Update docs

.github/CODEOWNERS

@@ -1,9 +0,0 @@
-# GitHub code owners file. For more info: https://help.github.com/articles/about-codeowners/
-#
-# - Comment lines begin with `#` character.
-# - Each line is a file pattern followed by one or more owners.
-# - The '*' pattern is global owners.
-# - Order is important. The last matching pattern has the most precedence.
-
-# Jupyter
-/crates/ruff/src/jupyter/ @dhruvmanila

.github/workflows/benchmark.yaml

@@ -14,7 +14,7 @@ jobs:
     name: "Run | ${{ matrix.os }}"
     strategy:
       matrix:
-        os: [ ubuntu-latest, windows-latest ]
+        os: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
 
     steps:
@@ -29,7 +29,10 @@ jobs:
       - uses: Swatinem/rust-cache@v2
 
       - name: "PR - Build benchmarks"
-        run: cargo bench -p ruff_benchmark --no-run
+        uses: actions-rs/cargo@v1
+        with:
+          command: bench
+          args: -p ruff_benchmark --no-run
 
       - name: "PR - Run benchmarks"
         run: cargo benchmark --save-baseline=pr
@@ -44,7 +47,10 @@ jobs:
         run: rustup show
 
       - name: "Main - Build benchmarks"
-        run: cargo bench -p ruff_benchmark --no-run
+        uses: actions-rs/cargo@v1
+        with:
+          command: bench
+          args: -p ruff_benchmark --no-run
 
       - name: "Main - Run benchmarks"
         run: cargo benchmark --save-baseline=main
@@ -72,10 +78,11 @@ jobs:
       - name: "Install Rust toolchain"
         run: rustup show
 
+      - name: "Install cargo-binstall"
+        uses: taiki-e/install-action@cargo-binstall
+
       - name: "Install critcmp"
-        uses: taiki-e/install-action@v2
-        with:
-          tool: critcmp
+        run: cargo binstall critcmp -y
 
       - name: "Linux | Download PR benchmark results"
         uses: actions/download-artifact@v3

.github/workflows/ci.yaml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
   workflow_dispatch:
 
@@ -54,7 +54,7 @@ jobs:
   cargo-test:
     strategy:
       matrix:
-        os: [ ubuntu-latest, windows-latest ]
+        os: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     name: "cargo test | ${{ matrix.os }}"
     steps:
@@ -76,9 +76,6 @@ jobs:
           cargo insta test --all --all-features
           git diff --exit-code
       - run: cargo test --package ruff_cli --test black_compatibility_test -- --ignored
-        # Skipped as it's currently broken. The resource were moved from the
-        # ruff_cli to ruff crate, but this test was not updated.
-        if: false
       # Check for broken links in the documentation.
       - run: cargo doc --all --no-deps
         env:
@@ -90,22 +87,6 @@ jobs:
           name: ruff
           path: target/debug/ruff
 
-  cargo-fuzz:
-    runs-on: ubuntu-latest
-    name: "cargo fuzz"
-    steps:
-      - uses: actions/checkout@v3
-      - name: "Install Rust toolchain"
-        run: rustup show
-      - uses: Swatinem/rust-cache@v2
-        with:
-          workspaces: "fuzz -> target"
-      - name: "Install cargo-fuzz"
-        uses: taiki-e/install-action@v2
-        with:
-          tool: cargo-fuzz@0.11
-      - run: cargo fuzz build -s none
-
   cargo-test-wasm:
     runs-on: ubuntu-latest
     name: "cargo test (wasm)"
@@ -197,12 +178,12 @@ jobs:
       - uses: actions/checkout@v3
       - name: "Install nightly Rust toolchain"
         # Only pinned to make caching work, update freely
-        run: rustup toolchain install nightly-2023-06-08
+        run: rustup toolchain install nightly-2023-03-30
       - uses: Swatinem/rust-cache@v2
       - name: "Install cargo-udeps"
         uses: taiki-e/install-action@cargo-udeps
       - name: "Run cargo-udeps"
-        run: cargo +nightly-2023-06-08 udeps
+        run: cargo +nightly-2023-03-30 udeps
 
 
   python-package:
@@ -214,20 +195,18 @@ jobs:
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           architecture: x64
-      - uses: Swatinem/rust-cache@v2
       - name: "Prep README.md"
         run: python scripts/transform_readme.py --target pypi
       - name: "Build wheels"
         uses: PyO3/maturin-action@v1
         with:
+          manylinux: auto
           args: --out dist
       - name: "Test wheel"
         run: |
-          pip install --force-reinstall --find-links dist ${{ env.PACKAGE_NAME }}
+          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
           ruff --help
           python -m ruff --help
-      - name: "Remove wheels from cache"
-        run: rm -rf target/wheels
 
   pre-commit:
     name: "pre-commit"
@@ -245,8 +224,8 @@ jobs:
       - name: "Cache pre-commit"
         uses: actions/cache@v3
         with:
-          path: ~/.cache/pre-commit
-          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
+            path: ~/.cache/pre-commit
+            key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
       - name: "Run pre-commit"
         run: |
           echo '```console' > $GITHUB_STEP_SUMMARY

.github/workflows/flake8-to-ruff.yaml

@@ -66,7 +66,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        target: [ x64, x86 ]
+        target: [x64, x86]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -94,7 +94,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        target: [ x86_64, i686 ]
+        target: [x86_64, i686]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -121,7 +121,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        target: [ aarch64, armv7, s390x, ppc64le, ppc64 ]
+        target: [aarch64, armv7, s390x, ppc64le, ppc64]
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4

.github/workflows/pr-comment.yaml

@@ -2,8 +2,8 @@ name: PR Check Comment
 
 on:
   workflow_run:
-    workflows: [ CI, Benchmark ]
-    types: [ completed ]
+    workflows: [CI, Benchmark]
+    types: [completed]
   workflow_dispatch:
     inputs:
       workflow_run_id:

.github/workflows/release.yaml

@@ -2,17 +2,8 @@ name: "[ruff] Release"
 
 on:
   workflow_dispatch:
-    inputs:
-      tag:
-        description: "The version to tag, without the leading 'v'. If omitted, will initiate a dry run (no uploads)."
-        type: string
-      sha:
-        description: "Optionally, the full sha of the commit to be released"
-        type: string
-  push:
-    paths:
-      # When we change pyproject.toml, we want to ensure that the maturin builds still work
-      - pyproject.toml
+  release:
+    types: [ published ]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -43,7 +34,6 @@ jobs:
           args: --out dist
       - name: "Test sdist"
         run: |
-          rustup default $(cat rust-toolchain)
           pip install dist/${{ env.PACKAGE_NAME }}-*.tar.gz --force-reinstall
           ruff --help
           python -m ruff --help
@@ -230,7 +220,7 @@ jobs:
         platform:
           - target: aarch64-unknown-linux-gnu
             arch: aarch64
-            # see https://github.com/astral-sh/ruff/issues/3791
+            # see https://github.com/charliermarsh/ruff/issues/3791
             # and https://github.com/gnzlbg/jemallocator/issues/170#issuecomment-1503228963
             maturin_docker_options: -e JEMALLOC_SYS_WITH_LG_PAGE=16
           - target: armv7-unknown-linux-gnueabihf
@@ -392,39 +382,8 @@ jobs:
             *.tar.gz
             *.sha256
 
-  validate-tag:
-    name: Validate tag
-    runs-on: ubuntu-latest
-    # If you don't set an input tag, it's a dry run (no uploads).
-    if: ${{ inputs.tag }}
-    steps:
-      - uses: actions/checkout@v3
-      - name: Check tag consistency
-        run: |
-          version=$(grep "version = " pyproject.toml | sed -e 's/version = "\(.*\)"/\1/g')
-          if [ "${{ inputs.tag }}" != "${version}" ]; then
-            echo "The input tag does not match the version from pyproject.toml:" >&2
-            echo "${{ inputs.tag }}" >&2
-            echo "${version}" >&2
-            exit 1
-          else
-            echo "Releasing ${version}"
-          fi
-      - name: Check SHA consistency
-        if: ${{ inputs.sha }}
-        run: |
-          git_sha=$(git rev-parse HEAD)
-          if [ "${{ inputs.sha }}" != "${git_sha}" ]; then
-            echo "The specified sha does not match the git checkout" >&2
-            echo "${{ inputs.sha }}" >&2
-            echo "${git_sha}" >&2
-            exit 1
-          else
-            echo "Releasing ${git_sha}"
-          fi
-
-  upload-release:
-    name: Upload to PyPI
+  release:
+    name: Release
     runs-on: ubuntu-latest
     needs:
       - macos-universal
@@ -434,9 +393,7 @@ jobs:
       - linux-cross
       - musllinux
       - musllinux-cross
-      - validate-tag
-    # If you don't set an input tag, it's a dry run (no uploads).
-    if: ${{ inputs.tag }}
+    if: "startsWith(github.ref, 'refs/tags/')"
     environment:
       name: release
     permissions:
@@ -447,60 +404,27 @@ jobs:
         with:
           name: wheels
           path: wheels
-      - name: Publish to PyPi
+      - name: "Publish to PyPi"
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
           skip-existing: true
           packages-dir: wheels
           verbose: true
-
-  tag-release:
-    name: Tag release
-    runs-on: ubuntu-latest
-    needs: upload-release
-    # If you don't set an input tag, it's a dry run (no uploads).
-    if: ${{ inputs.tag }}
-    permissions:
-      # For git tag
-      contents: write
-    steps:
-      - uses: actions/checkout@v3
-      - name: git tag
-        run: |
-          git config user.email "hey@astral.sh"
-          git config user.name "Ruff Release CI"
-          git tag -m "v${{ inputs.tag }}" "v${{ inputs.tag }}"
-          # If there is duplicate tag, this will fail. The publish to pypi action will have been a noop (due to skip
-          # existing), so we make a non-destructive exit here
-          git push --tags
-
-  publish-release:
-    name: Publish to GitHub
-    runs-on: ubuntu-latest
-    needs: tag-release
-    # If you don't set an input tag, it's a dry run (no uploads).
-    if: ${{ inputs.tag }}
-    permissions:
-      # For GitHub release publishing
-      contents: write
-    steps:
       - uses: actions/download-artifact@v3
         with:
           name: binaries
           path: binaries
-      - name: "Publish to GitHub"
+      - name: Release
         uses: softprops/action-gh-release@v1
         with:
-          draft: true
           files: binaries/*
-          tag_name: v${{ inputs.tag }}
 
   # After the release has been published, we update downstream repositories
   # This is separate because if this fails the release is still fine, we just need to do some manual workflow triggers
   update-dependents:
-    name: Update dependents
+    name: Release
     runs-on: ubuntu-latest
-    needs: publish-release
+    needs: release
     steps:
       - name: "Update pre-commit mirror"
         uses: actions/github-script@v6

.gitignore

@@ -1,26 +1,11 @@
-# Benchmarking cpython (CONTRIBUTING.md)
 crates/ruff/resources/test/cpython
-# generate_mkdocs.py
 mkdocs.yml
 .overrides
-# check_ecosystem.py
 ruff-old
 github_search*.jsonl
-# update_schemastore.py
 schemastore
-# `maturin develop` and ecosystem_all_check.sh
 .venv*
-# Formatter debugging (crates/ruff_python_formatter/README.md)
 scratch.py
-# Created by `perf` (CONTRIBUTING.md)
-perf.data
-perf.data.old
-# Created by `flamegraph` (CONTRIBUTING.md)
-flamegraph.svg
-# Additional target directories that don't invalidate the main compile cache when changing linker settings,
-# e.g. `CARGO_TARGET_DIR=target-maturin maturin build --release --strip` or
-# `CARGO_TARGET_DIR=target-llvm-lines RUSTFLAGS="-Csymbol-mangling-version=v0" cargo llvm-lines -p ruff --lib`
-/target*
 
 ###
 # Rust.gitignore

.pre-commit-config.yaml

@@ -3,8 +3,6 @@ fail_fast: true
 exclude: |
   (?x)^(
     crates/ruff/resources/.*|
-    crates/ruff/src/rules/.*/snapshots/.*|
-    crates/ruff_cli/resources/.*|
     crates/ruff_python_formatter/resources/.*|
     crates/ruff_python_formatter/src/snapshots/.*
   )$
@@ -39,19 +37,29 @@ repos:
         name: cargo fmt
         entry: cargo fmt --
         language: system
-        types: [ rust ]
-        pass_filenames: false # This makes it a lot faster
+        types: [rust]
+      - id: clippy
+        name: clippy
+        entry: cargo clippy --workspace --all-targets --all-features -- -D warnings
+        language: system
+        pass_filenames: false
       - id: ruff
         name: ruff
-        entry: cargo run --bin ruff -- check --no-cache --force-exclude --fix --exit-non-zero-on-fix
+        entry: cargo run -p ruff_cli -- check --no-cache --force-exclude --fix --exit-non-zero-on-fix
         language: system
-        types_or: [ python, pyi ]
+        types_or: [python, pyi]
         require_serial: true
         exclude: |
           (?x)^(
             crates/ruff/resources/.*|
             crates/ruff_python_formatter/resources/.*
           )$
+      - id: dev-generate-all
+        name: dev-generate-all
+        entry: cargo dev generate-all
+        language: system
+        pass_filenames: false
+        exclude: target
 
   # Black
   - repo: https://github.com/psf/black
@@ -60,4 +68,4 @@ repos:
       - id: black
 
 ci:
-  skip: [ cargo-fmt, dev-generate-all ]
+  skip: [cargo-fmt, clippy, dev-generate-all]

BREAKING_CHANGES.md

@@ -2,7 +2,7 @@
 
 ## 0.0.268
 
-### The `keep-runtime-typing` setting has been removed ([#4427](https://github.com/astral-sh/ruff/pull/4427))
+### The `keep-runtime-typing` setting has been removed ([#4427](https://github.com/charliermarsh/ruff/pull/4427))
 
 Enabling the `keep-runtime-typing` option, located under the `pyupgrade` section, is equivalent
 to ignoring the `UP006` and `UP007` rules via Ruff's standard `ignore` mechanism. As there's no
@@ -11,9 +11,9 @@ removed.
 
