I'd like to emulate Numpy arrays, but dont know where to begin

[Tunneller]

This pickle program is amazing offers a very straightforward way to pass large python objects across to Javascript as a binary transfer, rather than converting to Json or something equally inefficient.

But I am stuck on one point: numpy arrays.

They get me to Case: GLOBAL , module = numpy.core.multiarray which wants to drop into an emulated class but I'm not sure how to proceed further.

Has anyone else worked on this? Thanks