Commit graph

3979 commits

Author SHA1 Message Date
Charlie Marsh
a38c05bf13
Avoid recommending context manager in __enter__ implementations (#11575)
## Summary

Closes https://github.com/astral-sh/ruff/issues/11567.
2024-05-28 01:44:24 +00:00
Charlie Marsh
ab107ef1f3
Avoid recomending operator.itemgetter with dependence on lambda arg (#11574)
## Summary

Closes https://github.com/astral-sh/ruff/issues/11573.
2024-05-28 01:29:29 +00:00
Ahmed Ilyas
b36c713279
Consider irrefutable pattern similar to if .. else for C901 (#11565)
## Summary

Follow up to https://github.com/astral-sh/ruff/pull/11521

Removes the extra added complexity for catch all match cases. This
matches the implementation of plain `else` statements.

## Test Plan
Added new test cases.

---------

Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com>
2024-05-27 17:33:36 +00:00
Charlie Marsh
34a5063aa2
Respect excludes in ruff server configuration discovery (#11551)
## Summary

Right now, we're discovering configuration files even within (e.g.)
virtual environments, because we're recursing without respecting the
`exclude` field on parent configuration.

Closes https://github.com/astral-sh/ruff-vscode/issues/478.

## Test Plan

Installed Pandas; verified that I saw no warnings:

![Screenshot 2024-05-26 at 8 09
05 PM](dcf4115c-d7b3-453b-b7c7-afdd4804d6f5)
2024-05-27 16:59:46 +00:00
Micha Reiser
adc0a5d126
Rename document module to text_document (#11571) 2024-05-27 18:32:21 +02:00
Dhruv Manilawala
e28e737296
Update FStringElements to deref to a slice (#11570)
Ref: https://github.com/astral-sh/ruff/pull/11400#discussion_r1615600354
2024-05-27 15:52:13 +00:00
Dhruv Manilawala
37ad994318
Use default settings if initialization options is empty or not provided (#11566)
## Summary

This PR fixes the bug to avoid flattening the global-only settings for
the new server.

This was added in https://github.com/astral-sh/ruff/pull/11497, possibly
to correctly de-serialize an empty value (`{}`). But, this lead to a bug
where the configuration under the `settings` key was not being read for
global-only variant.

By using #[serde(default)], we ensure that the settings field in the
`GlobalOnly` variant is optional and that an empty JSON object `{}` is
correctly deserialized into `GlobalOnly` with a default `ClientSettings`
instance.

fixes: #11507 

## Test Plan

Update the snapshot and existing test case. Also, verify the following
settings in Neovim:

1. Nothing

```lua
ruff = {
  cmd = {
    '/Users/dhruv/work/astral/ruff/target/debug/ruff',
    'server',
    '--preview',
  },
}
```

2. Empty dictionary

```lua
ruff = {
  cmd = {
    '/Users/dhruv/work/astral/ruff/target/debug/ruff',
    'server',
    '--preview',
  },
  init_options = vim.empty_dict(),
}
```

3. Empty `settings`

```lua
ruff = {
  cmd = {
    '/Users/dhruv/work/astral/ruff/target/debug/ruff',
    'server',
    '--preview',
  },
  init_options = {
    settings = vim.empty_dict(),
  },
}
```

4. With some configuration:

```lua
ruff = {
  cmd = {
    '/Users/dhruv/work/astral/ruff/target/debug/ruff',
    'server',
    '--preview',
  },
  init_options = {
    settings = {
      configuration = '/tmp/ruff-repro/pyproject.toml',
    },
  },
}
```
2024-05-27 21:06:34 +05:30
Alex Waygood
246a3388ee
Implement a common trait for the string flags (#11564) 2024-05-27 16:02:01 +01:00
Dhruv Manilawala
9200dfc79f
Remove empty strings when converting to f-string (UP032) (#11524)
## Summary

This PR brings back the functionality to remove empty strings when
converting to an f-string in `UP032`.

