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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_album_songs(self, album_id):
 """Get a album's all songs. warning: use old api. :params album_id: album id. :return: a list of Song object. """


        url = 'http://music.163.com/api/album/{}/'.format(album_id)
        result = self.get_request(url)

        songs = result['album']['songs']
        songs = [Song(song['id'], song['name']) for song in songs]
        return songs