code: def cluster_sample1():
      template_clustering(2, SIMPLE_SAMPLES.SAMPLE_SIMPLE1)
      template_clustering(
          2,
          SIMPLE_SAMPLES.SAMPLE_SIMPLE1,
          5,
          5,
          0.1,
          measurement_type.CENTROID_EUCLIDEAN_DISTANCE,
          2,
      )
  
imports: from pyclustering.cluster import cluster_visualizer
  from pyclustering.cluster.birch import birch
  from pyclustering.container.cftree import measurement_type
  from pyclustering.utils import read_sample
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, FCPS_SAMPLES
label_desc: Use image node_id 2 for calling a global function with example usage: cluster_sample1() without return types