99 Bottles of Beer on the Wall

99bottles

import os

"""OS X only"""

def sing():
    for i in range(0, 99):
        num = 99 - i
        os.system("say %s bottles of beer on the wall, %s bottles of beer, if one of those bottles should happen to fall, %s bottles of beer on the wall" % (num, num, num-1))

if __name__ == '__main__':
    os.system("say I am going to sing a song for you")
    sing()