python-libxslt1-dbg 1.1.21-2ubuntu2.1 (amd64 binary) in ubuntu gutsy

 XSLT is an XML language for defining transformations of XML files from
 XML to some other arbitrary format, such as XML, HTML, plain text, etc.
 using standard XSLT stylesheets. libxslt is a C library which
 implements XSLT.
 .
 This package contains Python bindings for libxslt build for the python
 debug interpreter, needed to use libxslt in Python programs.