docs: def _labels_from_pyclusters(self):
          """
          Computes and returns the list of labels indicating the data points and the corresponding cluster ids.
  
          :return: The list of labels
          """
          clusters = self.model.get_clusters()
          labels = []
          for i in range(0, len(clusters)):
              for j in clusters[i]:
                  labels.insert(int(j), i)
          return labels