Re: [xslt] python xslt messages

[Sam Brauer <sam webslingerZ com>]

On Fri, 12 Apr 2002, Daniel Veillard wrote:

> On Fri, Apr 12, 2002 at 06:46:13AM -0400, Sam Brauer wrote:
> > I've been happily using the Python libxslt interface for a few weeks 
> > now, but I have noticed that sometimes there are error messsages written 
> > to stderr (for example, when a variable is referred to but was never 
> > declared, or when an xpath expression cannot be evaluated).  However no 
> > exceptions are thrown and I get a results back from 
> > parseStylesheetDoc() and applyStylesheet(), as if everything succeeded.
> > 
> > Is there some way via Python to access the warning/error messages (other 
> > than redirecting stderr) ?
> 
>   Have you tried 
>     libxml2.registerErrorHandler(your_function, your_context) ?
> 
> Generating exceptions would need to build a bit more Python glue around
> the existing wrappers to check the error code and raise an exception 
> if detected.
> 
> Daniel
> 
> 

I haven't tried that, but I will :)
So that handles errors generated by libxslt too?

-- 
Sam Brauer
Systems Programmer
sam@webslingerZ.com