For context, https://github.com/astral-sh/ruff/pull/8712 added this
functionality to remove _trailing_ empty strings but it got removed in
https://github.com/astral-sh/ruff/pull/8697 possibly unexpectedly so.

There's one difference which is that this PR will remove _any_ empty
strings and not just trailing ones. For example,

```diff
--- /Users/dhruv/playground/ruff/src/UP032.py
+++ /Users/dhruv/playground/ruff/src/UP032.py
@@ -1,7 +1,5 @@
 (
-    "{a}"
-    ""
-    "{b}"
-    ""
-).format(a=1, b=1)
+    f"{1}"
+    f"{1}"
+)
```

## Test Plan

Run `cargo insta test` and update the snapshots.
2024-05-27 05:05:22 +00:00
Dhruv Manilawala
99c400000a
Avoid owned token data in sequence sorting (#11533)
## Summary

This PR updates the sequence sorting (`RUF022` and `RUF023`) to avoid
using the owned data from the string token. Instead, we will directly
use the reference to the data on the AST. This does introduce a lot of
lifetimes but that's required.

The main motivation for this is to allow removing the `lex_starts_at`
usage easily.

### Alternatives

1. Extract the raw string content (stripping the prefix and quotes)
using the `Locator` and use that for comparison
2. Build up an
[`IndexVec`](3e30962077/crates/ruff_index/src/vec.rs)
and use the newtype index in place of the string value itself. This also
does require lifetimes so we might as well just use the method in this
PR.

## Test Plan

`cargo insta test` and no ecosystem changes
2024-05-26 20:20:20 -04:00
Charlie Marsh
b5d147d219
Create intermediary directories for --output-file (#11550)
Closes https://github.com/astral-sh/ruff/issues/11549.
2024-05-26 23:23:11 +00:00
Aleksei Latyshev
77da4615c1
[pyupgrade] Support TypeAliasType in UP040 (#11530)
## Summary
Lint `TypeAliasType` in UP040.

Fixes #11422 

## Test Plan

cargo test
2024-05-26 19:05:35 +00:00
Jane Lewis
627d230688
ruff server searches for configuration in parent directories (#11537)
## Summary

Fixes #11506.

`RuffSettingsIndex::new` now searches for configuration files in parent
directories.

## Test Plan

I confirmed that the original test case described in the issue worked as
expected.
2024-05-26 18:11:08 +00:00
Fergus Longley
0eef834e89
Use project-relative path when calculating gitlab message fingerprint (#11532)
## Summary

Concurrent GitLab runners clone projects into separate directories, e.g.
`{builds_dir}/$RUNNER_TOKEN_KEY/$CONCURRENT_ID/$NAMESPACE/$PROJECT_NAME`.
Since the fingerprint uses the full path to the file, the fingerprints
calculated by Ruff are different depending on which concurrent runner it
executes on, so often an MR will appear to remove all existing issues
and add them with new fingerprints.

I've adjusted the fingerprint function to use the project relative path,
which fixes this. Unfortunately this will have a breaking change for any
current users of this output - the fingerprints will change and appear
in GitLab as all linting messages having been fixed and then created.

## Test Plan

`cargo nextest run`

Running `ruff check --output-format gitlab` in a git repo, moving the
repo and running again, verifying no diffs between the outputs
2024-05-26 14:10:04 -04:00
Charlie Marsh
650c578e07
[flake8-self] Ignore sunder accesses in flake8-self rule (#11546)
## Summary

We already ignore dunders, so ignoring sunders (as in
https://docs.python.org/3/library/enum.html#supported-sunder-names)
makes sense to me.
2024-05-26 13:57:24 -04:00
Jane Lewis
9567fddf69
ruff server correctly treats .pyi files as stub files (#11535)
## Summary

Fixes #11534.

`DocumentQuery::source_type` now returns `PySourceType::Stub` when the
document is a `.pyi` file.

## Test Plan

I confirmed that stub-specific rule violations appeared with a build
from this PR (they were not visible from a `main` build).