 ## 0.0.267
 
-### `update-check` is no longer a valid configuration option ([#4313](https://github.com/astral-sh/ruff/pull/4313))
+### `update-check` is no longer a valid configuration option ([#4313](https://github.com/charliermarsh/ruff/pull/4313))
 
-The `update-check` functionality was deprecated in [#2530](https://github.com/astral-sh/ruff/pull/2530),
+The `update-check` functionality was deprecated in [#2530](https://github.com/charliermarsh/ruff/pull/2530),
 in that the behavior itself was removed, and Ruff was changed to warn when that option was enabled.
 
 Now, Ruff will throw an error when `update-check` is provided via a configuration file (e.g.,
@@ -22,7 +22,7 @@ this option from their configuration.
 
 ## 0.0.265
 
-### `--fix-only` now exits with a zero exit code, unless `--exit-non-zero-on-fix` is specified ([#4146](https://github.com/astral-sh/ruff/pull/4146))
+### `--fix-only` now exits with a zero exit code, unless `--exit-non-zero-on-fix` is specified ([#4146](https://github.com/charliermarsh/ruff/pull/4146))
 
 Previously, `--fix-only` would exit with a non-zero exit code if any fixes were applied. This
 behavior was inconsistent with `--fix`, and further, meant that `--exit-non-zero-on-fix` was
@@ -33,7 +33,7 @@ in which case it will exit with a non-zero exit code if any fixes were applied.
 
 ## 0.0.260
 
-### Fixes are now represented as a list of edits ([#3709](https://github.com/astral-sh/ruff/pull/3709))
+### Fixes are now represented as a list of edits ([#3709](https://github.com/charliermarsh/ruff/pull/3709))
 
 Previously, Ruff represented each fix as a single edit, which prohibited Ruff from automatically
 fixing violations that required multiple edits across a file. As such, Ruff now represents each
@@ -68,14 +68,14 @@ The updated representation instead includes a list of edits:
 
 ## 0.0.246
 
-### `multiple-statements-on-one-line-def` (`E704`) was removed ([#2773](https://github.com/astral-sh/ruff/pull/2773))
+### `multiple-statements-on-one-line-def` (`E704`) was removed ([#2773](https://github.com/charliermarsh/ruff/pull/2773))
 
 This rule was introduced in v0.0.245. However, it turns out that pycodestyle and Flake8 ignore this
 rule by default, as it is not part of PEP 8. As such, we've removed it from Ruff.
 
 ## 0.0.245
 
-### Ruff's public `check` method was removed ([#2709](https://github.com/astral-sh/ruff/pull/2709))
+### Ruff's public `check` method was removed ([#2709](https://github.com/charliermarsh/ruff/pull/2709))
 
 Previously, Ruff exposed a `check` method as a public Rust API. This method was used by few,
 if any clients, and was not well documented or supported. As such, it has been removed, with
@@ -83,11 +83,11 @@ the intention of adding a stable public API in the future.
 
 ## 0.0.238
 
-### `select`, `extend-select`, `ignore`, and `extend-ignore` have new semantics ([#2312](https://github.com/astral-sh/ruff/pull/2312))
+### `select`, `extend-select`, `ignore`, and `extend-ignore` have new semantics ([#2312](https://github.com/charliermarsh/ruff/pull/2312))
 
 Previously, the interplay between `select` and its related options could lead to unexpected
 behavior. For example, `ruff --select E501 --ignore ALL` and `ruff --select E501 --extend-ignore ALL`
-behaved differently. (See [#2312](https://github.com/astral-sh/ruff/pull/2312) for more
+behaved differently. (See [#2312](https://github.com/charliermarsh/ruff/pull/2312) for more
 examples.)
 
 When Ruff determines the enabled rule set, it has to reconcile `select` and `ignore` from a variety
@@ -113,14 +113,14 @@ ignore = ["F401"]
 Running `ruff --select F` would previously have enabled all `F` rules, apart from `F401`. Now, it
 will enable all `F` rules, including `F401`, as the command line's `--select` resets the resolution.
 
-### `remove-six-compat` (`UP016`) has been removed ([#2332](https://github.com/astral-sh/ruff/pull/2332))
+### `remove-six-compat` (`UP016`) has been removed ([#2332](https://github.com/charliermarsh/ruff/pull/2332))
 
 The `remove-six-compat` rule has been removed. This rule was only useful for one-time Python 2-to-3
 upgrades.
 
 ## 0.0.237
 
-### `--explain`, `--clean`, and `--generate-shell-completion` are now subcommands ([#2190](https://github.com/astral-sh/ruff/pull/2190))
+### `--explain`, `--clean`, and `--generate-shell-completion` are now subcommands ([#2190](https://github.com/charliermarsh/ruff/pull/2190))
 
 `--explain`, `--clean`, and `--generate-shell-completion` are now implemented as subcommands:
 
@@ -163,14 +163,14 @@ no change in behavior. However, please note the following exceptions:
 
 ## 0.0.226
 
-### `misplaced-comparison-constant` (`PLC2201`) was deprecated in favor of `SIM300` ([#1980](https://github.com/astral-sh/ruff/pull/1980))
+### `misplaced-comparison-constant` (`PLC2201`) was deprecated in favor of `SIM300` ([#1980](https://github.com/charliermarsh/ruff/pull/1980))
 
 These two rules contain (nearly) identical logic. To deduplicate the rule set, we've upgraded
 `SIM300` to handle a few more cases, and deprecated `PLC2201` in favor of `SIM300`.
 
 ## 0.0.225
 
-### `@functools.cache` rewrites have been moved to a standalone rule (`UP033`) ([#1938](https://github.com/astral-sh/ruff/pull/1938))
+### `@functools.cache` rewrites have been moved to a standalone rule (`UP033`) ([#1938](https://github.com/charliermarsh/ruff/pull/1938))
 
 Previously, `UP011` handled both `@functools.lru_cache()`-to-`@functools.lru_cache` conversions,
 _and_ `@functools.lru_cache(maxsize=None)`-to-`@functools.cache` conversions. The latter has been
@@ -179,7 +179,7 @@ to reflect the change in rule code.
 
 ## 0.0.222
 
-### `--max-complexity` has been removed from the CLI ([#1877](https://github.com/astral-sh/ruff/pull/1877))
+### `--max-complexity` has been removed from the CLI ([#1877](https://github.com/charliermarsh/ruff/pull/1877))
 
 The McCabe plugin's `--max-complexity` setting has been removed from the CLI, for consistency with
 the treatment of other, similar settings.
@@ -194,7 +194,7 @@ max-complexity = 10
 
 ## 0.0.181
 
-### Files excluded by `.gitignore` are now ignored ([#1234](https://github.com/astral-sh/ruff/pull/1234))
+### Files excluded by `.gitignore` are now ignored ([#1234](https://github.com/charliermarsh/ruff/pull/1234))
 
 Ruff will now avoid checking files that are excluded by `.ignore`, `.gitignore`,
 `.git/info/exclude`, and global `gitignore` files. This behavior is powered by the [`ignore`](https://docs.rs/ignore/latest/ignore/struct.WalkBuilder.html#ignore-rules)
@@ -207,7 +207,7 @@ default.
 
 ## 0.0.178
 
-### Configuration files are now resolved hierarchically ([#1190](https://github.com/astral-sh/ruff/pull/1190))
+### Configuration files are now resolved hierarchically ([#1190](https://github.com/charliermarsh/ruff/pull/1190))
 
 `pyproject.toml` files are now resolved hierarchically, such that for each Python file, we find
 the first `pyproject.toml` file in its path, and use that to determine its lint settings.

CONTRIBUTING.md

@@ -12,7 +12,7 @@ Welcome! We're happy to have you here. Thank you in advance for your contributio
   - [Example: Adding a new configuration option](#example-adding-a-new-configuration-option)
 - [MkDocs](#mkdocs)
 - [Release Process](#release-process)
-- [Benchmarks](#benchmarking-and-profiling)
+- [Benchmarks](#benchmarks)
 
 ## The Basics
 
@@ -21,18 +21,18 @@ Ruff welcomes contributions in the form of Pull Requests.
 For small changes (e.g., bug fixes), feel free to submit a PR.
 
 For larger changes (e.g., new lint rules, new functionality, new configuration options), consider
-creating an [**issue**](https://github.com/astral-sh/ruff/issues) outlining your proposed change.
-You can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5) to discuss your idea with the
-community.
+creating an [**issue**](https://github.com/charliermarsh/ruff/issues) outlining your proposed
+change. You can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5) to discuss your idea with
+the community.
 
 If you're looking for a place to start, we recommend implementing a new lint rule (see:
 [_Adding a new lint rule_](#example-adding-a-new-lint-rule), which will allow you to learn from and
 pattern-match against the examples in the existing codebase. Many lint rules are inspired by
 existing Python plugins, which can be used as a reference implementation.
 
-As a concrete example: consider taking on one of the rules from the [`flake8-pyi`](https://github.com/astral-sh/ruff/issues/848)
-plugin, and looking to the originating [Python source](https://github.com/PyCQA/flake8-pyi) for
-guidance.
+As a concrete example: consider taking on one of the rules from the [`flake8-pyi`](https://github.com/charliermarsh/ruff/issues/848)
+plugin, and looking to the originating [Python source](https://github.com/PyCQA/flake8-pyi)
+for guidance.
 
 ### Prerequisites
 
@@ -45,12 +45,6 @@ You'll also need [Insta](https://insta.rs/docs/) to update snapshot tests:
 cargo install cargo-insta
 ```
 
-and pre-commit to run some validation checks:
-
-```shell
-pipx install pre-commit  # or `pip install pre-commit` if you have a virtualenv
-```
-
 ### Development
 
 After cloning the repository, run Ruff locally with:
@@ -63,9 +57,9 @@ Prior to opening a pull request, ensure that your code has been auto-formatted,
 and that it passes both the lint and test validation checks:
 
 ```shell
-cargo clippy --workspace --all-targets --all-features -- -D warnings  # Rust linting
-RUFF_UPDATE_SCHEMA=1 cargo test  # Rust testing and updating ruff.schema.json
-pre-commit run --all-files --show-diff-on-failure  # Rust and Python formatting, Markdown and Python linting, etc.
+cargo fmt  # Auto-formatting...
+cargo clippy --fix --workspace --all-targets --all-features  # Linting...
+cargo test  # Testing...
 ```
 
 These checks will run on GitHub Actions when you open your Pull Request, but running them locally
@@ -78,6 +72,13 @@ after running `cargo test` like so:
 cargo insta review
 ```
 
+If you have `pre-commit` [installed](https://pre-commit.com/#installation) then you can use it to
+assist with formatting and linting. The following command will run the `pre-commit` hooks:
+
+```shell
+pre-commit run --all-files
+```
+
 Your Pull Request will be reviewed by a maintainer, which may involve a few rounds of iteration
 prior to merging.
 
@@ -92,89 +93,64 @@ The vast majority of the code, including all lint rules, lives in the `ruff` cra
 At time of writing, the repository includes the following crates:
 
 - `crates/ruff`: library crate containing all lint rules and the core logic for running them.
-- `crates/ruff_benchmark`: binary crate for running micro-benchmarks.
-- `crates/ruff_cache`: library crate for caching lint results.
 - `crates/ruff_cli`: binary crate containing Ruff's command-line interface.
 - `crates/ruff_dev`: binary crate containing utilities used in the development of Ruff itself (e.g.,
   `cargo dev generate-all`).
-- `crates/ruff_diagnostics`: library crate for the lint diagnostics APIs.
-- `crates/ruff_formatter`: library crate for generic code formatting logic based on an intermediate
-  representation.
-- `crates/ruff_index`: library crate inspired by `rustc_index`.
 - `crates/ruff_macros`: library crate containing macros used by Ruff.
-- `crates/ruff_python_ast`: library crate containing Python-specific AST types and utilities.
-- `crates/ruff_python_formatter`: library crate containing Python-specific code formatting logic.
-- `crates/ruff_python_semantic`: library crate containing Python-specific semantic analysis logic,
-  including Ruff's semantic model.
-- `crates/ruff_python_stdlib`: library crate containing Python-specific standard library data.
-- `crates/ruff_python_whitespace`: library crate containing Python-specific whitespace analysis
-  logic.
-- `crates/ruff_rustpython`: library crate containing `RustPython`-specific utilities.
-- `crates/ruff_testing_macros`: library crate containing macros used for testing Ruff.
-- `crates/ruff_textwrap`: library crate to indent and dedent Python source code.
-- `crates/ruff_wasm`: library crate for exposing Ruff as a WebAssembly module.
+- `crates/ruff_python`: library crate implementing Python-specific functionality (e.g., lists of
+  standard library modules by version).
+- `crates/flake8_to_ruff`: binary crate for generating Ruff configuration from Flake8 configuration.
 
 ### Example: Adding a new lint rule
 
 At a high level, the steps involved in adding a new lint rule are as follows:
 
-1. Determine a name for the new rule as per our [rule naming convention](#rule-naming-convention)
-   (e.g., `AssertFalse`, as in, "allow `assert False`").
+1. Determine a name for the new rule as per our [rule naming convention](#rule-naming-convention).
 
-1. Create a file for your rule (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/assert_false.rs`).
+1. Create a file for your rule (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`).
 
-1. In that file, define a violation struct (e.g., `pub struct AssertFalse`). You can grep for
-   `#[violation]` to see examples.
+1. In that file, define a violation struct. You can grep for `#[violation]` to see examples.
 
