Good point. That one example was more about illustrating function extraction. I've seen some very sophisticated doc strings especially for functions with more parameters. In other cases it can struggle, for fun I tried asking it to document a Y Combinator function and it got stuck in a recursive description. I thought that was very funny. :)

I will definitely post more examples over the coming days. In the meantime, why don't you play with the system yourself and feel free to ping me at [email protected] with any more feedback.