class Mp3MusicPlayer(object):

    isPaused = False

    def __init__(self, filename):
        try:
                pygame.mixer.music.load(filename)
            except pygame.error:
                print("There is a problem with loading the file")

    def play_music(self):
        if self.isPaused:
            try:
                pygame.mixer.music.unpause()
            except pygame.error:
                print("There is a problem with unpausing")
            bildaufbau()
        else:
            try:
                pygame.mixer.music.play()
            except pygame.error:
                print("There is a problem with playing")
            bildaufbau()


    def pause_music(self):
        try:
            pygame.mixer.music.pause()
        except pygame.error:
            print("There is a problem with pausing")
        bildaufbau()
        self.isPaused = True


    def stop_music(self):
        try:
            pygame.mixer.music.stop()
        except pygame.error:
            print("There is a problem with stoping")
        bildaufbau()



if __name__ == "__main__":
    myPlayer = Mp3MusicPlayer("meineMusic.mp3")

    myPlayer.play_music()
    myPlayer.pause_music()
    myPlayer.play_music()
    myPlayer.stop_music()