def add(self, *args, **kwargs): """Adds a style or multiple styles to the Stylesheet. @@@param key:string If adding one style, the first argument is the name of the style to add. If adding multiple styles this argument is omitted. @@@param value:mixed,dict When adding a single style, this value can be any basic type that can be converted to a string. When adding multiple values this is the first argument and should be a dictionary of style name/value pairs. @@@param group:string Defaults to None, in which case the style(s) are added to the root group. Otherwise, specified the style group in which to add the style. """ KeyDataOrganizer.add(self, *args, **kwargs)