Check in benchmark Vega specs, SVGs, etc.

.github/ISSUE_TEMPLATE.md

@@ -1,10 +0,0 @@
-<!--
-Thank you for taking the time to report an issue! We're glad to have you involved with Ruff.
-
-If you're filing a bug report, please consider including the following information:
-
-- A minimal code snippet that reproduces the bug.
-- The command you invoked (e.g., `ruff /path/to/file.py --fix`), ideally including the `--isolated` flag.
-- The current Ruff settings (any relevant sections from your `pyproject.toml`).
-- The current Ruff version (`ruff --version`).
--->

.github/workflows/ci.yaml

@@ -6,10 +6,6 @@ on:
   pull_request:
     branches: [main]
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref_name }}-${{ github.event.pull_request.number || github.sha }}
-  cancel-in-progress: true
-
 env:
   CARGO_INCREMENTAL: 0
   CARGO_NET_RETRY: 10
@@ -26,12 +22,25 @@ jobs:
           profile: minimal
           toolchain: nightly-2022-11-01
           override: true
-      - uses: Swatinem/rust-cache@v1
-      - run: cargo build --all
-      - run: ./target/debug/ruff_dev generate-all
+          components: rustfmt
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
+      - run: cargo build --all --release
+      - run: ./target/release/ruff_dev generate-all
       - run: git diff --quiet README.md || echo "::error file=README.md::This file is outdated. Run 'cargo +nightly dev generate-all'."
+      - run: git diff --quiet src/checks_gen.rs || echo "::error file=src/checks_gen.rs::This file is outdated. Run 'cargo +nightly dev generate-all'."
       - run: git diff --quiet ruff.schema.json || echo "::error file=ruff.schema.json::This file is outdated. Run 'cargo +nightly dev generate-all'."
-      - run: git diff --exit-code -- README.md ruff.schema.json
+      - run: git diff --exit-code -- README.md src/checks_gen.rs ruff.schema.json
 
   cargo-fmt:
     name: "cargo fmt"
@@ -44,6 +53,18 @@ jobs:
           toolchain: nightly-2022-11-01
           override: true
           components: rustfmt
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
       - run: cargo fmt --all --check
 
   cargo_clippy:
@@ -58,9 +79,20 @@ jobs:
           override: true
           components: clippy
           target: wasm32-unknown-unknown
-      - uses: Swatinem/rust-cache@v1
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
       - run: cargo clippy --workspace --all-targets --all-features -- -D warnings -W clippy::pedantic
-      - run: cargo clippy -p ruff --target wasm32-unknown-unknown --all-features -- -D warnings -W clippy::pedantic
+      - run: cargo clippy --workspace --target wasm32-unknown-unknown --all-features -- -D warnings -W clippy::pedantic
 
   cargo-test:
     name: "cargo test"
@@ -70,36 +102,33 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.65.0
+          toolchain: nightly-2022-11-01
           override: true
-      - uses: Swatinem/rust-cache@v1
-      - run: cargo install cargo-insta
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
       - run: pip install black[d]==22.12.0
       - name: Run tests
         run: |
-          cargo insta test --all --delete-unreferenced-snapshots
-          git diff --exit-code
-      - run: cargo test --package ruff_cli --test black_compatibility_test -- --ignored
-      # Check for broken links in the documentation.
-      # Setting RUSTDOCFLAGS because `cargo doc --check` isn't yet implemented (https://github.com/rust-lang/cargo/issues/10025).
-      - run: RUSTDOCFLAGS="-D warnings" cargo doc --all --no-deps
-
-  scripts:
-    name: "test scripts"
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          override: true
-      - uses: Swatinem/rust-cache@v1
-      - run: ./scripts/add_rule.py --name DoTheThing --code PLC999 --linter pylint
-      - run: cargo check
-      - run: |
-         ./scripts/add_plugin.py test --url https://pypi.org/project/-test/0.1.0/ --prefix TST
-         ./scripts/add_rule.py --name FirstRule --code TST001 --linter test
-      - run: cargo check
+          export INSTA_SNAPSHOT_REFERENCES_FILE="$(mktemp)"
+          cargo test --all
+          USED_SNAPSHOTS=$(cat $INSTA_SNAPSHOT_REFERENCES_FILE | xargs realpath --relative-to $PWD)
+          UNUSED_SNAPSHOTS=$(cat <(git ls-files '*.snap') <(echo "$USED_SNAPSHOTS") | sort | uniq -u)
+          if [ ! -z "$UNUSED_SNAPSHOTS" ]; then
+            echo "Found unused snapshots:"
+            echo "$UNUSED_SNAPSHOTS"
+            exit 1
+          fi
+      - run: cargo test --package ruff --test black_compatibility_test -- --ignored
 
 # TODO(charlie): Re-enable the `wasm-pack` tests.
 # See: https://github.com/charliermarsh/ruff/issues/1425
@@ -139,23 +168,22 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.65.0
+          toolchain: nightly-2022-11-01
           override: true
-      - uses: Swatinem/rust-cache@v1
       - uses: actions/setup-python@v4
         with:
           python-version: "3.11"
       - run: pip install maturin
+      - uses: actions/cache@v3
+        env:
+          cache-name: cache-cargo
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-${{ env.cache-name }}-
+            ${{ runner.os }}-build-
+            ${{ runner.os }}-
       - run: maturin build -b bin
-
-  typos:
-    name: Spell Check with Typos
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout Actions Repository
-      uses: actions/checkout@v2
-
-    - name: Check spelling of file.txt
-      uses: crate-ci/typos@master
-      with:
-        files: .

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

@@ -1,7 +1,6 @@
 name: "[flake8-to-ruff] Release"
 
-on:
-  pull_request:
+on: workflow_dispatch
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -10,14 +9,14 @@ concurrency:
 env:
   PACKAGE_NAME: flake8-to-ruff
   CRATE_NAME: flake8_to_ruff
-  PYTHON_VERSION: "3.11"
+  PYTHON_VERSION: "3.7" # to build abi3 wheels
   CARGO_INCREMENTAL: 0
   CARGO_NET_RETRY: 10
   RUSTUP_MAX_RETRIES: 10
 
 jobs:
   macos-x86_64:
-    runs-on: macos-12
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -43,9 +42,8 @@ jobs:
         with:
           name: wheels
           path: dist
-
   macos-universal:
-    runs-on: macos-14
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
@@ -234,3 +232,62 @@ jobs:
         with:
           name: wheels
           path: dist
+
+  pypy:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        target: [x86_64, aarch64]
+        python-version:
+          - "3.7"
+          - "3.8"
+          - "3.9"
+        exclude:
+          - os: macos-latest
+            target: aarch64
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: pypy${{ matrix.python-version }}
+      - name: Build wheels
+        uses: messense/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          manylinux: auto
+          args: --release --out dist -i pypy${{ matrix.python-version }} -m ./${{ env.CRATE_NAME }}/Cargo.toml
+      - name: Install built wheel
+        if: matrix.target == 'x86_64'
+        run: |
+          pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
+      - name: Upload wheels
+        uses: actions/upload-artifact@v2
+        with:
+          name: wheels
+          path: dist
+
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    needs:
+      - macos-universal
+      - macos-x86_64
+      - windows
+      - linux
+      - linux-cross
+      - musllinux
+      - musllinux-cross
+      - pypy
+    steps:
+      - uses: actions/download-artifact@v2
+        with:
+          name: wheels
+      - uses: actions/setup-python@v4
+      - name: Publish to PyPi
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.FLAKE8_TO_RUFF_TOKEN }}
+        run: |
+          pip install --upgrade twine
+          twine upload --skip-existing *

.github/workflows/playground.yaml

@@ -31,7 +31,7 @@ jobs:
       - uses: jetli/wasm-pack-action@v0.4.0
       - uses: jetli/wasm-bindgen-action@v0.2.0
       - name: "Run wasm-pack"
-        run: wasm-pack build --target web --out-dir playground/src/pkg . -- -p ruff
+        run: wasm-pack build --target web --out-dir playground/src/pkg
       - name: "Install Node dependencies"
         run: npm ci
         working-directory: playground

