code: def _run_component(self):
      _executed_components.append(self._component_id)
  
imports: import sys
  import unittest
  from unittest import mock
  import tensorflow
  from tfx import types
  from tfx.dsl.components.base import base_component
  from tfx.dsl.components.base import base_executor
  from tfx.dsl.components.base import executor_spec
  from tfx.orchestration import pipeline
  from tfx.orchestration.beam.legacy import beam_dag_runner
  from tfx.types.component_spec import ChannelParameter
  from ml_metadata.proto import metadata_store_pb2
label_desc: Use image node_id 1 for calling the _FakeComponentAsDoFn obj's underlying member method code with example usage: obj._run_component() without return types