epub.py 文件源码

def fix_ids(self, tree):
        """Replace colons with hyphens in href and id attributes.

        Some readers crash because they interpret the part as a
        transport protocol specification.
        """
        for node in tree.traverse(nodes.reference):
            if 'refuri' in node:
                m = _refuri_re.match(node['refuri'])
                if m:
                    node['refuri'] = self.fix_fragment(m.group(1), m.group(2))
            if 'refid' in node:
                node['refid'] = self.fix_fragment('', node['refid'])
        for node in tree.traverse(addnodes.desc_signature):
            ids = node.attributes['ids']
            newids = []
            for id in ids:
                newids.append(self.fix_fragment('', id))
            node.attributes['ids'] = newids