def process_comment(self, req):
        try:
            url = req.params['url']
            name = req.params['name']
            homepage = req.params['homepage']
            comments = req.params['comments']
        except KeyError, e:
            resp = exc.HTTPBadRequest('Missing parameter: %s' + e)
            return resp
        data = self.get_data(url)
        data.append(dict(
            name=name,
            homepage=homepage,
            comments=comments,
            time=time.gmtime()))
        self.save_data(url, data)
        resp = exc.HTTPSeeOther(location=url+'#comment-area')
        return resp
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/webob_0_9/docs/comment-example-code/example.py/Commenter.process_comment/operator `%` -> `+`