w2v_server.py 文件源码

def most_similar(self, *args, **kwargs):
        positive = cherrypy.request.params.get('positive[]', [])
        if isinstance(positive, basestring):
            positive = [positive]
        negative = cherrypy.request.params.get('negative[]', [])
        if isinstance(negative, basestring):
            negative = [negative]
        try:
            result = self.model.most_similar(
                positive=[gensim.utils.to_utf8(word).strip() for word in positive if word],
                negative=[gensim.utils.to_utf8(word).strip() for word in negative if word],
                topn=5)
        except:
            result = []
        logger.info("similars for %s vs. %s: %s" % (positive, negative, result))
        return {'similars': result}