def unregister(self):

        self._uninstrument_init()

        self.mapper = self.dispatch = None
        self.info.clear()

        for key in list(self):
            if key in self.local_attrs:
                self.uninstrument_attribute(key)
Implemented by modules to read job parameters from input ports.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/orm/instrumentation.py/ClassManager.unregister--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/tests/resources/myjob.py/SuspendNJob.job_read_inputs