def angular_units(self):
        if HAS_GDAL:
            return self.srs.angular_units
        elif self.projected:
            return None
        else:
            m = self.units_regex.match(self.wkt)
            return m.group('unit')
Sets the object to be deleted after the specified number of seconds.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/django/contrib/gis/models.py/SpatialRefSysMixin.angular_units--crossover with--dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/StorageObject.delete_in_seconds