class_docstr: The base class of all executor operators.
docstr: Invokes the executor with inputs provided by the Launcher.
  
  Args:
    execution_info: A wrapper of the info needed by this execution.
  
  Returns:
    The output from executor.
code: def run_executor(
      self,
      execution_info: data_types.ExecutionInfo,
  ) -> Optional[execution_result_pb2.ExecutorOutput]:
      """Invokes the executor with inputs provided by the Launcher.
  
      Args:
        execution_info: A wrapper of the info needed by this execution.
  
      Returns:
        The output from executor.
      """
      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 2 for calling the BaseExecutorOperator obj's underlying member method code with example usage: obj.run_executor(execution_info) without return types