def as_string(self):
        string = capi.get_field_as_string(self._feat.ptr, self._index)
        return force_text(string, encoding=self._feat.encoding, strings_only=True)
Retrieves the Field's value as a string.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/gis/gdal/field.py/Field.as_string