code: def _xla_template_worker_task(index, fn, args):
      import torch_xla.core.xla_model as xm
  
      xm.rendezvous("init")
      fn(index, *args)
  
imports: import functools
  import os
  import shutil
  import sys
  import tempfile
  import time
  from pathlib import Path
  import pytest
  import torch
  import torch.distributed
  import ignite.distributed
label_desc: Use image node_id 19 for calling a global function with example usage: _xla_template_worker_task(index, fn, args) without return types