code: def test_use_actor_within_remote_function(ray_start_10_cpus):
      # Make sure we can create and use actors within remote funtions.
  
      @ray.remote
      class Actor1:
          def __init__(self, x):
              self.x = x
  
          def get_values(self):
              return self.x
  
      @ray.remote
      def f(x):
          actor = Actor1.remote(x)
          return ray.get(actor.get_values.remote())
  
      assert ray.get(f.remote(3)) == 3
  
imports: import datetime
  import os
  import random
  import sys
  import tempfile
  import numpy
  import pytest
  import ray
  from ray import cloudpickle
  from ray._private import ray_constants
  from ray._private.test_utils import client_test_enabled, wait_for_condition, wait_for_pid_to_exit
  from ray.actor import ActorClassInheritanceException
  from ray.tests.client_test_utils import create_remote_signal_actor
  from ray._private.test_utils import SignalActor
  import setproctitle
label_desc: Use image node_id 8 for calling a global function with example usage: test_use_actor_within_remote_function(ray_start_10_cpus) and returns: ray, self