show current netspeed and cpu/memory rate
显示当前流量/CPU、内存数据
make sure your python3 has module 'tkinter' run command 'python3 netspeed.py'
double click left button to switch netspeed / cpu-memory mode double click right button to exit program
首先，确保安装了python3模块，‘tkinter’ 执行命令 ‘python3 netspeed.py'
双击左键切换流量/cpu-内存模式 双击右键退出程序