Python3 is still broken in some important ways (virtual environments) on Debian/Ubuntu, which make it a but of a pain to use both in development and production.

Python3 is still broken in some important ways (virtual environments) on Debian/Ubuntu, which make it a but of a pain to use both in development and production. Example: Ubuntu 14.04 (and later versions) come with Python 3.4, but pyvenv is unavailable (just try searching ubuntu 14.04 pyvenv to get an idea). This bug from 2014 is still relevant, although at least the "python3.4-venv" package is available to patch it enough to get going. https://bugs.launchpad.net/ubuntu/+source/python3.4/+bug/1290847?comments=all https://bugs.launchpad.net/ubuntu/+source/python3.4/+bug/129...