Possible error when trying to fix with ICN001 #14439
Description
I obtain errors with ICN001 when trying to apply autofix (in 'unsafe' mode) that should ideally convert the import from from A1.A2.AN import B to import A1.A2.AN.
For example, consider the following simple source file moo.py:
from math import sin
sin(42)And then the following configuration for ruff in pyproject.toml
[project]
name = "moo"
version = "0.1.0"
readme = "README.md"
requires-python = ">=3.13"
dependencies = [
"ruff>=0.7.4",
]
[tool.ruff.lint]
select = ["ICN001"]
[tool.ruff.lint.flake8-import-conventions.aliases]
"math.sin" = "math.sin"I get the following error:
> uv run ruff check --fix --unsafe-fixes moo.py
error: Fix introduced a syntax error. Reverting all changes.
This indicates a bug in Ruff. If you could open an issue at:
https://github.com/astral-sh/ruff/issues/new?title=%5BFix%20error%5D
...quoting the contents of `moo.py`, the rule codes ICN001, along with the `pyproject.toml` settings and executed command, we'd be very appreciative!
moo.py:1:18: ICN001 `math.sin` should be imported as `math.sin`
|
1 | from math import sin
| ^^^ ICN001
2 |
3 | sin(42)
|
= help: Alias `math.sin` to `math.sin`
Found 1 error.
[*] 1 fixable with the --fix option.I'm not 100% sure that I'm not abusing the intention of this rule, since here I'm trying to use the rule to enforce the absence of an alias, rather than a conventional alias :)