Pythonのメモ
インスタンス(っていうのかな)をリストに代入して、添え字で参照
class Book(): title = '' author = '' book1 = Book() book1.title = 'title1' book1.author = 'author1' book2 = Book() book2.title = 'title2' book2.author = 'author2' book3 = Book() book3.title = 'title3' book3.author = 'author3' books = [book1, book2, book3] for num in range(0,3): print books[num].title print books[num].author print ''