code: def _testSpeechCommands(self, dataset, data_samples):
      num_samples = 0
      for i, (
          data,
          sample_rate,
          label,
          speaker_id,
          utterance_number,
      ) in enumerate(dataset):
          self.assertEqual(
              data, data_samples[i][0], atol=5e-5, rtol=1e-8
          )
          assert sample_rate == data_samples[i][1]
          assert label == data_samples[i][2]
          assert speaker_id == data_samples[i][3]
          assert utterance_number == data_samples[i][4]
          num_samples += 1
  
      assert num_samples == len(data_samples)
  
file_path: audio/test/torchaudio_unittest/datasets/speechcommands_test.py
imports: import os
  from pathlib import Path
  from torchaudio.datasets import speechcommands
  from torchaudio_unittest.common_utils import get_whitenoise, normalize_wav, save_wav, TempDirMixin, TorchaudioTestCase
label_desc: Use image node_id 2 for calling the TestSpeechCommands obj's underlying member method code with example usage: obj._testSpeechCommands(dataset, data_samples) without return types