code: def test_locate_remote_file_with_absolute_env_path(self):
      self.add_master()
      self.add_worker(n_cpu=1)
      parl.connect("localhost:{}".format(self.port))
  
      abs_dir = self._gen_remote_class_in_absolute_path("abs_actor.py")
  
      sys.path.append(abs_dir)  # add absolute environment path
      import abs_actor
  
      actor = abs_actor.Actor()
  
      self.assertEqual(actor.add_one(1), 2)
      shutil.rmtree(abs_dir)
      sys.path.remove(abs_dir)
  
file_path: PARL/parl/remote/tests/locate_remote_file_test_alone.py
imports: import shutil
  import unittest
  import parl
  import os
  import sys
  import time
  import threading
  import queue
  from parl.utils.test_utils import XparlTestCase
  from parl.remote import exceptions
  from parl.utils import logger, get_free_tcp_port
label_desc: Use image node_id 4 for calling the TestCluster obj's underlying member method code with example usage: obj.test_locate_remote_file_with_absolute_env_path() without return types