-1. In that file, define a function that adds the violation to the diagnostic list as appropriate
-   (e.g., `pub(crate) fn assert_false`) based on whatever inputs are required for the rule (e.g.,
-   an `ast::StmtAssert` node).
+1. Map the violation struct to a rule code in `crates/ruff/src/codes.rs` (e.g., `E402`).
 
 1. Define the logic for triggering the violation in `crates/ruff/src/checkers/ast/mod.rs` (for
    AST-based checks), `crates/ruff/src/checkers/tokens.rs` (for token-based checks),
    `crates/ruff/src/checkers/lines.rs` (for text-based checks), or
    `crates/ruff/src/checkers/filesystem.rs` (for filesystem-based checks).
 
-1. Map the violation struct to a rule code in `crates/ruff/src/codes.rs` (e.g., `B011`).
-
 1. Add proper [testing](#rule-testing-fixtures-and-snapshots) for your rule.
 
 1. Update the generated files (documentation and generated code).
 
-To trigger the violation, you'll likely want to augment the logic in `crates/ruff/src/checkers/ast.rs`
-to call your new function at the appropriate time and with the appropriate inputs. The `Checker`
-defined therein is a Python AST visitor, which iterates over the AST, building up a semantic model,
-and calling out to lint rule analyzer functions as it goes.
+To define the violation, start by creating a dedicated file for your rule under the appropriate
+rule linter (e.g., `crates/ruff/src/rules/flake8_bugbear/rules/abstract_base_class.rs`). That file should
+contain a struct defined via `#[violation]`, along with a function that creates the violation
+based on any required inputs.
+
+To trigger the violation, you'll likely want to augment the logic in `crates/ruff/src/checkers/ast.rs`,
+which defines the Python AST visitor, responsible for iterating over the abstract syntax tree and
+collecting diagnostics as it goes.
 
 If you need to inspect the AST, you can run `cargo dev print-ast` with a Python file. Grep
-for the `Diagnostic::new` invocations to understand how other, similar rules are implemented.
+for the `Check::new` invocations to understand how other, similar rules are implemented.
 
 Once you're satisfied with your code, add tests for your rule. See [rule testing](#rule-testing-fixtures-and-snapshots)
 for more details.
 
-Finally, regenerate the documentation and other generated assets (like our JSON Schema) with:
-`cargo dev generate-all`.
+Finally, regenerate the documentation and generated code with `cargo dev generate-all`.
 
 #### Rule naming convention
 
-Like Clippy, Ruff's rule names should make grammatical and logical sense when read as "allow
-${rule}" or "allow ${rule} items", as in the context of suppression comments.
+The rule name should make sense when read as "allow _rule-name_" or "allow _rule-name_ items".
 
-For example, `AssertFalse` fits this convention: it flags `assert False` statements, and so a
-suppression comment would be framed as "allow `assert False`".
+This implies that rule names:
 
-As such, rule names should...
+- should state the bad thing being checked for
 
-- Highlight the pattern that is being linted against, rather than the preferred alternative.
-  For example, `AssertFalse` guards against `assert False` statements.
+- should not contain instructions on what you should use instead
+  (these belong in the rule documentation and the `autofix_title` for rules that have autofix)
 
-- _Not_ contain instructions on how to fix the violation, which instead belong in the rule
-  documentation and the `autofix_title`.
-
-- _Not_ contain a redundant prefix, like `Disallow` or `Banned`, which are already implied by the
-  convention.
-
-When re-implementing rules from other linters, we prioritize adhering to this convention over
+When re-implementing rules from other linters, this convention is given more importance than
 preserving the original rule name.
 
 #### Rule testing: fixtures and snapshots
@@ -271,28 +247,6 @@ them to [PyPI](https://pypi.org/project/ruff/).
 Ruff follows the [semver](https://semver.org/) versioning standard. However, as pre-1.0 software,
 even patch releases may contain [non-backwards-compatible changes](https://semver.org/#spec-item-4).
 
-### Creating a new release
-
-1. Update the version with `rg 0.0.269 --files-with-matches | xargs sed -i 's/0.0.269/0.0.270/g'`
-1. Update `BREAKING_CHANGES.md`
-1. Create a PR with the version and `BREAKING_CHANGES.md` updated
-1. Merge the PR
-1. Run the release workflow with the version number (without starting `v`) as input. Make sure
-   main has your merged PR as last commit
-1. The release workflow will do the following:
-   1. Build all the assets. If this fails (even though we tested in step 4), we haven’t tagged or
-      uploaded anything, you can restart after pushing a fix
-   1. Upload to pypi
-   1. Create and push the git tag (from pyproject.toml). We create the git tag only here
-      because we can't change it ([#4468](https://github.com/charliermarsh/ruff/issues/4468)), so
-      we want to make sure everything up to and including publishing to pypi worked.
-   1. Attach artifacts to draft GitHub release
-   1. Trigger downstream repositories. This can fail without causing fallout, it is possible (if
-      inconvenient) to trigger the downstream jobs manually
-1. Create release notes in GitHub UI and promote from draft to proper release(<https://github.com/charliermarsh/ruff/releases/new>)
-1. If needed, [update the schemastore](https://github.com/charliermarsh/ruff/blob/main/scripts/update_schemastore.py)
-1. If needed, update ruff-lsp and ruff-vscode
-
 ## Ecosystem CI
 
 GitHub Actions will run your changes against a number of real-world projects from GitHub and
@@ -304,18 +258,10 @@ python scripts/check_ecosystem.py path/to/your/ruff path/to/older/ruff
 
 You can also run the Ecosystem CI check in a Docker container across a larger set of projects by
 downloading the [`known-github-tomls.json`](https://github.com/akx/ruff-usage-aggregate/blob/master/data/known-github-tomls.jsonl)
-as `github_search.jsonl` and following the instructions in [scripts/Dockerfile.ecosystem](https://github.com/astral-sh/ruff/blob/main/scripts/Dockerfile.ecosystem).
+as `github_search.jsonl` and following the instructions in [scripts/Dockerfile.ecosystem](https://github.com/charliermarsh/ruff/blob/main/scripts/Dockerfile.ecosystem).
 Note that this check will take a while to run.
 
-## Benchmarking and Profiling
-
-We have several ways of benchmarking and profiling Ruff:
-
-- Our main performance benchmark comparing Ruff with other tools on the CPython codebase
-- Microbenchmarks which the linter or the formatter on individual files. There run on pull requests.
-- Profiling the linter on either the microbenchmarks or entire projects
-
-### CPython Benchmark
+## Benchmarks
 
 First, clone [CPython](https://github.com/python/cpython). It's a large and diverse Python codebase,
 which makes it a good target for benchmarking.
@@ -394,9 +340,9 @@ Summary
   159.43 ± 2.48 times faster than 'pycodestyle crates/ruff/resources/test/cpython'
 ```
 
-You can run `poetry install` from `./scripts/benchmarks` to create a working environment for the
-above. All reported benchmarks were computed using the versions specified by
-`./scripts/benchmarks/pyproject.toml` on Python 3.11.
+You can run `poetry install` from `./scripts` to create a working environment for the above. All
+reported benchmarks were computed using the versions specified by `./scripts/pyproject.toml`
+on Python 3.11.
 
 To benchmark Pylint, remove the following files from the CPython repository:
 
@@ -437,116 +383,3 @@ Benchmark 1: find . -type f -name "*.py" | xargs -P 0 pyupgrade --py311-plus
   Time (mean ± σ):     30.119 s ±  0.195 s    [User: 28.638 s, System: 0.390 s]
   Range (min … max):   29.813 s … 30.356 s    10 runs
 ```
-
-## Microbenchmarks
-
-The `ruff_benchmark` crate benchmarks the linter and the formatter on individual files.
-
-You can run the benchmarks with
-
-```shell
-cargo benchmark
-```
-
-### Benchmark driven Development
-
-Ruff uses [Criterion.rs](https://bheisler.github.io/criterion.rs/book/) for benchmarks. You can use
-`--save-baseline=<name>` to store an initial baseline benchmark (e.g. on `main`) and then use
-`--benchmark=<name>` to compare against that benchmark. Criterion will print a message telling you
-if the benchmark improved/regressed compared to that baseline.
-
-```shell
-# Run once on your "baseline" code
-cargo benchmark --save-baseline=main
-
-# Then iterate with
-cargo benchmark --baseline=main
-```
-
-### PR Summary
-
-You can use `--save-baseline` and `critcmp` to get a pretty comparison between two recordings.
-This is useful to illustrate the improvements of a PR.
-
-```shell
-# On main
-cargo benchmark --save-baseline=main
-
-# After applying your changes
-cargo benchmark --save-baseline=pr
-
-critcmp main pr
-```
-
-You must install [`critcmp`](https://github.com/BurntSushi/critcmp) for the comparison.
-
-```bash
-cargo install critcmp
-```
-
-### Tips
-
-- Use `cargo benchmark <filter>` to only run specific benchmarks. For example: `cargo benchmark linter/pydantic`
-  to only run the pydantic tests.
-- Use `cargo benchmark --quiet` for a more cleaned up output (without statistical relevance)
-- Use `cargo benchmark --quick` to get faster results (more prone to noise)
-
-## Profiling Projects
-
-You can either use the microbenchmarks from above or a project directory for benchmarking. There
-are a lot of profiling tools out there,
-[The Rust Performance Book](https://nnethercote.github.io/perf-book/profiling.html) lists some
-examples.
-
-### Linux
-
-Install `perf` and build `ruff_benchmark` with the `release-debug` profile and then run it with perf
-
-```shell
-cargo bench -p ruff_benchmark --no-run --profile=release-debug && perf record -g -F 9999 cargo bench -p ruff_benchmark --profile=release-debug -- --profile-time=1
-```
-
-You can also use the `ruff_dev` launcher to run `ruff check` multiple times on a repository to
-gather enough samples for a good flamegraph (change the 999, the sample rate, and the 30, the number
-of checks, to your liking)
-
-```shell
-cargo build --bin ruff_dev --profile=release-debug
-perf record -g -F 999 target/release-debug/ruff_dev repeat --repeat 30 --exit-zero --no-cache path/to/cpython > /dev/null
-```
-
-Then convert the recorded profile
-
-```shell
-perf script -F +pid > /tmp/test.perf
-```
-
-You can now view the converted file with [firefox profiler](https://profiler.firefox.com/), with a
-more in-depth guide [here](https://profiler.firefox.com/docs/#/./guide-perf-profiling)
-
-An alternative is to convert the perf data to `flamegraph.svg` using
-[flamegraph](https://github.com/flamegraph-rs/flamegraph) (`cargo install flamegraph`):
-
-```shell
-flamegraph --perfdata perf.data
-```
-
-### Mac
-
-Install [`cargo-instruments`](https://crates.io/crates/cargo-instruments):
-
-```shell
-cargo install cargo-instruments
-```
-
-Then run the profiler with
-
-```shell
-cargo instruments -t time --bench linter --profile release-debug -p ruff_benchmark -- --profile-time=1
-```
-
-- `-t`: Specifies what to profile. Useful options are `time` to profile the wall time and `alloc`
-  for profiling the allocations.
-- You may want to pass an additional filter to run a single test file
-
-Otherwise, follow the instructions from the linux section.

Cargo.lock

@@ -171,12 +171,6 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
-[[package]]
-name = "base64"
-version = "0.21.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "604178f6c5c21f02dc555784810edfb88d34ac2c73b2eae109655649ee73ce3d"
-
 [[package]]
 name = "bincode"
 version = "1.3.3"
@@ -262,8 +256,7 @@ dependencies = [
  "iana-time-zone",
  "js-sys",
  "num-traits",
- "serde",
- "time 0.1.45",
+ "time",
  "wasm-bindgen",
  "winapi",
 ]
@@ -562,41 +555,6 @@ dependencies = [
  "syn 1.0.109",
 ]
 
-[[package]]
-name = "darling"
-version = "0.20.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0558d22a7b463ed0241e993f76f09f30b126687447751a8638587b864e4b3944"
-dependencies = [
- "darling_core",
- "darling_macro",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.20.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab8bfa2e259f8ee1ce5e97824a3c55ec4404a0d772ca7fa96bf19f0752a046eb"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn 2.0.18",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.20.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29a358ff9f12ec09c3e61fef9b5a9902623a695a46a917b07f269bff1445611a"
-dependencies = [
- "darling_core",
- "quote",
- "syn 2.0.18",
-]
-
 [[package]]
 name = "diff"
 version = "0.1.13"
@@ -733,7 +691,7 @@ dependencies = [
 
 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.275"
+version = "0.0.271"
 dependencies = [
  "anyhow",
  "clap",
@@ -856,12 +814,6 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
 
-[[package]]
-name = "hex"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
-
 [[package]]
 name = "hexf-parse"
 version = "0.2.1"
@@ -891,12 +843,6 @@ dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "ident_case"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
-
 [[package]]
 name = "idna"
 version = "0.3.0"
@@ -1456,7 +1402,6 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "928c6535de93548188ef63bb7c4036bd415cd8f36ad25af44b9789b2ee72a48c"
 dependencies = [
- "phf_macros",
  "phf_shared",
 ]
 
@@ -1480,19 +1425,6 @@ dependencies = [
  "rand",
 ]
 
-[[package]]
-name = "phf_macros"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92aacdc5f16768709a569e913f7451034034178b05bdc8acda226659a3dccc66"
-dependencies = [
- "phf_generator",
- "phf_shared",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "phf_shared"
 version = "0.11.1"
@@ -1793,7 +1725,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.275"
+version = "0.0.271"
 dependencies = [
  "annotate-snippets 0.9.1",
  "anyhow",
@@ -1820,7 +1752,6 @@ dependencies = [
  "path-absolutize",
  "pathdiff",
  "pep440_rs",
- "phf",
  "pretty_assertions",
  "pyproject-toml",
  "quick-junit",
@@ -1829,10 +1760,10 @@ dependencies = [
  "ruff_cache",
  "ruff_diagnostics",
  "ruff_macros",
+ "ruff_newlines",
  "ruff_python_ast",
  "ruff_python_semantic",
  "ruff_python_stdlib",
- "ruff_python_whitespace",
  "ruff_rustpython",
  "ruff_text_size",
  "ruff_textwrap",
@@ -1843,7 +1774,6 @@ dependencies = [
  "semver",
  "serde",
  "serde_json",
- "serde_with",
  "shellexpand",
  "similar",
  "smallvec",
@@ -1880,7 +1810,6 @@ name = "ruff_cache"
 version = "0.0.0"
 dependencies = [
  "filetime",
- "glob",
  "globset",
  "itertools",
  "regex",
@@ -1889,7 +1818,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_cli"
-version = "0.0.275"
+version = "0.0.271"
 dependencies = [
  "annotate-snippets 0.9.1",
  "anyhow",
@@ -1908,7 +1837,6 @@ dependencies = [
  "glob",
  "ignore",
  "itertools",
- "itoa",
  "log",
  "mimalloc",
  "notify",
@@ -1943,20 +1871,17 @@ dependencies = [
  "clap",
  "itertools",
  "libcst",
- "log",
  "once_cell",
  "pretty_assertions",
  "regex",
  "ruff",
  "ruff_cli",
  "ruff_diagnostics",
- "ruff_python_formatter",
  "ruff_textwrap",
  "rustpython-format",
  "rustpython-parser",
  "schemars",
  "serde_json",
- "similar",
  "strum",
  "strum_macros",
 ]
@@ -2005,6 +1930,14 @@ dependencies = [
  "syn 2.0.18",
 ]
 
+[[package]]
+name = "ruff_newlines"
+version = "0.0.0"
+dependencies = [
+ "memchr",
+ "ruff_text_size",
+]
+
 [[package]]
 name = "ruff_python_ast"
 version = "0.0.0"
@@ -2019,7 +1952,7 @@ dependencies = [
  "num-bigint",
  "num-traits",
  "once_cell",
- "ruff_python_whitespace",
+ "ruff_newlines",
  "ruff_text_size",
  "rustc-hash",
  "rustpython-ast",
@@ -2041,8 +1974,8 @@ dependencies = [
  "itertools",
  "once_cell",
  "ruff_formatter",
+ "ruff_newlines",
  "ruff_python_ast",
- "ruff_python_whitespace",
  "ruff_testing_macros",
  "ruff_text_size",
  "rustc-hash",
@@ -2076,14 +2009,6 @@ dependencies = [
  "rustc-hash",
 ]
 
-[[package]]
-name = "ruff_python_whitespace"
-version = "0.0.0"
-dependencies = [
- "memchr",
- "ruff_text_size",
-]
-
 [[package]]
 name = "ruff_rustpython"
 version = "0.0.0"
@@ -2105,7 +2030,7 @@ dependencies = [
 [[package]]
 name = "ruff_text_size"
 version = "0.0.0"
-source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=f60e204b73b95bdb6ce87ccd0de34081b4a17c11#f60e204b73b95bdb6ce87ccd0de34081b4a17c11"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd#7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd"
 dependencies = [
  "schemars",
  "serde",
@@ -2115,7 +2040,7 @@ dependencies = [
 name = "ruff_textwrap"
 version = "0.0.0"
 dependencies = [
- "ruff_python_whitespace",
+ "ruff_newlines",
  "ruff_text_size",
 ]
 
@@ -2183,7 +2108,7 @@ dependencies = [
 [[package]]
 name = "rustpython-ast"
 version = "0.2.0"
-source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=f60e204b73b95bdb6ce87ccd0de34081b4a17c11#f60e204b73b95bdb6ce87ccd0de34081b4a17c11"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd#7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd"
 dependencies = [
  "is-macro",
  "num-bigint",
@@ -2194,7 +2119,7 @@ dependencies = [
 [[package]]
 name = "rustpython-format"
 version = "0.2.0"
-source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=f60e204b73b95bdb6ce87ccd0de34081b4a17c11#f60e204b73b95bdb6ce87ccd0de34081b4a17c11"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd#7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd"
 dependencies = [
  "bitflags 2.3.1",
  "itertools",
@@ -2206,7 +2131,7 @@ dependencies = [
 [[package]]
 name = "rustpython-literal"
 version = "0.2.0"
-source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=f60e204b73b95bdb6ce87ccd0de34081b4a17c11#f60e204b73b95bdb6ce87ccd0de34081b4a17c11"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd#7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd"
 dependencies = [
  "hexf-parse",
  "is-macro",
@@ -2218,7 +2143,7 @@ dependencies = [
 [[package]]
 name = "rustpython-parser"
 version = "0.2.0"
-source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=f60e204b73b95bdb6ce87ccd0de34081b4a17c11#f60e204b73b95bdb6ce87ccd0de34081b4a17c11"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd#7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd"
 dependencies = [
  "anyhow",
  "is-macro",
@@ -2241,10 +2166,9 @@ dependencies = [
 [[package]]
 name = "rustpython-parser-core"
 version = "0.2.0"
-source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=f60e204b73b95bdb6ce87ccd0de34081b4a17c11#f60e204b73b95bdb6ce87ccd0de34081b4a17c11"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd#7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd"
 dependencies = [
  "is-macro",
- "memchr",
  "ruff_text_size",
 ]
 
@@ -2369,6 +2293,7 @@ version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
 dependencies = [
+ "indexmap",
  "itoa",
  "ryu",
  "serde",
@@ -2383,34 +2308,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_with"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f02d8aa6e3c385bf084924f660ce2a3a6bd333ba55b35e8590b321f35d88513"
-dependencies = [
- "base64 0.21.2",
- "chrono",
- "hex",
- "indexmap",
- "serde",
- "serde_json",
- "serde_with_macros",
- "time 0.3.21",
-]
-
-[[package]]
-name = "serde_with_macros"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc7d5d3932fb12ce722ee5e64dd38c504efba37567f0c402f6ca728c3b8b070"
-dependencies = [
- "darling",
- "proc-macro2",
- "quote",
- "syn 2.0.18",
-]
-
 [[package]]
 name = "shellexpand"
 version = "3.1.0"
@@ -2637,33 +2534,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "time"
-version = "0.3.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f3403384eaacbca9923fa06940178ac13e4edb725486d70e8e15881d0c836cc"
-dependencies = [
- "itoa",
- "serde",
- "time-core",
- "time-macros",
-]
-
-[[package]]
-name = "time-core"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
-
-[[package]]
-name = "time-macros"
-version = "0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "372950940a5f07bf38dbe211d7283c9e6d7327df53794992d293e534c733d09b"
-dependencies = [
- "time-core",
-]
-
 [[package]]
 name = "tiny-keccak"
 version = "2.0.2"
@@ -2882,7 +2752,7 @@ version = "2.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "338b31dd1314f68f3aabf3ed57ab922df95ffcd902476ca7ba3c4ce7b908c46d"
 dependencies = [
- "base64 0.13.1",
+ "base64",
  "flate2",
  "log",
  "once_cell",

Cargo.toml

@@ -1,15 +1,13 @@
 [workspace]
 members = ["crates/*"]
-resolver = "2"
 
 [workspace.package]
 edition = "2021"
 rust-version = "1.70"
-homepage = "https://beta.ruff.rs/docs"
-documentation = "https://beta.ruff.rs/docs"
-repository = "https://github.com/astral-sh/ruff"
+homepage = "https://beta.ruff.rs/docs/"
+documentation = "https://beta.ruff.rs/docs/"
+repository = "https://github.com/charliermarsh/ruff"
 authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
-license = "MIT"
 
 [workspace.dependencies]
 anyhow = { version = "1.0.69" }
@@ -24,6 +22,7 @@ ignore = { version = "0.4.20" }
 insta = { version = "1.28.0" }
 is-macro = { version = "0.2.2" }
 itertools = { version = "0.10.5" }
+libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "80e4c1399f95e5beb532fdd1e209ad2dbb470438" }
 log = { version = "0.4.17" }
 memchr = "2.5.0"
 nohash-hasher = { version = "0.2.0" }
@@ -35,11 +34,16 @@ proc-macro2 = { version = "1.0.51" }
 quote = { version = "1.0.23" }
 regex = { version = "1.7.1" }
 rustc-hash = { version = "1.1.0" }
+ruff_text_size = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd" }
+rustpython-ast = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd", default-features = false, features = ["all-nodes-with-ranges"]}
+rustpython-format = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd" }
+rustpython-literal = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd" }
+rustpython-parser = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "7a3eedbf6fb4ea7068a1bf7fe0e97e963ea95ffd", default-features = false, features = ["full-lexer", "all-nodes-with-ranges"] }
 schemars = { version = "0.8.12" }
 serde = { version = "1.0.152", features = ["derive"] }
-serde_json = { version = "1.0.93" }
+serde_json = { version = "1.0.93", features = ["preserve_order"] }
 shellexpand = { version = "3.0.0" }
-similar = { version = "2.2.1", features = ["inline"] }
+similar = { version = "2.2.1" }
 smallvec = { version = "1.10.0" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
@@ -47,22 +51,8 @@ syn = { version = "2.0.15" }
 test-case = { version = "3.0.0" }
 toml = { version = "0.7.2" }
 
-# v0.0.1
-libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "80e4c1399f95e5beb532fdd1e209ad2dbb470438" }
-# v0.0.3
-ruff_text_size = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "f60e204b73b95bdb6ce87ccd0de34081b4a17c11" }
-# v0.0.3
-rustpython-ast = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "f60e204b73b95bdb6ce87ccd0de34081b4a17c11" , default-features = false, features = ["all-nodes-with-ranges", "num-bigint"]}
-# v0.0.3
-rustpython-format = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "f60e204b73b95bdb6ce87ccd0de34081b4a17c11", default-features = false, features = ["num-bigint"] }
-# v0.0.3
-rustpython-literal = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "f60e204b73b95bdb6ce87ccd0de34081b4a17c11", default-features = false }
-# v0.0.3
-rustpython-parser = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "f60e204b73b95bdb6ce87ccd0de34081b4a17c11" , default-features = false, features = ["full-lexer", "all-nodes-with-ranges", "num-bigint"] }
-
 [profile.release]
 lto = "fat"
-codegen-units = 1
 
 [profile.dev.package.insta]
 opt-level = 3

LICENSE

@@ -354,29 +354,6 @@ are:
     SOFTWARE.
   """
 
-- flake8-slots, licensed as follows:
-  """
-    Copyright (c) 2021 Dominic Davis-Foster
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-    DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-    OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
-    OR OTHER DEALINGS IN THE SOFTWARE.
-  """
-
 - flake8-todos, licensed as follows:
   """
     Copyright (c) 2019 EclecticIQ. All rights reserved.
@@ -1199,31 +1176,6 @@ are:
 
 - flake8-django, licensed under the GPL license.
 
-- perflint, licensed as follows:
-  """
-    MIT License
-
-    Copyright (c) 2022 Anthony Shaw
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-  """
-
 - rust-analyzer/text-size, licensed under the MIT license:
   """
     Permission is hereby granted, free of charge, to any

README.md

@@ -2,11 +2,11 @@
 
 # Ruff
 
-[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/charliermarsh/ruff)
 [![image](https://img.shields.io/pypi/v/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![image](https://img.shields.io/pypi/l/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![image](https://img.shields.io/pypi/pyversions/ruff.svg)](https://pypi.python.org/pypi/ruff)
-[![Actions status](https://github.com/astral-sh/ruff/workflows/CI/badge.svg)](https://github.com/astral-sh/ruff/actions)
+[![Actions status](https://github.com/charliermarsh/ruff/workflows/CI/badge.svg)](https://github.com/charliermarsh/ruff/actions)
 
 [**Discord**](https://discord.gg/c9MhzV8aU5) | [**Docs**](https://beta.ruff.rs/docs/) | [**Playground**](https://play.ruff.rs/)
 
@@ -14,9 +14,9 @@ An extremely fast Python linter, written in Rust.
 
 <p align="center">
   <picture align="center">
-    <source media="(prefers-color-scheme: dark)" srcset="https://user-images.githubusercontent.com/1309177/232603514-c95e9b0f-6b31-43de-9a80-9e844173fd6a.svg">
-    <source media="(prefers-color-scheme: light)" srcset="https://user-images.githubusercontent.com/1309177/232603516-4fb4892d-585c-4b20-b810-3db9161831e4.svg">
-    <img alt="Shows a bar chart with benchmark results." src="https://user-images.githubusercontent.com/1309177/232603516-4fb4892d-585c-4b20-b810-3db9161831e4.svg">
+    <source media="(prefers-color-scheme: dark)" srcset="https://user-images.githubusercontent.com/1309177/212613422-7faaf278-706b-4294-ad92-236ffcab3430.svg">
+    <source media="(prefers-color-scheme: light)" srcset="https://user-images.githubusercontent.com/1309177/212613257-5f4bca12-6d6b-4c79-9bac-51a4c6d08928.svg">
+    <img alt="Shows a bar chart with benchmark results." src="https://user-images.githubusercontent.com/1309177/212613257-5f4bca12-6d6b-4c79-9bac-51a4c6d08928.svg">
   </picture>
 </p>
 
@@ -88,7 +88,7 @@ creator of [isort](https://github.com/PyCQA/isort):
 > Just switched my first project to Ruff. Only one downside so far: it's so fast I couldn't believe
 > it was working till I intentionally introduced some errors.
 
-[**Tim Abbott**](https://github.com/astral-sh/ruff/issues/465#issuecomment-1317400028), lead
+[**Tim Abbott**](https://github.com/charliermarsh/ruff/issues/465#issuecomment-1317400028), lead
 developer of [Zulip](https://github.com/zulip/zulip):
 
 > This is just ridiculously fast... `ruff` is amazing.
@@ -139,7 +139,7 @@ Ruff can also be used as a [pre-commit](https://pre-commit.com) hook:
 ```yaml
 - repo: https://github.com/astral-sh/ruff-pre-commit
   # Ruff version.
-  rev: v0.0.275
+  rev: v0.0.271
   hooks:
     - id: ruff
 ```
@@ -254,14 +254,13 @@ quality tools, including:
 - [flake8-2020](https://pypi.org/project/flake8-2020/)
 - [flake8-annotations](https://pypi.org/project/flake8-annotations/)
 - [flake8-async](https://pypi.org/project/flake8-async)
-- [flake8-bandit](https://pypi.org/project/flake8-bandit/) ([#1646](https://github.com/astral-sh/ruff/issues/1646))
+- [flake8-bandit](https://pypi.org/project/flake8-bandit/) ([#1646](https://github.com/charliermarsh/ruff/issues/1646))
 - [flake8-blind-except](https://pypi.org/project/flake8-blind-except/)
 - [flake8-boolean-trap](https://pypi.org/project/flake8-boolean-trap/)
 - [flake8-bugbear](https://pypi.org/project/flake8-bugbear/)
 - [flake8-builtins](https://pypi.org/project/flake8-builtins/)
 - [flake8-commas](https://pypi.org/project/flake8-commas/)
 - [flake8-comprehensions](https://pypi.org/project/flake8-comprehensions/)
-- [flake8-copyright](https://pypi.org/project/flake8-copyright/)
 - [flake8-datetimez](https://pypi.org/project/flake8-datetimez/)
 - [flake8-debugger](https://pypi.org/project/flake8-debugger/)
 - [flake8-django](https://pypi.org/project/flake8-django/)
@@ -284,13 +283,12 @@ quality tools, including:
 - [flake8-return](https://pypi.org/project/flake8-return/)
 - [flake8-self](https://pypi.org/project/flake8-self/)
 - [flake8-simplify](https://pypi.org/project/flake8-simplify/)
-- [flake8-slots](https://pypi.org/project/flake8-slots/)
 - [flake8-super](https://pypi.org/project/flake8-super/)
 - [flake8-tidy-imports](https://pypi.org/project/flake8-tidy-imports/)
 - [flake8-todos](https://pypi.org/project/flake8-todos/)
 - [flake8-type-checking](https://pypi.org/project/flake8-type-checking/)
 - [flake8-use-pathlib](https://pypi.org/project/flake8-use-pathlib/)
-- [flynt](https://pypi.org/project/flynt/) ([#2102](https://github.com/astral-sh/ruff/issues/2102))
+- [flynt](https://pypi.org/project/flynt/) ([#2102](https://github.com/charliermarsh/ruff/issues/2102))
 - [isort](https://pypi.org/project/isort/)
 - [mccabe](https://pypi.org/project/mccabe/)
 - [pandas-vet](https://pypi.org/project/pandas-vet/)
@@ -313,8 +311,8 @@ You can also join us on [**Discord**](https://discord.gg/c9MhzV8aU5).
 
 ## Support
 
-Having trouble? Check out the existing issues on [**GitHub**](https://github.com/astral-sh/ruff/issues),
-or feel free to [**open a new one**](https://github.com/astral-sh/ruff/issues/new).
+Having trouble? Check out the existing issues on [**GitHub**](https://github.com/charliermarsh/ruff/issues),
+or feel free to [**open a new one**](https://github.com/charliermarsh/ruff/issues/new).
 
 You can also ask for help on [**Discord**](https://discord.gg/c9MhzV8aU5).
 
@@ -336,7 +334,7 @@ and again draws on both the APIs and implementation details of [Rome](https://gi
 Ruff is also influenced by a number of tools outside the Python ecosystem, like
 [Clippy](https://github.com/rust-lang/rust-clippy) and [ESLint](https://github.com/eslint/eslint).
 
-Ruff is the beneficiary of a large number of [contributors](https://github.com/astral-sh/ruff/graphs/contributors).
+Ruff is the beneficiary of a large number of [contributors](https://github.com/charliermarsh/ruff/graphs/contributors).
 
 Ruff is released under the MIT license.
 
@@ -415,21 +413,21 @@ Ruff is used by a number of major open-source projects and companies, including:
 If you're using Ruff, consider adding the Ruff badge to project's `README.md`:
 
 ```md
-[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/charliermarsh/ruff)
 ```
 
 ...or `README.rst`:
 
 ```rst
 .. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json
-    :target: https://github.com/astral-sh/ruff
+    :target: https://github.com/charliermarsh/ruff
     :alt: Ruff
 ```
 
 ...or, as HTML:
 
 ```html
-<a href="https://github.com/astral-sh/ruff"><img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json" alt="Ruff" style="max-width:100%;"></a>
+<a href="https://github.com/charliermarsh/ruff"><img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json" alt="Ruff" style="max-width:100%;"></a>
 ```
 
 ## License

_typos.toml

@@ -8,4 +8,3 @@ whos = "whos"
 spawnve = "spawnve"
 ned = "ned"
 poit = "poit"
-BA = "BA" # acronym for "Bad Allowed", used in testing.

crates/flake8_to_ruff/Cargo.toml

@@ -1,16 +1,8 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.275"
-description = """
-Convert Flake8 configuration files to Ruff configuration files.
-"""
-authors = { workspace = true }
+version = "0.0.271"
 edition = { workspace = true }
 rust-version = { workspace = true }
-homepage = { workspace = true }
-documentation = { workspace = true }
-repository = { workspace = true }
-license = { workspace = true }
 
 [dependencies]
 ruff = { path = "../ruff", default-features = false }

crates/flake8_to_ruff/README.md

@@ -1,7 +1,7 @@
 # flake8-to-ruff
 
 Convert existing Flake8 configuration files (`setup.cfg`, `tox.ini`, or `.flake8`) for use with
-[Ruff](https://github.com/astral-sh/ruff).
+[Ruff](https://github.com/charliermarsh/ruff).
 
 Generates a Ruff-compatible `pyproject.toml` section.
 
@@ -96,4 +96,4 @@ MIT
 ## Contributing
 
 Contributions are welcome and hugely appreciated. To get started, check out the
-[contributing guidelines](https://github.com/astral-sh/ruff/blob/main/CONTRIBUTING.md).
+[contributing guidelines](https://github.com/charliermarsh/ruff/blob/main/CONTRIBUTING.md).

crates/flake8_to_ruff/pyproject.toml

@@ -23,7 +23,7 @@ description = "Convert existing Flake8 configuration to Ruff."
 requires-python = ">=3.7"
 
 [project.urls]
-repository = "https://github.com/astral-sh/ruff#subdirectory=crates/flake8_to_ruff"
+repository = "https://github.com/charliermarsh/ruff#subdirectory=crates/flake8_to_ruff"
 
 [build-system]
 requires = ["maturin>=1.0,<2.0"]

crates/ruff/Cargo.toml

@@ -1,15 +1,14 @@
 [package]
 name = "ruff"
-version = "0.0.275"
-publish = false
-authors = { workspace = true }
-edition = { workspace = true }
-rust-version = { workspace = true }
-homepage = { workspace = true }
-documentation = { workspace = true }
-repository = { workspace = true }
-license = { workspace = true }
+version = "0.0.271"
+authors.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+documentation.workspace = true
+homepage.workspace = true
+repository.workspace = true
 readme = "README.md"
+license = "MIT"
 
 [lib]
 name = "ruff"
@@ -18,7 +17,7 @@ name = "ruff"
 ruff_cache = { path = "../ruff_cache" }
 ruff_diagnostics = { path = "../ruff_diagnostics", features = ["serde"] }
 ruff_macros = { path = "../ruff_macros" }
-ruff_python_whitespace = { path = "../ruff_python_whitespace" }
+ruff_newlines = { path = "../ruff_newlines" }
 ruff_python_ast = { path = "../ruff_python_ast", features = ["serde"] }
 ruff_python_semantic = { path = "../ruff_python_semantic" }
 ruff_python_stdlib = { path = "../ruff_python_stdlib" }
@@ -53,7 +52,6 @@ path-absolutize = { workspace = true, features = [
 ] }
 pathdiff = { version = "0.2.1" }
 pep440_rs = { version = "0.3.1", features = ["serde"] }
-phf = { version = "0.11", features = ["macros"] }
 pyproject-toml = { version = "0.6.0" }
 quick-junit = { version = "0.3.2" }
 regex = { workspace = true }
@@ -65,8 +63,7 @@ schemars = { workspace = true, optional = true }
 semver = { version = "1.0.16" }
 serde = { workspace = true }
 serde_json = { workspace = true }
-serde_with = { version = "3.0.0" }
-similar = { workspace = true }
+similar = { workspace = true, features = ["inline"] }
 shellexpand = { workspace = true }
 smallvec = { workspace = true }
 strum = { workspace = true }

crates/ruff/resources/test/fixtures/flake8_bugbear/B031.py

@@ -149,7 +149,7 @@ for group in groupby(items, key=lambda p: p[1]):
     collect_shop_items("Joe", group[1])
 
 
-# https://github.com/astral-sh/ruff/issues/4050
+# https://github.com/charliermarsh/ruff/issues/4050
 for _section, section_items in itertools.groupby(items, key=lambda p: p[1]):
     if _section == "greens":
         for item in section_items:

crates/ruff/resources/test/fixtures/flake8_bugbear/B905.py

@@ -1,6 +1,3 @@
-from itertools import count, cycle, repeat
-
-# Errors
 zip()
 zip(range(3))
 zip("a", "b")
@@ -8,18 +5,6 @@ zip("a", "b", *zip("c"))
 zip(zip("a"), strict=False)
 zip(zip("a", strict=True))
 
-# OK
 zip(range(3), strict=True)
 zip("a", "b", strict=False)
 zip("a", "b", "c", strict=True)
-
-# OK (infinite iterators).
-zip([1, 2, 3], cycle("ABCDEF"))
-zip([1, 2, 3], count())
-zip([1, 2, 3], repeat(1))
-zip([1, 2, 3], repeat(1, None))
-zip([1, 2, 3], repeat(1, times=None))
-
-# Errors (limited iterators).
-zip([1, 2, 3], repeat(1, 1))
-zip([1, 2, 3], repeat(1, times=4))

crates/ruff/resources/test/fixtures/flake8_builtins/A003.py

@@ -1,6 +1,6 @@
 class MyClass:
     ImportError = 4
-    id: int
+    id = 5
     dir = "/"
 
     def __init__(self):
@@ -10,10 +10,3 @@ class MyClass:
 
     def str(self):
         pass
-
-
-from typing import TypedDict
-
-
-class MyClass(TypedDict):
-    id: int

crates/ruff/resources/test/fixtures/flake8_comprehensions/C401.py

@@ -1,20 +1,13 @@
 x = set(x for x in range(3))
-x = set(x for x in range(3))
-y = f"{set(a if a < 6 else 0  for a in range(3))}"
-_ = "{}".format(set(a if a < 6 else 0 for a in range(3)))
-print(f"Hello {set(a for a in range(3))} World")
+x = set(
+    x for x in range(3)
+)
+y = f'{set(a if a < 6 else 0  for a in range(3))}'
+_ = '{}'.format(set(a if a < 6 else 0  for a in range(3)))
+print(f'Hello {set(a for a in range(3))} World')
+
+def set(*args, **kwargs):
+    return None
 
 
-def f(x):
-    return x
-
-
-print(f'Hello {set(a for a in "abc")} World')
-print(f"Hello {set(a for a in 'abc')} World")
-print(f"Hello {set(f(a) for a in 'abc')} World")
-print(f"{set(a for a in 'abc') - set(a for a in 'ab')}")
-print(f"{ set(a for a in 'abc') - set(a for a in 'ab') }")
-
-# The fix generated for this diagnostic is incorrect, as we add additional space
-# around the set comprehension.
-print(f"{ {set(a for a in 'abc')} }")
+set(x for x in range(3))

crates/ruff/resources/test/fixtures/flake8_comprehensions/C402.py

@@ -5,14 +5,3 @@ dict(
 dict(((x, x) for x in range(3)), z=3)
 y = f'{dict((x, x) for x in range(3))}'
 print(f'Hello {dict((x, x) for x in range(3))} World')
-print(f"Hello {dict((x, x) for x in 'abc')} World")
-print(f'Hello {dict((x, x) for x in "abc")} World')
-print(f'Hello {dict((x,x) for x in "abc")} World')
-
-f'{dict((x, x) for x in range(3)) | dict((x, x) for x in range(3))}'
-f'{ dict((x, x) for x in range(3)) | dict((x, x) for x in range(3)) }'
-
-def f(x):
-    return x
-
-print(f'Hello {dict((x,f(x)) for x in "abc")} World')

crates/ruff/resources/test/fixtures/flake8_comprehensions/C403.py

@@ -2,14 +2,3 @@ s = set([x for x in range(3)])
 s = set(
     [x for x in range(3)]
 )
-
-s = f"{set([x for x in 'ab'])}"
-s = f'{set([x for x in "ab"])}'
-
-def f(x):
-    return x
-
-s = f"{set([f(x) for x in 'ab'])}"
-
-s = f"{ set([x for x in 'ab']) | set([x for x in 'ab']) }"
-s = f"{set([x for x in 'ab']) | set([x for x in 'ab'])}"

crates/ruff/resources/test/fixtures/flake8_comprehensions/C404.py

@@ -1,13 +1,2 @@
 dict([(i, i) for i in range(3)])
 dict([(i, i) for i in range(3)], z=4)
-
-def f(x):
-    return x
-
-f'{dict([(s,s) for s in "ab"])}'
-f"{dict([(s,s) for s in 'ab'])}"
-f"{dict([(s, s) for s in 'ab'])}"
-f"{dict([(s,f(s)) for s in 'ab'])}"
-
-f'{dict([(s,s) for s in "ab"]) | dict([(s,s) for s in "ab"])}'
-f'{ dict([(s,s) for s in "ab"]) | dict([(s,s) for s in "ab"]) }'

crates/ruff/resources/test/fixtures/flake8_comprehensions/C405.py

@@ -16,11 +16,3 @@ set(
 set(
     [1,]
 )
-f"{set([1,2,3])}"
-f"{set(['a', 'b'])}"
-f'{set(["a", "b"])}'
-
-f"{set(['a', 'b']) - set(['a'])}"
-f"{ set(['a', 'b']) - set(['a']) }"
-f"a {set(['a', 'b']) - set(['a'])} b"
-f"a { set(['a', 'b']) - set(['a']) } b"

crates/ruff/resources/test/fixtures/flake8_comprehensions/C408.py

@@ -10,13 +10,3 @@ def list():
 
 
 a = list()
-
-f"{dict(x='y')}"
-f'{dict(x="y")}'
-f"{dict()}"
-f"a {dict()} b"
-
-f"{dict(x='y') | dict(y='z')}"
-f"{ dict(x='y') | dict(y='z') }"
-f"a {dict(x='y') | dict(y='z')} b"
-f"a { dict(x='y') | dict(y='z') } b"

crates/ruff/resources/test/fixtures/flake8_implicit_str_concat/ISC.py

@@ -34,19 +34,3 @@ _ = (
   b"abc"
   b"def"
 )
-
-_ = """a""" """b"""
-
-_ = """a
-b""" """c
-d"""
-
-_ = f"""a""" f"""b"""
-
-_ = f"a" "b"
-
-_ = """a""" "b"
-
-_ = 'a' "b"
-
-_ = rf"a" rf"b"

crates/ruff/resources/test/fixtures/flake8_pyi/PYI025.py

@@ -1,19 +1,19 @@
-def f():
-    from collections.abc import Set as AbstractSet  # Ok
+from collections.abc import Set as AbstractSet  # Ok
 
