def tearDown(self):
        try:
            shutil.rmtree(self.tdir, onerror=onerror)
        except __HOLE__:
            logging.error("problem removing directory %s", self.tdir)
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/casehandlers/test/test_dbcaserecorder.py/NestedCaseTestCase.tearDown