code: def background(
      self,
      command: str,
      *,
      log_dir: Path,
      ui_mode: UIMode = UIMode.dots,
  ):
      thread = ExecutorThread(
          self.client, command, log_dir=log_dir, ui_mode=ui_mode
      )
      thread.start()
  
      return EvalResult(0, "", "")
  
file_path: labml/remote/labml_remote/execute/remote.py
imports: import threading
  import time
  from pathlib import Path
  from typing import NamedTuple, Optional
  from paramiko import SSHClient
  from labml import monit
  from labml_remote.execute import UIMode
label_desc: Use image node_id 3 for calling the RemoteExecutor obj's underlying member method code with example usage: obj.background(command) and returns: EvalResult