Beer on the wall

#! -*- coding: utf-8 -*-

    def sing(self):
        bottles = reversed(range(100))
        for i in bottles:
            if i > 1:
                a = ""
                a += str(i) + " bottles of beer on the wall, " + str(i) + " bottles of beer."
                a += "\n" + "Take one down, pass  it around you've got " + str(i-1) + " bottles of beer on the wall"
                print(a)  # TODO: Maybe add a linebreak after 'a' to separate the verses
                print "\n"
            elif i > 0:
                b = ""
                b += "1 more bottle of beer on the wall, 1 more bottle of beer."
                b += "\n" + "Take one down, pass  it around you've got no more bottles of beer on the wall"
                print b
                print "\n"
            else:
                c = ""
                c += "No more bottles of beer on the wall, no more bottles of beer."
                c += "\n" + "Go to the store, buy some more, 99 bottles of beer on the wall."
                print c
                break


if __name__ == '__main__':
    song = BottlesOfBeer()
    song.sing()