Fix a typo

2017-09-30 11:42:49 -07:00 · 2017-09-30 11:42:49 -07:00 · 1bf689951b
commit 1bf689951b
parent d126920fec
1 changed files with 2 additions and 2 deletions
--- a/tictactoe.py
+++ b/tictactoe.py
@ -76,8 +76,8 @@ class Board:
                return result

        # Check diagonals.
-        for d_idx in [(0, 4, 8), (2, 4, 6)]:
-            diag = b[0] + b[4] + b[8]
+        for x,y,z in [(0, 4, 8), (2, 4, 6)]:
+            diag = b[x] + b[y] + b[z]
            result = __check(col)
            if result:
                return result