<exec when="init">
from hermes.virtual import KeyedFile

kf = KeyedFile('%s/include.dat' % gv.survey.path, key='source')</exec>

 <exec>
if QList.r1:
    typedict = { '1':'r1', '2':'r2', '3':'r3', '4':'r4', '5':'r5', '6':'r6'}
    resp = kf.get(source)
    if resp is not None:
        S12.val = S12.attr(typedict[resp["utype"]]).index
elif QList.r2:
    S12.val = S12.r7.index</exec>