code: def get_rank() -> int:
      """
      Simple wrapper for correctly getting rank in both distributed
      / non-distributed settings
      """
      return (
          torch.distributed.get_rank()
          if torch.distributed.is_available()
          and torch.distributed.is_initialized()
          else 0
      )
  
imports: import io
  import tempfile
  from typing import Any, Callable, List, Tuple
  import torch
label_desc: Use image node_id 15 for calling a global function with example usage: get_rank() and returns: unknown