code: def _print_args(title, args):
      """Print arguments."""
      if args.rank == 0:
          print(
              f"------------------------ {title} ------------------------",
              flush=True,
          )
          str_list = []
          for arg in vars(args):
              dots = "." * (48 - len(arg))
              str_list.append(
                  "  {} {} {}".format(arg, dots, getattr(args, arg))
              )
          for arg in sorted(str_list, key=lambda x: x.lower()):
              print(arg, flush=True)
          print(
              f"-------------------- end of {title} ---------------------",
              flush=True,
          )
  
imports: import argparse
  import dataclasses
  import json
  import os
  import torch
  import types
  import torch.nn.functional
  from megatron.global_vars import set_retro_args, get_retro_args
  from tools.retro.utils import get_args_path
  from megatron.core.models.retro import RetroConfig
  from megatron.core.transformer import TransformerConfig
label_desc: Use image node_id 3 for calling a global function with example usage: _print_args(title, args) without return types