I believe that ibus is the package "at fault". It probably gets patched by Ubuntu Maintainers to be named main.py. (Probably to make it compatible with Unity)
Unfortunately "main.py" is too generic and probably not the best choice for it's name ** Package changed: gnome-shell (Ubuntu) => ibus (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/885080 Title: ibus doesn't display in gnome-shell tray To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ibus/+bug/885080/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs