code: def test_artifact_multimap_pylint(self):
      def get_artifact(input_dict: typing_utils.ArtifactMultiMap):
          return input_dict["model"][0]
  
      def get_type_name(artifact: tfx.types.Artifact):
          return artifact.type_name
  
      # No pytype complain
      input_dict = {"model": [self._model()]}
      self.assertEqual(get_type_name(get_artifact(input_dict)), "Model")
  
imports: import sys
  import typing
  from typing import Any, List, Literal, TypedDict
  import unittest
  import tensorflow
  import tfx.types
  from tfx.types import standard_artifacts
  from tfx.utils import typing_utils
  import typing_extensions
  import ml_metadata
label_desc: Use image node_id 2 for calling the TypingUtilsTest obj's underlying member method code with example usage: obj.test_artifact_multimap_pylint() and returns: input_dict, artifact