code: def tearDown(self):
      decoder = FileDecoder(self.source)
      decoder.output_samplerate = self.samplerate
      (decoder | self.analyzer).run()
      results = self.analyzer.results
      self.assertEqual(self.result_length, len(results))
  
file_path: TimeSide/tests/test_yaafe.py
imports: import unittest
  from unit_timeside import TestRunner
  from timeside.core.tools.test_samples import samples
  from timeside.core import get_processor
label_desc: Use image node_id 3 for calling the TestYaafe obj's underlying member method code with example usage: obj.tearDown() without return types