code: def test_signal_extr_bad_label_list(self):
      # run
      with pytest.raises(ValueError):
          iface.SignalExtraction(
              in_file=self.filenames["in_file"],
              label_files=self.filenames["label_files"],
              class_labels=["bad"],
              incl_shared_variance=False,
          ).run()
  
file_path: nipype/nipype/interfaces/tests/test_nilearn.py
imports: import os
  import numpy
  from ...testing import utils
  from ..None import nilearn
  from ...pipeline import engine
  import pytest
  import numpy.testing
label_desc: Use image node_id 3 for calling the TestSignalExtraction obj's underlying member method code with example usage: obj.test_signal_extr_bad_label_list() without return types