To get people talking, I've created a "biology-in-python" mailing list. You can subscribe here: http://lists.idyll.org/listinfo/biology-in-python, and you can post to it at bip@lists.idyll.org once you're a member.

This list is a tool/package/library-agnostic list, for people who use Python to work in the biological sciences. Join us!

--titus