code: def __init__(self, obs_dim, act_dim):
      super(MujocoModel, self).__init__()
  
      hid1_size = 256
      hid2_size = 256
      self.fc1 = nn.Linear(obs_dim, hid1_size)
      self.fc2 = nn.Linear(hid1_size, hid2_size)
      self.fc3 = nn.Linear(hid2_size, act_dim)
  
file_path: PARL/benchmark/torch/ES/mujoco_model.py
imports: import numpy
  import torch
  import torch.nn
  import torch.nn.functional
  import parl
label_desc: Use image node_id 1 to create a new MujocoModel object from inherited base classes: parl with example: obj = MujocoModel(obs_dim, act_dim)