code: def _restore_engine():
      if config._current:
          config._current.reset(testing)
  
imports: from __future__ import annotations
  import abc
  from argparse import Namespace
  import configparser
  import logging
  import os
  from pathlib import Path
  import re
  import sys
  from typing import Any
  from sqlalchemy.testing import asyncio
label_desc: Use image node_id 35 for calling a global function with example usage: _restore_engine() without return types