code: def test_clustering_hepta_kmax_09(self):
      gmeans_test_template().clustering(
          FCPS_SAMPLES.SAMPLE_HEPTA,
          7,
          1,
          False,
          k_max=9,
          random_state=1000,
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.gmeans_templates import gmeans_test_template
  from pyclustering.cluster.gmeans import gmeans
  from pyclustering.utils import read_sample, distance_metric, type_metric
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, FCPS_SAMPLES, SIMPLE_ANSWERS
label_desc: Use image node_id 30 for calling the gmeans_unit_test obj's underlying member method code with example usage: obj.test_clustering_hepta_kmax_09() without return types