Sort Visualizer but it is a Discord bot

You expect another web but it was me. Kono Discord Bot Da!!

Instead of a web, I make a Discord bot instead. I haven't use Python for anything more than studying. Also, I need to use Python for further studying into algorithm anyway. The library that I use to generate image is called Pillow, which is a fork of PIL. Pillow and JavaScript canvas works differently. So, I port the easy to implement such as bubble sort and selection sort first. Pillow works on a file-like object so I can use io.BytesIO to simulate it in memory. It cannot store large file for obvious reason.

I apply a design pattern similar to command pattern that I used in Computer Programming class. I am happy that I can apply the knowledge in the classroom into the "real" project. I wish I can do something like this more.