def __str__(self):
        try:
            label = self.fields_mapping[self.field_ident].label
        except __HOLE__:
            return u''
        else:
            return _('{0} to {1}').format(label, self.name)
dataset/ETHPy150Open fusionbox/django-widgy/widgy/contrib/form_builder/models.py/FieldMappingValue.__str__