This app will create a high quality .mp4 file with an animation of the shapes formed by points scattered across an n-pointed star. For more information, check the video https://youtu.be/oEN0o9ZGmOM.
In order to execute this code, you need to have Manim installed. Manim is a Python library created by 3Blue1Brown (https://www.youtube.com/c/3blue1brown) to make high quality animations for his videos. You can see how to install Manim on https://docs.manim.community/en/stable/installation.html. Once Manim is installed, all you need to do is download the files 3-4-7.py and manim.cfg and place them on a folder on your computer. Then, run manim <path-to-3-4-7.py> ShowMovingPoints on the command prompt, type the parameters of the star and wait for the video to render (might take a couple of minutes). Then, the rendered video should appear on file/media/videos/3-4-7/1080p60/ShowMovingPoints.mp4, where file is the file in which 3-4-7.py is located.
If you don't want to install Manim on your computer, you can still run it by pasting the code in a Jupyter notebook right after the magic command %%manim -qh -v WARNING ShowMovingPoints. More details on how to set up a Jupyter notebook is available at https://docs.manim.community/en/stable/installation.html.