Which Python web framework is most like Ruby on Rails?

[A.M. Kuchling]

On Thu, 15 Dec 2005 20:15:17 -0800, 
	Alex Martelli <aleax at mail.comcast.net> wrote:
> If you claim there's a web project that's unfeasible to do in Ruby,
> you'd better come up with a strong example.  If you're making no such
> claim, which would be counter to the claims of the Ruby community, then
> there aren't gonna be any web projects unfeasible with Rails, either.

I believe Rails assumes you're using a relational database, not an
object database like Durus or the ZODB.  It seems to me Django is
similarly focused; are there hooks that would allow replacing an RDBMS
commit with a custom commit callback?

--amk