Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Object-Oriented Python Dice Roller Boards

Errors when added the __iter__ to yield a cell within self.cells. The failure is `TicTacToe` isn't iterable.

Tried a couple different ways to alter iter but still coming up with errors with no comments or that TicTacToe is not iterable

boards.py
class Board:
    def __init__(self, width, height):
        self.width = width
        self.height = height
        self.cells = []
        for y in range(self.height):
            for x in range(self.width):
                self.cells.append((x, y))

        def __iter__(self):
            yield from self.cells


class TicTacToe(Board):
    def __init__(self):
        super().__init__(width=3, height=3)

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,441 Points

May be a simple fix. It appears the method __iter__ is indented too far making it part of the __init__ method.

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