.github/workflows/ruff.yaml

@@ -293,6 +293,3 @@ jobs:
         run: |
           pip install --upgrade twine
           twine upload --skip-existing *
-      - name: Update pre-commit mirror
-        run: |
-          curl -X POST -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ secrets.RUFF_PRE_COMMIT_PAT }}" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/charliermarsh/ruff-pre-commit/dispatches --data '{"event_type": "pypi_release"}'

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.231
+    rev: v0.0.205
     hooks:
       - id: ruff
 
@@ -8,11 +8,3 @@ repos:
     rev: v0.10.1
     hooks:
       - id: validate-pyproject
-
-  - repo: local
-    hooks:
-      - id: cargo-fmt
-        name: cargo fmt
-        entry: cargo fmt --
-        language: rust
-        types: [rust]

BREAKING_CHANGES.md

@@ -1,36 +1,5 @@
 # Breaking Changes
 
-## 0.0.226
-
-### `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/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
-moved out to its own rule (`UP033`). As such, some `# noqa: UP011` comments may need to be updated
-to reflect the change in rule code.
-
-## 0.0.222
-
-### `--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.
-
-To set the maximum complexity, use the `max-complexity` property in your `pyproject.toml` file,
-like so:
-
-```toml
-[tool.ruff.mccabe]
-max-complexity = 10
-```
-
 ## 0.0.181
 
 ### Files excluded by `.gitignore` are now ignored ([#1234](https://github.com/charliermarsh/ruff/pull/1234))

CONTRIBUTING.md

@@ -9,16 +9,6 @@ free to submit a PR. For larger changes (e.g., new lint rules, new functionality
 options), consider submitting an [Issue](https://github.com/charliermarsh/ruff/issues) outlining
 your proposed change.
 
-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 [`tryceratops`](https://github.com/charliermarsh/ruff/issues/2056)
-plugin, and looking to the originating [Python source](https://github.com/guilatrova/tryceratops)
-for guidance. [`flake8-simplify`](https://github.com/charliermarsh/ruff/issues/998) has a few rules
-left too.
-
 ### Prerequisites
 
 Ruff is written in Rust. You'll need to install the
@@ -38,16 +28,13 @@ After cloning the repository, run Ruff locally with:
 cargo run resources/test/fixtures --no-cache
 ```
 
-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.
-
-For rustfmt and Clippy, we use [nightly Rust][nightly], as it is stricter than stable Rust.
-(However, tests and builds use stable Rust.)
+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 +nightly fmt --all     # Auto-formatting...
-cargo +nightly clippy --fix --workspace --all-targets --all-features -- -W clippy::pedantic  # Linting...
-cargo test --all    # Testing...
+cargo +nightly clippy --all  # Linting...
+cargo +nightly test --all    # Testing...
 ```
 
 These checks will run on GitHub Actions when you open your Pull Request, but running them locally
@@ -58,64 +45,61 @@ prior to merging.
 
 ### Example: Adding a new lint rule
 
-At a high level, the steps involved in adding a new lint rule are as follows:
+There are four phases to adding a new lint rule:
 
-1. Create a file for your rule (e.g., `src/rules/flake8_bugbear/rules/abstract_base_class.rs`).
-2. In that file, define a violation struct. You can grep for `define_violation!` to see examples.
-3. Map the violation struct to a rule code in `src/registry.rs` (e.g., `E402`).
-4. Define the logic for triggering the violation in `src/checkers/ast.rs` (for AST-based checks),
-   `src/checkers/tokens.rs` (for token-based checks), `src/checkers/lines.rs` (for text-based
-   checks), or `src/checkers/filesystem.rs` (for filesystem-based checks).
-5. Add a test fixture.
-6. Update the generated files (documentation and generated code).
+1. Define the rule in `src/checks.rs`.
+2. Define the _logic_ for triggering the rule in `src/checkers/ast.rs` (for AST-based checks),
+   `src/checkers/tokens.rs` (for token-based checks), or `src/checkers/lines.rs` (for text-based checks).
+3. Add a test fixture.
+4. Update the generated files (documentation and generated code).
 
-To define the violation, start by creating a dedicated file for your rule under the appropriate
-rule linter (e.g., `src/rules/flake8_bugbear/rules/abstract_base_class.rs`). That file should
-contain a struct defined via `define_violation!`, along with a function that creates the violation
-based on any required inputs. (Many of the existing examples live in `src/violations.rs`, but we're
-looking to place new rules in their own files.)
+To define the rule, open up `src/checks.rs`. You'll need to define both a `CheckCode` and
+`CheckKind`. As an example, you can grep for `E402` and `ModuleImportNotAtTopOfFile`, and follow the
+pattern implemented therein.
 
-To trigger the violation, you'll likely want to augment the logic in `src/checkers/ast.rs`, which
-defines the Python AST visitor, responsible for iterating over the abstract syntax tree and
-collecting diagnostics as it goes.
+To trigger the rule, you'll likely want to augment the logic in `src/check_ast.rs`, which defines
+the Python AST visitor, responsible for iterating over the abstract syntax tree and collecting
+lint-rule violations as it goes. If you need to inspect the AST, you can run
+`cargo +nightly dev print-ast` with a Python file. Grep for the `Check::new` invocations to
+understand how other, similar rules are implemented.
 
-If you need to inspect the AST, you can run `cargo +nightly dev print-ast` with a Python file. Grep
-for the `Check::new` invocations to understand how other, similar rules are implemented.
+To add a test fixture, create a file under `resources/test/fixtures`, named to match the `CheckCode`
+you defined earlier (e.g., `E402.py`). This file should contain a variety of violations and
+non-violations designed to evaluate and demonstrate the behavior of your lint rule. Run Ruff locally
+with (e.g.) `cargo run resources/test/fixtures/E402.py --no-cache --select E402`. Once you're satisfied with the
+output, codify the behavior as a snapshot test by adding a new `testcase` macro to the `mod tests`
+section of `src/linter.rs`, like so:
 
-To add a test fixture, create a file under `resources/test/fixtures/[linter]`, named to match
-the code you defined earlier (e.g., `resources/test/fixtures/pycodestyle/E402.py`). This file should
-contain a variety of violations and non-violations designed to evaluate and demonstrate the behavior
-of your lint rule.
+```rust
+use test_case::test_case;
 
-Run `cargo +nightly dev generate-all` to generate the code for your new fixture. Then run Ruff
-locally with (e.g.) `cargo run resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402`.
+#[test_case(CheckCode::A001, Path::new("A001.py"); "A001")]
+...
+```
 
-Once you're satisfied with the output, codify the behavior as a snapshot test by adding a new
-`test_case` macro in the relevant `src/[linter]/mod.rs` file. Then, run `cargo test --all`.
-Your test will fail, but you'll be prompted to follow-up with `cargo insta review`. Accept the
-generated snapshot, then commit the snapshot file alongside the rest of your changes.
+Then, run `cargo test`. Your test will fail, but you'll be prompted to follow-up with
+`cargo insta review`. Accept the generated snapshot, then commit the snapshot file alongside the
+rest of your changes.
 
 Finally, regenerate the documentation and generated code with `cargo +nightly dev generate-all`.
 
 ### Example: Adding a new configuration option
 
-Ruff's user-facing settings live in a few different places.
+Ruff's user-facing settings live in two places: first, the command-line options defined with
+[clap](https://docs.rs/clap/latest/clap/) via the `Cli` struct in `src/main.rs`; and second, the
+`Config` struct defined `src/pyproject.rs`, which is responsible for extracting user-defined
+settings from a `pyproject.toml` file.
 
-First, the command-line options are defined via the `Cli` struct in `src/cli.rs`.
+Ultimately, these two sources of configuration are merged into the `Settings` struct defined
+in `src/settings.rs`, which is then threaded through the codebase.
 
-Second, the `pyproject.toml` options are defined in `src/settings/options.rs` (via the `Options`
-struct), `src/settings/configuration.rs` (via the `Configuration` struct), and `src/settings/mod.rs`
-(via the `Settings` struct). These represent, respectively: the schema used to parse the
-`pyproject.toml` file; an internal, intermediate representation; and the final, internal
-representation used to power Ruff.
+To add a new configuration option, you'll likely want to _both_ add a CLI option to `src/main.rs`
+_and_ a `pyproject.toml` parameter to `src/pyproject.rs`. If you want to pattern-match against an
+existing example, grep for `dummy_variable_rgx`, which defines a regular expression to match against
+acceptable unused variables (e.g., `_`).
 
