def cleanup(self):
        for stacked, obj in six.itervalues(self.reglist[-1]):
            stacked._pop_object(obj)
        self.reglist.pop()
Remove all objects from all StackedObjectProxy instances that
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Paste-2.0.1/paste/registry.py/Registry.cleanup