code: def _MockSavedModel(self, saved_model_dict):
      saved_model_proto = _make_saved_model(saved_model_dict)
      saved_model_path = os.path.join(
          self.get_temp_dir(), "saved_model.pb"
      )
      with open(saved_model_path, "wb") as f:
          f.write(saved_model_proto.SerializeToString())
      return os.path.dirname(saved_model_path)
  
imports: import os
  from typing import Any, Dict
  from unittest import mock
  import tensorflow
  from tfx.components.infra_validator import request_builder
  from tfx.proto import infra_validator_pb2
  from tfx.types import artifact_utils
  from tfx.types import standard_artifacts
  from tfx.utils import path_utils
  from google.protobuf import json_format
  from tensorflow.core.protobuf import meta_graph_pb2
  from tensorflow.core.protobuf import saved_model_pb2
  from tensorflow_serving.apis import classification_pb2
  from tensorflow_serving.apis import predict_pb2
  from tensorflow_serving.apis import regression_pb2
label_desc: Use image node_id 1 for calling the TestParseSavedModelSignature obj's underlying member method code with example usage: obj._MockSavedModel(saved_model_dict) and returns: os