code: def runtime_params(self):
      runtime_config = {
          "training_iteration": self.training_iteration,
          "num_samples": self.num_samples,
      }
      if self.reward_metric is not None:
          runtime_config["reward_metric"] = self.reward_metric
      return runtime_config
  
imports: from abc import ABCMeta, abstractmethod
label_desc: Use image node_id 3 for calling the Recipe obj's underlying member method code with example usage: obj.runtime_params() and returns: runtime_config