code: def __init__(self):
      super().__init__()
      pyclustering_tests.fill_suite(self.get_suite())
  
imports: import enum
  import sys
  import unittest
  import warnings
  import matplotlib
  from pyclustering.tests.suite_holder import suite_holder
  from pyclustering import __PYCLUSTERING_ROOT_DIRECTORY__
label_desc: Use image node_id 1 to create a new pyclustering_tests object from inherited base classes: suite_holder with example: obj = pyclustering_tests()