code: def testIEMOCAPScriptedDataset(self):
      dataset = iemocap.IEMOCAP(
          self.root_dir, utterance_type="scripted"
      )
      self._testIEMOCAP(dataset, self.script_samples)
  
file_path: audio/test/torchaudio_unittest/datasets/iemocap_test.py
imports: import os
  import random
  from torchaudio.datasets import iemocap
  from torchaudio_unittest.common_utils import get_whitenoise, save_wav, TempDirMixin, TorchaudioTestCase
label_desc: Use image node_id 4 for calling the TestIemocap obj's underlying member method code with example usage: obj.testIEMOCAPScriptedDataset() without return types