Instance reference - Exercise 2 (string format)

'''
Create a function get_song_string that returns a string in the following format: "<song name>" - <artist name> (<song year>)
e.g: "You Belong With Me" - Taylor Swift (2008)
'''

class Artist:
    def __init__(self, name, label):
        self.name = name
        self.label = label

class Song:
    def __init__(self, name, album, year, artist):
        self.name = name
        self.album = album
        self.year = year
        self.artist = artist

#My method
def get_song_string(self):
    return "\"" +  self.name + "\""+ " - " + self.artist.name + " (" + str(self.year) + ")"

'''
#Model answer method - alternative string formatting syntax
# By using .format with placeholders
def get_song_string(a_song):
    return '"{0}" - {1} ({2})'.format(a_song.name, a_song.artist.name, a_song.year)
'''
new_artist = Artist("Taylor Swift", "Big Machine Records, LLC")
new_song = Song("You Belong With Me", "Fearless", 2008, new_artist)
print(get_song_string(new_song))