-To add a new configuration option, you'll likely want to modify these latter few files (along with
-`cli.rs`, if appropriate). If you want to pattern-match against an existing example, grep for
-`dummy_variable_rgx`, which defines a regular expression to match against acceptable unused
-variables (e.g., `_`).
-
-Note that plugin-specific configuration options are defined in their own modules (e.g.,
-`src/flake8_unused_arguments/settings.rs`).
+If the new plugin's configuration should be cached between runs, you'll need to add it to the
+`Hash` implementation for `Settings` in `src/settings/mod.rs`.
 
 You may also want to add the new configuration option to the `flake8-to-ruff` tool, which is
 responsible for converting `flake8` configuration files to Ruff's TOML format. This logic
@@ -131,5 +115,3 @@ 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).
-
-[nightly]: https://rust-lang.github.io/rustup/concepts/channels.html#working-with-nightly-rust

Cargo.lock

@@ -14,7 +14,7 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.8",
  "once_cell",
  "version_check",
 ]
@@ -197,6 +197,12 @@ version = "1.0.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a20104e2335ce8a659d6dd92a51a767a0c062599c73b343fd152cb401e828c3d"
 
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -350,9 +356,9 @@ dependencies = [
 
 [[package]]
 name = "clearscreen"
-version = "2.0.0"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41aa24cc5e1d6b3fc49ad4cd540b522fedcbe88bc6f259ff16e20e7010b6f8c7"
+checksum = "c969a6b6dadff9f3349b1f783f553e2411104763ca4789e1c6ca6a41f46a57b0"
 dependencies = [
  "nix",
  "terminfo",
@@ -361,6 +367,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "codegen"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff61280aed771c3070e7dcc9e050c66f1eb1e3b96431ba66f9f74641d02fc41d"
+dependencies = [
+ "indexmap",
+]
+
 [[package]]
 name = "codespan-reporting"
 version = "0.11.1"
@@ -382,6 +397,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "common-path"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2382f75942f4b3be3690fe4f86365e9c853c1587d6ee58212cebf6e2a9ccd101"
+
 [[package]]
 name = "configparser"
 version = "3.0.2"
@@ -407,7 +428,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a06aeb73f470f66dcdbf7223caeebb85984942f22f1adb2a088cf9668146bbbc"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "wasm-bindgen",
 ]
 
@@ -433,7 +454,7 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -478,7 +499,7 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-utils",
 ]
 
@@ -488,7 +509,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]
@@ -500,7 +521,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "01a9af1f4c2ef74bb8aa1f7e19706bc72d03598c8a570bb5de72243c7a9d9d5a"
 dependencies = [
  "autocfg",
- "cfg-if",
+ "cfg-if 1.0.0",
  "crossbeam-utils",
  "memoffset",
  "scopeguard",
@@ -512,7 +533,7 @@ version = "0.8.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4fb766fa798726286dbbb842f174001dab8abc7b627a1dd86e0b7222a95d929f"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -586,6 +607,16 @@ dependencies = [
  "dirs-sys",
 ]
 
+[[package]]
+name = "dirs"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
+dependencies = [
+ "cfg-if 0.1.10",
+ "dirs-sys",
+]
+
 [[package]]
 name = "dirs"
 version = "4.0.0"
@@ -601,7 +632,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "dirs-sys-next",
 ]
 
@@ -705,7 +736,7 @@ version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4e884668cd0c7480504233e951174ddc3b382f7c2666e3b7310b5c4e7b0c37f9"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "redox_syscall",
  "windows-sys",
@@ -719,11 +750,10 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.234"
+version = "0.0.205-dev.0"
 dependencies = [
  "anyhow",
  "clap 4.0.32",
- "colored",
  "configparser",
  "once_cell",
  "regex",
@@ -733,7 +763,7 @@ dependencies = [
  "serde_json",
  "strum",
  "strum_macros",
- "toml_edit",
+ "toml",
 ]
 
 [[package]]
@@ -770,13 +800,24 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
@@ -899,16 +940,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "imperative"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f92123bf2fe0d9f1b5df1964727b970ca3b2d0203d47cf97fb1f36d856b6398"
-dependencies = [
- "phf 0.11.1",
- "rust-stemmers",
-]
-
 [[package]]
 name = "indexmap"
 version = "1.9.2"
@@ -959,7 +990,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -1169,7 +1200,7 @@ version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -1243,14 +1274,13 @@ checksum = "d906846a98739ed9d73d66e62c2641eef8321f1734b7a1156ab045a0248fb2b3"
 
 [[package]]
 name = "nix"
-version = "0.26.1"
+version = "0.24.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46a58d1d356c6597d08cde02c2f09d785b09e28711837b1ed667dc652c08a694"
+checksum = "fa52e972a9a719cecb6864fb88568781eb706bac2cd1d4f04a648542dbf78069"
 dependencies = [
  "bitflags",
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
- "static_assertions",
 ]
 
 [[package]]
@@ -1269,15 +1299,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "nom8"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae01545c9c7fc4486ab7debaf2aad7003ac19431791868fb2e8066df97fad2f8"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "notify"
 version = "5.0.0"
@@ -1347,32 +1368,11 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "num_enum"
-version = "0.5.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf5395665662ef45796a4ff5486c5d41d29e0c09640af4c5f17fd94ee2c119c9"
-dependencies = [
- "num_enum_derive",
-]
-
-[[package]]
-name = "num_enum_derive"
-version = "0.5.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b0498641e53dd6ac1a4f22547548caa6864cc4933784319cd1775271c5a46ce"
-dependencies = [
- "proc-macro-crate",
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "once_cell"
-version = "1.17.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f61fba1741ea2b3d6a1e3178721804bb716a68a6aeba1149b5d52e3d464ea66"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
 [[package]]
 name = "oorandom"
@@ -1402,7 +1402,7 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ff9f3fef3968a3ec5945535ed654cb38ff72d7495a25619e2247fb15a2ed9ba"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "redox_syscall",
  "smallvec",
@@ -1476,6 +1476,15 @@ dependencies = [
  "indexmap",
 ]
 
+[[package]]
+name = "phf"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
+dependencies = [
+ "phf_shared 0.8.0",
+]
+
 [[package]]
 name = "phf"
 version = "0.10.1"
@@ -1486,12 +1495,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "phf"
-version = "0.11.1"
+name = "phf_codegen"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "928c6535de93548188ef63bb7c4036bd415cd8f36ad25af44b9789b2ee72a48c"
+checksum = "cbffee61585b0411840d3ece935cce9cb6321f01c45477d30066498cd5e1a815"
 dependencies = [
- "phf_shared 0.11.1",
+ "phf_generator 0.8.0",
+ "phf_shared 0.8.0",
 ]
 
 [[package]]
@@ -1505,13 +1515,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "phf_codegen"
-version = "0.11.1"
+name = "phf_generator"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a56ac890c5e3ca598bbdeaa99964edb5b0258a583a9eb6ef4e89fc85d9224770"
+checksum = "17367f0cc86f2d25802b2c26ee58a7b23faeccf78a396094c13dced0d0182526"
 dependencies = [
- "phf_generator 0.11.1",
- "phf_shared 0.11.1",
+ "phf_shared 0.8.0",
+ "rand 0.7.3",
 ]
 
 [[package]]
@@ -1521,17 +1531,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
 dependencies = [
  "phf_shared 0.10.0",
- "rand",
+ "rand 0.8.5",
 ]
 
 [[package]]
-name = "phf_generator"
-version = "0.11.1"
+name = "phf_shared"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1181c94580fa345f50f19d738aaa39c0ed30a600d95cb2d3e23f94266f14fbf"
+checksum = "c00cf8b9eafe68dde5e9eaa2cef8ee84a9336a47d566ec55ca16589633b65af7"
 dependencies = [
- "phf_shared 0.11.1",
- "rand",
+ "siphasher",
 ]
 
 [[package]]
@@ -1543,15 +1552,6 @@ dependencies = [
  "siphasher",
 ]
 
