code: def setUp(self):
      self.processor = BeatDetectionProcessor(fps=sample_blstm_act.fps)
  
imports: from __future__ import absolute_import, division, print_function
  import unittest
  from os.path import join
  from madmom.ml.hmm import HiddenMarkovModel
  from madmom.audio.signal import FramedSignal
  from madmom.features import Activations
  from madmom.features.beats import *
  from madmom.features.beats_hmm import *
  from .None import AUDIO_PATH, ACTIVATIONS_PATH
label_desc: Use image node_id 1 for calling the TestBeatDetectionProcessorClass obj's underlying member method code with example usage: obj.setUp() without return types