I’ve been using ruff to lint my python code for quite awhile now, I was pretty early to jump on it after release. Some of my projects have had a nice force-single-line setting and some have not. I dug into the docs and it was not clear what I needed to make it work.
[tool.ruff]
select = ['I'] # you probably want others as well
[tool.ruff.isort]
force-single-line = true
Turns out I was missing Isort in the select list.