code: def testClusterAllocationSampleSimple3NumPy(self):
      CureTestTemplates.template_cluster_allocation(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE3,
          [10, 10, 10, 30],
          4,
          numpy_usage=True,
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, FCPS_SAMPLES
  from pyclustering.cluster.tests.cure_templates import CureTestTemplates
label_desc: Use image node_id 9 for calling the CureUnitTest obj's underlying member method code with example usage: obj.testClusterAllocationSampleSimple3NumPy() without return types