code: def test_clustering_hepta_kmax_05(self):
      gmeans_test_template().clustering(
          FCPS_SAMPLES.SAMPLE_HEPTA, 5, 1, True, k_max=5, random_state=1
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.gmeans_templates import gmeans_test_template
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, SIMPLE_ANSWERS, FCPS_SAMPLES
label_desc: Use image node_id 25 for calling the gmeans_integration_test obj's underlying member method code with example usage: obj.test_clustering_hepta_kmax_05() without return types