Index: pyyaml/trunk/lib/yaml/parser.py
===================================================================
--- pyyaml/trunk/lib/yaml/parser.py	(revision 204)
+++ pyyaml/trunk/lib/yaml/parser.py	(revision 222)
@@ -70,5 +70,5 @@
     pass
 
-class Parser:
+class Parser(object):
     # Since writing a recursive-descendant parser is a straightforward task, we
     # do not give many comments here.