code: def testVoxCeleb1SubsetDev(self):
      dataset = voxceleb1.VoxCeleb1Identification(
          self.root_dir, subset="dev", meta_url=self.meta_file
      )
      self._testVoxCeleb1Identification(dataset, self.dev_samples)
  
file_path: audio/test/torchaudio_unittest/datasets/voxceleb1_test.py
imports: import os
  from torchaudio.datasets import voxceleb1
  from torchaudio_unittest.common_utils import get_whitenoise, save_wav, TempDirMixin, TorchaudioTestCase
label_desc: Use image node_id 4 for calling the TestVoxCeleb1Identification obj's underlying member method code with example usage: obj.testVoxCeleb1SubsetDev() without return types