Function cmd

recipes/Python/578207_Console_CD_Player/recipe-578207.py:30–45

(disc)

            print 'The number is out of range.'

def cmd(disc):
    disc.init()
    total = disc.get_numtracks()
    table = map(disc.get_track_audio, range(total))
    if sum(table) == 0:
        print 'This is not an audio CD.'
    else:
        index = {}
        count = 0
        for i, b in enumerate(table):
            if b:
                count += 1
                index[count] = i
        cmd_line(disc, index)
    disc.stop()
    disc.quit()

def cmd_line(disc, index):
    while True: