--- a/utils.py	Mon Jul 05 15:58:36 2010 +0200
+++ b/utils.py	Mon Jul 05 15:59:14 2010 +0200
@@ -121,6 +121,9 @@
     def __init__(self, size, item):
         self._size = size
         self._item = item
+    def __repr__(self):
+        return '<cubicweb.utils.RepeatList at %s item=%s size=%s>' % (
+            id(self), self._item, self._size)
     def __len__(self):
         return self._size
     def __nonzero__(self):