code: def testClusteringSampleSimple2RadiusGreaterByCore(self):
      OpticsTestTemplates.templateClusteringResults(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE2, 5.0, 2, 3, [5, 8, 10], True
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.optics_templates import OpticsTestTemplates
  from pyclustering.cluster.optics import optics
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, FCPS_SAMPLES
  from pyclustering.core.tests import remove_library
label_desc: Use image node_id 21 for calling the OpticsIntegrationTest obj's underlying member method code with example usage: obj.testClusteringSampleSimple2RadiusGreaterByCore() without return types