code: def __init__(self, arg):
      self.arg = arg
  
imports: import unittest
  import parl
  import numpy
  from parl.remote.client import disconnect
  from parl.utils.test_utils import XparlTestCase
  import time
  import threading
  import random
label_desc: Use image node_id 1 to create a new Actor object from inherited base classes: object with example: obj = Actor(arg)