光环 终端,IPython和Jupyter的漂亮微调器 安装 $ pip install halo 用法 from halo import Halo spinner = Halo ( text = 'Loading' , spinner = 'dots' ) spinner . start () # Run time consuming work here # You can also change properties for spinner as and when you want spinner . stop () 或者,您可以将halo与Python的with语句一起使用: fr