python+glade: glc.py cannot handle <stock_item>, please help!

[zw zhaoway com]

i'm doing a little learning program with python-gnome and glade, i'm
trying:

$ python glc.py some.glade some.py

but the some.glade generated by glade with gnome includes <stock_item>
which seems that glc.py cannot handle yet. please give advice. and i'm
willing to know HOW too, :) maybe i could help to fix that? :)

thanks,