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 trialalok kumar
7,368 Pointsboards.py
let me know where i am wrong
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))
class TicTacToe(Board):
def_init(self):
super().__init_ (width = 3, height = 3)
def iter(self):
for item in self.cells:
yield item
1 Answer
Steven Parker
231,269 PointsThe term "dunder" means "double underscore". This will be on both sides of the names of "magic" methods such as __init__
. You also need a space between the keyword "def" and the method name.
So instead of "def_init
" "def __init__
"
and instead of "super().__init_
" "super().__init__
"
and instead of "iter
" "__iter__
"
And check your indentation. You won't want to define one magic method inside another one.