-[[package]]
-name = "phf_shared"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1fb5f6f826b772a8d4c0394209441e7d37cbbb967ae9c7e0e8134365c9ee676"
-dependencies = [
- "siphasher",
-]
-
 [[package]]
 name = "pico-args"
 version = "0.4.2"
@@ -1625,17 +1625,6 @@ dependencies = [
  "termtree",
 ]
 
-[[package]]
-name = "proc-macro-crate"
-version = "1.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eda0fc3b0fb7c975631757e14d9049da17374063edb6ebbcbc54d880d4fe94e9"
-dependencies = [
- "once_cell",
- "thiserror",
- "toml",
-]
-
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -1707,6 +1696,20 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
 
+[[package]]
+name = "rand"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
+dependencies = [
+ "getrandom 0.1.16",
+ "libc",
+ "rand_chacha 0.2.2",
+ "rand_core 0.5.1",
+ "rand_hc",
+ "rand_pcg",
+]
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -1714,8 +1717,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -1725,7 +1738,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+dependencies = [
+ "getrandom 0.1.16",
 ]
 
 [[package]]
@@ -1734,7 +1756,25 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.8",
+]
+
+[[package]]
+name = "rand_hc"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
+dependencies = [
+ "rand_core 0.5.1",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
+dependencies = [
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -1774,7 +1814,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.8",
  "redox_syscall",
  "thiserror",
 ]
@@ -1827,25 +1867,43 @@ dependencies = [
 ]
 
 [[package]]
-name = "ruff"
-version = "0.0.231"
+name = "ropey"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd22239fafefc42138ca5da064f3c17726a80d2379d817a3521240e78dd0064"
 dependencies = [
+ "smallvec",
+ "str_indices",
+]
+
+[[package]]
+name = "ruff"
+version = "0.0.205"
+dependencies = [
+ "annotate-snippets 0.9.1",
  "anyhow",
+ "assert_cmd",
+ "atty",
+ "bincode",
  "bitflags",
- "cfg-if",
+ "cachedir",
+ "cfg-if 1.0.0",
  "chrono",
  "clap 4.0.32",
+ "clap_complete_command",
+ "clearscreen",
  "colored",
+ "common-path",
  "console_error_panic_hook",
  "console_log",
  "criterion",
- "dirs",
+ "dirs 4.0.0",
  "fern",
- "getrandom",
+ "filetime",
+ "getrandom 0.2.8",
  "glob",
  "globset",
  "ignore",
- "imperative",
  "insta",
  "itertools",
  "js-sys",
@@ -1853,11 +1911,14 @@ dependencies = [
  "log",
  "natord",
  "nohash-hasher",
+ "notify",
  "num-bigint",
- "num-traits",
  "once_cell",
  "path-absolutize",
+ "quick-junit",
+ "rayon",
  "regex",
+ "ropey",
  "ruff_macros",
  "rustc-hash",
  "rustpython-ast",
@@ -1867,67 +1928,33 @@ dependencies = [
  "semver",
  "serde",
  "serde-wasm-bindgen",
+ "serde_json",
  "shellexpand",
- "smallvec",
+ "similar",
  "strum",
  "strum_macros",
  "test-case",
  "textwrap",
- "thiserror",
  "titlecase",
- "toml_edit",
+ "toml",
+ "update-informer",
+ "ureq",
+ "walkdir",
  "wasm-bindgen",
  "wasm-bindgen-test",
 ]
 
-[[package]]
-name = "ruff_cli"
-version = "0.0.231"
-dependencies = [
- "annotate-snippets 0.9.1",
- "anyhow",
- "assert_cmd",
- "atty",
- "bincode",
- "cachedir",
- "chrono",
- "clap 4.0.32",
- "clap_complete_command",
- "clearscreen",
- "colored",
- "filetime",
- "glob",
- "ignore",
- "itertools",
- "log",
- "notify",
- "path-absolutize",
- "quick-junit",
- "rayon",
- "regex",
- "ruff",
- "rustc-hash",
- "serde",
- "serde_json",
- "similar",
- "strum",
- "textwrap",
- "update-informer",
- "ureq",
- "walkdir",
-]
-
 [[package]]
 name = "ruff_dev"
-version = "0.0.231"
+version = "0.0.205"
 dependencies = [
  "anyhow",
  "clap 4.0.32",
+ "codegen",
  "itertools",
  "libcst",
  "once_cell",
  "ruff",
- "ruff_cli",
  "rustpython-ast",
  "rustpython-common",
  "rustpython-parser",
@@ -1940,25 +1967,14 @@ dependencies = [
 
 [[package]]
 name = "ruff_macros"
-version = "0.0.231"
+version = "0.0.205"
 dependencies = [
- "once_cell",
  "proc-macro2",
  "quote",
  "syn",
  "textwrap",
 ]
 
-[[package]]
-name = "rust-stemmers"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e46a2036019fdb888131db7a4c847a1063a7493f971ed94ea82c67eada63ca54"
-dependencies = [
- "serde",
- "serde_derive",
-]
-
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
@@ -1993,8 +2009,8 @@ dependencies = [
 
 [[package]]
 name = "rustpython-ast"
-version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+version = "0.1.0"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8cb2b8292062adf13bde1b863a9b02c9f0bda3dd#8cb2b8292062adf13bde1b863a9b02c9f0bda3dd"
 dependencies = [
  "num-bigint",
  "rustpython-common",
@@ -2003,14 +2019,12 @@ dependencies = [
 
 [[package]]
 name = "rustpython-common"
-version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+version = "0.0.0"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8cb2b8292062adf13bde1b863a9b02c9f0bda3dd#8cb2b8292062adf13bde1b863a9b02c9f0bda3dd"
 dependencies = [
  "ascii",
- "bitflags",
- "cfg-if",
+ "cfg-if 1.0.0",
  "hexf-parse",
- "itertools",
  "lexical-parse-float",
  "libc",
  "lock_api",
@@ -2019,7 +2033,7 @@ dependencies = [
  "num-traits",
  "once_cell",
  "radium",
- "rand",
+ "rand 0.8.5",
  "siphasher",
  "unic-ucd-category",
  "volatile",
@@ -2028,8 +2042,8 @@ dependencies = [
 
 [[package]]
 name = "rustpython-compiler-core"
-version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+version = "0.1.2"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8cb2b8292062adf13bde1b863a9b02c9f0bda3dd#8cb2b8292062adf13bde1b863a9b02c9f0bda3dd"
 dependencies = [
  "bincode",
  "bitflags",
@@ -2038,15 +2052,15 @@ dependencies = [
  "lz4_flex",
  "num-bigint",
  "num-complex",
- "num_enum",
  "serde",
+ "static_assertions",
  "thiserror",
 ]
 
 [[package]]
 name = "rustpython-parser"
-version = "0.2.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=4f38cb68e4a97aeea9eb19673803a0bd5f655383#4f38cb68e4a97aeea9eb19673803a0bd5f655383"
+version = "0.1.2"
+source = "git+https://github.com/RustPython/RustPython.git?rev=8cb2b8292062adf13bde1b863a9b02c9f0bda3dd#8cb2b8292062adf13bde1b863a9b02c9f0bda3dd"
 dependencies = [
  "ahash",
  "anyhow",
@@ -2206,7 +2220,7 @@ version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd1c7ddea665294d484c39fd0c0d2b7e35bbfe10035c5fe1854741a57f6880e1"
 dependencies = [
- "dirs",
+ "dirs 4.0.0",
 ]
 
 [[package]]
@@ -2245,6 +2259,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "str_indices"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f026164926842ec52deb1938fae44f83dfdb82d0a5b0270c5bd5935ab74d6dd"
+
 [[package]]
 name = "string_cache"
 version = "0.8.4"
@@ -2303,7 +2323,7 @@ version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "fastrand",
  "libc",
  "redox_syscall",
@@ -2343,15 +2363,15 @@ dependencies = [
 
 [[package]]
 name = "terminfo"
-version = "0.7.5"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da31aef70da0f6352dbcb462683eb4dd2bfad01cf3fc96cf204547b9a839a585"
+checksum = "76971977e6121664ec1b960d1313aacfa75642adc93b9d4d53b247bd4cb1747e"
 dependencies = [
- "dirs",
+ "dirs 2.0.2",
  "fnv",
  "nom",
- "phf 0.11.1",
- "phf_codegen 0.11.1",
+ "phf 0.8.0",
+ "phf_codegen 0.8.0",
 ]
 
