code: def stop_tcp_server(self):
          
  
          if self.__tcp_server.online:
              if self.__tcp_server.stop():
                  self.__engine.notifications_manager.notify(
                      "{0} | TCP Server has stopped!".format(self.__class__.__name__))
                  return True
          else:
              self.__engine.notifications_manager.warnify(
                  "{0} | TCP Server is not online!".format(self.__class__.__name__))
              return False
docs: Stops the TCP server.
  
          :return: Method success.
          :rtype: bool