code: def __init__(self):
      self.warnings = __import__("warnings")
  
file_path: airflow/airflow/utils/decorators.py
imports: from __future__ import annotations
  import sys
  import warnings
  from collections import deque
  from functools import wraps
  from typing import Callable, TypeVar, cast
  from airflow.exceptions import RemovedInAirflow3Warning
label_desc: Use image node_id 1 to create a new _autostacklevel_warn object  with example: obj = _autostacklevel_warn()