code: def _test_func(index, ws, device, backend, true_init_method):
      assert 0 <= index < ws
      assert index == idist.get_local_rank()
      assert ws == idist.get_world_size()
      assert torch.device(device).type == idist.device().type
      assert backend == idist.backend()
  
      if idist.model_name() == "native-dist":
          from ignite.distributed.utils import _model
  
          assert _model._init_method == true_init_method
  
imports: import os
  import subprocess
  import sys
  from pathlib import Path
  import pytest
  import torch
  from packaging.version import Version
  import ignite.distributed
  from ignite.distributed.utils import has_hvd_support, has_native_dist_support, has_xla_support
label_desc: Use image node_id 14 for calling a global function with example usage: _test_func(index, ws, device, backend, true_init_method) without return types