code: def __init__(self) -> None:
      pass
  
imports: import asyncio
  import logging
  import re
  import types
  from tornado.concurrent import Future, future_add_done_callback, future_set_result_unless_cancelled
  from tornado.escape import native_str, utf8
  from tornado import gen
  from tornado import httputil
  from tornado import iostream
  from tornado.log import gen_log, app_log
  from tornado.util import GzipDecompressor
  from typing import cast, Optional, Type, Awaitable, Callable, Union, Tuple
label_desc: Use image node_id 1 to create a new _QuietException object from inherited base classes: Exception with example: obj = _QuietException()