code: def testWrongNumberOfCentersSimpleSample1ByCore(self):
      SyncnetTestTemplates().templateLengthProcessData(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE1, 3, None, True
      )
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.somsc_templates import SyncnetTestTemplates
  from pyclustering.samples.definitions import SIMPLE_SAMPLES
  from pyclustering.core.tests import remove_library
label_desc: Use image node_id 13 for calling the SomscIntegrationTest obj's underlying member method code with example usage: obj.testWrongNumberOfCentersSimpleSample1ByCore() without return types