class_docstr: Patches AirflowDagRunner.run() for CLI.
code: def get_runner_class(self) -> Type[tfx_runner.TfxRunner]:
      return airflow_dag_runner.AirflowDagRunner
  
imports: from typing import Type
  from tfx.orchestration import tfx_runner
  from tfx.orchestration.airflow import airflow_dag_runner
  from tfx.tools.cli.handler import dag_runner_patcher
label_desc: Use image node_id 1 for calling the AirflowDagRunnerPatcher obj's underlying member method code with example usage: obj.get_runner_class() and returns: airflow_dag_runner