code: def is_main_process():
      return (
          not torch.distributed.is_initialized()
          or torch.distributed.get_rank() == 0
      )
  
imports: import socket
  import sys
  import os
  import csv
  import yaml
  import psutil
  import pynvml
  import multiprocess
  import collections
  import torch
  import torch._inductor.config
  import transformers
  import json
  import random
  import numpy
  import time
  import datetime
  import tempfile
  from .data.utils import checksum_config
  import logging
  import hydra
  from omegaconf import OmegaConf, open_dict
label_desc: Use image node_id 3 for calling a global function with example usage: is_main_process() and returns: unknown