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Python Basic Object-Oriented Python Emulating Built-ins Emulating Built-ins

emulating built-ins part 3

I need help with this I dont know what I'm doing wrong

book.py
class Book:
    def __init__(self, author, title):
        self.author = author
        self.title = title

    def __str__(self):
        return f'{self.author}, {self.title}'

    def __eq__(self, other):
        return self.author == other.author and self.title == other.title

class Bookcase:
    def __iter__(self):
        yield from self.book
bookcase.py
from book import Book


class BookCase:
    def __init__(self):
       self.books = []

    def add_books(self, book):
        self.books.append(book)

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 67,778 Points

Hey gabrielalcaraz, you are SO close!

It appears you've added a Bookcase class to the book.py file. Notice the bookcase.py tab. Add the __iter__ method to the bookcase.Bookcase class.

Also, fix the type for self.books instead of "self.book".

Post back if you need more help. Good luck!!