code: def is_rank_in_position_embedding_group():
      """Return true if current rank is in position embedding group, False otherwise."""
      rank = torch.distributed.get_rank()
      global _POSITION_EMBEDDING_GLOBAL_RANKS
      return rank in _POSITION_EMBEDDING_GLOBAL_RANKS
  
imports: import os
  from typing import Optional
  import torch
  from .utils import GlobalMemoryBuffer
label_desc: Use image node_id 32 for calling a global function with example usage: is_rank_in_position_embedding_group() and returns: unknown