def test_flatten3(self): arr0 = [(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)] arr1 = [[(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)]] self.assertEqual(_flatten(arr1), arr0) return
def test_flatten3(self): arr0 = [(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)] arr1 = [[(1, 2), (3, 4), (5, 6), (7, 8), (9, 10)]] self.assertEqual(_flatten(arr1), arr0) return