 [[package]]
@@ -2375,7 +2395,7 @@ version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e45b7bf6e19353ddd832745c8fcf77a17a93171df7151187f26623f2b75b5b26"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "proc-macro-error",
  "proc-macro2",
  "quote",
@@ -2487,35 +2507,13 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "toml_datetime"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "808b51e57d0ef8f71115d8f3a01e7d3750d01c79cac4b3eda910f4389fdf92fd"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "toml_edit"
-version = "0.17.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a34cc558345efd7e88b9eda9626df2138b80bb46a7606f695e751c892bc7dac6"
-dependencies = [
- "indexmap",
- "itertools",
- "nom8",
- "serde",
- "toml_datetime",
-]
-
 [[package]]
 name = "twox-hash"
 version = "1.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "static_assertions",
 ]
 
@@ -2640,9 +2638,9 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "update-informer"
-version = "0.6.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "152ff185ca29f7f487c51ca785b0f1d85970c4581f4cdd12ed499227890200f5"
+checksum = "f154aee470c0882ea0f3b1cc2a46c5f4d24f282655f7b0cec065614fe24c447f"
 dependencies = [
  "directories",
  "semver",
@@ -2719,6 +2717,12 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "wasi"
+version = "0.9.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
+
 [[package]]
 name = "wasi"
 version = "0.10.0+wasi-snapshot-preview1"
@@ -2737,7 +2741,7 @@ version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
@@ -2762,7 +2766,7 @@ version = "0.4.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23639446165ca5a5de86ae1d8896b737ae80319560fbaa4c2887b7da6e7ebd7d"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",

Cargo.toml

@@ -2,13 +2,11 @@
 members = [
   "flake8_to_ruff",
   "ruff_dev",
-  "ruff_cli",
 ]
-default-members = [".", "ruff_cli"]
 
 [package]
 name = "ruff"
-version = "0.0.231"
+version = "0.0.205"
 authors = ["Charlie Marsh <charlie.r.marsh@gmail.com>"]
 edition = "2021"
 rust-version = "1.65.0"
@@ -21,47 +19,60 @@ license = "MIT"
 [lib]
 name = "ruff"
 crate-type = ["cdylib", "rlib"]
-doctest = false
 
 [dependencies]
+annotate-snippets = { version = "0.9.1", features = ["color"] }
 anyhow = { version = "1.0.66" }
+atty = { version = "0.2.14" }
+bincode = { version = "1.3.3" }
 bitflags = { version = "1.3.2" }
+cachedir = { version = "0.3.0" }
 cfg-if = { version = "1.0.0" }
 chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
-clap = { version = "4.0.1", features = ["derive", "env"] }
+clap = { version = "4.0.1", features = ["derive"] }
+clap_complete_command = { version = "0.4.0" }
 colored = { version = "2.0.0" }
+common-path = { version = "1.0.0" }
 dirs = { version = "4.0.0" }
 fern = { version = "0.6.1" }
+filetime = { version = "0.2.17" }
 glob = { version = "0.3.0" }
 globset = { version = "0.4.9" }
 ignore = { version = "0.4.18" }
-imperative = { version = "1.0.3" }
 itertools = { version = "0.10.5" }
 libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
 log = { version = "0.4.17" }
 natord = { version = "1.0.9" }
 nohash-hasher = { version = "0.2.0" }
+notify = { version = "5.0.0" }
 num-bigint = { version = "0.4.3" }
-num-traits = "0.2.15"
 once_cell = { version = "1.16.0" }
 path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
+quick-junit = { version = "0.3.2" }
 regex = { version = "1.6.0" }
-ruff_macros = { version = "0.0.231", path = "ruff_macros" }
+ropey = { version = "1.5.0", features = ["cr_lines", "simd"], default-features = false }
+ruff_macros = { version = "0.0.205", path = "ruff_macros" }
 rustc-hash = { version = "1.1.0" }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "4f38cb68e4a97aeea9eb19673803a0bd5f655383" }
+rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "8cb2b8292062adf13bde1b863a9b02c9f0bda3dd" }
+rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "8cb2b8292062adf13bde1b863a9b02c9f0bda3dd" }
+rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "8cb2b8292062adf13bde1b863a9b02c9f0bda3dd" }
 schemars = { version = "0.8.11" }
 semver = { version = "1.0.16" }
 serde = { version = "1.0.147", features = ["derive"] }
+serde_json = { version = "1.0.87" }
 shellexpand = { version = "3.0.0" }
-smallvec = { version = "1.10.0" }
+similar = { version = "2.2.1" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
 textwrap = { version = "0.16.0" }
-thiserror = { version = "1.0" }
 titlecase = { version = "2.2.1" }
-toml_edit = { version = "0.17.1", features = ["easy"] }
+toml = { version = "0.5.9" }
+walkdir = { version = "2.3.2" }
+
+[target.'cfg(not(target_family = "wasm"))'.dependencies]
+clearscreen = { version = "1.0.10" }
+rayon = { version = "1.5.3" }
+update-informer = { version = "0.5.0", default-features = false, features = ["pypi"], optional = true }
 
 # https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
 # For (future) wasm-pack support
@@ -76,11 +87,17 @@ wasm-bindgen = { version = "0.2.83" }
 [dev-dependencies]
 insta = { version = "1.19.1", features = ["yaml"] }
 test-case = { version = "2.2.2" }
+ureq = { version = "2.5.0", features = [] }
 wasm-bindgen-test = { version = "0.3.33" }
 
 [target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
+assert_cmd = { version = "2.0.4" }
 criterion = { version = "0.4.0" }
 
+[features]
+default = ["update-informer"]
+update-informer = ["dep:update-informer"]
+
 [profile.release]
 panic = "abort"
 lto = "thin"
@@ -97,3 +114,7 @@ opt-level = 3
 # https://github.com/bytecodealliance/wasm-tools/blob/b5c3d98e40590512a3b12470ef358d5c7b983b15/crates/wasmparser/src/limits.rs#L29
 [profile.dev.package.rustpython-parser]
 opt-level = 1
+
+[[bench]]
+name = "source_code_locator"
+harness = false

LICENSE

@@ -19,3 +19,650 @@ 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.
+
+The externally maintained libraries from which parts of the Software is derived
+are:
+
+- Pyflakes, licensed as follows:
+  """
+    Copyright 2005-2011 Divmod, Inc.
+    Copyright 2013-2014 Florent Xicluna
+
+    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.
+  """
+
+- autoflake, licensed as follows:
+  """
+    Copyright (C) 2012-2018 Steven Myint
+
+    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, licensed as follows:
+  """
+    == Flake8 License (MIT) ==
+
+    Copyright (C) 2011-2013 Tarek Ziade <tarek@ziade.org>
+    Copyright (C) 2012-2016 Ian Cordasco <graffatcolmingov@gmail.com>
+
+    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.
+  """
+
+- flake8-2020, licensed as follows:
+  """
+    Copyright (c) 2019 Anthony Sottile
+
+    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-annotations, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2019 - Present S. Co1
+
+    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-bandit, licensed as follows:
+  """
+    Copyright (c) 2017 Tyler Wince
+
+    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-blind-except, licensed as follows:
+  """
+    The MIT License (MIT)
+
+    Copyright (c) 2014 Elijah Andrews
+
+    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-bugbear, licensed as follows:
+  """
+    The MIT License (MIT)
+
+    Copyright (c) 2016 Łukasz Langa
+
+    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-comprehensions, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2017 Adam Johnson
+
+    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-debugger, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2016 Joseph Kahn
+
+    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-eradicate, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2018 Nikita Sobolev
+
+    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-tidy-imports, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2017 Adam Johnson
+
+    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-print, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2016 Joseph Kahn
+
+    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-quotes, licensed as follows:
+  """
+    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-return, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2019 Afonasev Evgeniy
+
+    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-implicit-str-concat, licensed as follows:
+  """
+    The MIT License (MIT)
+
+    Copyright (c) 2019 Dylan Turner
+
+    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-import-conventions, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2021 João Palmeiro
+
+    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-unused-arguments, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2019 Nathan Hoad
+
+    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-simplify, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2020 Martin Thoma
+
+    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.
+  """
+
+- isort, licensed as follows:
+  """
+    The MIT License (MIT)
+
+    Copyright (c) 2013 Timothy Edmund Crosley
+
+    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.
+  """
+
+- pep8-naming, licensed as follows:
+  """
+    Copyright © 2013 Florent Xicluna <florent.xicluna@gmail.com>
+
+    Licensed under the terms of the Expat License
+
+    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.
+  """
+
+- pycodestyle, licensed as follows:
+  """
+    Copyright © 2006-2009 Johann C. Rocholl <johann@rocholl.net>
+    Copyright © 2009-2014 Florent Xicluna <florent.xicluna@gmail.com>
+    Copyright © 2014-2020 Ian Lee <IanLee1521@gmail.com>
+
+    Licensed under the terms of the Expat License
+
+    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.
+  """
+
+- pydocstyle, licensed as follows:
+  """
+    Copyright (c) 2012 GreenSteam, <http://greensteam.dk/>
+
+    Copyright (c) 2014-2020 Amir Rachum, <http://amir.rachum.com/>
+
+    Copyright (c) 2020 Sambhav Kothari, <https://github.com/samj1912>
+
+    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.
+  """
+
+- pygrep-hooks, licensed as follows:
+  """
+    Copyright (c) 2018 Anthony Sottile
+
+    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.
+  """
+
+- pyupgrade, licensed as follows:
+  """
+    Copyright (c) 2017 Anthony Sottile
+
+    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.
+  """
+
+- RustPython, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2020 RustPython Team
+
+    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.
+  """

