This bug was fixed in the package python3.3 - 3.3.0-11ubuntu2
--------------- python3.3 (3.3.0-11ubuntu2) raring; urgency=low
* Remove unneeded s/HAVE_SYNC/HAVE_FSYNC/g that broke os.sync(). LP: #1131183 -- Jason Gerard DeRose <email address hidden> Thu, 21 Feb 2013 05:53:27 -0700
This bug was fixed in the package python3.3 - 3.3.0-11ubuntu2
---------------
python3.3 (3.3.0-11ubuntu2) raring; urgency=low
* Remove unneeded s/HAVE_ SYNC/HAVE_ FSYNC/g that broke os.sync().
LP: #1131183
-- Jason Gerard DeRose <email address hidden> Thu, 21 Feb 2013 05:53:27 -0700