code: def _test_method(offset_arg: int, offset_kwarg: int) -> int:
      return get_global_rank() + offset_arg - offset_kwarg
  
imports: import unittest
  from torchtnt.utils.distributed import get_global_rank
  from torchtnt.utils.test_utils import skip_if_not_distributed, spawn_multi_process
label_desc: Use image node_id 1 for calling the TestUtilsTest obj's underlying member method code with example usage: obj._test_method(offset_arg, offset_kwarg) and returns: unknown