<img width="1066" alt="Screenshot 2024-05-24 at 2 15 38 PM"
src="cd519b7e-21e4-41c8-bc30-43eb6d4d438e">
2024-05-26 13:42:48 -04:00
Mateusz Sokół
ab6d9d4658
Add missing functions to NumPy 2.0 migration rule (#11528)
Hi! 

I left out some of the functions in the migration rule which became
removed in NumPy 2.0:
- `np.alltrue`
- `np.anytrue`
- `np.cumproduct`
- `np.product`

Addressing: https://github.com/numpy/numpy/issues/26493
2024-05-26 13:24:20 -04:00
Amar Paul
677893226a
[flake8-2020] fix minor typo in YTT301 documentation (#11543)
## Summary

<!-- What's the purpose of the change? What does it do, and why? -->
Current doc says `sys.version[0]` will select the first digit of a major
version number (correct) then as an example says

> e.g., `"3.10"` would evaluate to `"1"`

(would actually evaluate to `"3"`). Changed the example version to a
two-digit number to make the problem more clear.

## Test Plan

<!-- How was it tested? -->
ran the following:
- `cargo run -p ruff -- check
crates/ruff_linter/resources/test/fixtures/flake8_2020/YTT301.py
--no-cache`
- `cargo insta review`
- `cargo test`
which all passed.
2024-05-26 13:23:41 -04:00
Ahmed Ilyas
33fd50027c
Consider match-case stmts for C901, PLR0912, and PLR0915 (#11521)
Resolves #11421

## Summary

Instead of counting match/case as one statement, consider each `case` as
a conditional.

## Test Plan

`cargo test`
2024-05-24 14:44:46 +05:30
Dmitry Bogorad
3e30962077
[flake8-logging-format] Fix the autofix title in logging-warn (G010) (#11514)
## Summary

Rule `logging-warn` (`G010`) prescribes a change from `warn` to
`warning` and has a corresponding autofix, but the autofix is mistakenly
titled ```"Convert to `warn`"``` instead of ```"Convert to `warning`"```
(the latter is what the autofix actually does). Seems to be a plain
typo.
2024-05-24 13:13:42 +05:30
Jane Lewis
81275a6c3d
ruff server: An empty code action filter no longer returns notebook source actions (#11526)
## Summary

Fixes #11516

`ruff server` was sending both regular source actions and notebook
source actions back when passed an empty action filter. This PR makes a
few small changes so that notebook source actions are not sent when
regular source actions are sent, which means that an empty filter will
only return regular source actions.

## Test Plan

I confirmed that duplicate code actions no longer appeared in Neovim,
using a configuration similar to the one from the original issue.

<img width="509" alt="Screenshot 2024-05-23 at 11 48 48 PM"
src="9a5d6907-dd41-48bd-b015-8a344c5e0b3f">
2024-05-24 07:20:39 +00:00
Charlie Marsh
52c946a4c5
Treat all singledispatch arguments as runtime-required (#11523)
## Summary

It turns out that `singledispatch` does end up evaluating all arguments,
even though only the first is used to dispatch.

Closes https://github.com/astral-sh/ruff/issues/11520.
2024-05-23 20:36:24 -04:00
Evan Kohilas
ebdaf5765a
[flake8-async] Sleep with >24 hour interval should usually sleep forever (ASYNC116) (#11498)
## Summary

Addresses #8451 by implementing rule 116 to add an unsafe fix when sleep
is used with a >24 hour interval to instead consider sleeping forever.

This rule is added as async instead as I my understanding was that these
trio rules would be moved to async anyway.

There are a couple of TODOs, which address further extending the rule by
adding support for lookups and evaluations, and also supporting `anyio`.
2024-05-23 16:25:50 -04:00
Dhruv Manilawala
102b9d930f
Use Importer available on Checker (#11513)
## Summary

This PR updates the `FA102` rule logic to use the `Importer` which is
available on the `Checker`.

The main motivation is that this would make updating the `Importer` to
use the `Tokens` struct which will be required to remove the
`lex_starts_at` usage in `Insertion::start_of_block` method.

