nice tool
http://people.csail.mit.edu/pgbovine/python/tutor.html#mode=visualize
- [web2py] http://people.csail.mit.edu/pgbovine/python/tut... António Ramos
- [web2py] Re: http://people.csail.mit.edu/pgbovine/p... Massimo Di Pierro
- [web2py] Re: http://people.csail.mit.edu/pgbovine/p... Alan Etkin
