routing implementation tornado.escape — Escaping and string manipulation Escaping functions Byte/unicode conversions Miscellaneous functions tornado.locale — Internationalization support tornado.websocket percent-decoded and is now a byte string. By default, this method decodes the argument as utf-8 and returns a unicode string, but this may be overridden in subclasses. This method is used as a filter for both get_argument() max_age_days parameter to get_secure_cookie. Secure cookies may contain arbitrary byte values, not just unicode strings (unlike regular cookies) Similar to set_cookie, the effect of this method will not be seen

routing implementation tornado.escape — Escaping and string manipulation Escaping functions Byte/unicode conversions Miscellaneous functions tornado.locale — Internationalization support tornado.websocket percent-decoded and is now a byte string. By default, this method decodes the argument as utf-8 and returns a unicode string, but this may be overridden in subclasses. This method is used as a filter for both get_argument() lifetime to the current browser session. Secure cookies may contain arbitrary byte values, not just unicode strings (unlike regular cookies) Similar to set_cookie, the effect of this method will not be seen

routing implementation tornado.escape — Escaping and string manipulation Escaping functions Byte/unicode conversions Miscellaneous functions tornado.locale — Internationalization support tornado.websocket argument appears in the url more than once, we return the last value. The returned value is always unicode. RequestHandler.get_arguments(name, strip=True) Returns a list of the arguments with the given given name. If the argument is not present, returns an empty list. The returned values are always unicode. RequestHandler.get_query_argument(name, default=