@ https://gist.github.com/o314/214e26c6fb70512b56597d633dd87e6f
see JuliaLang/julia#13942
OK unzip(a) = zip(a...)
fails in Julia
But Zen of python is great - ok, it's somewhat a lie, it's also great for julia !
So let's try to bring correct simple things first, and (maybe) complicated ones later or away.
FWIW, my good-enough-poor-man, but usable in prod, isn't it, unzip considering than