code: def get_partitioned_model_names(leaderboard):
      model_names = Namespace()
      model_names.all = list(
          h2o.as_list(leaderboard["model_id"])["model_id"]
      )
      model_names.se = [
          m for m in model_names.all if m.startswith("StackedEnsemble")
      ]
      model_names.base = [
          m for m in model_names.all if m not in model_names.se
      ]
      return model_names
  
label_desc: Use image node_id 2 for calling a global function with example usage: get_partitioned_model_names(leaderboard) and returns: model_names