 
-def f():
-    from collections.abc import Container, Sized, Set as AbstractSet, ValuesView  # Ok
+from collections.abc import Set  # Ok
 
 
-def f():
-    from collections.abc import Set  # PYI025
+from collections.abc import (
+    Container,
+    Sized,
+    Set,  # Ok
+    ValuesView
+)
 
-
-def f():
-    from collections.abc import Container, Sized, Set, ValuesView  # PYI025
-
-    GLOBAL: Set[int] = set()
-
-    class Class:
-        member: Set[int]
+from collections.abc import (
+    Container,
+    Sized,
+    Set as AbstractSet,  # Ok
+    ValuesView
+)

crates/ruff/resources/test/fixtures/flake8_pyi/PYI025.pyi

@@ -1,50 +1,19 @@
-def f():
-    from collections.abc import Set as AbstractSet  # Ok
+from collections.abc import Set as AbstractSet  # Ok
 
-def f():
-    from collections.abc import Container, Sized, Set as AbstractSet, ValuesView  # Ok
 
-def f():
-    from collections.abc import Set  # PYI025
+from collections.abc import Set  # PYI025
 
-def f():
-    from collections.abc import Container, Sized, Set, ValuesView  # PYI025
 
-def f():
-    """Test: local symbol renaming."""
-    if True:
-        from collections.abc import Set
-    else:
-        Set = 1
+from collections.abc import (
+    Container,
+    Sized,
+    Set,  # PYI025
+    ValuesView
+)
 
-    x: Set = set()
-
-    x: Set
-
-    del Set
-
-    def f():
-        print(Set)
-
-        def Set():
-            pass
-        print(Set)
-
-from collections.abc import Set
-
-def f():
-    """Test: global symbol renaming."""
-    global Set
-
-    Set = 1
-    print(Set)
-
-def f():
-    """Test: nonlocal symbol renaming."""
-    from collections.abc import Set
-
-    def g():
-        nonlocal Set
-
-        Set = 1
-        print(Set)
+from collections.abc import (
+    Container,
+    Sized,
+    Set as AbstractSet,
+    ValuesView # Ok
+)

crates/ruff/resources/test/fixtures/flake8_pyi/PYI044.py

@@ -1,7 +0,0 @@
-# Bad import.
-from __future__ import annotations # Not PYI044 (not a stubfile).
-
-# Good imports.
-from __future__ import Something
-import sys
-from socket import AF_INET

crates/ruff/resources/test/fixtures/flake8_pyi/PYI044.pyi

@@ -1,7 +0,0 @@
-# Bad import.
-from __future__ import annotations # PYI044.
-
-# Good imports.
-from __future__ import Something
-import sys
-from socket import AF_INET

crates/ruff/resources/test/fixtures/flake8_pyi/PYI050.py

@@ -1,32 +0,0 @@
-from typing import NoReturn, Never
-import typing_extensions
-
-
-def foo(arg):
-    ...
-
-
-def foo_int(arg: int):
-    ...
-
-
-def foo_no_return(arg: NoReturn):
-    ...
-
-
-def foo_no_return_typing_extensions(
-    arg: typing_extensions.NoReturn,
-):
-    ...
-
-
-def foo_no_return_kwarg(arg: int, *, arg2: NoReturn):
-    ...
-
-
-def foo_no_return_pos_only(arg: int, /, arg2: NoReturn):
-    ...
-
-
-def foo_never(arg: Never):
-    ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI050.pyi

@@ -1,12 +0,0 @@
-from typing import NoReturn, Never
-import typing_extensions
-
-def foo(arg): ...
-def foo_int(arg: int): ...
-def foo_no_return(arg: NoReturn): ...  # Error: PYI050
-def foo_no_return_typing_extensions(
-    arg: typing_extensions.NoReturn,
-): ...  # Error: PYI050
-def foo_no_return_kwarg(arg: int, *, arg2: NoReturn): ...  # Error: PYI050
-def foo_no_return_pos_only(arg: int, /, arg2: NoReturn): ...  # Error: PYI050
-def foo_never(arg: Never): ...

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT016.py

@@ -1,25 +1,17 @@
 import pytest
 
 
-# OK
-def f():
-    pytest.fail("this is a failure")
+def test_xxx():
+    pytest.fail("this is a failure")  # Test OK arg
 
 
-def f():
-    pytest.fail(msg="this is a failure")
+def test_xxx():
+    pytest.fail(msg="this is a failure")  # Test OK kwarg
 
 
-def f():
-    pytest.fail(reason="this is a failure")
-
-
-# Errors
-def f():
+def test_xxx():  # Error
     pytest.fail()
     pytest.fail("")
     pytest.fail(f"")
     pytest.fail(msg="")
     pytest.fail(msg=f"")
-    pytest.fail(reason="")
-    pytest.fail(reason=f"")

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT018.py

@@ -21,13 +21,6 @@ def test_error():
     assert something and something_else == """error
     message
     """
-    assert (
-        something
-        and something_else
-        == """error
-message
-"""
-    )
 
     # recursive case
     assert not (a or not (b or c))
@@ -38,6 +31,14 @@ message
     assert not (something or something_else and something_third), "with message"
     # detected, but no autofix for mixed conditions (e.g. `a or b and c`)
     assert not (something or something_else and something_third)
+    # detected, but no autofix for parenthesized conditions
+    assert (
+        something
+        and something_else
+        == """error
+message
+"""
+    )
 
 
 assert something  # OK

crates/ruff/resources/test/fixtures/flake8_return/RET504.py

@@ -79,7 +79,7 @@ def x():
     return a
 
 
-# Ignore unpacking
+# ignore unpacking
 def x():
     b, a = [1, 2]
     return a
@@ -109,8 +109,7 @@ def x():
 
 # Considered OK, since functions can have side effects.
 def x():
-    a = 1
-    b = 2
+    b, a = 1, 2
     print(b)
     return a
 
@@ -277,25 +276,20 @@ def str_to_bool(val):
 
 # Mixed assignments
 def function_assignment(x):
-    def f():
-        ...
+    def f(): ...
 
     return f
 
 
 def class_assignment(x):
-    class Foo:
-        ...
+    class Foo: ...
 
     return Foo
 
 
 def mixed_function_assignment(x):
     if x:
-
-        def f():
-            ...
-
+        def f(): ...
     else:
         f = 42
 
@@ -304,56 +298,8 @@ def mixed_function_assignment(x):
 
 def mixed_class_assignment(x):
     if x:
-
-        class Foo:
-            ...
-
+        class Foo: ...
     else:
         Foo = 42
 
     return Foo
-
-
-# `with` statements
-def foo():
-    with open("foo.txt", "r") as f:
-        x = f.read()
-    return x  # RET504
-
-
-def foo():
-    with open("foo.txt", "r") as f:
-        x = f.read()
-        print(x)
-    return x
-
-
-def foo():
-    with open("foo.txt", "r") as f:
-        x = f.read()
-    print(x)
-    return x
-
-
-# Autofix cases
-def foo():
-    a = 1
-    b=a
-    return b  # RET504
-
-
-def foo():
-    a = 1
-    b =a
-    return b  # RET504
-
-
-def foo():
-    a = 1
-    b= a
-    return b  # RET504
-
-
-def foo():
-    a = 1  # Comment
-    return a

crates/ruff/resources/test/fixtures/flake8_self/SLF001.py

@@ -53,9 +53,6 @@ class Foo(metaclass=BazMeta):
     def __really_private_func(self, arg):
         super().__really_private_func(arg)
 
-    def __eq__(self, other):
-        return self._private_thing == other._private_thing
-
 
 foo = Foo()
 

crates/ruff/resources/test/fixtures/flake8_simplify/SIM110.py

@@ -171,17 +171,3 @@ def f():
         if x.isdigit():
             return True
     return False
-
-async def f():
-    # OK
-    for x in iterable:
-        if await check(x):
-            return True
-    return False
-
-async def f():
-    # SIM110
-    for x in iterable:
-        if check(x):
-            return True
-    return False

crates/ruff/resources/test/fixtures/flake8_simplify/SIM117.py

@@ -33,17 +33,17 @@ with A() as a:
         print("hello")
     a()
 
-# OK, can't merge async with and with.
+# OK
 async with A() as a:
     with B() as b:
         print("hello")
 
-# OK, can't merge async with and with.
+# OK
 with A() as a:
     async with B() as b:
         print("hello")
 
-# SIM117
+# OK
 async with A() as a:
     async with B() as b:
         print("hello")
@@ -99,25 +99,4 @@ with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as a:
 # SIM117 (not auto-fixable too long)
 with A("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ890") as a:
     with B("01ß9💣2ℝ8901ß9💣2ℝ8901ß9💣2ℝ89") as b:
-        print("hello")
-
-# From issue #3025.
-async def main():
-    async with A() as a: # SIM117.
-        async with B() as b:
-            print("async-inside!")
-
-    return 0
-
-# OK. Can't merge across different kinds of with statements.
-with a as a2:
-    async with b as b2:
-        with c as c2:
-            async with d as d2:
-                f(a2, b2, c2, d2)
-
-# OK. Can't merge across different kinds of with statements.
-async with b as b2:
-    with c as c2:
-        async with d as d2:
-            f(b2, c2, d2)
+        print("hello")

crates/ruff/resources/test/fixtures/flake8_slots/SLOT000.py

@@ -1,6 +0,0 @@
-class Bad(str):  # SLOT000
-    pass
-
-
-class Good(str):  # Ok
-    __slots__ = ["foo"]

crates/ruff/resources/test/fixtures/flake8_slots/SLOT001.py

@@ -1,21 +0,0 @@
-class Bad(tuple):  # SLOT001
-    pass
-
-
-class Good(tuple):  # Ok
-    __slots__ = ("foo",)
-
-
-from typing import Tuple
-
-
-class Bad(Tuple):  # SLOT001
-    pass
-
-
-class Bad(Tuple[str, int, float]):  # SLOT001
-    pass
-
-
-class Good(Tuple[str, int, float]):  # OK
-    __slots__ = ("foo",)

crates/ruff/resources/test/fixtures/flake8_slots/SLOT002.py

@@ -1,14 +0,0 @@
-from collections import namedtuple
-from typing import NamedTuple
-
-
-class Bad(namedtuple("foo", ["str", "int"])):  # SLOT002
-    pass
-
-
-class Good(namedtuple("foo", ["str", "int"])):  # OK
-    __slots__ = ("foo",)
-
-
-class Good(NamedTuple):  # Ok
-    pass

crates/ruff/resources/test/fixtures/flake8_todos/TD002.py

@@ -1,12 +1,6 @@
 # T002 - accepted
 # TODO (evanrittenhouse): this has an author
-# TODO(evanrittenhouse): this has an author
-# TODO (evanrittenhouse) and more: this has an author
-# TODO(evanrittenhouse) and more: this has an author
-# TODO@mayrholu: this has an author
-# TODO @mayrholu: this has an author
-# TODO@mayrholu and more: this has an author
-# TODO @mayrholu and more: this has an author
+# TODO(evanrittenhouse): this also has an author
 # T002 - errors
 # TODO: this has no author
 # FIXME: neither does this

crates/ruff/resources/test/fixtures/flake8_todos/TD003.py

@@ -1,6 +1,6 @@
 # TDO003 - accepted
 # TODO: this comment has a link
-# https://github.com/astral-sh/ruff/issues/3870
+# https://github.com/charliermarsh/ruff/issues/3870
 
