code: def test(self):
      torch.distributed.init_process_group(
          backend=get_accelerator().communication_backend_name(),
          init_method=f"tcp://127.0.0.1:{get_master_port()}",
          world_size=1,
          rank=0,
      )
      assert torch.distributed.is_initialized()
      deepspeed.init_distributed(
          get_accelerator().communication_backend_name(),
          auto_mpi_discovery=True,
      )
  
imports: import os
  import torch
  import deepspeed.comm
  import deepspeed
  from unit.common import DistributedTest, DistributedFixture, get_master_port
  from unit.simple_model import SimpleModel
  from deepspeed.accelerator import get_accelerator
  import pytest
  from deepspeed.ops.op_builder import FusedAdamBuilder
label_desc: Use image node_id 1 for calling the TestDistInitNoEnv obj's underlying member method code with example usage: obj.test() without return types