Nice graphs from class hierarchies?

[markus at kepler.ibp.de]

Roman Suzi <rnd at onego.ru> writes:

> I want to have nice graphs from Python class hierarchies.  The daVinci
> package can do it (see the program below for Exception class tree), but
> the quality is not good enough.
> 
> Does anyone know any other tool which can help automatically draw graphs
> (or only trees) with ability to output to PS?

Dot (see http://www.graphviz.org/) is a powerful program that produces
reasonably beautiful output.


- Markus