@asynchronous
    def get(self, *args, **kwargs):
        if not self.session.set_handler(self):
            raise HTTPError(401, 'Forbidden')

        self.set_header('Content-Type', 'text/html; charset=UTF-8')
        self.set_header('Connection', 'keep-alive')
        self.set_header('Transfer-Encoding', 'chunked')
        self.write((' ' * 244) % '<html><body>%s')

        # Dump any queued messages
        self.session.flush()

        # We need heartbeats
        self.session.reset_heartbeat()
dataset/ETHPy150Open mrjoes/tornadio/tornadio/polling.py/TornadioHtmlFileSocketHandler.get/swapped operands of `%`