Index: pyyaml/trunk/tests3/data/serializer-is-already-opened.dumper-error
===================================================================
--- pyyaml/trunk/tests/data/serializer-is-already-opened.dumper-error	(revision 322)
+++ pyyaml/trunk/tests3/data/serializer-is-already-opened.dumper-error	(revision 328)
@@ -1,3 +1,3 @@
-dumper = yaml.Dumper(StringIO.StringIO())
+dumper = yaml.Dumper(io.StringIO())
 dumper.open()
 dumper.open()