 # TODO: this comment has an issue
 # TDO-3870

crates/ruff/resources/test/fixtures/flake8_type_checking/TCH002.py

@@ -164,11 +164,3 @@ def f():
     )
 
     x: DataFrame = 2
-
-
-def f():
-    global Member
-
-    from module import Member
-
-    x: Member = 1

crates/ruff/resources/test/fixtures/jupyter/after_fix.ipynb

@@ -1,37 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "1",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import math\n",
-    "\n",
-    "math.pi"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

crates/ruff/resources/test/fixtures/jupyter/before_fix.ipynb

@@ -1,38 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "1",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import math\n",
-    "import os\n",
-    "\n",
-    "math.pi"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

crates/ruff/resources/test/fixtures/jupyter/cell/code_and_magic.json

@@ -1,8 +0,0 @@
-{
-  "execution_count": null,
-  "cell_type": "code",
-  "id": "1",
-  "metadata": {},
-  "outputs": [],
-  "source": ["def foo():\n", "    pass\n", "\n", "%timeit foo()"]
-}

crates/ruff/resources/test/fixtures/jupyter/cell/markdown.json

@@ -1,6 +0,0 @@
-{
-  "cell_type": "markdown",
-  "id": "1",
-  "metadata": {},
-  "source": ["This is a markdown cell\n", "Some more content"]
-}

crates/ruff/resources/test/fixtures/jupyter/cell/only_code.json

@@ -1,8 +0,0 @@
-{
-  "execution_count": null,
-  "cell_type": "code",
-  "id": "1",
-  "metadata": {},
-  "outputs": [],
-  "source": ["def foo():\n", "    pass"]
-}

crates/ruff/resources/test/fixtures/jupyter/cell/only_magic.json

@@ -1,8 +0,0 @@
-{
-  "execution_count": null,
-  "cell_type": "code",
-  "id": "1",
-  "metadata": {},
-  "outputs": [],
-  "source": "%timeit print('hello world')"
-}

crates/ruff/resources/test/fixtures/jupyter/isort.ipynb

@@ -1,51 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "0c7535f6-43cb-423f-bfe1-d263b8f55da0",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "from pathlib import Path\n",
-    "import random\n",
-    "import math"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "c066fa1a-5682-47af-8c17-5afec3cf4ad0",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "from typing import Any\n",
-    "import collections\n",
-    "# Newline should be added here\n",
-    "def foo():\n",
-    "    pass"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

crates/ruff/resources/test/fixtures/jupyter/isort_expected.ipynb

@@ -1,53 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "663ba955-baca-4f34-9ebb-840d2573ae3f",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import math\n",
-    "import random\n",
-    "from pathlib import Path"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "d0adfe23-8aea-47e9-bf67-d856cfcb96ea",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import collections\n",
-    "from typing import Any\n",
-    "\n",
-    "\n",
-    "# Newline should be added here\n",
-    "def foo():\n",
-    "    pass"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

crates/ruff/resources/test/fixtures/jupyter/no_trailing_newline.ipynb

@@ -1,38 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "4cec6161-f594-446c-ab65-37395bbb3127",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import math\n",
-    "import os\n",
-    "\n",
-    "_ = math.pi"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

crates/ruff/resources/test/fixtures/jupyter/valid.ipynb

@@ -3,16 +3,6 @@
   {
    "cell_type": "code",
    "execution_count": 1,
-   "metadata": {
-    "ExecuteTime": {
-     "end_time": "2023-03-08T23:01:09.782916Z",
-     "start_time": "2023-03-08T23:01:09.705831Z"
-    },
-    "collapsed": false,
-    "jupyter": {
-     "outputs_hidden": false
-    }
-   },
    "outputs": [
     {
      "name": "stdout",
@@ -29,26 +19,32 @@
     "    print(f\"cell one: {y}\")\n",
     "\n",
     "unused_variable()"
-   ]
+   ],
+   "metadata": {
+    "collapsed": false,
+    "ExecuteTime": {
+     "start_time": "2023-03-08T23:01:09.705831Z",
+     "end_time": "2023-03-08T23:01:09.782916Z"
+    }
+   }
   },
   {
    "cell_type": "markdown",
-   "metadata": {},
    "source": [
     "Let's do another mistake"
-   ]
+   ],
+   "metadata": {
+    "collapsed": false
+   }
   },
   {
    "cell_type": "code",
    "execution_count": 2,
    "metadata": {
-    "ExecuteTime": {
-     "end_time": "2023-03-08T23:01:09.915760Z",
-     "start_time": "2023-03-08T23:01:09.733809Z"
-    },
     "collapsed": true,
-    "jupyter": {
-     "outputs_hidden": true
+    "ExecuteTime": {
+     "start_time": "2023-03-08T23:01:09.733809Z",
+     "end_time": "2023-03-08T23:01:09.915760Z"
     }
    },
    "outputs": [
@@ -66,66 +62,27 @@
     "\n",
     "mutable_argument()\n"
    ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Let's create an empty cell"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Multi-line empty cell!"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "\n"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "print(\"after empty cells\")"
-   ]
   }
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python (ruff)",
+   "display_name": "Python 3",
    "language": "python",
-   "name": "ruff"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 3
+    "version": 2
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
+   "pygments_lexer": "ipython2",
+   "version": "2.7.6"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 4
+ "nbformat_minor": 0
 }

crates/ruff/resources/test/fixtures/pep8_naming/N805.py

@@ -1,4 +1,4 @@
-import abc
+from abc import ABCMeta
 
 import pydantic
 
@@ -19,10 +19,6 @@ class Class:
     def class_method(cls):
         pass
 
-    @abc.abstractclassmethod
-    def abstract_class_method(cls):
-        pass
-
     @staticmethod
     def static_method(x):
         return x
@@ -45,7 +41,7 @@ class Class:
         ...
 
 
-class MetaClass(abc.ABCMeta):
+class MetaClass(ABCMeta):
     def bad_method(self):
         pass
 

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N801.py

@@ -1,11 +0,0 @@
-class badAllowed:
-    pass
-
-class stillBad:
-    pass
-
-class BAD_ALLOWED:
-    pass
-
-class STILL_BAD:
-    pass

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N802.py

@@ -1,14 +0,0 @@
-import unittest
-
-def badAllowed():
-    pass
-
-def stillBad():
-    pass
-
-class Test(unittest.TestCase):
-    def badAllowed(self):
-        return super().tearDown()
-
-    def stillBad(self):
-        return super().tearDown()

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N803.py

@@ -1,12 +0,0 @@
-def func(_, a, badAllowed):
-    return _, a, badAllowed
-
-def func(_, a, stillBad):
-    return _, a, stillBad
-
-class Class:
-    def method(self, _, a, badAllowed):
-        return _, a, badAllowed
-
-    def method(self, _, a, stillBad):
-        return _, a, stillBad

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N804.py

@@ -1,22 +0,0 @@
-from abc import ABCMeta
-
-
-class Class:
-    def __init_subclass__(self, default_name, **kwargs):
-        ...
-
-    @classmethod
-    def badAllowed(self, x, /, other):
-        ...
-
-    @classmethod
-    def stillBad(self, x, /, other):
-        ...
-
-
-class MetaClass(ABCMeta):
-    def badAllowed(self):
-        pass
-
-    def stillBad(self):
-        pass

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N805.py

@@ -1,59 +0,0 @@
-import abc
-
-import pydantic
-
-
-class Class:
-    def badAllowed(this):
-        pass
-
-    def stillBad(this):
-        pass
-
-    if False:
-
-        def badAllowed(this):
-            pass
-
-        def stillBad(this):
-            pass
-
-    @pydantic.validator
-    def badAllowed(cls, my_field: str) -> str:
-        pass
-
-    @pydantic.validator
-    def stillBad(cls, my_field: str) -> str:
-        pass
-
-    @pydantic.validator("my_field")
-    def badAllowed(cls, my_field: str) -> str:
-        pass
-
-    @pydantic.validator("my_field")
-    def stillBad(cls, my_field: str) -> str:
-        pass
-
-    @classmethod
-    def badAllowed(cls):
-        pass
-
-    @classmethod
-    def stillBad(cls):
-        pass
-
-    @abc.abstractclassmethod
-    def badAllowed(cls):
-        pass
-
-    @abc.abstractclassmethod
-    def stillBad(cls):
-        pass
-
-
-class PosOnlyClass:
-    def badAllowed(this, blah, /, self, something: str):
-        pass
-
-    def stillBad(this, blah, /, self, something: str):
-        pass

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N806.py

@@ -1,6 +0,0 @@
-def assign():
-    badAllowed = 0
-    stillBad = 0
-
-    BAD_ALLOWED = 0
-    STILL_BAD = 0

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N807.py

@@ -1,13 +0,0 @@
-def __badAllowed__():
-    pass
-
-def __stillBad__():
-    pass
-
-
-def nested():
-    def __badAllowed__():
-        pass
-
-    def __stillBad__():
-        pass

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N811.py

@@ -1,5 +0,0 @@
-import mod.BAD_ALLOWED as badAllowed
-import mod.STILL_BAD as stillBad
-
-from mod import BAD_ALLOWED as badAllowed
-from mod import STILL_BAD as stillBad

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N812.py

@@ -1,5 +0,0 @@
-import mod.badallowed as badAllowed
-import mod.stillbad as stillBad
-
-from mod import badallowed as BadAllowed
-from mod import stillbad as StillBad

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N813.py

@@ -1,8 +0,0 @@
-import mod.BadAllowed as badallowed
-import mod.stillBad as stillbad
-
-from mod import BadAllowed as badallowed
-from mod import StillBad as stillbad
-
-from mod import BadAllowed as bad_allowed
-from mod import StillBad as still_bad

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N814.py

@@ -1,8 +0,0 @@
-import mod.BadAllowed as BADALLOWED
-import mod.StillBad as STILLBAD
-
-from mod import BadAllowed as BADALLOWED
-from mod import StillBad as STILLBAD
-
-from mod import BadAllowed as BAD_ALLOWED
-from mod import StillBad as STILL_BAD

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N815.py

@@ -1,19 +0,0 @@
-class C:
-    badAllowed = 0
-    stillBad = 0
-
-    _badAllowed = 0
-    _stillBad = 0
-
-    bad_Allowed = 0
-    still_Bad = 0
-
-class D(TypedDict):
-    badAllowed: bool
-    stillBad: bool
-
-    _badAllowed: list
-    _stillBad: list
-
-    bad_Allowed: set
-    still_Bad: set

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N816.py

@@ -1,8 +0,0 @@
-badAllowed = 0
-stillBad = 0
-
-_badAllowed = 0
-_stillBad = 0
-
-bad_Allowed = 0
-still_Bad = 0

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N817.py

@@ -1,5 +0,0 @@
-import mod.BadAllowed as BA
-import mod.StillBad as SB
-
-from mod import BadAllowed as BA
-from mod import StillBad as SB

crates/ruff/resources/test/fixtures/pep8_naming/ignore_names/N818.py

@@ -1,11 +0,0 @@
-class BadAllowed(Exception):
-    pass
-
-class StillBad(Exception):
-    pass
-
-class BadAllowed(AnotherError):
-    pass
-
-class StillBad(AnotherError):
-    pass

crates/ruff/resources/test/fixtures/perflint/PERF101.py

@@ -1,52 +0,0 @@
-foo_tuple = (1, 2, 3)
-foo_list = [1, 2, 3]
-foo_set = {1, 2, 3}
-foo_dict = {1: 2, 3: 4}
-foo_int = 123
-
-for i in list(foo_tuple):  # PERF101
-    pass
-
-for i in list(foo_list):  # PERF101
-    pass
-
-for i in list(foo_set):  # PERF101
-    pass
-
-for i in list((1, 2, 3)):  # PERF101
-    pass
-
-for i in list([1, 2, 3]):  # PERF101
-    pass
-
-for i in list({1, 2, 3}):  # PERF101
-    pass
-
-for i in list(
-    {
-    1,
-    2,
-    3,
-    }
-):
-    pass
-
-for i in list( # Comment
-    {1, 2, 3}
-):  # PERF101
-    pass
-
-for i in list(foo_dict):  # Ok
-    pass
-
-for i in list(1):  # Ok
-    pass
-
-for i in list(foo_int):  # Ok
-    pass
-
-
-import itertools
-
-for i in itertools.product(foo_int):  # Ok
-    pass

crates/ruff/resources/test/fixtures/perflint/PERF102.py

@@ -1,71 +0,0 @@
-some_dict = {"a": 12, "b": 32, "c": 44}
-
-for _, value in some_dict.items():  # PERF102
-    print(value)
-
-
-for key, _ in some_dict.items():  # PERF102
-    print(key)
-
-
-for weird_arg_name, _ in some_dict.items():  # PERF102
-    print(weird_arg_name)
-
-
-for name, (_, _) in some_dict.items():  # PERF102
-    pass
-
-
-for name, (value1, _) in some_dict.items():  # OK
-    pass
-
-
-for (key1, _), (_, _) in some_dict.items():  # PERF102
-    pass
-
-
-for (_, (_, _)), (value, _) in some_dict.items():  # PERF102
-    pass
-
-
-for (_, key2), (value1, _) in some_dict.items():  # OK
-    pass
-
-
-for ((_, key2), (value1, _)) in some_dict.items():  # OK
-    pass
-
-
-for ((_, key2), (_, _)) in some_dict.items():  # PERF102
-    pass
-
-
-for (_, _, _, variants), (r_language, _, _, _) in some_dict.items():  # OK
-    pass
-
-
-for (_, _, (_, variants)), (_, (_, (r_language, _))) in some_dict.items():  # OK
-    pass
-
-
-for key, value in some_dict.items():  # OK
-    print(key, value)
-
-
-for _, value in some_dict.items(12):  # OK
-    print(value)
-
-
-for key in some_dict.keys():  # OK
-    print(key)
-
-
-for value in some_dict.values():  # OK
-    print(value)
-
-
-for name, (_, _) in (some_function()).items():  # PERF102
-    pass
-
-for name, (_, _) in (some_function().some_attribute).items():  # PERF102
-    pass

crates/ruff/resources/test/fixtures/pycodestyle/E70.py

@@ -60,9 +60,3 @@ match *0, 1, *2:
 #:
 class Foo:
     match: Optional[Match] = None
-#: E702:2:4
-while 1:
-  1;...
-#: E703:2:1
-0\
-;

crates/ruff/resources/test/fixtures/pyflakes/F401_17.py

@@ -1,32 +0,0 @@
-"""Test that runtime typing references are properly attributed to scoped imports."""
-
-from __future__ import annotations
-
-from typing import TYPE_CHECKING, cast
-
-if TYPE_CHECKING:
-    from threading import Thread
-
-
-def fn(thread: Thread):
-    from threading import Thread
-
-    # The `Thread` on the left-hand side should resolve to the `Thread` imported at the
-    # top level.
-    x: Thread
-
-
-def fn(thread: Thread):
-    from threading import Thread
-
-    # The `Thread` on the left-hand side should resolve to the `Thread` imported at the
-    # top level.
-    cast("Thread", thread)
-
-
-def fn(thread: Thread):
-    from threading import Thread
-
-    # The `Thread` on the right-hand side should resolve to the`Thread` imported within
-    # `fn`.
-    cast(Thread, thread)

crates/ruff/resources/test/fixtures/pyflakes/F401_18.py

@@ -1,11 +0,0 @@
-"""Test that straight `__future__` imports are considered unused."""
-
-
-def f():
-    import __future__
-
-
-def f():
-    import __future__
-
-    print(__future__.absolute_import)

crates/ruff/resources/test/fixtures/pyflakes/F504.py

@@ -7,5 +7,3 @@ hidden = {"a": "!"}
 
 "%(a)s" % {"a": 1, r"b": "!"}  # F504 ("b" not used)
 "%(a)s" % {'a': 1, u"b": "!"}  # F504 ("b" not used)
-
-'' % {'a''b' : ''}  # F504 ("ab" not used)

crates/ruff/resources/test/fixtures/pyflakes/F541.py

@@ -37,10 +37,7 @@ f"{{test}}"
 f'{{ 40 }}'
 f"{{a {{x}}"
 f"{{{{x}}}}"
-""f""
-''f""
-(""f""r"")
 
