Added a test for puzzles with diagonal constraints.

[pseudoku.git] / pseudoku / grid / cell.py

diff --git a/pseudoku/grid/cell.py b/pseudoku/grid/cell.py
index 66eb446..dd839c2 100644 (file)
--- a/pseudoku/grid/cell.py
+++ b/pseudoku/grid/cell.py
@@ -47,8 +47,8 @@ class Cell(object):
 
 
     def normalize(self):
 
 
     def normalize(self):

-        """Checks to see if this cell has only one possible value left.  If
-        so, sets that as its value and eliminates it from every related cell.
+        """If this cell has been solved, eliminates its value as a candidate
+        from every other cell in every group it's in.

         This method is exhaustive; repeated calls should have no effect.
 
         Returns the number of cell changes.
         This method is exhaustive; repeated calls should have no effect.
 
         Returns the number of cell changes.