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

what is wrong with treehouse IDLE

HELP!!

book.py
class Book:
    def __init__(self, author, title):
        self.author = author
        self.title = title
    def __str__(self):
        return "{}, {}".format(self.author,self.title)

    def __eq__(self,other):
        return self.author == other.author and self.title == other.title
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 68,457 Points

Sorry, the checker is overly picky. It seems to want a space after the parameter comma on the method book.__eq__.

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