code: def test_define_actor_within_remote_function(ray_start_10_cpus):
      # Make sure we can define and actors within remote funtions.
  
      @ray.remote
      def f(x, n):
          @ray.remote
          class Actor1:
              def __init__(self, x):
                  self.x = x
  
              def get_value(self):
                  return self.x
  
          actor = Actor1.remote(x)
          return ray.get([actor.get_value.remote() for _ in range(n)])
  
      assert ray.get(f.remote(3, 1)) == [3]
      assert ray.get([f.remote(i, 20) for i in range(10)]) == [
          20 * [i] for i in range(10)
      ]
  
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 7 for calling a global function with example usage: test_define_actor_within_remote_function(ray_start_10_cpus) and returns: ray, self