code: def setUp(self):
      self.eval = KeyEvaluation(
          load_key(join(DETECTIONS_PATH, "dummy.key.txt")),
          load_key(join(ANNOTATIONS_PATH, "dummy.key")),
          name="TestEval",
      )
  
imports: from __future__ import absolute_import, division, print_function
  import unittest
  from os.path import join
  from madmom.evaluation.key import *
  from .None import ANNOTATIONS_PATH, DETECTIONS_PATH
label_desc: Use image node_id 1 for calling the TestKeyEvaluationClass obj's underlying member method code with example usage: obj.setUp() without return types