class_docstr: The base class of all executor operators.
docstr: Executor Operator specific logic to clean up after it is stopped.
code: def handle_stop(self) -> None:
      """Executor Operator specific logic to clean up after it is stopped."""
      pass
  
file_path: tfx/tfx/orchestration/portable/base_executor_operator.py
imports: import abc
  from typing import Optional
  from tfx.orchestration.portable import data_types
  from tfx.proto.orchestration import execution_result_pb2
  from tfx.utils import abc_utils
  from google.protobuf import message
label_desc: Use image node_id 4 for calling the BaseExecutorOperator obj's underlying member method code with example usage: obj.handle_stop() without return types