code: def is_main_process():
      return get_rank() == 0
  
file_path: towhee/towhee/models/coformer/utils.py
imports: import torch
  from torch import Tensor
  import torch.distributed
  from typing import Optional, List
label_desc: Use image node_id 1 for calling a global function with example usage: is_main_process() and returns: unknown