说明：  C++作为客户端不断生成新矩形数据放入规定大小的AVL树，当节点超出AVL树的范围时，通过socket通信将对应的多的节点传给python服务端，python端接收到矩形数据放入AVL树，并实时显示接收到的数据，为了避免客户端生成的过快，而通信过程较慢造成堵塞，使用了通讯队列
(C++ as the client constantly generates new rectangular data and puts it into the AVL tree of specified size. When the nodes exceed the range of AVL tree, the corresponding multiple nodes are transmitted to the python server through socket communication. The Python terminal receives rectangular data and puts it into the AVL tree, and displays the received data in real time. In order to avoid the too fast generation of the client and the blockage caused by the slow communication process, communication is used. queue)