models.py 文件源码

def add_triple(self, p, o, auto_refresh=None):

        '''
        add triple by providing p,o, assumes s = subject

        Args:
            p (rdflib.term.URIRef): predicate
            o (): object
            auto_refresh (bool): whether or not to update object-like self.rdf.triples

        Returns:
            None: adds triple to self.rdf.graph
        '''

        self.rdf.graph.add((self.uri, p, self._handle_object(o)))

        # determine if triples refreshed
        self._handle_triple_refresh(auto_refresh)