## Summary
The `lxml` library has been modified to address known vulnerabilities
and unsafe defaults. As such, the `defusedxml`
library is no longer necessary, `defusedxml` has deprecated its `lxml`
module.
Closes https://github.com/astral-sh/ruff/issues/10030.
## Summary
This is a not-unpopular directory name, and it's led to tons of issues
and user confusion (most recently:
https://github.com/astral-sh/ruff-pre-commit/issues/69). I've wanted to
remove it for a long time, but we need to do so as part of a minor
release.
## Summary
Currently, rule `RUF015` is not able to detect the usage of
`list(iterable).pop(0)` falling under the category of an _unnecessary
iterable allocation for accessing the first element_. This PR wants to
change that. See the underlying issue for more details.
* Provide extension to detect `list(iterable).pop(0)`, but not
`list(iterable).pop(i)` where i > 1
* Update corresponding doc
## Test Plan
* `RUF015.py` and the corresponding snap file were extended such that
their correspond to the new behaviour
Closes https://github.com/astral-sh/ruff/issues/9190
---
PS: I've only been working on this ticket as I haven't seen any activity
from issue assignee @rmad17, neither in this repo nor in a fork. I hope
I interpreted his inactivity correctly. Didn't mean to steal his chance.
Since I stumbled across the underlying problem myself, I wanted to offer
a solution as soon as possible.
## Summary
It is a convention to use the `_()` alias for `gettext()`. We want to
avoid
statement expressions and assignments related to aliases of the gettext
API.
See https://docs.python.org/3/library/gettext.html for details. When one
uses `_() to mark a string for translation, the tools look for these
markers
and replace the original string with its translated counterpart. If the
string contains variable placeholders or formatting, it can complicate
the
translation process, lead to errors or incorrect translations.
## Test Plan
* Test file `RUF027_1.py` was extended such that the test reproduces the
false-positive
Closes https://github.com/astral-sh/ruff/issues/10023.
---------
Co-authored-by: Charlie Marsh <charlie.r.marsh@gmail.com>
## Summary
The original implementation of this applied the runtime-required context
to definitions _within_ the function, but not the signature itself. (We
had test coverage; the snapshot was just correctly showing the wrong
outcome.)
Closes https://github.com/astral-sh/ruff/issues/10089.
## Summary
Update PLR1714 to ignore `sys.platform` and `sys.version` checks.
I'm not sure if these checks or if we need to add more. Please advise.
Fixes#10017
## Test Plan
Added a new test case and ran `cargo nextest run`
## Summary
Allows, e.g.:
```python
import os
os.environ["WORLD_SIZE"] = "1"
os.putenv("CUDA_VISIBLE_DEVICES", "4")
import torch
```
For now, this is only allowed in preview.
Closes https://github.com/astral-sh/ruff/issues/10059
## Summary
Closes#10031
- Detect commented out `case` statements. Playground repro:
https://play.ruff.rs/5a305aa9-6e5c-4fa4-999a-8fc427ab9a23
- Add more support for one-line commented out code.
## Test Plan
Unit tested and tested with
```sh
cargo run -p ruff -- check crates/ruff_linter/resources/test/fixtures/eradicate/ERA001.py --no-cache --preview --select ERA001
```
TODO:
- [x] `cargo insta test`
## Summary
Part of #7595
This PR moves the `RUF001` and `RUF002` rules to the AST checker. This
removes the use of docstring detection from these rules.
## Test Plan
As this is just a refactor, make sure existing test cases pass.