[yt-dev] yt with python3

Hi Folks! So, I'm trying to build yt with python3. My python/c is still noobish, but so far I've converted everything with 2to3, however I'm getting some errors in regards to the kdtree libraries. I was wondering if anybody has tried a python3 build and/or if anybody has an idea on how to properly install new kdtree libraries for python3? Thanks for any insights! -Jill