8-8 用户的专辑

1. 项目

在为完成练习 8-7 编写的程序中，编写一个 while 循环，让用户输入一个专辑的歌手和名称。获取这些信息后，使用它们来调用函数 make_album()，并将创建的字典打印出来。

在这个 while 循环中，务必要提供退出途径。

 

2. 代码

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def make_album(singer_name, album_name, music_quantity= ''):     album = {'singer_name': singer_name, 'album_name': album_name}     if music_quantity:         album['music_quantity'] = music_quantity     return  album   while True:     print("Please input singer's name")     print("(enter 'q' at any time to quit)")       sg = input("singer_name: ")     if sg == 'q':         break       al = input("album_name: ")     if al == 'q':         break     album0 = make_album(sg, al)     print(album0)       album1 = make_album(sg, al, music_quantity=20)     print(album1)

　　

3. 执行结果

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Please input singer's name (enter 'q' at any time to quit) singer_name: kevin album_name: love {'singer_name': 'kevin', 'album_name': 'love'} {'singer_name': 'kevin', 'album_name': 'love', 'music_quantity': 20} Please input singer's name (enter 'q' at any time to quit) singer_name: q   Process finished with exit code 0