 # To be fixed
 # Error: f-string: single '}' is not allowed at line 41 column 8
-# f"\{{x}}"
+# f"\{{x}}"  

crates/ruff/resources/test/fixtures/pyflakes/F632.py

@@ -19,9 +19,3 @@ if ("123" != x) is 3:
 
 if "123" != (x is 3):
     pass
-
-{2 is
-not ''}
-
-{2 is
- not ''}

crates/ruff/resources/test/fixtures/pyflakes/F841_0.py

@@ -126,22 +126,3 @@ def f(x: int):
 def f():
     if any((key := (value := x)) for x in ["ok"]):
         print(key)
-
-
-def f() -> None:
-    is_connected = False
-
-    class Foo:
-        @property
-        def is_connected(self):
-            nonlocal is_connected
-            return is_connected
-
-        def do_thing(self):
-            # This should resolve to the `is_connected` in the function scope.
-            nonlocal is_connected
-            print(is_connected)
-
-    obj = Foo()
-    obj.do_thing()
-

crates/ruff/resources/test/fixtures/pyflakes/F841_2.py

@@ -1,13 +1,13 @@
 from __future__ import annotations
 
 
-# Test case for https://github.com/astral-sh/ruff/issues/1552
+# Test case for https://github.com/charliermarsh/ruff/issues/1552
 def f():
     x = 0
     list()[x:]
 
 
-# Test case for https://github.com/astral-sh/ruff/issues/2603
+# Test case for https://github.com/charliermarsh/ruff/issues/2603
 def f():
     KeyTupleT = tuple[str, ...]
 

crates/ruff/resources/test/fixtures/pyflakes/F841_3.py

@@ -108,42 +108,3 @@ def f():
 
 def f():
     toplevel = tt = 1
-
-
-def f(provided: int) -> int:
-    match provided:
-        case [_, *x]:
-            pass
-
-
-def f(provided: int) -> int:
-    match provided:
-        case x:
-            pass
-
-
-def f(provided: int) -> int:
-    match provided:
-        case Foo(bar) as x:
-            pass
-
-
-def f(provided: int) -> int:
-    match provided:
-        case {"foo": 0, **x}:
-            pass
-
-
-def f(provided: int) -> int:
-    match provided:
-        case {**x}:
-            pass
-
-
-global CONSTANT
-
-
-def f() -> None:
-    global CONSTANT
-    CONSTANT = 1
-    CONSTANT = 2

crates/ruff/resources/test/fixtures/pyflakes/multi_statement_lines.py

@@ -1,3 +1,4 @@
+
 if True:
     import foo1; x = 1
     import foo2;     x = 1
@@ -10,6 +11,7 @@ if True:
     import foo4 \
         ; x = 1
 
+
 if True:
     x = 1; import foo5
 
@@ -18,10 +20,12 @@ if True:
     x = 1; \
          import foo6
 
+
 if True:
     x = 1 \
         ; import foo7
 
+
 if True:
     x = 1; import foo8; x = 1
     x = 1;     import foo9;     x = 1
@@ -36,27 +40,12 @@ if True:
         ;import foo11 \
         ;x = 1
 
-if True:
-    x = 1; \
-        \
-        import foo12
-
-if True:
-    x = 1; \
-\
-    import foo13
-
-
-if True:
-    x = 1; \
-    #    \
-    import foo14
 
 # Continuation, but not as the last content in the file.
 x = 1; \
-import foo15
+import foo12
 
 # Continuation, followed by end-of-file. (Removing `import foo` would cause a syntax
 # error.)
 x = 1; \
-import foo16
+import foo13

crates/ruff/resources/test/fixtures/pylint/comparison_with_itself.py

@@ -1,45 +0,0 @@
-# Errors.
-foo == foo
-
-foo != foo
-
-foo > foo
-
-foo >= foo
-
-foo < foo
-
-foo <= foo
-
-foo is foo
-
-foo is not foo
-
-foo in foo
-
-foo not in foo
-
-# Non-errors.
-"foo" == "foo"  # This is flagged by `comparison-of-constant` instead.
-
-foo == "foo"
-
-foo == bar
-
-foo != bar
-
-foo > bar
-
-foo >= bar
-
-foo < bar
-
-foo <= bar
-
-foo is bar
-
-foo is not bar
-
-foo in bar
-
-foo not in bar

crates/ruff/resources/test/fixtures/pylint/global_statement.py

@@ -73,10 +73,3 @@ def override_class():
         pass
 
     CLASS()
-
-
-def multiple_assignment():
-    """Should warn on every assignment."""
-    global CONSTANT  # [global-statement]
-    CONSTANT = 1
-    CONSTANT = 2

crates/ruff/resources/test/fixtures/pylint/invalid_all_format.py

@@ -14,12 +14,6 @@ __all__ = (x for x in ["Hello", "world"])  # [invalid-all-format]
 
 __all__ = {x for x in ["Hello", "world"]}  # [invalid-all-format]
 
-__all__ = foo  # [invalid-all-format]
-
-__all__ = foo.bar  # [invalid-all-format]
-
-__all__ = foo["bar"]  # [invalid-all-format]
-
 __all__ = ["Hello"]
 
 __all__ = ("Hello",)
@@ -35,8 +29,3 @@ __all__ = list({"Hello", "world"})
 __all__ = list(["Hello"]) + list(["world"])
 
 __all__ = tuple(["Hello"]) + ("world",)
-
-__all__ = __all__ + ["Hello"]
-
-__all__ = __all__ + multiprocessing.__all__
-

crates/ruff/resources/test/fixtures/pylint/redefined_loop_name.py

@@ -31,21 +31,6 @@ with None as i:
     with None as j:  # ok
         pass
 
-# Async with -> with, variable reused
-async with None as i:
-    with None as i:  # error
-        pass
-
-# Async with -> with, different variable
-async with None as i:
-    with None as j:  # ok
-        pass
-
-# Async for -> for, variable reused
-async for i in []:
-    for i in []:  # error
-        pass
-
 # For -> for -> for, doubly nested variable reuse
 for i in []:
     for j in []:

crates/ruff/resources/test/fixtures/pyproject.toml

@@ -1,8 +1,53 @@
 [tool.ruff]
+allowed-confusables = ["−", "ρ", "∗"]
 line-length = 88
 extend-exclude = [
   "excluded_file.py",
   "migrations",
   "with_excluded_file/other_excluded_file.py",
 ]
+external = ["V101"]
 per-file-ignores = { "__init__.py" = ["F401"] }
+
+[tool.ruff.flake8-bugbear]
+extend-immutable-calls = ["fastapi.Depends", "fastapi.Query"]
+
+[tool.ruff.flake8-builtins]
+builtins-ignorelist = ["id", "dir"]
+
+[tool.ruff.flake8-quotes]
+inline-quotes = "single"
+multiline-quotes = "double"
+docstring-quotes = "double"
+avoid-escape = true
+
+[tool.ruff.mccabe]
+max-complexity = 10
+
+[tool.ruff.pep8-naming]
+classmethod-decorators = ["pydantic.validator"]
+
+[tool.ruff.flake8-tidy-imports]
+ban-relative-imports = "parents"
+
+[tool.ruff.flake8-tidy-imports.banned-api]
+"cgi".msg = "The cgi module is deprecated."
+"typing.TypedDict".msg = "Use typing_extensions.TypedDict instead."
+
+[tool.ruff.flake8-errmsg]
+max-string-length = 20
+
+[tool.ruff.flake8-import-conventions.aliases]
+pandas = "pd"
+
+[tool.ruff.flake8-import-conventions.extend-aliases]
+"dask.dataframe" = "dd"
+
+[tool.ruff.flake8-pytest-style]
+fixture-parentheses = false
+parametrize-names-type = "csv"
+parametrize-values-type = "tuple"
+parametrize-values-row-type = "list"
+raises-require-match-for = ["Exception", "TypeError", "KeyError"]
+raises-extend-require-match-for = ["requests.RequestException"]
+mark-parentheses = false

crates/ruff/resources/test/fixtures/pyupgrade/UP004.py

@@ -134,19 +134,6 @@ class A(
     ...
 
 
-class A(object, object):
-    ...
-
-
-@decorator()
-class A(object):
-    ...
-
-@decorator()  # class A(object):
-class A(object):
-    ...
-
-
 object = A
 
 

crates/ruff/resources/test/fixtures/pyupgrade/UP030_0.py

@@ -21,6 +21,10 @@ x = "foo {0}" \
 
 "\N{snowman} {0}".format(1)
 
+'{' '0}'.format(1)
+
+# These will not change because we are waiting for libcst to fix this issue:
+# https://github.com/Instagram/LibCST/issues/846
 print(
     'foo{0}'
     'bar{1}'.format(1, 2)
@@ -30,5 +34,3 @@ print(
     'foo{0}'  # ohai\n"
     'bar{1}'.format(1, 2)
 )
-
-'{' '0}'.format(1)

crates/ruff/resources/test/fixtures/pyupgrade/UP030_1.py

@@ -13,5 +13,3 @@ f"{0}".format(a)
 f"{0}".format(1)
 
 print(f"{0}".format(1))
-
-''.format(1)

crates/ruff/resources/test/fixtures/pyupgrade/UP035.py

@@ -48,12 +48,3 @@ if True: from collections import (
 
 # OK
 from a import b
-
-# Ok: `typing_extensions` contains backported improvements.
-from typing_extensions import SupportsIndex
-
-# Ok: `typing_extensions` contains backported improvements.
-from typing_extensions import NamedTuple
-
-# Ok: `typing_extensions` supports `frozen_default` (backported from 3.12).
-from typing_extensions import dataclass_transform

crates/ruff/resources/test/fixtures/pyupgrade/UP039.py

@@ -1,43 +0,0 @@
-# Errors
-class A():
-    pass
-
-
-class A() \
-    :
-    pass
-
-
-class A \
-        ():
-    pass
-
-
-@decorator()
-class A():
-    pass
-
-@decorator
-class A():
-    pass
-
-# OK
-class A:
-    pass
-
-
-class A(A):
-    pass
-
-
-class A(metaclass=type):
-    pass
-
-
-@decorator()
-class A:
-    pass
-
-@decorator
-class A:
-    pass

crates/ruff/resources/test/fixtures/ruff/RUF008.py

@@ -5,11 +5,12 @@ from typing import ClassVar, Sequence
 KNOWINGLY_MUTABLE_DEFAULT = []
 
 
-@dataclass
+@dataclass()
 class A:
     mutable_default: list[int] = []
     immutable_annotation: typing.Sequence[int] = []
     without_annotation = []
+    ignored_via_comment: list[int] = []  # noqa: RUF008
     correct_code: list[int] = KNOWINGLY_MUTABLE_DEFAULT
     perfectly_fine: list[int] = field(default_factory=list)
     class_variable: typing.ClassVar[list[int]] = []
@@ -20,6 +21,7 @@ class B:
     mutable_default: list[int] = []
     immutable_annotation: Sequence[int] = []
     without_annotation = []
+    ignored_via_comment: list[int] = []  # noqa: RUF008
     correct_code: list[int] = KNOWINGLY_MUTABLE_DEFAULT
     perfectly_fine: list[int] = field(default_factory=list)
     class_variable: ClassVar[list[int]] = []

crates/ruff/resources/test/fixtures/ruff/RUF010.py

@@ -28,9 +28,3 @@ def ascii(arg):
 
 
 f"{ascii(bla)}"  # OK
-
-(
-    f"Member of tuple mismatches type at index {i}. Expected {of_shape_i}. Got "
-    " intermediary content "
-    f" that flows {repr(obj)} of type {type(obj)}.{additional_message}"  # RUF010
-)

crates/ruff/resources/test/fixtures/ruff/RUF011.py

@@ -1,13 +0,0 @@
-data = ["some", "Data"]
-
-# Ok
-{value: value.upper() for value in data}
-{value.lower(): value.upper() for value in data}
-{v: v*v for v in range(10)}
-{(0, "a", v): v*v for v in range(10)} # Tuple with variable
-
-# Errors
-{"key": value.upper() for value in data}
-{True: value.upper() for value in data}
-{0: value.upper() for value in data}
-{(1, "a"): value.upper() for value in data} # constant tuple