def _close(self):
        if self.stream:
            self.flush()
            if hasattr(self.stream, 'close'):
                self.stream.close()
        self.stream = None
open_from_xml(filename) -> DBVistrail
dataset/ETHPy150Open munki/munki/code/apps/Managed Software Center/Managed Software Center/msclog.py/FleetingFileHandler._close--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/db/versions/v0_9_4/persistence/__init__.py/DAOList.open_from_xml