code: def fake_start_node_with_handle(
      mlmd_handle, node, input_artifacts
  ) -> metadata_store_pb2.Execution:
      """Simulates starting an execution of the given node."""
      contexts = context_lib.prepare_contexts(
          mlmd_handle, node.contexts
      )
      execution = execution_publish_utils.register_execution(
          mlmd_handle, node.node_info.type, contexts, input_artifacts
      )
      return execution
  
imports: import os
  from typing import Dict, Optional
  import uuid
  from absl.testing.absltest import mock
  from tfx import types
  from tfx.orchestration import data_types_utils
  from tfx.orchestration import metadata
  from tfx.orchestration import node_proto_view
  from tfx.orchestration.experimental.core import env
  from tfx.orchestration.experimental.core import mlmd_state
  from tfx.orchestration.experimental.core import pipeline_state
  from tfx.orchestration.experimental.core import service_jobs
  from tfx.orchestration.experimental.core import task
  from tfx.orchestration import mlmd_connection_manager
  from tfx.orchestration.portable import cache_utils
  from tfx.orchestration.portable import execution_publish_utils
  from tfx.orchestration.portable import outputs_utils
  from tfx.orchestration.portable.mlmd import context_lib
  from tfx.orchestration.portable.mlmd import execution_lib
  from tfx.proto.orchestration import pipeline_pb2
  from tfx.types import standard_artifacts
  from tfx.utils import status
  from tfx.utils import test_case_utils
  from tfx.utils import typing_utils
  from ml_metadata.proto import metadata_store_pb2
label_desc: Use image node_id 11 for calling a global function with example usage: fake_start_node_with_handle(mlmd_handle, node, input_artifacts) and returns: execution