manim安装

git clone https://github.com/3b1b/manim.git # git下载
cd manim # 切换到下载的目录
pip install -e . # pip安装

-w to write the scene to a file
-o to write the scene to a file and open the result
-s to skip to the end and just show the final frame.
-so will save the final frame to an image and show it
-n <number> to skip ahead to the n'th animation of a scene.
-f to make the playback window fullscreen

# 先进入manim目录
manimgl example_scenes.py OpeningManimExample # 运行示例，过程中可能会提示安装一些宏包（我也不懂），安装就是了。这个示例有交互功能