code: def __init__(self, obs_dim, cent_obs_dim, act_dim):
      super(SimpleModel, self).__init__()
      self.act_dim = act_dim
  
      self.actor = Actor(obs_dim, self.act_dim)
      self.critic = Critic(cent_obs_dim)
  
file_path: PARL/benchmark/torch/mappo/simple_model.py
imports: import parl
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 1 to create a new SimpleModel object from inherited base classes: parl with example: obj = SimpleModel(obs_dim, cent_obs_dim, act_dim)