From: Stefan Behnel <scoder@users.berlios.de>
Date: Sat, 20 Dec 2008 20:10:02 +0000 (+0100)
Subject: little tweak for looking up node children
X-Git-Tag: 0.11-beta~93
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=068e22c37febfc4ab515069fd8d6d67dff2f1a4a;p=cython.git

little tweak for looking up node children
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index 7db0030f..5c44f7d8 100644
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -182,9 +182,13 @@ class ExprNode(Node):
 
     constant_result = constant_value_not_set
 
-    def get_child_attrs(self):
-        return self.subexprs
-    child_attrs = property(fget=get_child_attrs)
+    try:
+        _get_child_attrs = operator.attrgetter('subexprs')
+    except AttributeError:
+        # Python 2.3
+        def _get_child_attrs(self):
+            return self.subexprs
+    child_attrs = property(fget=_get_child_attrs)
         
     def not_implemented(self, method_name):
         print_call_chain(method_name, "not implemented") ###