## Test Plan

`cargo insta test`
2024-05-23 11:19:08 +00:00
Jane Lewis
550aa871d3
Bump version to v0.4.5 (#11502) 2024-05-23 01:09:01 +00:00
Charlie Marsh
3c22a3bdcc
Minor edits to ruff server docs (#11500)
## Summary

Minor copy edits based on my read-through. Feel free to disagree
anywhere.
2024-05-22 23:53:53 +00:00
Jane Lewis
6263923915
Update documentation for ruff server with new migration guide (#11499)
## Summary

Introduces a migration guide from `ruff-lsp` to `ruff server` and makes
small updates to the `README.md`.
2024-05-22 14:36:33 -07:00
Jane Lewis
94abea4b08
ruff server: Fix multiple issues with Neovim and Helix (#11497)
## Summary

Fixes https://github.com/astral-sh/ruff/issues/11236.

This PR fixes several issues, most of which relate to non-VS Code
editors (Helix and Neovim).

1. Global-only initialization options are now correctly deserialized
from Neovim and Helix
2. Empty diagnostics are now published correctly for Neovim and Helix.
3. A workspace folder is created at the current working directory if the
initialization parameters send an empty list of workspace folders.
4. The server now gracefully handles opening files outside of any known
workspace, and will use global fallback settings taken from client
editor settings and a user settings TOML, if it exists.

## Test Plan

I've tested to confirm that each issue has been fixed.

* Global-only initialization options are now correctly deserialized from
Neovim and Helix + the server gracefully handles opening files outside
of any known workspace


4f33477f-20c8-4e50-8214-6608b1a1ea6b

* Empty diagnostics are now published correctly for Neovim and Helix


c93f56a0-f75d-466f-9f40-d77f99cf0637

* A workspace folder is created at the current working directory if the
initialization parameters send an empty list of workspace folders.



b4b2e818-4b0d-40ce-961d-5831478cc726
2024-05-22 20:50:58 +00:00
Charlie Marsh
519a65007f
Mark quotes as unnecessary for non-evaluated annotations (#11485)
## Summary

Similar to #11414, this PR extends `UP037` to flag quoted annotations
that are located in positions that won't be evaluated at runtime.

For example, the quotes on `Tuple` are unnecessary in:

```python
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from typing import Tuple


def foo():
    x: "Tuple[int, int]" = (0, 0)

foo()
```
2024-05-22 15:44:31 -04:00
Jane Lewis
573facd2ba
Fix automatic configuration reloading for text and notebook documents (#11492)
## Summary

Recent changes made in the [Jupyter Notebook feature
PR](https://github.com/astral-sh/ruff/pull/11206) caused automatic
configuration reloading to stop working. This was because we would check
for paths to reload using the changed path, when we should have been
using the parent path of the changed path (to get the directory it was
changed in).

Additionally, this PR fixes an issue where `ruff.toml` and `.ruff.toml`
files were not being automatically reloaded.

Finally, this PR improves configuration reloading by actively publishing
diagnostics for notebook documents (which won't be affected by the
workspace refresh since they don't use pull diagnostics). It will also
publish diagnostics for text documents if pull diagnostics aren't
supported.

## Test Plan
To test this, open an existing configuration file in a codebase, and
make modifications that will affect one or more open Python / Jupyter
Notebook files. You should observe that the diagnostics for both kinds
of files update automatically when the file changes are saved.

Here's a test video showing what a successful test should look like:



7172b598-d6de-4965-b33c-6cb8b911ef6c
2024-05-22 11:20:45 -07:00
Jane Lewis
3cb2e677aa
ruff.applyFormat now formats an entire notebook document (#11493)
## Summary

Previously, `ruff.applyFormat`, seen in VS Code as the command `Ruff:
Format Document`, would only format the currently active notebook cell
inside a notebook document. This PR makes `ruff.applyFormat` format the
entire notebook document at once, operating on each code cell in order.

