code: def load(f: typing.BinaryIO) -> typing.Any:
      # inject current working directory to sys.path
      sys.path.insert(1, str(Path.cwd()))
      work = pickle.load(f)
      sys.path.pop(1)
      return work
  
file_path: pytorch-lightning/src/lightning/app/utilities/safe_pickle.py
imports: import contextlib
  import pickle
  import sys
  import types
  import typing
  from copy import deepcopy
  from pathlib import Path
  from lightning.app.core.work import LightningWork
  from lightning.app.utilities.app_helpers import _LightningAppRef
label_desc: Use image node_id 4 for calling a global function with example usage: load(f) and returns: work