glue.py 文件源码

def lookup(self, node, depgraph, counter):
        semtype_names = self.get_semtypes(node)

        semtype = None
        for name in semtype_names:
            if name in self:
                semtype = self[name]
                break
        if semtype is None:
            # raise KeyError, "There is no GlueDict entry for sem type '%s' (for '%s')" % (sem, word)
            return []

        self.add_missing_dependencies(node, depgraph)

        lookup = self._lookup_semtype_option(semtype, node, depgraph)

        if not len(lookup):
            raise KeyError(
                "There is no GlueDict entry for sem type of '%s' "
                "with tag '%s', and rel '%s'" %
                (node['word'], node['tag'], node['rel'])
                )

        return self.get_glueformulas_from_semtype_entry(lookup, node['word'], node, depgraph, counter)