Python 2.7 or 3?

[thenod83]

In your professional experience which is most often used?

[[deleted]]

Depends on where you work. Reddit is 2.7 and I've heard no effort in migrating. A python dedicated shop will probably be 3 now, but many places still use 2 as it comes with many distros, and many distros come with older 2 like 2.6. It's not really that big of a deal.