def __del__(self):
        """Do distributed reference counting on finalize.
        """
        try:
            # log.msg( ' --- decache: %s %s' % (self, self.luid) )
            if self.broker:
                self.broker.decCacheRef(self.luid)
        except:
            log.deferr()
Do distributed reference counting on finalize.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/spread/flavors.py