code: def test_default_work():
      parser = AbsTask.get_parser()
      args = parser.parse_args([])
      resolve_distributed_mode(args)
      option = build_dataclass(DistributedOption, args)
      option.init_options()
      option.init_torch_distributed()
  
imports: import argparse
  import unittest.mock
  from concurrent.futures.process import ProcessPoolExecutor
  from concurrent.futures.thread import ThreadPoolExecutor
  import pytest
  from espnet2.tasks.abs_task import AbsTask
  from espnet2.train.distributed_utils import DistributedOption, free_port, resolve_distributed_mode
  from espnet2.utils.build_dataclass import build_dataclass
label_desc: Use image node_id 3 for calling a global function with example usage: test_default_work() without return types