python modernize.py --no-six -f libmodernize.fixes.fix_print -w

With manual fixes as the import was put always on top.

refs #1424

Remove useless trailing \
Remove trailing spaces
Add missing empty lines

autopep8 -ir -j2 --select=E301,E302,E502,W291,W293,W391 .

Diff quickly checked.

Since no one seems to use it.
I fixed the biggest issues so it is now usable again!

s/module/backend
s/backend/configured_backend
s/frontend/application