UML tools for python

[Yermat]

"Rimidalv" <mahasamatman at nm.ru> a écrit dans le message de
news:mailman.15.1072980620.12720.python-list at python.org...
> Andy Bulka wrote:
> > > [...]
> > Andy Bulka
> > http://www.atug.com/andypatterns
> Try Dia http://www.lysator.liu.se/~alla/dia/
> also  autodia http://droogs.org/autodia/
> and if you Google a little i guess that you can find dia2code (sorry
> couldn't find url)

Right but there is nothing where you can edit both code and diagram...
The question is which good editor to extend ?
ArgoUml seems good but do you know another one that is quite complete ?
Which one is easiest to extend ?
A program in java should it be extend in Jython ?
Cheers,
Yermat