code: def _send(self, *messages):
          
          if not self.transport:
              return False
  
          messages = [message.encode('ascii') for message in messages]
          data = b''
          while messages:
              message = messages.pop(0)
              if len(data + message) + 1 > self.parent.cfg.maxudpsize:
                  self.transport.sendto(data)
                  data = b''
  
              data += message + b'\n'
  
          if data:
              self.transport.sendto(data)
docs: Send message.