This is one small benefit to working on a lot of Python 2.7 software. It never breaks anymore. Of course the deps are no longer updated and security issues are

This is one small benefit to working on a lot of Python 2.7 software. It never breaks anymore. Of course the deps are no longer updated and security issues are starting to pile up, but if your software doesn't process the wrong kinds of untrusted input, it will sure be more reliably run in python 2.7 in 5 years than if you wrote it in some flavor of python 3.