How to create a flood fill figure animation using python?

How to create flood fill figure animation using python?

I saw this image online and was wondering how to go about these types of animation. I think this is a very useful technique that can be used in maps, presentations, etc and was curious about it.

The image:

• http://ift.tt/1xm47dE

I Researched these questions:

• Flood Fill in Python


• Python: How to flood-fill part of a bitmap enclosed by a black border with my chosen color?


• Python: floodfill algorithm for minesweeper


• Flood Fill Algorithm Python

Looked at this resource:

• http://ift.tt/18ABSJS

Questions:

• Can you point me to working code that does this type of exercise?


• Which libraries are considered standard to use now?


• Is the logic behind the fill exercise


• Can you point me to more information/resources (maybe the docs for the libraries)


• How could I integrate this concept with matplotlib? Can you point me to an example?

Thank you so much!