core.py 文件源码

def __cleanup_events(self):
        # close the _state_event event, keeps the number of active file descriptors down
        if getattr(self, '_state_event', None):
            _stop(self._state_event)
            self._state_event = None
        # if the socket has entered a close state resume any waiting greenlets
        self.__writable.set()
        self.__readable.set()