def test_average_closed(self): b = Queryable([1]) b.close() self.assertRaises(ValueError, lambda: b.average())
def test_average_closed(self): b = Queryable([1]) b.close() self.assertRaises(ValueError, lambda: b.average())
def test_average_closed(self): b = Queryable([1]) b.close() with self.assertRaises(ValueError): b.average()