Description of problem:
On line 325 of iw/xconfig_gui.py there is a problem.  This line is:

   and grpset.hdrlist['kdebase'].isSelected)()

and I think it should be:

   and grpset.hdrlist['kdebase'].isSelected())

(See also a similar statement 3 lines earlier.)

Version-Release number of selected component (if applicable):
9.1.1-7.RHEL