code: def value(self, obs, action):
      return self.critic_model(obs, action)
  
file_path: PARL/benchmark/torch/cql/mujoco_model.py
imports: import parl
  import torch
  import torch.nn
  import torch.nn.functional
label_desc: Use image node_id 3 for calling the MujocoModel obj's underlying member method code with example usage: obj.value(obs, action) and returns: self