def post_event_access_code(self, id, access_code_id, **data):
        """
        POST /events/:id/access_codes/:access_code_id/
        Updates an access code; returns the result as a :format:`access_code` as the
        key ``access_code``.
        """
        
        return self.post("/events/{0}/access_codes/{0}/".format(id,access_code_id), data=data)