[Checkins] SVN: z3c.pt/trunk/z3c/pt/codegen.py Better handling of attribute errors.

[Malthe Borch]

Log message for revision 84458:
  Better handling of attribute errors.

Changed:
  U   z3c.pt/trunk/z3c/pt/codegen.py

-=-
Modified: z3c.pt/trunk/z3c/pt/codegen.py
===================================================================
--- z3c.pt/trunk/z3c/pt/codegen.py	2008-03-04 16:55:38 UTC (rev 84457)
+++ z3c.pt/trunk/z3c/pt/codegen.py	2008-03-04 16:59:30 UTC (rev 84458)
@@ -24,16 +24,14 @@
 
     @classmethod
     def lookup_attr(cls, obj, key):
-        __traceback_hide__ = True
-        val = getattr(obj, key, UNDEFINED)
-        if val is UNDEFINED:
+        try:
+            return getattr(obj, key)
+        except AttributeError, e:
             try:
-                val = obj[key]
+                return obj[key]
             except (KeyError, TypeError):
-                raise AttributeError(key)
+                raise e
 
-        return val
-
 class TemplateASTTransformer(ASTTransformer):
     def __init__(self):
         self.locals = [CONSTANTS]