How to display animation on the desktop?

Question

Python

It is necessary that on any event (turning on the site) the desktop background displays some kind of animation. Roughly speaking, the animated desktop changes with some event. It is advisable to do it in Python or indicate which programs can be used.

Answer 1

Any programming language with WinAPI. Display an image on the desktop handle.
If you want in python, then google how it is done in any other language and then rewrite it in python.