class_docstr: !
  @brief Answer reader for samples that are used by pyclustering library.
docstr: !
  @brief Read proper cluster lengths.
  @details Cluster length means amount of point in a cluster.
  
  @return (list) Cluster lengths where each length means amount of points in a cluster.
docstr_tok: ["!","@","brief","Read","proper","cluster","lengths",".","@","details","Cluster","length","means","amount","of","point","in","a","cluster",".","@","return","(","list",")","Cluster","lengths","where","each","length","means","amount","of","points","in","a","cluster","."]
code: def get_cluster_lengths(self):
      """!
      @brief Read proper cluster lengths.
      @details Cluster length means amount of point in a cluster.
  
      @return (list) Cluster lengths where each length means amount of points in a cluster.
  
      """
      clusters = self.get_clusters()
      return [len(cluster) for cluster in clusters]
  
label_desc: Use image node_id 4 for calling the answer_reader obj's underlying member method code with example usage: obj.get_cluster_lengths() and returns: unknown