如何在事件处理程序（pythonsocket、sphinx）中保留docstring

Question

我正在尝试使用sphinx autodoc为我的python项目生成文档。我似乎无法在此代码中保留docstring：

class aps_sio():
    def __init__(self, server, port, mav, is_sim=False): 
        ########## ASYNC IO INITIALIZATION ##########
        # creates a new Async Socket IO Server
        #sio = socketio.AsyncServer()
        self.server = server
        self.port = port
        self.sio = socketio.AsyncServer(async_mode='aiohttp')
        self.mav = mav
        # Creates a new Aiohttp Web Application
        self.app = web.Application()
        # Binds our Socket.IO server to our Web App
        # instance
        self.sio.attach(self.app)

        #############################################

        # Note: these decorated functions are created at initialization time, thus are indented with __init__

        @self.sio.on('connect')
        async def on_connect(sid, environ): 
            """Event handler for an socket.io connection. Logs the connection and adds the SID to the sid_list

            :param sid: The unique socket ID of the requesting connection
            :type sid: string
            :param environ: Enviroment object for the requesting connection
            :type environ: Enviroment Object
            """
            self.sid_list.append(sid)
            self.logger.log_aps('%s - Socket Connected, SID: %s IP: %s' % (time.time(), sid, environ['REMOTE_ADDR']))

if __name__ == "__main__":
   sio1 = aps_sio("localhost",8005, mav1)

我不知道如何使用functool.wraps之类的东西，比如这个问题中公认的答案： Python decorator handling docstrings

我如何保存函数docstring

谢谢