code: def _set_from_local(self):
      # logger.info("Initialization from local")
      self.master_addr = "127.0.0.1"
      self.master_port = _get_available_port()
      self.rank = 0
      self.world_size = 1
      self.local_rank = 0
      self.local_world_size = 1
  
imports: import os
  import random
  import re
  import socket
  from typing import Dict, List
  import torch
  import torch.distributed
label_desc: Use image node_id 4 for calling the _TorchDistributedEnvironment obj's underlying member method code with example usage: obj._set_from_local() without return types