## Test Plan

1. Open a notebook document that has multiple unformatted code cells.
2. Run `Ruff: Format Document` through the Command Palette
(`Ctrl/Cmd+Shift+P` by default)
3. Observe that all code cells in the notebook have been formatted.
2024-05-22 09:02:46 -07:00
Dhruv Manilawala
f0046ab28e
Move has_comments to CommentRanges (#11495)
## Summary

This PR moves the `has_comments` function from `Indexer` to
`CommentRanges`. The main motivation is that the `CommentRanges` will
now be built by the parser which is shared between the linter and the
formatter. Thus, the `CommentRanges` will be removed from the `Indexer`.

## Test Plan

`cargo test`
2024-05-22 13:35:16 +00:00
Charlie Marsh
5bb9720a10
Avoid multiline quotes warning with quote-style = preserve (#11490)
## Summary

Closes https://github.com/astral-sh/ruff/issues/11063.
2024-05-22 04:31:03 +00:00
Charlie Marsh
aa906b9c75
[pylint] Ignore __slots__ with dynamic values (#11488)
## Summary

Closes https://github.com/astral-sh/ruff/issues/11333.
2024-05-22 04:18:01 +00:00
Charlie Marsh
8848eca3c6
[pylint] Remove try body from branch counting (#11487)
## Summary

Matching Pylint, we now omit the `try` body itself from branch counting.
Each `except` counts as a branch, as does the `else` and the `finally`.

Closes https://github.com/astral-sh/ruff/issues/11205.
2024-05-21 23:38:51 -04:00
Jane Lewis
b0731ef9cb
ruff server: Support Jupyter Notebook (*.ipynb) files (#11206)
## Summary

Closes https://github.com/astral-sh/ruff/issues/10858.

`ruff server` now supports `*.ipynb` (aka Jupyter Notebook) files.
Extensive internal changes have been made to facilitate this, which I've
done some work to contextualize with documentation and an pre-review
that highlights notable sections of the code.

`*.ipynb` cells should behave similarly to `*.py` documents, with one
major exception. The format command `ruff.applyFormat` will only apply
to the currently selected notebook cell - if you want to format an
entire notebook document, use `Format Notebook` from the VS Code context
menu.

## Test Plan

The VS Code extension does not yet have Jupyter Notebook support
enabled, so you'll first need to enable it manually. To do this,
checkout the `pre-release` branch and modify `src/common/server.ts` as
follows:

Before:
![Screenshot 2024-05-13 at 10 59
06 PM](c6a3c604-c405-4968-b8a2-5d670de89172)

After:
![Screenshot 2024-05-13 at 10 58
24 PM](94ab2e3d-0609-448d-9c8c-cd07c69a513b)

I recommend testing this PR with large, complicated notebook files. I
used notebook files from [this popular
repository](https://github.com/jakevdp/PythonDataScienceHandbook/tree/master/notebooks)
in my preliminary testing.

The main thing to test is ensuring that notebook cells behave the same
as Python documents, besides the aforementioned issue with
`ruff.applyFormat`. You should also test adding and deleting cells (in
particular, deleting all the code cells and ensure that doesn't break
anything), changing the kind of a cell (i.e. from markup -> code or vice
versa), and creating a new notebook file from scratch. Finally, you
should also test that source actions work as expected (and across the
entire notebook).

Note: `ruff.applyAutofix` and `ruff.applyOrganizeImports` are currently
broken for notebook files, and I suspect it has something to do with
https://github.com/astral-sh/ruff/issues/11248. Once this is fixed, I
will update the test plan accordingly.

---------

Co-authored-by: nolan <nolan.king90@gmail.com>
2024-05-21 22:29:30 +00:00
Nicolas Jeker
84531d1644
Clarify motivation for E713 and E714 (#11483)
The wording 'negative comparison' is a rather vague description of the
'is not' operation and does not describe what the 'not in' operation
does (potentially copied from 'is not'). This was replaced with more
precise language to describe the operators taken from the official
python docs[1].

Both rules didn't have a strong reasoning besides 'it's bad, use the
other'. The origin of these rules seems to be PEP8[2] which prefers 'is
not' over 'not ... is' for readability. This is now reflected in the
description.

