Method prettify

tests/test_apis.py:468–471

(self, xml)

        self.pretty = markdown.treeprocessors.PrettifyTreeprocessor(md)

    def prettify(self, xml):
        root = etree.fromstring(xml)
        self.pretty.run(root)
        return etree.tostring(root, encoding="unicode", short_empty_elements=False)

    def testPreCodeEmpty(self):
        xml = "<pre><code></code></pre>"