code: def test_cluster_allocation_simple03(self):
      fcm_test_template.cluster_allocation(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE3,
          [[0.2, 0.1], [4.0, 1.0], [2.0, 2.0], [2.3, 3.9]],
          2.0,
          [10, 10, 10, 30],
          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 8 for calling the fcm_unit_tests obj's underlying member method code with example usage: obj.test_cluster_allocation_simple03() without return types