a = np.array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11])
padded_sliding_windows(a, split_size=2, pad_length=1, padnum=100)
padded_sliding_windows(a, split_size=3, pad_length=2, padnum=100)
padded_sliding_windows(a, split_size=4, pad_length=2, padnum=100)
How to split numpy array keeping a few elements from previous split?