class_docstr: Helper methods for Airflow Handler.
class_docstr_tok: ["Helper","methods","for","Airflow","Handler","."]
code: def _check_airflow_version(self):
      [major, minor, patch] = self._get_airflow_version().split(".")
      if (int(major), int(minor), int(patch)) < (1, 10, 14):
          raise RuntimeError(
              "Apache-airflow 1.10.14 or later required."
          )
  
imports: import json
  import os
  import subprocess
  from typing import Any, Dict, List
  import click
  from tfx.dsl.io import fileio
  from tfx.tools.cli import labels
  from tfx.tools.cli.handler import airflow_dag_runner_patcher
  from tfx.tools.cli.handler import base_handler
  from tfx.utils import io_utils
label_desc: Use image node_id 3 for calling the AirflowHandler obj's underlying member method code with example usage: obj._check_airflow_version() without return types