code: def get_use_env(args) -> bool:
      """
      Retrieve ``use_env`` from the args.
  
      ``use_env`` is a legacy argument, if ``use_env`` is False, the
      ``--node-rank`` argument will be transferred to all worker processes.
      ``use_env`` is only used by the ``torch.distributed.launch`` and will
      be deprecated in future releases.
      """
      if not hasattr(args, "use_env"):
          return True
      return args.use_env
  
imports: import logging
  import os
  import sys
  import uuid
  from argparse import REMAINDER, ArgumentParser
  from typing import Callable, List, Tuple, Union
  import torch
  from torch.distributed.argparse_util import check_env, env
  from torch.distributed.elastic.multiprocessing import Std
  from torch.distributed.elastic.multiprocessing.errors import record
  from torch.distributed.elastic.rendezvous.utils import _parse_rendezvous_config
  from torch.distributed.elastic.utils import macros
  from torch.distributed.elastic.utils.logging import get_logger
  from torch.distributed.launcher.api import LaunchConfig, elastic_launch
  from torch.utils.backend_registration import _get_custom_mod_func
label_desc: Use image node_id 6 for calling a global function with example usage: get_use_env(args) and returns: args, True