code: def predict(self, obs):
      return (self.model1.predict(obs) + self.model2.predict(obs)) / 2.0
  
file_path: PARL/examples/NeurIPS2020-Learning-to-Run-a-Power-Network-Challenge/track1/es.py
imports: import parl
label_desc: Use image node_id 2 for calling the EnsembleES obj's underlying member method code with example usage: obj.predict(obs) and returns: unknown