code: def testTheSameData2ByCore(self):
      KmeansTestTemplates.templateLengthProcessData(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE12,
          [[1.0, 1.0], [2.5, 2.5], [4.0, 4.0]],
          [5, 5, 5],
          True,
      )
  
imports: import unittest
  import numpy
  import matplotlib
  from pyclustering.cluster.tests.kmeans_templates import KmeansTestTemplates
  from pyclustering.cluster.kmeans import kmeans
  from pyclustering.samples.definitions import SIMPLE_SAMPLES
  from pyclustering.core.tests import remove_library
  from pyclustering.utils import read_sample
  from pyclustering.utils.metric import distance_metric, type_metric
label_desc: Use image node_id 30 for calling the KmeansIntegrationTest obj's underlying member method code with example usage: obj.testTheSameData2ByCore() without return types