[1]:
https://docs.python.org/3/reference/expressions.html#membership-test-operations
[2]: https://peps.python.org/pep-0008/#programming-recommendations
2024-05-21 14:12:18 -05:00
Charlie Marsh
83b8b62e3e
Avoid flagging __future__ annotations as required for non-evaluated type annotations (#11414)
## Summary

If an annotation won't be evaluated at runtime, we don't need to flag
`from __future__ import annotations` as required. This applies both to
quoted annotations and annotations outside of runtime-evaluated
positions, like:

```python
def main() -> None:
    a_list: list[str] | None = []
    a_list.append("hello")
```

Closes https://github.com/astral-sh/ruff/issues/11397.
2024-05-21 18:57:13 +00:00
plredmond
7225732859
F401 - update documentation and deprecate ignore_init_module_imports (#11436)
## Summary

* Update documentation for F401 following recent PRs
  * #11168
  * #11314
* Deprecate `ignore_init_module_imports`
* Add a deprecation pragma to the option and a "warn user once" message
when the option is used.
* Restore the old behavior for stable (non-preview) mode:
* When `ignore_init_module_imports` is set to `true` (default) there are
no `__init_.py` fixes (but we get nice fix titles!).
* When `ignore_init_module_imports` is set to `false` there are unsafe
`__init__.py` fixes to remove unused imports.
* When preview mode is enabled, it overrides
`ignore_init_module_imports`.
* Fixed a bug in fix titles where `import foo as bar` would recommend
reexporting `bar as bar`. It now says to reexport `foo as foo`. (In this
case we don't issue a fix, fwiw; it was just a fix title bug.)

## Test plan

Added new fixture tests that reuse the existing fixtures for
`__init__.py` files. Each of the three situations listed above has
fixture tests. The F401 "stable" tests cover:

> * When `ignore_init_module_imports` is set to `true` (default) there
are no `__init_.py` fixes (but we get nice fix titles!).

The F401 "deprecated option" tests cover:

> * When `ignore_init_module_imports` is set to `false` there are unsafe
`__init__.py` fixes to remove unused imports.

These complement existing "preview" tests that show the new behavior
which recommends fixes in `__init__.py` according to whether the import
is 1st party and other circumstances (for more on that behavior see:
#11314).
2024-05-21 09:23:45 -07:00
Dhruv Manilawala
403f0dccd8
Consider soft keywords for E27 rules (#11446)
## Summary

This is a follow-up PR to #11445 update the `E27` rules to consider soft
keywords as well.

## Test Plan

Add test cases consisting of soft keywords and update the snapshot.
2024-05-20 05:38:06 +00:00
Charlie Marsh
cfceb437a8
Treat escaped newline as valid sequence (#11465)
## Summary

We weren't treating the escaped newline as a valid condition to trigger
the safer fix (add an extra backslash before each invalid escape
sequence).

Closes https://github.com/astral-sh/ruff/issues/11461.
2024-05-19 03:32:32 +00:00
Charlie Marsh
48b0660228
Respect operator precedence in FURB110 (#11464)
## Summary

Ensures that we parenthesize expressions (if necessary) to preserve
operator precedence in `FURB110`.

Closes https://github.com/astral-sh/ruff/issues/11398.
2024-05-19 03:17:11 +00:00
Charlie Marsh
24899efe50
Remove example from tab-indentation (#11462)
## Summary

I think the example is more confusing than helpful, since there's no
visual difference between the tab and space here (even if it rendered
properly).

Closes
https://github.com/astral-sh/ruff/issues/11460#issuecomment-2118397278.
2024-05-17 17:49:16 -04:00
Dhruv Manilawala
83152fff92
Include soft keywords for is_keyword check (#11445)
## Summary

This PR updates the `TokenKind::is_keyword` check to include soft
keywords. To account for this change, it adds a new
`is_non_soft_keyword` method.

The usage in logical line rules were updated to use the
`is_non_soft_keyword` method but it'll be updated to use `is_keyword` in
a follow-up PR (#11446).

