code: def test_correct_ksearch_simple02(self):
      silhouette_test_template.correct_ksearch(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE2,
          SIMPLE_ANSWERS.ANSWER_SIMPLE2,
          2,
          10,
          silhouette_ksearch_type.KMEANS,
          False,
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.silhouette import silhouette, silhouette_ksearch_type
  from pyclustering.cluster.tests.silhouette_templates import silhouette_test_template
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, SIMPLE_ANSWERS
label_desc: Use image node_id 12 for calling the silhouette_unit_tests obj's underlying member method code with example usage: obj.test_correct_ksearch_simple02() without return types