code: def _make_serving_spec(
      payload: Dict[str, Any]
  ) -> infra_validator_pb2.ServingSpec:
      result = infra_validator_pb2.ServingSpec()
      json_format.ParseDict(payload, result)
      return result
  
imports: import os
  import signal
  import threading
  from typing import Any, Dict
  from unittest import mock
  import tensorflow
  from tfx.components.infra_validator import error_types
  from tfx.components.infra_validator import executor
  from tfx.components.infra_validator import request_builder
  from tfx.components.infra_validator import serving_bins
  from tfx.dsl.io import fileio
  from tfx.proto import infra_validator_pb2
  from tfx.types import artifact_utils
  from tfx.types import standard_artifacts
  from tfx.types import standard_component_specs
  from tfx.utils import path_utils
  from tfx.utils import proto_utils
  from google.protobuf import json_format
label_desc: Use image node_id 1 for calling a global function with example usage: _make_serving_spec(payload) and returns: result