code: def __init__(self):
      super(ACModel, self).__init__()
      self.critic = Critic()
      self.actor = Actor()
  
imports: import numpy
  import paddle
  import paddle.nn
  import parl
  import unittest
  from copy import deepcopy
  from parl.core.paddle.model import Model
label_desc: Use image node_id 1 to create a new ACModel object from inherited base classes: Model with example: obj = ACModel()