Re: [xml-bindings]libxml2 python error messages

[Daniel Veillard <veillard redhat com>]

On Mon, Sep 23, 2002 at 01:32:50PM +0200, rm fabula de wrote:
> On Mon, Sep 23, 2002 at 12:55:57PM +0200, Jean-Baptiste Quenot wrote:
> > * Daniel Veillard:
> > > > I'm using intensively  the Python bindings for  libxml2 and libxslt.
> > > > The major problem I encounter is  that error messages are written to
> > > > stdout while I'm  running in CGI mode: it breaks  the HTTP response.
> > > > How could  I suppress output  of errors  in stdout?  I  noticed that
> > > > changing the
> > >
> > >   What  kind of  error message. Can  you chexk  the examples,  you can
> > > redirrect the error messages to your own handler.
> > 
> > It's okay now.  I had to provide  one also for libxslt to get it working
> > though.  Is  it normal behaviour?  I  have to register the  callback for
> > both libraries  to handle  error messages (even  for errors  coming from
> > libxml2 only).

  Hum, strange, I can't think of any reason for this except maybe libxslt
initialization potentially resetting the libxml2 error handler.

> > I mean saving the result of the XSL transformation to a string, but IIRC
> > it  is on  your TODO  list.  

  the TODO may not be up to date...

> You need to save the result of an XSL transformation to a python string?
> There _is_ a function 'saveResultToString' in the libxslt python bindings
> (at least there _should_ be, i've written one and AFAIK Daniel applied the
> patches. There should be even a small sample/testcase in $LIBXSLT/python/tests/basic.py).

  yup. Some of the informations from the stylesheet are needed to correctly
serialize the resulting document.

Daniel

-- 
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