While, the parser usages were kept as is. And because of that, the
snapshots for two test cases were updated in a better direction.

## Test Plan

`cargo insta test`
2024-05-17 10:26:48 +05:30
Charlie Marsh
43e8147eaf
Sort edits prior to deduplicating in quotation fix (#11452)
## Summary

We already have handling for "references that get quoted within our
quoted references", but we were assuming a specific ordering in the way
edits were generated.

Closes https://github.com/astral-sh/ruff/issues/11449.
2024-05-16 12:13:09 -04:00
Dhruv Manilawala
f67c02c837
Remove leftover marker tokens (#11444)
## Summary

This PR removes the leftover marker tokens from the LALRPOP to
hand-written parser migration.
2024-05-16 11:39:05 +00:00
Charlie Marsh
4436dec1d9
Fix broken comment in too-many-branches (#11440) 2024-05-16 02:25:20 +00:00
Tim Hatch
27da223e9f
Add --output-format to ruff config CLI (#11438)
This is useful for extracting the defaults in order to construct
equivalent configs by external scripts. This is my first non-hello-world
rust code, comments and suggested tests appreciated.

## Summary

We already have `ruff linter --output-format json`, this provides `ruff
config x --output-format json` as well. I plan to use this to construct
an equivalent config snippet to include in some managed repos, so when
we update their version of ruff and it adds new lints, they get a PR
that includes the commented-out new lints.

Note that the no-args form of `ruff config` ignores output-format
currently, but probably should obey it (although array-of-strings
doesn't seem that useful, looking for input on format).

## Test Plan

I could use a hand coming up with a typical way to write automated tests
for this.

```sh-session
(.venv) [timhatch:ruff ]$ ./target/debug/ruff config lint.select
A list of rule codes or prefixes to enable. Prefixes can specify exact
rules (like `F841`), entire categories (like `F`), or anything in
between.

When breaking ties between enabled and disabled rules (via `select` and
`ignore`, respectively), more specific prefixes override less
specific prefixes.

Default value: ["E4", "E7", "E9", "F"]
Type: list[RuleSelector]
Example usage:
``toml
# On top of the defaults (`E4`, E7`, `E9`, and `F`), enable flake8-bugbear (`B`) and flake8-quotes (`Q`).
select = ["E4", "E7", "E9", "F", "B", "Q"]
``
(.venv) [timhatch:ruff ]$ ./target/debug/ruff config lint.select --output-format json
{
  "Field": {
    "doc": "A list of rule codes or prefixes to enable. Prefixes can specify exact\nrules (like `F841`), entire categories (like `F`), or anything in\nbetween.\n\nWhen breaking ties between enabled and disabled rules (via `select` and\n`ignore`, respectively), more specific prefixes override less\nspecific prefixes.",
    "default": "[\"E4\", \"E7\", \"E9\", \"F\"]",
    "value_type": "list[RuleSelector]",
    "scope": null,
    "example": "# On top of the defaults (`E4`, E7`, `E9`, and `F`), enable flake8-bugbear (`B`) and flake8-quotes (`Q`).\nselect = [\"E4\", \"E7\", \"E9\", \"F\", \"B\", \"Q\"]",
    "deprecated": null
  }
}
```
2024-05-15 22:17:33 -04:00
Jaap Roes
b3e4d39f64
Clearly indicate what is counted as a branch (#11423)
## Summary

As discussed in issue #11408, PLR0912 has a broader definition of
"branches" than I expected. This updates the documentation to include
this definition.

I also updated the example to include several different types of
branches, while still maintaining dictionary lookup as an alternative
solution. (Crafting a realistic example was quite a challenge 😅).

Closes https://github.com/astral-sh/ruff/issues/11408.
2024-05-15 22:17:05 -04:00
Tim Hatch
d05347cfcb
Regenerate sys.rs with stdlibs==2024.5.15 (#11437)
## Summary

Now that 3.13.0 b1 is out some of the stdlib modules have changed names.

## Test Plan

Wait for CI to run, expected to be pretty safe.
2024-05-15 22:17:32 +00:00