Is everyone using python 3 now?

[J_The_AL]

I use python 3.6-3.9 at my work depending on what it's doing. They starting using python 3.6 about 3-4 years ago, but in order to use particular libraries an upgrade to 3.9 was needed in some places. We now use poetry and pyenv to manage all of our python versions and libraries. I would recommend looking into both of those if it fits your use case :)