code: def test_cluster_allocation_fcps_hepta(self):
      fcm_test_template.cluster_allocation(
          FCPS_SAMPLES.SAMPLE_HEPTA,
          [
              [-0.06, 0.02, 0.02],
              [2.41, 0.49, 0.03],
              [-2.69, 0.34, 0.29],
              [0.49, 2.89, 0.78],
              [-0.60, -2.31, 0.05],
              [-0.15, 0.77, 3.23],
              [-0.50, 0.43, -2.60],
          ],
          2.0,
          [30, 30, 30, 30, 30, 30, 32],
          False,
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.fcm_templates import fcm_test_template
  from pyclustering.cluster.fcm import fcm
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, FAMOUS_SAMPLES, FCPS_SAMPLES
label_desc: Use image node_id 23 for calling the fcm_unit_tests obj's underlying member method code with example usage: obj.test_cluster_allocation_fcps_hepta() without return types