code: def print_rank_0(msg, rank=None):
      if rank is not None and rank <= 0:
          print(msg)
      elif is_rank_0():
          print(msg)
  
imports: import os
  import torch
  import random
  import numpy
  from transformers import set_seed, AutoTokenizer
  import json
  import deepspeed
  from deepspeed.runtime.zero.partition_parameters import ZeroParamStatus
  from deepspeed.accelerator import get_accelerator
  import torch.nn
label_desc: Use image node_id 1 for calling a global function with example usage: print_rank_0(msg, rank) without return types