code: def _mp_fn(index):
      # For xla_spawn (TPUs)
      main()
  
file_path: accelerate/src/accelerate/test_utils/scripts/test_ops.py
imports: import torch
  from accelerate import PartialState
  from accelerate.test_utils.testing import assert_exception
  from accelerate.utils.dataclasses import DistributedType
  from accelerate.utils.operations import DistributedOperationException, broadcast, gather, gather_object, pad_across_processes, reduce
label_desc: Use image node_id 10 for calling a global function with example usage: _mp_fn(index) without return types