def build_menu(games):
    """
    Builds a menu of available games
    :param games: list of GameData() objects
    :return: dict with k,v - game name (away_team @ home_team), game_pk
    """
    game_dict = {}
    for game in games:
        title = '{} @ {}'.format(game.away_team_name, game.home_team_name)
        game_pk = game.game_pk
        game_dict[title] = game_pk
    return game_dict