Genetic Algorithms In Python

Following on from before here is some resources for programming GA in python. The top one looks like the easiest to understand and hence is my preferred one.
As a side-note here is a list of neural network resources in Python:

I'm thinking or reviving one of my old projects; to recreate critters from aijunkie. I have quite a few ideas I would like to add to them once it's up and running.