code: def get_file_pusher_timeout(
      default: Optional[int] = None,
      env: Optional[Env] = None,
  ) -> Optional[int]:
      if env is None:
          env = os.environ
  
      timeout = env.get(FILE_PUSHER_TIMEOUT, default)
      return int(timeout) if timeout else None
  
imports: import json
  import os
  import sys
  from distutils.util import strtobool
  from pathlib import Path
  from typing import List, MutableMapping, Optional, Union
  import appdirs
label_desc: Use image node_id 11 for calling a global function with example usage: get_file_pusher_timeout(default, env) and returns: unknown