def _link_href(self, attribs, docstring_linker):
        if 'href' in attribs:
            m = re.match(r'^<([\w\.]+)>$', attribs['href'])
            if m:
                url = docstring_linker.url_for(m.group(1))
                if url: attribs['href'] = url
                else: del attribs['href']
Helper for `link()`
dataset/ETHPy150Open QuantSoftware/QuantSoftwareToolkit/Legacy/epydoc-3.0.1/epydoc/docwriter/dotgraph.py/DotGraph._link_href