[XML-SIG] XML schema validator

[Roland Leuthe]

Hi all,

since no XML schema validator seems to be available for Python,
I started to write my own.
The validator uses minidom or elementtree (Fredrik Lundh).
A very first version can be found at http://www.leuthe.homepage.t-online.de.

One drawback of the current release is that no line numbers are 
displayed for the error messages.
How can I retrieve the related line number for a DOM node or an 
elementtree node?
Start AND end line number where the node is located in the XML file 
would be best.

Who can help?

Thanks,

Roland