code: def is_xla():
      # Cover none case as well
      return not (not registry.get("is_xla", no_warning=True))
  
imports: import contextlib
  import logging
  import os
  import pickle
  import socket
  import subprocess
  import warnings
  from itertools import chain
  import torch
  from mmf.common.registry import registry
  from torch import distributed
label_desc: Use image node_id 2 for calling a global function with example usage: is_xla() and returns: unknown