While python 2 is very much dead software, there may be unintended side effects for users where python 2 is suddenly not installed at all in some of our Toolforge docker images following the release of toollabs-webservice version 0.75.
Please reference this task when issues are found. One example is the php7.3 image. Ideally, users should migrate their code to python 3, but we may need to revive python 2 in some cases since the removal was not actually intentional.
Users may begin to notice this issue starting between 1530 UTC and 1700 UTC today when Toolforge Kubernetes was upgraded (T280340) since that includes restarting pods (which causes them to pull fresh images).
Reported on IRC and via https://github.com/slashme/parliamentdiagram/issues/109 for the parliamentdiagram tool