code: def __init__(self):
      super(ACModel, self).__init__()
      self.critic = Critic()
      self.actor = Actor()
  
imports: import numpy
  import unittest
  import os
  from copy import deepcopy
  from collections import OrderedDict
  import torch
  import torch.nn
  import torch.optim
  from parl.utils import get_gpu_count
  import parl
label_desc: Use image node_id 1 to create a new ACModel object from inherited base classes: parl with example: obj = ACModel()