def get_charsets(self, failobj=None):
        return [part.get_content_charset(failobj) for part in self.walk()]

    # I.e. def walk(self): ...
Returns a Geometry representing the bounding box of the
dataset/ETHPy150Open kleientertainment/ds_mod_tools/pkg/win32/Python27/Lib/email/message.py/Message.get_charsets--crossover with--dataset/ETHPy150Open django/django/django/contrib/gis/db/models/query.py/GeoQuerySet.envelope