code: def check_local_file(self):
      return os.path.exists("./rom_files/pong.bin")
  
file_path: PARL/parl/remote/tests/send_job_test.py
imports: import os
  import parl
  import unittest
  import time
  import threading
  from parl.utils import _IS_WINDOWS
  from parl.utils.test_utils import XparlTestCase
label_desc: Use image node_id 2 for calling the Actor obj's underlying member method code with example usage: obj.check_local_file() and returns: os