code: def cluster_elongate():
      template_clustering([8, 56], SIMPLE_SAMPLES.SAMPLE_ELONGATE)
  
imports: from pyclustering.samples.definitions import SIMPLE_SAMPLES, FCPS_SAMPLES
  from pyclustering.cluster import cluster_visualizer
  from pyclustering.cluster.kmedoids import kmedoids
  from pyclustering.utils import read_sample, calculate_distance_matrix
  from pyclustering.utils import timedcall, distance_metric, type_metric
label_desc: Use image node_id 7 for calling a global function with example usage: cluster_elongate() without return types