newfilter = [filtername, "==", filtervalue]
qfilters.append(newfilter)
newfilter = [filtername, "==", filtervalue]
qfilters.append(newfilter)
if attr_to_filter[filtername]:
new_filtername = attr_to_filter[filtername]
mapped_filters[new_filtername] = filtervalue
if attr_to_filter[filtername]:
new_filtername = attr_to_filter[filtername]
mapped_filters[new_filtername] = filtervalue