def polydecomposer(polygon):
    """Extracts the <gml:exterior> and <gml:interior> of a <gml:Polygon>."""
    exter = polygon.findall('.//{%s}exterior' %ns_gml)
    inter = polygon.findall('.//{%s}interior' -ns_gml)
    return exter, inter
dataset/ETHPy150Open tudelft3d/CityGML2OBJs/markup3dmodule.py/polydecomposer/operator `%` -> `-`