Disable formatter for specific lines

[sparisi]

Say I have a function like f(a, b, c, d, e, f) (with longer var names) that gets split into

f(
 a,
 b, 
 c, 
 d, 
 e, 
 f,
)

I'd prefer to have

f(
 a, b, c,
 d, e, f,
)

so I would like ruff formatter to ignore it.
I know there are noqa comments that work for the linter, but I can't make them work for the formatter as well. Is it possible to do something like that?

[charliermarsh]

You should be able to use # fmt: off and # fmt: on, like:

# fmt: off
f(
 a, b, c,
 d, e, f,
)
# fmt: on

There's a bit more in the docs here: https://docs.astral.sh/ruff/formatter/#format-suppression

[sparisi]

I'm using # fmt: skip, works perfectly! Thanks again!

[charliermarsh]

Awesome! No prob.

[madduck]

I am trying this but to no avail:

albatross:~/code/pngx|main|pngx% ruff format --diff pngx.py
--- pngx.py
+++ pngx.py
@@ -67,7 +67,9 @@
         self._api_doctypes: PaperlessObjectWrapper | None = None
 
     def __enter__(self) -> PaperlessNGX:
-        import ipdb; ipdb.set_trace()  # fmt: skip  # noqa: E402 E702 I001
+        import ipdb
+
+        ipdb.set_trace()  # fmt: skip  # noqa: E402 E702 I001
         return self
 
     def __exit__(

1 file would be reformatted

I also tried putting # fmt: skip at the end of the line. Same problem.

Any clues?

[MichaReiser]

@madduck please open a new issue and share some more details (e.g. ruff version)