def _on_io_events(self, fd=None, _events=None):
        """Invoked by Tornado's IOLoop when there are events for the fd

        :param int fd: The file descriptor for the event
        :param int _events: The events raised

        """
        if fd not in self._connections:
            LOGGER.warning('Received IO event for non-existing connection')
            return
        self._poll_connection(fd)
def _on_io_events ( self , fd = None , _events = None ) : if fd not in self . _connections : LOGGER . warning ( 'Received IO event for non-existing connection' ) return self . _poll_connection ( fd )
Invoked by Tornado's IOLoop when there are events for the fd

        :param int fd: The file descriptor for the event
        :param int _events: The events raised