code: def get_dag_code(dag_id):
      """Return python code of a given dag_id."""
      try:
          return get_code(dag_id)
      except AirflowException as err:
          log.info(err)
          response = jsonify(error=f"{err}")
          response.status_code = err.status_code
          return response
  
imports: from __future__ import annotations
  import logging
  from functools import wraps
  from typing import TYPE_CHECKING, Callable, TypeVar, cast
  from flask import Blueprint, current_app, g, jsonify, request, url_for
  from airflow import models
  from airflow.api.common.experimental import delete_dag, pool, trigger_dag
  from airflow.api.common.experimental.get_code import get_code
  from airflow.api.common.experimental.get_dag_run_state import get_dag_run_state
  from airflow.api.common.experimental.get_dag_runs import get_dag_runs
  from airflow.api.common.experimental.get_lineage import get_lineage
  from airflow.api.common.experimental.get_task import get_task
  from airflow.api.common.experimental.get_task_instance import get_task_instance
  from airflow.exceptions import AirflowException
  from airflow.utils import timezone
  from airflow.utils.docs import get_docs_url
  from airflow.utils.strings import to_boolean
  from airflow.version import version
label_desc: Use image node_id 8 for calling a global function with example usage: get_dag_code(dag_id) and returns: get_code, response