code: def GFile(name, mode):  # pylint: disable=invalid-name
      if io_mode == BackendMode.DEFAULT:
          if "b" in mode:
              return open(
                  name, mode
              )  # pylint: disable=unspecified-encoding
          else:
              return open(name, mode, encoding="utf-8")
      elif io_mode == BackendMode.TF:
          return gfile.GFile(name, mode)
      else:
          raise ValueError("Unknown IO Backend Mode.")
  
imports: import contextlib
  import glob
  import importlib
  import os
  import shutil
  from enum import Enum
  from absl import logging
  from .None import errors
label_desc: Use image node_id 3 for calling a global function with example usage: GFile(name, mode) and returns: open, open, gfile