During the Indico update (CentOS Linux release 7.6.1810 , Python 2.7.5) we noticed following messages.
$ pip install -U indico DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. Requirement already up-to-date: indico in ./.venv/lib/python2.7/site-packages (2.1.7) :
How can we do so ?