[root@mailings up2date]# up2date
/usr/lib/python2.3/optik.py:8: DeprecationWarning: the optik interface is deprecated; please use optparse instead
  DeprecationWarning)
Traceback (most recent call last):
  File "/usr/sbin/up2date", line 22, in ?
    from up2date_client import repoDirector
  File "/usr/share/rhn/up2date_client/repoDirector.py", line 5, in ?
    import rhnChannel
  File "/usr/share/rhn/up2date_client/rhnChannel.py", line 17, in ?
    from rhn import rpclib
ImportError: No module named rhn