async def send_request(self, method, args=()):
        '''Send an RPC request over the network.'''
        message, event = self.connection.send_request(Request(method, args))
        return await self._send_concurrent(message, event, 1)
async def send_request ( self , method , args = ( ) ) : message , event = self . connection . send_request ( Request ( method , args ) ) return await self . _send_concurrent ( message , event , 1 )
Send an RPC request over the network.