code: def test_multi_class_without_probability_stress_test(self):
      self._evaluation_test_helper_no_probability(
          [12, 33, 12341], allow_slow=True
      )
  
imports: import unittest
  import tempfile
  import os
  import pandas
  import random
  import pytest
  import numpy
  from coremltools.models.utils import evaluate_classifier, evaluate_classifier_with_probabilities, _macos_version, _is_macos
  from coremltools._deps import _HAS_LIBSVM, _HAS_SKLEARN
label_desc: Use image node_id 5 for calling the CSVCLibSVMTest obj's underlying member method code with example usage: obj.test_multi_class_without_probability_stress_test() without return types