code: def test_classifier_type_check_fail(self):
      backend_test_classifier_type_check_fail(
          FunctionallyEquivalentExtraction,
          [BaseEstimator, NeuralNetworkMixin, ClassifierMixin],
      )
  
file_path: adversarial-robustness-toolbox/tests/attacks/test_functionally_equivalent_extraction.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import logging
  import unittest
  from os.path import dirname, join
  import numpy
  import tensorflow
  from tensorflow.keras.models import load_model
  from art.attacks.extraction.functionally_equivalent_extraction import FunctionallyEquivalentExtraction
  from art.estimators.classification.keras import KerasClassifier
  from art.estimators.estimator import BaseEstimator, NeuralNetworkMixin
  from art.estimators.classification.classifier import ClassifierMixin
  from tests.utils import TestBase, master_seed
  from tests.attacks.utils import backend_test_classifier_type_check_fail
label_desc: Use image node_id 4 for calling the TestFunctionallyEquivalentExtraction obj's underlying member method code with example usage: obj.test_classifier_type_check_fail() without return types