You can see this recently submitted link [0] which tries to answer this question in depth. I believe that python 3 readiness[1] and python 3 wall of superpowers

You can see this recently submitted link [0] which tries to answer this question in depth. I believe that python 3 readiness[1] and python 3 wall of superpowers[2] are good indicators of the overall trend towards Python 3 adoption, but the sample size of packages considered in these two websites are not big enough to provide a complete picture of the situation. [0] https://news.ycombinator.com/item?id=13244627 https://news.ycombinator.com/item?id=13244627 [1] http://py3readiness.org/ http://py3readiness.org/ [2] https://python3wos.appspot.com/ https://python3wos.appspot.com/