code: def test_score_exact(self):
      score = score_exact(self.ev_det, self.ev_ann)
      self.assertTrue(
          np.allclose(
              score,
              np.array(
                  [0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0]
              ),
          )
      )
  
imports: from __future__ import absolute_import, division, print_function
  import unittest
  from os.path import join
  from madmom.evaluation.chords import *
  from .None import ANNOTATIONS_PATH, DETECTIONS_PATH
label_desc: Use image node_id 7 for calling the TestChordEvaluation obj's underlying member method code with example usage: obj.test_score_exact() without return types