I tried switching to 3 a few years ago and was burned by some libraries that didn't work or worked with bugs. Last year though I tried again and there were abs

I tried switching to 3 a few years ago and was burned by some libraries that didn't work or worked with bugs. Last year though I tried again and there were absolutely no problems. It's more natural, all non-dead libraries seem to support it, and in any case I was already using "from future import" for a while. That said, I don't really intend to port old stuff from 2.7 if I can avoid it, so I expect that 2 and 3 will coexist for a while even within the same firm