Fixing FPNode#children().

Eric Naeseth · Eric Naeseth · commit e8047a972dfa · 2009-03-10T02:18:02.000-05:00
It had broken after FPNode#_children was changed to a dictionary.
diff --git a/fp_growth.py b/fp_growth.py
@@ -148,7 +148,7 @@ def fset(self, value):
     @property
     def children(self):
         """The nodes that are children of this node."""
-        return tuple(self._children)
+        return tuple(self._children.itervalues())
     
     
     def __repr__(self):
