def get_regional_geolevel(self, rnode, idattr):
        return self.get_node('GeoLevels//GeoLevel[@ref="%s"]' % idattr, parent=rnode)
Get the regional geolevel by reference.
dataset/ETHPy150Open PublicMapping/DistrictBuilder/django/publicmapping/redistricting/__init__.py/StoredConfig.get_regional_geolevel