def jsonrpc_friendOf(self, screenname1, screenname2): """ Does screenname1 follow screenname2? @param screenname1: A C{str} Twitter screen name. @param screenname2: A C{str} Twitter screen name. @return: a C{Deferred} that fires with C{True} if screenname1 follows screenname2 (i.e., screenname2 is a friend of screenname1) and with C{False} otherwise. """ log.msg('FriendOf %r and %r.' % (screenname1, screenname2)) d = ftwitter.friendOf(self.cache, self.endpoint, unicode(screenname1), unicode(screenname2)) d.addCallback(lambda result: {'result': result}) d.addErrback(log.err) return d