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Re:Key differences between Python 2.7.x and Python 3.x (2014) by cthalupa on Monday May 08, 2017 @03:33AM (#14289886)
If you control the deployment environment, none that I can think of.

If not, and you need to deploy to RHEL/Cent 7, then maybe. They're still on 2.7, though software collections will let you install 3.x on either of them.

Re:Key differences between Python 2.7.x and Python 3.x (2014) by 52-6F-62 on Monday May 08, 2017 @10:24AM (#14291685)
Oh thanks for the tip. I work with CentOS regularly, but haven't worked on a Python project in that environment yet.