def gather_elements(self, client, node, style):
        try:
            for entry in node['entries']:
                client.pending_targets.append(docutils.nodes.make_id(entry[2]))
        except __HOLE__:
            if node['entries']:
                log.error("Can't process index entry: %s [%s]",
                    node['entries'], nodeid(node))
        return []
dataset/ETHPy150Open rst2pdf/rst2pdf/rst2pdf/sphinxnodes.py/HandleSphinxIndex.gather_elements