code: def testVisualizeHugeAmountClusters(self):
      visualizer = cluster_visualizer()
  
      data_clusters = [[[random.random()]] for _ in range(0, 100)]
      visualizer.append_clusters(data_clusters)
  
      figure = visualizer.show()
      visualizer.close(figure)
  
imports: import unittest
  import matplotlib
  import matplotlib.pyplot
  import numpy
  import random
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, FCPS_SAMPLES
  from pyclustering.utils import read_sample
  from pyclustering.cluster import cluster_visualizer
  from pyclustering.cluster.dbscan import dbscan
  from pyclustering.cluster.cure import cure
label_desc: Use image node_id 18 for calling the Test obj's underlying member method code with example usage: obj.testVisualizeHugeAmountClusters() without return types