..., 1, 0, ..., 0],
      #   [ 1, ..., 1, 0, ..., 0] ]
      features = array(
          [[1] * 200 + [0] * 200] + [[1] * 200 + [0] * 200]
      )
  
      segments = SBic()(features)
  
      self.assertAlmostEqualVector(segments, [0, 199, 399], 0.2)
  
file_path: essentia/test/src/unittests/highlevel/test_sbic.py
imports: from numpy import array
  from essentia_test import *
label_desc: Use image node_id 4 for calling the TestSBic obj's underlying member method code with example usage: obj.atestTwoSegments() without return types