試合形式の選択でDictを活用することでコード短縮

[fim-user]

controllers/apps.py

game_format_list_num = ["1番", "2番", "3番", "4番", "5番"]
select_game_format = radio("試合形式を選択して下さい：", options=game_format_list_num)
if select_game_format == "1番":
    select_game_format = 1
    toast(game_format_list[1] + "という試合形式で試合開始です！", duration=3, position='left')
elif select_game_format == "2番":
    select_game_format = 2
    toast(game_format_list[2] + "という試合形式で試合開始です！", duration=3, position='left')
elif select_game_format == "3番":
    select_game_format = 3
    toast(game_format_list[3] + "という試合形式で試合開始です！", duration=3, position='left')
elif select_game_format == "4番":
    select_game_format = 4
    toast(game_format_list[4] + "という試合形式で試合開始です！", duration=3, position='left')
elif select_game_format == "5番":
    select_game_format = 5
    toast(game_format_list[5] + "という試合形式で試合開始です！", duration=3, position='left')
return select_game_format

は
game_format_list_num = ["1番", "2番", "3番", "4番", "5番"]
を
game_format_list_num = {"1番": 1, "2番": 2, "3番"...
とDictで定義するとその後の処理を

select_game_format = game_format_list_num[select_game_format]
toast(game_format_list[select_game_format] + "という試合形式で試合開始です！", duration=3, position='left')

だけの記述ですみます。(変数名などはわかりにくさを生むので別途修正の必要あり)