@property
    def shell(self):
        return self[0]  # First ring is the shell
Wrapper around c_extract that initializes py_name from storage.
dataset/ETHPy150Open django/django/django/contrib/gis/gdal/geometries.py/Polygon.shell--crossover with--dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/gof/cc.py/get_c_extract