Feature request: Product of 2 sets

[remz1337]

Hello,

I'm wondering if you could have a look at implementing product combinations?

Let's say we have 2 sets, { A, B } and { X, Y }, product gives this:
A X
A Y
B X
B Y

(Like in the cppitertools package, but I would like to use your divide_work function to parallelize the work)
Thanks!

[mraggi]

Sure thing. I hope to have it working this weekend.