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 trialJustin Walters
PHP Development Techdegree Student 18,894 PointsWhy doesn't this solution work for Boards.py?
I believe that this solution is correct. When I paste other people's solutions into the editor I pass the challenge. Why doesn't mine work?
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__(3, 3)
1 Answer
Steven Parker
231,269 PointsThis solution looks OK to me. So I copy/pasted it directly into the challenge and it does pass!
Maybe you need to restart your browser?