def traverse(self, obj):

        def replace(elem):
            for v in self._visitor_iterator:
                e = v.replace(elem)
                if e is not None:
                    return e
        return replacement_traverse(obj, self.__traverse_options__, replace)
The reporter constructed by L{runner.TrialRunner} is passed
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/visitors.py/ReplacingCloningVisitor.traverse--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/trial/test/test_runner.py/TestTrialRunner.test_publisher