code: def predict(self, obs):
      obs = paddle.to_tensor(obs.reshape(1, -1), dtype="float32")
      action = self.alg.predict(obs)
      action_numpy = action.cpu().numpy()[0]
      return action_numpy
  
file_path: PARL/examples/CARLA_SAC/carla_agent.py
imports: import parl
  import paddle
  import numpy
label_desc: Use image node_id 2 for calling the CarlaAgent obj's underlying member method code with example usage: obj.predict(obs) and returns: action_numpy