[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 Added in version 4.2. 6.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets access to the fully-substituted message; directly accessing log_message and args is deprecated. tornado.websocket • Some bugs involving ping_interval and ping_timeout have been fixed. Setting the ping_timeout supports “aware” datetime objects and the default implemen- tation now returns aware objects. tornado.websocket • Unclosed client connections now reliably log a warning. Previously the warning was dependent

[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 New in version 4.2. 6.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets tation now returns aware objects. 6.9. Release notes 165 Tornado Documentation, Release 6.4 tornado.websocket • Unclosed client connections now reliably log a warning. Previously the warning was dependent additional arguments mean that it cannot reliably clear all cookies, this method is now deprecated. tornado.websocket • It is now much faster (no longer quadratic) to receive large messages that have been split

[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 New in version 4.2. 6.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets tation now returns aware objects. 6.9. Release notes 165 Tornado Documentation, Release 6.4 tornado.websocket • Unclosed client connections now reliably log a warning. Previously the warning was dependent additional arguments mean that it cannot reliably clear all cookies, this method is now deprecated. tornado.websocket • It is now much faster (no longer quadratic) to receive large messages that have been split

[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 New in version 4.2. 6.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets tation now returns aware objects. 6.9. Release notes 165 Tornado Documentation, Release 6.4 tornado.websocket • Unclosed client connections now reliably log a warning. Previously the warning was dependent additional arguments mean that it cannot reliably clear all cookies, this method is now deprecated. tornado.websocket • It is now much faster (no longer quadratic) to receive large messages that have been split

[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 New in version 4.2. 6.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets additional arguments mean that it cannot reliably clear all cookies, this method is now deprecated. tornado.websocket • It is now much faster (no longer quadratic) to receive large messages that have been split • Application.listen now supports more arguments to pass through to netutil.bind_sockets. tornado.websocket • WebSocketClientConnection.write_message now accepts dict arguments for consistency with

tornado.escape — Escaping and string manipulation tornado.locale — Internationalization support tornado.websocket — Bidirectional communication to the browser HTTP servers and clients tornado.httpserver — Byte/unicode conversions Miscellaneous functions tornado.locale — Internationalization support tornado.websocket — Bidirectional communication to the browser Event handlers Output Configuration Other Client-side xgettext [basic options] --keyword=pgettext:1c,2 -- keyword=pgettext:1c,2,3 New in version 4.2. tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets

[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 New in version 4.2. 6.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets • Application.listen now supports more arguments to pass through to netutil.bind_sockets. tornado.websocket • WebSocketClientConnection.write_message now accepts dict arguments for consistency with in the regex route. • Default Etag headers are now generated with SHA-512 instead of MD5. tornado.websocket • The ping_interval timer is now stopped when the connection is closed. • websocket_connect

tornado.escape — Escaping and string manipulation tornado.locale — Internationalization support tornado.websocket — Bidirectional communication to the browser HTTP servers and clients tornado.httpserver — Byte/unicode conversions Miscellaneous functions tornado.locale — Internationalization support tornado.websocket — Bidirectional communication to the browser Event handlers Output Configuration Other Client-side xgettext [basic options] --keyword=pgettext:1c,2 -- keyword=pgettext:1c,2,3 New in version 4.2. tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets

[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 New in version 4.2. 6.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets in the regex route. • Default Etag headers are now generated with SHA-512 instead of MD5. tornado.websocket • The ping_interval timer is now stopped when the connection is closed. • websocket_connect appropriate error for end > start. • It is now possible to set expires_days in xsrf_cookie_kwargs. tornado.websocket • Pings and other messages sent while the connection is closing are now silently dropped instead

[basic options] --keyword=pgettext:1c,2 --keyword=pgettext:1c,2,3 New in version 4.2. 5.2.6 tornado.websocket — Bidirectional communication to the browser Implementation of the WebSocket protocol. WebSockets supported. This means that it is not possible to use AsyncHTTPClient, or the tornado.auth or tornado.websocket modules. In multithreaded WSGI servers on Python 3, it may be necessary to permit asyncio to • The callback argument to RequestHandler.flush is deprecated and will be removed in 6.0. tornado.websocket • When compression is enabled, memory limits now apply to the post-decompression size of the