code: def run_one_exp(args):
      (
          bs,
          lr,
          src_len,
          trg_len,
          patience,
          epoch,
      ) = get_args_by_task_model(
          args.task, args.sub_task, args.model_tag
      )
      print(
          "============================Start Running=========================="
      )
      cmd_str = get_cmd(
          task=args.task,
          sub_task=args.sub_task,
          model_tag=args.model_tag,
          gpu=args.gpu,
          data_num=args.data_num,
          bs=bs,
          lr=lr,
          source_length=src_len,
          target_length=trg_len,
          patience=patience,
          epoch=epoch,
          warmup=1000,
          model_dir=args.model_dir,
          summary_dir=args.summary_dir,
          res_fn="{}/{}_{}.txt".format(
              args.res_dir, args.task, args.model_tag
          ),
      )
      print("%s\n" % cmd_str)
      os.system(cmd_str)
  
imports: import os
  import argparse
label_desc: Use image node_id 3 for calling a global function with example usage: run_one_exp(args) without return types