code: def tearDown(self):
      os.chdir(self.old_location)
      sys.argv = self.old_sys_argv[0]
      sys.argv[:] = self.old_sys_argv[1]
      super(BuildDumbTestCase, self).tearDown()
  
file_path: catboost/contrib/tools/python/src/Lib/distutils/tests/test_bdist_dumb.py
imports: import os
  import sys
  import zipfile
  import unittest
  from test.test_support import run_unittest
  from distutils.core import Distribution
  from distutils.command.bdist_dumb import bdist_dumb
  from distutils.tests import support
label_desc: Use image node_id 2 for calling the BuildDumbTestCase obj's underlying member method code with example usage: obj.tearDown() without return types