code: def remove(path):
      """Remove the file at path. Might fail if used on a directory path."""
      if io_mode == BackendMode.DEFAULT:
          return os.remove(path)
      elif io_mode == BackendMode.TF:
          return gfile.remove(path)
      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 11 for calling a global function with example usage: remove(path) and returns: os, gfile