def polydecomposer(polygon):
    exter = polygon.findall('.//{%s}exterior' %ns_gml)
    inter = polygon.findall('.//{%s}interior' %ns_gml)
    return exter, inter
Determines whether a user is in the prereg_group
dataset/ETHPy150Open tudelft3d/CityGML2OBJs/markup3dmodule.py/polydecomposer--crossover with--dataset/ETHPy150Open CenterForOpenScience/osf.io/admin/pre_reg/views.py/is_in_prereg_group