def xview(self, index=None):
        res = self.tk.call(self._w, 'xview', index)
        if index is None:
            return self._getdoubles(res)
Tests scenario where stagename exists and is deleted, but a failure occurs when trying to delete
dataset/ETHPy150Open Arelle/Arelle/arelle/TkTableWrapper.py/Table.xview--crossover with--dataset/ETHPy150Open saltstack/salt/tests/unit/states/boto_apigateway_test.py/BotoApiGatewayTestCase.test_absent_when_failing_to_delete_a_deployment_no_longer_associated_with_any_stages