code: def get_eval_name():
      return "mrr"
  
imports: import numpy
  import typing
  from sklearn.metrics import f1_score, log_loss, accuracy_score, roc_auc_score, label_ranking_average_precision_score
label_desc: Use image node_id 1 for calling the Mrr obj's underlying member method code with example usage: obj.get_eval_name() and returns: str