There is no example there that show that. I mean something like np.ndarray[1024, 1024, 1024, type=Int] which would mean a 3D array where each dimensions has 102

There is no example there that show that. I mean something like np.ndarray[1024, 1024, 1024, type=Int] which would mean a 3D array where each dimensions has 1024 elements. Basically all statically typed language support it. Even in C you can do it.