def tearDown(self):
        self.pop3Server.connectionLost(failure.Failure(Exception("Test harness disconnect")))
shift alignment by offset.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/mail/test/test_pop3.py/CommandMixin.tearDown--crossover with--dataset/ETHPy150Open CGATOxford/cgat/CGAT/Mali.py/Mali.shiftAlignment