code: def testClusterAllocationSampleSimple2(self):
      self.templateClusterAllocation(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE2, [10, 5, 8], 3, 10, 3
      )
  
file_path: pyclustering/pyclustering/cluster/tests/unit/ut_clarans.py
imports: import unittest
  import matplotlib
  from pyclustering.samples.definitions import SIMPLE_SAMPLES
  from pyclustering.utils import read_sample
  from pyclustering.cluster.clarans import clarans
label_desc: Use image node_id 3 for calling the ClaransUnitTest obj's underlying member method code with example usage: obj.testClusterAllocationSampleSimple2() without return types