% svn diff
Index: Lib/gzip.py
===================================================================
--- Lib/gzip.py	(revision 66009)
+++ Lib/gzip.py	(working copy)
@@ -32,7 +32,7 @@
     """
     return GzipFile(filename, mode, compresslevel)
 
-class GzipFile:
+class GzipFile(object):
     """The GzipFile class simulates most of the methods of a file object with
     the exception of the readinto() and truncate() methods.
 
Index: Lib/sched.py
===================================================================
--- Lib/sched.py	(revision 66009)
+++ Lib/sched.py	(working copy)
@@ -35,7 +35,7 @@
 
 Event = namedtuple('Event', 'time, priority, action, argument')
 
-class scheduler:
+class scheduler(object):
     def __init__(self, timefunc, delayfunc):
         """Initialize a new instance, passing the time and delay
         functions"""
Index: Lib/tempfile.py
===================================================================
--- Lib/tempfile.py	(revision 66009)
+++ Lib/tempfile.py	(working copy)
@@ -480,7 +480,7 @@
             _os.close(fd)
             raise
 
-class SpooledTemporaryFile:
+class SpooledTemporaryFile(object):
     """Temporary file wrapper, specialized to switch from
     StringIO to a real file when it exceeds a certain size or
     when a fileno is needed.