walk = __iter__

rubys · rubys · commit 298b1a50dd95 · 2007-05-29T22:23:39.000Z
--HG--
extra : convert_revision : svn%3Aacbfec75-9323-0410-a652-858a13e371e0/trunk%40636
diff --git a/src/treewalkers/_base.py b/src/treewalkers/_base.py
@@ -9,12 +9,10 @@ def __init__(self, tree):
         self.tree = tree
 
     def __iter__(self):
-        for node in self.walk():
-            yield node
-
-    def walk(self):
         raise NotImplementedError
 
+    walk = __iter__
+
     def error(self, msg):
         return {"type": "SerializeError", "data": msg}
 