Vega/ruff-original.json

@@ -0,0 +1,130 @@
+{
+  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
+  "data": {
+    "values": [
+      { "tool": "ruff", "time": 0.4693, "timeFormat": "0.46s" },
+      { "tool": "autoflake", "time": 8.027, "timeFormat": "8.03s" },
+      { "tool": "flake8 + spawn", "time": 12.794, "timeFormat": "12.80s" },
+      { "tool": "pylint", "time": 27.211, "timeFormat": "27.21" },
+      { "tool": "pyflakes", "time": 27.309, "timeFormat": "27.31" },
+      { "tool": "pycodestyle", "time": 41.166, "timeFormat": "41.17s" },
+      { "tool": "flake8", "time": 75.7, "timeFormat": "75.70s" }
+    ]
+  },
+  "config": {
+    "params": [
+      {
+        "name": "defaultFont",
+        "value": "-apple-system,BlinkMacSystemFont,\"Segoe UI\",Helvetica,Arial,sans-serif,\"Apple Color Emoji\",\"Segoe UI Emoji\""
+      },
+      { "name": "titleColor", "value": "#333333" },
+      { "name": "labelColor", "value": "#333333" }
+    ],
+    "header": {
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500
+    },
+    "text": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "mark": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "title": {
+      "font": { "expr": "defaultFont" },
+      "subtitleFont": { "expr": "defaultFont" },
+      "fontWeight": 500
+    },
+    "axis": {
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12
+    },
+    "legend": {
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12,
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" }
+    },
+    "view": { "stroke": null },
+    "background": "transparent"
+  },
+  "background": "transparent",
+  "encoding": {
+    "y": {
+      "field": "tool",
+      "type": "nominal",
+      "axis": {
+        "grid": false,
+        "title": null,
+        "labelFontSize": 12,
+        "ticks": false,
+        "labelPadding": 10,
+        "domain": false
+      },
+      "sort": null
+    },
+    "x": {
+      "field": "time",
+      "type": "quantitative",
+      "axis": {
+        "title": null,
+        "labelExpr": "datum.value + 's'",
+        "tickCount": 3,
+        "tickSize": 0,
+        "labelPadding": 6,
+        "labelAlign": "center",
+        "labelFontSize": 12,
+        "tickColor": "rgba(127,127,127,0.25)",
+        "gridColor": "rgba(127,127,127,0.25)",
+        "domain": false
+      }
+    }
+  },
+  "height": 140,
+  "width": "container",
+  "layer": [
+    {
+      "mark": "bar",
+      "encoding": {
+        "size": { "value": 13 },
+        "color": { "value": "#E15759" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool !== 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool === 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12,
+        "fontWeight": "bold"
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    }
+  ]
+}

Vega/ruff-rerun.json

@@ -0,0 +1,131 @@
+{
+  "$schema": "https://vega.github.io/schema/vega-lite/v5.json",
+  "data": {
+    "values": [
+      { "tool": "ruff", "time": 0.2979, "timeFormat": "0.30s" },
+      { "tool": "autoflake", "time": 11.562, "timeFormat": "11.57s" },
+      { "tool": "flake8 + spawn", "time": 20.477, "timeFormat": "20.48s" },
+      { "tool": "pylint", "time": 27.211, "timeFormat": "27.21s" },
+      { "tool": "pyflakes", "time": 27.309, "timeFormat": "27.31s" },
+      { "tool": "pycodestyle", "time": 41.166, "timeFormat": "41.17s" },
+      { "tool": "flake8", "time": 75.7, "timeFormat": "75.70s" }
+    ]
+  },
+  "config": {
+    "padding": 16,
+    "params": [
+      {
+        "name": "defaultFont",
+        "value": "-apple-system,BlinkMacSystemFont,\"Segoe UI\",Helvetica,Arial,sans-serif,\"Apple Color Emoji\",\"Segoe UI Emoji\""
+      },
+      { "name": "titleColor", "value": "#333333" },
+      { "name": "labelColor", "value": "#333333" }
+    ],
+    "header": {
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500
+    },
+    "text": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "mark": {
+      "font": { "expr": "defaultFont" },
+      "color": { "expr": "labelColor" }
+    },
+    "title": {
+      "font": { "expr": "defaultFont" },
+      "subtitleFont": { "expr": "defaultFont" },
+      "fontWeight": 500
+    },
+    "axis": {
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" },
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12
+    },
+    "legend": {
+      "titleFontWeight": 500,
+      "titleColor": { "expr": "titleColor" },
+      "titleFontSize": 12,
+      "labelColor": { "expr": "labelColor" },
+      "labelFont": { "expr": "defaultFont" },
+      "titleFont": { "expr": "defaultFont" }
+    },
+    "view": { "stroke": null },
+    "background": "transparent"
+  },
+  "background": "transparent",
+  "encoding": {
+    "y": {
+      "field": "tool",
+      "type": "nominal",
+      "axis": {
+        "grid": false,
+        "title": null,
+        "labelFontSize": 12,
+        "ticks": false,
+        "labelPadding": 10,
+        "domain": false
+      },
+      "sort": null
+    },
+    "x": {
+      "field": "time",
+      "type": "quantitative",
+      "axis": {
+        "title": null,
+        "labelExpr": "datum.value + 's'",
+        "tickCount": 3,
+        "tickSize": 0,
+        "labelPadding": 6,
+        "labelAlign": "center",
+        "labelFontSize": 12,
+        "tickColor": "rgba(127,127,127,0.25)",
+        "gridColor": "rgba(127,127,127,0.25)",
+        "domain": false
+      }
+    }
+  },
+  "height": 180,
+  "width": 360,
+  "layer": [
+    {
+      "mark": "bar",
+      "encoding": {
+        "size": { "value": 16 },
+        "color": { "value": "#E15759" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool !== 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    },
+    {
+      "transform": [{ "filter": "datum.tool === 'ruff'" }],
+      "mark": {
+        "type": "text",
+        "align": "left",
+        "baseline": "middle",
+        "dx": 6,
+        "fontSize": 12,
+        "fontWeight": "bold"
+      },
+      "encoding": {
+        "text": { "field": "timeFormat" }
+      }
+    }
+  ]
+}

assets/badge/v0.json

@@ -1,8 +0,0 @@
-{
-  "label": "",
-  "message": "Ruff",
-  "logoSvg": "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"128\" height=\"128\"><path d=\"M115.36 61.84 70.22 50.49 114.45 2.4a1.222 1.222 0 0 0-1.54-1.87L12.3 61.98c-.41.25-.64.72-.57 1.2.06.48.4.87.87 1.01l45.07 13.25-44.29 48.16c-.42.46-.44 1.15-.04 1.61.24.29.58.44.94.44.22 0 .45-.06.65-.19l100.78-63.41c.42-.26.64-.75.56-1.22-.08-.49-.43-.88-.91-.99z\" style=\"fill:#fcc21b\"/></svg>",
-  "logoWidth": 10,
-  "labelColor": "grey",
-  "color": "#E15759"
-}

