code: def testLoadSavedModelDisallowsAdditionalFetchesWithLabels(self):
      temp_eval_export_dir = self._getEvalExportDir()
      _, eval_export_dir = multi_head.simple_multi_head(
          None, temp_eval_export_dir
      )
      with self.assertRaisesRegex(
          ValueError, 'additional_fetches should not contain "labels"'
      ):
          load.EvalSavedModel(
              eval_export_dir, additional_fetches=["labels"]
          )
  
imports: import os
  import numpy
  import tensorflow
  from tensorflow_model_analysis.eval_saved_model import encoding
  from tensorflow_model_analysis.eval_saved_model import load
  from tensorflow_model_analysis.eval_saved_model import testutil
  from tensorflow_model_analysis.eval_saved_model.example_trainers import control_dependency_estimator
  from tensorflow_model_analysis.eval_saved_model.example_trainers import csv_linear_classifier
  from tensorflow_model_analysis.eval_saved_model.example_trainers import custom_estimator
  from tensorflow_model_analysis.eval_saved_model.example_trainers import dnn_classifier
  from tensorflow_model_analysis.eval_saved_model.example_trainers import fake_multi_examples_per_input_estimator
  from tensorflow_model_analysis.eval_saved_model.example_trainers import fake_sequence_to_prediction
  from tensorflow_model_analysis.eval_saved_model.example_trainers import fixed_prediction_classifier
  from tensorflow_model_analysis.eval_saved_model.example_trainers import fixed_prediction_estimator
  from tensorflow_model_analysis.eval_saved_model.example_trainers import fixed_prediction_estimator_no_labels
  from tensorflow_model_analysis.eval_saved_model.example_trainers import linear_classifier
  from tensorflow_model_analysis.eval_saved_model.example_trainers import linear_classifier_multivalent
  from tensorflow_model_analysis.eval_saved_model.example_trainers import multi_head
  from tensorflow_model_analysis.post_export_metrics import metrics
  from tensorflow.core.example import example_pb2
label_desc: Use image node_id 4 for calling the IntegrationTest obj's underlying member method code with example usage: obj.testLoadSavedModelDisallowsAdditionalFetchesWithLabels() without return types