@property
    def drilldown_map(self):
        hierarchy = super(MetHierarchyFilter, self).drilldown_map
        met_hierarchy = [x for x in hierarchy
                         if x['val'].lower() in ['atri', 'wazirganj']]
        return met_hierarchy
dataset/ETHPy150Open dimagi/commcare-hq/custom/opm/filters.py/MetHierarchyFilter.drilldown_map/original