code: def testShowLayersProcessing(self):
      sample = read_sample(SIMPLE_SAMPLES.SAMPLE_SIMPLE1)
  
      network = syncsom(sample, 4, 4, 1.0)
      network.process(collect_dynamic=False, order=0.99)
  
      network.show_som_layer()
      network.show_sync_layer()
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.syncsom import syncsom
  from pyclustering.utils import read_sample
  from pyclustering.samples.definitions import SIMPLE_SAMPLES
label_desc: Use image node_id 16 for calling the SyncsomUnitTest obj's underlying member method code with example usage: obj.testShowLayersProcessing() without return types