code: def test_pickle_dump_load(self):
      DbscanTestTemplates.pickle_dump_load(False)
  
imports: import unittest
  import matplotlib
  from pyclustering.cluster.tests.dbscan_templates import DbscanTestTemplates
  from pyclustering.cluster.dbscan import dbscan
  from pyclustering.samples.definitions import SIMPLE_SAMPLES, SIMPLE_ANSWERS
  from pyclustering.samples.definitions import FCPS_SAMPLES
label_desc: Use image node_id 32 for calling the DbscsanUnitTest obj's underlying member method code with example usage: obj.test_pickle_dump_load() without return types