@staticmethod
def _get_song(i=0):
    '\n\n        :return:\n        '
    config = configparser.ConfigParser()
    config.read('config.ini')
    song_folder = config['Folder']['Temp']
    first_song = os.listdir(song_folder)[i]
    (rate, aud_data) = read(os.path.join(song_folder, first_song))
    if (len(aud_data) != len(aud_data.ravel())):
        aud_data = np.mean(aud_data, axis=1)
    return (aud_data, first_song)
:return:
@staticmethod
def _get_song(i=0):
    '\n\n        \n        '
    config = configparser.ConfigParser()
    config.read('config.ini')
    song_folder = config['Folder']['Temp']
    first_song = os.listdir(song_folder)[i]
    (rate, aud_data) = read(os.path.join(song_folder, first_song))
    if (len(aud_data) != len(aud_data.ravel())):
        aud_data = np.mean(aud_data, axis=1)
    return (aud_data, first_song)