code: def r_at_5(labels, predictions):
      return recall_at_k(labels, predictions, k=5)
  
imports: from typing import List
  import numpy
  from deeppavlov.core.common.metrics_registry import register_metric
label_desc: Use image node_id 4 for calling a global function with example usage: r_at_5(labels, predictions) and returns: recall_at_k