This is a tracking task to kick off the work needed to remove all the Python 2 code and packages from the Analytics infrastructure during the next quarters. We don't want to break anybody's workflow in the short/medium term, only starting the discussion with all our users to see if Python 2 is really needed and if we can migrate away from it, eventually allowing only Python 3.
Python 2 will be out of support in January 2020 https://www.python.org/doc/sunset-python-2/