slackclient.py 文件源码

def websocket_safe_read(self):
        """Returns data if available, otherwise ''. Newlines indicate multiple messages """
        data = ''
        while True:
            try:
                data += '{0}\n'.format(self.websocket.recv())
            except WebSocketException as e:
                if isinstance(e, WebSocketConnectionClosedException):
                    logger.warning('lost websocket connection, try to reconnect now')
                else:
                    logger.warning('websocket exception: %s', e)
                self.reconnect()
            except Exception as e:
                if isinstance(e, SSLError) and e.errno == 2:
                    pass
                else:
                    logger.warning('Exception in websocket_safe_read: %s', e)
                return data.rstrip()