code: def parse_config_args(exp_name):
      parser = argparse.ArgumentParser(description=exp_name)
      parser.add_argument(
          "--cfg",
          type=str,
          default="../experiments/workspace/retrain/retrain.yaml",
          help="configuration of cream",
      )
      parser.add_argument(
          "--local_rank", type=int, default=0, help="local_rank"
      )
      args = parser.parse_args()
  
      cfg.merge_from_file(args.cfg)
      converted_cfg = convert_lowercase(cfg)
  
      return args, converted_cfg
  
file_path: nni/examples/nas/legacy/cream/lib/utils/util.py
imports: import sys
  import logging
  import torch
  import argparse
  import torch.nn
  from torch import optim
  from thop import profile, clever_format
  from timm.utils import *
  from lib.config import cfg
label_desc: Use image node_id 6 for calling a global function with example usage: parse_config_args(exp_name) and returns: args,  converted_cfg