Method open

python/python3/tornado/test/websocket_test.py:172–175

(self)

        return None

    def open(self):
        if not self.select_subprotocol_called:
            raise Exception("select_subprotocol not called")
        self.write_message("subprotocol=%s" % self.selected_subprotocol)


class OpenCoroutineHandler(TestWebSocketHandler):