Hi! I released feed-forward neural network for python (ffnet) project at sourceforge. Implementation is extremelly fast (code written mostly in fortran with thin python interface, scipy optimizers involved) and very easy to use. I'm announcing it here because you, folks, are potential users/testers.
If anyone is interested please visit http://ffnet.sourceforge.net (and then post comments if any...) Greetings -- Marek Wojciechowski -- http://mail.python.org/mailman/listinfo/python-list