assets/badge/v1.json

@@ -1,8 +0,0 @@
-{
-  "label": "",
-  "message": "Ruff",
-  "logoSvg": "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"109\" height=\"132\" fill=\"none\"><g filter=\"url(#a)\"><path fill=\"#FCC21B\" d=\"m103.642 61.492-45.14-11.35 44.23-48.09a1.222 1.222 0 0 0-1.54-1.87L.582 61.632c-.41.25-.64.72-.57 1.2.06.48.4.87.87 1.01l45.07 13.25-44.29 48.16c-.42.46-.44 1.15-.04 1.61.24.29.58.44.94.44.22 0 .45-.06.65-.19l100.78-63.41c.42-.26.64-.75.56-1.22-.08-.49-.43-.88-.91-.99Z\"/></g><defs><filter id=\"a\" width=\"108.569\" height=\"131.302\" x=\"0\" y=\"0\" color-interpolation-filters=\"sRGB\" filterUnits=\"userSpaceOnUse\"><feFlood flood-opacity=\"0\" result=\"BackgroundImageFix\"/><feColorMatrix in=\"SourceAlpha\" result=\"hardAlpha\" values=\"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 127 0\"/><feOffset dx=\"4\" dy=\"4\"/><feComposite in2=\"hardAlpha\" operator=\"out\"/><feColorMatrix values=\"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0\"/><feBlend in2=\"BackgroundImageFix\" result=\"effect1_dropShadow_7_4\"/><feBlend in=\"SourceGraphic\" in2=\"effect1_dropShadow_7_4\" result=\"shape\"/></filter></defs></svg>",
-  "logoWidth": 10,
-  "labelColor": "grey",
-  "color": "#E15759"
-}

benches/source_code_locator.rs

@@ -0,0 +1,18 @@
+use std::fs;
+use std::path::Path;
+
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use ropey::Rope;
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let contents = fs::read_to_string(Path::new("resources/test/fixtures/D.py")).unwrap();
+    c.bench_function("rope", |b| {
+        b.iter(|| {
+            let rope = Rope::from_str(black_box(&contents));
+            rope.line_to_char(black_box(4));
+        });
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

flake8_to_ruff/Cargo.lock

@@ -771,7 +771,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8_to_ruff"
-version = "0.0.231"
+version = "0.0.205"
 dependencies = [
  "anyhow",
  "clap",
@@ -1975,7 +1975,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.231"
+version = "0.0.205"
 dependencies = [
  "anyhow",
  "bincode",

flake8_to_ruff/Cargo.toml

@@ -1,12 +1,14 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.234"
+version = "0.0.205-dev.0"
 edition = "2021"
 
+[lib]
+name = "flake8_to_ruff"
+
 [dependencies]
 anyhow = { version = "1.0.66" }
 clap = { version = "4.0.1", features = ["derive"] }
-colored = { version = "2.0.0" }
 configparser = { version = "3.0.2" }
 once_cell = { version = "1.16.0" }
 regex = { version = "1.6.0" }
@@ -16,7 +18,7 @@ serde = { version = "1.0.147", features = ["derive"] }
 serde_json = { version = "1.0.87" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
-toml_edit = { version = "0.17.1", features = ["easy"] }
+toml = { version = "0.5.9" }
 
 [dev-dependencies]
 

flake8_to_ruff/README.md

@@ -1,10 +1,5 @@
 # flake8-to-ruff
 
-> [!WARNING]
->
-> `flake8-to-ruff` is no longer supported. You may experience warnings or breakages when using it with versions of Ruff
-> released after `v0.0.233`.
-
 Convert existing Flake8 configuration files (`setup.cfg`, `tox.ini`, or `.flake8`) for use with
 [Ruff](https://github.com/charliermarsh/ruff).
 
@@ -89,7 +84,7 @@ flake8-to-ruff path/to/.flake8 --plugin flake8-builtins --plugin flake8-quotes
 1. Ruff only supports a subset of the Flake configuration options. `flake8-to-ruff` will warn on and
    ignore unsupported options in the `.flake8` file (or equivalent). (Similarly, Ruff has a few
    configuration options that don't exist in Flake8.)
-2. Ruff will omit any rule codes that are unimplemented or unsupported by Ruff, including rule
+2. Ruff will omit any error codes that are unimplemented or unsupported by Ruff, including error
    codes from unsupported plugins. (See the [Ruff README](https://github.com/charliermarsh/ruff#user-content-how-does-ruff-compare-to-flake8)
    for the complete list of supported plugins.)
 

flake8_to_ruff/examples/jupyterhub.ini

@@ -1,19 +0,0 @@
-[flake8]
-# Ignore style and complexity
-# E: style errors
-# W: style warnings
-# C: complexity
-# D: docstring warnings (unused pydocstyle extension)
-# F841: local variable assigned but never used
-ignore = E, C, W, D, F841
-builtins = c, get_config
-exclude =
-    .cache,
-    .github,
-    docs,
-    jupyterhub/alembic*,
-    onbuild,
-    scripts,
-    share,
-    tools,
-    setup.py

flake8_to_ruff/examples/manim.ini

@@ -1,43 +0,0 @@
-[flake8]
-# Exclude the grpc generated code
-exclude = ./manim/grpc/gen/*
-max-complexity = 15
-max-line-length = 88
-statistics = True
-# Prevents some flake8-rst-docstrings errors
-rst-roles = attr,class,func,meth,mod,obj,ref,doc,exc
-rst-directives = manim, SEEALSO, seealso
-docstring-convention=numpy
-
-select = A,A00,B,B9,C4,C90,D,E,F,F,PT,RST,SIM,W
-
-                # General Compatibility
-extend-ignore = E203, W503, D202, D212, D213, D404
-
-                # Misc
-                F401, F403, F405, F841, E501, E731, E402, F811, F821,
-
-                # Plug-in: flake8-builtins
-                A001, A002, A003,
-
-                # Plug-in: flake8-bugbear
-                B006, B007, B008, B009, B010, B903, B950,
-
-                # Plug-in: flake8-simplify
-                SIM105, SIM106, SIM119,
-
-                # Plug-in: flake8-comprehensions
-                C901
-
-                # Plug-in: flake8-pytest-style
-                PT001, PT004, PT006, PT011, PT018, PT022, PT023,
-
-                # Plug-in: flake8-docstrings
-                D100, D101, D102, D103, D104, D105, D106, D107,
-                D200, D202, D204, D205, D209,
-                D301,
-                D400, D401, D402, D403, D405, D406, D407, D409, D411, D412, D414,
-
-                # Plug-in: flake8-rst-docstrings
-                RST201, RST203, RST210, RST212, RST213, RST215,
-                RST301, RST303,

flake8_to_ruff/src/black.rs

@@ -0,0 +1,32 @@
+//! Extract Black configuration settings from a pyproject.toml.
+
+use std::path::Path;
+
+use anyhow::Result;
+use ruff::settings::types::PythonVersion;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Default)]
+pub struct Black {
+    #[serde(alias = "line-length", alias = "line_length")]
+    pub line_length: Option<usize>,
+    #[serde(alias = "target-version", alias = "target_version")]
+    pub target_version: Option<Vec<PythonVersion>>,
+}
+
+#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
+struct Tools {
+    black: Option<Black>,
+}
+
+#[derive(Debug, PartialEq, Eq, Serialize, Deserialize)]
+struct Pyproject {
+    tool: Option<Tools>,
+}
+
+pub fn parse_black_options<P: AsRef<Path>>(path: P) -> Result<Option<Black>> {
+    let contents = std::fs::read_to_string(path)?;
+    Ok(toml::from_str::<Pyproject>(&contents)?
+        .tool
+        .and_then(|tool| tool.black))
+}

flake8_to_ruff/src/converter.rs

@@ -1,29 +1,24 @@
 use std::collections::{BTreeSet, HashMap};
 
 use anyhow::Result;
-use colored::Colorize;
+use ruff::checks_gen::CheckCodePrefix;
+use ruff::flake8_quotes::settings::Quote;
+use ruff::flake8_tidy_imports::settings::Strictness;
+use ruff::pydocstyle::settings::Convention;
+use ruff::settings::options::Options;
+use ruff::settings::pyproject::Pyproject;
+use ruff::{
+    flake8_annotations, flake8_bugbear, flake8_errmsg, flake8_quotes, flake8_tidy_imports, mccabe,
+    pep8_naming, pydocstyle,
+};
 
