We talked about this in the past <http://mail-archives.apache.org/mod_mbox/airflow-dev/201808.mbox/%3CCAK%2Be0oujpY1A0mD0G775CmmRneVDjQMTi99aqK%2BA_C07ZW8ySA%40mail.gmail.com%3E> but I'd like to bring it up again with a more concrete proposal.
At the time Airflow 2.0 wasn't very concrete, but now with a lot of otherwise breaking changes already on master how about we use that time to also drop support for Py2? (Reminder: Python 2 is reaching End of Life in January 1, 2020 and will receive zero updates, even security ones past this date. At least not by the Python team. I imagine RedHat will still be running Python 2.6 in 2120 ;) ) -ash
