from rich.text import Text from textual.app import App, ComposeResult from textual.widgets import RadioButton, RadioSet class RadioChoicesApp(App[None]): CSS_PATH = "radio_button.tcss" def compose(self) -> ComposeResult: with RadioSet(): yield RadioButton("Battlestar Galactica") yield RadioButton("Dune 1984") yield RadioButton("Dune 2021", id="focus_me") yield RadioButton("Serenity", value=True) yield RadioButton("Star Trek: The Motion Picture") yield RadioButton("Star Wars: A New Hope") yield RadioButton("The Last Starfighter") yield RadioButton( Text.from_markup( "Total Recall :backhand_index_pointing_right: :red_circle:" ) ) yield RadioButton("Wing Commander") def on_mount(self) -> None: self.query_one(RadioSet).focus() if __name__ == "__main__": RadioChoicesApp().run()