-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
-from lxml import etree
-import six
-from librarian import get_resource
-from . import TreeEmbed, create_embed, downgrades_to
-
-
-class MathML(TreeEmbed):
- @downgrades_to('application/x-latex')
- def to_latex(self):
- xslt = etree.parse(get_resource('res/embeds/mathml/mathml2latex.xslt'))
- output = self.tree.xslt(xslt)
- return create_embed('application/x-latex', data=six.text_type(output))