code: def testClusteringSampleSimple3Randomize(self):
      DbscanTestTemplates.templateClusteringResultsRandomize(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE3, 0.7, 3, [10, 10, 10, 30], False
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.dbscan_templates import DbscanTestTemplates
  from pyclustering.cluster.dbscan import dbscan
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, SIMPLE_ANSWERS
  from pyclustering.samples.definitions import FCPS_SAMPLES
label_desc: Use image node_id 8 for calling the DbscsanUnitTest obj's underlying member method code with example usage: obj.testClusteringSampleSimple3Randomize() without return types