code: def run_tests(self):
      from pyclustering.tests.tests_runner import tests_runner
  
      tests_runner.run()
  
file_path: pyclustering/setup.py
imports: import os
  import pyclustering
  from setuptools import setup
  from setuptools import find_packages
  from setuptools.command.test import test
label_desc: Use image node_id 1 for calling the setup_tests_runner obj's underlying member method code with example usage: obj.run_tests() without return types