-use super::external_config::ExternalConfig;
-use super::plugin::Plugin;
-use super::{parser, plugin};
-use crate::registry::RuleSelector;
-use crate::rules::flake8_pytest_style::types::{
-    ParametrizeNameType, ParametrizeValuesRowType, ParametrizeValuesType,
-};
-use crate::rules::flake8_quotes::settings::Quote;
-use crate::rules::flake8_tidy_imports::relative_imports::Strictness;
-use crate::rules::pydocstyle::settings::Convention;
-use crate::rules::{
-    flake8_annotations, flake8_bugbear, flake8_builtins, flake8_errmsg, flake8_pytest_style,
-    flake8_quotes, flake8_tidy_imports, mccabe, pep8_naming, pydocstyle,
-};
-use crate::settings::options::Options;
-use crate::settings::pyproject::Pyproject;
-use crate::warn_user;
+use crate::black::Black;
+use crate::plugin::Plugin;
+use crate::{parser, plugin};
 
 pub fn convert(
     config: &HashMap<String, HashMap<String, Option<String>>>,
-    external_config: &ExternalConfig,
+    black: Option<&Black>,
     plugins: Option<Vec<Plugin>>,
 ) -> Result<Pyproject> {
     // Extract the Flake8 section.
@@ -31,8 +26,8 @@ pub fn convert(
         .get("flake8")
         .expect("Unable to find flake8 section in INI file");
 
-    // Extract all referenced rule code prefixes, to power plugin inference.
-    let mut referenced_codes: BTreeSet<RuleSelector> = BTreeSet::default();
+    // Extract all referenced check code prefixes, to power plugin inference.
+    let mut referenced_codes: BTreeSet<CheckCodePrefix> = BTreeSet::default();
     for (key, value) in flake8 {
         if let Some(value) = value {
             match key.as_str() {
@@ -54,19 +49,6 @@ pub fn convert(
         }
     }
 
-    // Infer plugins, if not provided.
-    let plugins = plugins.unwrap_or_else(|| {
-        let from_options = plugin::infer_plugins_from_options(flake8);
-        if !from_options.is_empty() {
-            eprintln!("Inferred plugins from settings: {from_options:#?}");
-        }
-        let from_codes = plugin::infer_plugins_from_codes(&referenced_codes);
-        if !from_codes.is_empty() {
-            eprintln!("Inferred plugins from referenced codes: {from_codes:#?}");
-        }
-        from_options.into_iter().chain(from_codes).collect()
-    });
-
     // Check if the user has specified a `select`. If not, we'll add our own
     // default `select`, and populate it based on user plugins.
     let mut select = flake8
@@ -76,7 +58,22 @@ pub fn convert(
                 .as_ref()
                 .map(|value| BTreeSet::from_iter(parser::parse_prefix_codes(value)))
         })
-        .unwrap_or_else(|| plugin::resolve_select(&plugins));
+        .unwrap_or_else(|| {
+            plugin::resolve_select(
+                flake8,
+                &plugins.unwrap_or_else(|| {
+                    let from_options = plugin::infer_plugins_from_options(flake8);
+                    if !from_options.is_empty() {
+                        eprintln!("Inferred plugins from settings: {from_options:#?}");
+                    }
+                    let from_codes = plugin::infer_plugins_from_codes(&referenced_codes);
+                    if !from_codes.is_empty() {
+                        eprintln!("Inferred plugins from referenced check codes: {from_codes:#?}");
+                    }
+                    from_options.into_iter().chain(from_codes).collect()
+                }),
+            )
+        });
     let mut ignore = flake8
         .get("ignore")
         .and_then(|value| {
@@ -90,11 +87,9 @@ pub fn convert(
     let mut options = Options::default();
     let mut flake8_annotations = flake8_annotations::settings::Options::default();
     let mut flake8_bugbear = flake8_bugbear::settings::Options::default();
-    let mut flake8_builtins = flake8_builtins::settings::Options::default();
     let mut flake8_errmsg = flake8_errmsg::settings::Options::default();
-    let mut flake8_pytest_style = flake8_pytest_style::settings::Options::default();
     let mut flake8_quotes = flake8_quotes::settings::Options::default();
-    let mut flake8_tidy_imports = flake8_tidy_imports::options::Options::default();
+    let mut flake8_tidy_imports = flake8_tidy_imports::settings::Options::default();
     let mut mccabe = mccabe::settings::Options::default();
     let mut pep8_naming = pep8_naming::settings::Options::default();
     let mut pydocstyle = pydocstyle::settings::Options::default();
@@ -102,14 +97,9 @@ pub fn convert(
         if let Some(value) = value {
             match key.as_str() {
                 // flake8
-                "builtins" => {
-                    options.builtins = Some(parser::parse_strings(value.as_ref()));
-                }
-                "max-line-length" | "max_line_length" => match value.parse::<usize>() {
+                "max-line-length" | "max_line_length" => match value.clone().parse::<usize>() {
                     Ok(line_length) => options.line_length = Some(line_length),
-                    Err(e) => {
-                        warn_user!("Unable to parse '{key}' property: {e}");
-                    }
+                    Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                 },
                 "select" => {
                     // No-op (handled above).
@@ -138,9 +128,7 @@ pub fn convert(
                             options.per_file_ignores =
                                 Some(parser::collect_per_file_ignores(per_file_ignores));
                         }
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
+                        Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                     }
                 }
                 // flake8-bugbear
@@ -148,71 +136,50 @@ pub fn convert(
                     flake8_bugbear.extend_immutable_calls =
                         Some(parser::parse_strings(value.as_ref()));
                 }
-                // flake8-builtins
-                "builtins-ignorelist" | "builtins_ignorelist" => {
-                    flake8_builtins.builtins_ignorelist =
-                        Some(parser::parse_strings(value.as_ref()));
-                }
                 // flake8-annotations
                 "suppress-none-returning" | "suppress_none_returning" => {
                     match parser::parse_bool(value.as_ref()) {
                         Ok(bool) => flake8_annotations.suppress_none_returning = Some(bool),
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
+                        Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                     }
                 }
                 "suppress-dummy-args" | "suppress_dummy_args" => {
                     match parser::parse_bool(value.as_ref()) {
                         Ok(bool) => flake8_annotations.suppress_dummy_args = Some(bool),
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
+                        Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                     }
                 }
                 "mypy-init-return" | "mypy_init_return" => {
                     match parser::parse_bool(value.as_ref()) {
                         Ok(bool) => flake8_annotations.mypy_init_return = Some(bool),
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
+                        Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                     }
                 }
                 "allow-star-arg-any" | "allow_star_arg_any" => {
                     match parser::parse_bool(value.as_ref()) {
                         Ok(bool) => flake8_annotations.allow_star_arg_any = Some(bool),
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
+                        Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                     }
                 }
                 // flake8-quotes
                 "quotes" | "inline-quotes" | "inline_quotes" => match value.trim() {
                     "'" | "single" => flake8_quotes.inline_quotes = Some(Quote::Single),
                     "\"" | "double" => flake8_quotes.inline_quotes = Some(Quote::Double),
-                    _ => {
-                        warn_user!("Unexpected '{key}' value: {value}");
-                    }
+                    _ => eprintln!("Unexpected '{key}' value: {value}"),
                 },
                 "multiline-quotes" | "multiline_quotes" => match value.trim() {
                     "'" | "single" => flake8_quotes.multiline_quotes = Some(Quote::Single),
                     "\"" | "double" => flake8_quotes.multiline_quotes = Some(Quote::Double),
-                    _ => {
-                        warn_user!("Unexpected '{key}' value: {value}");
-                    }
+                    _ => eprintln!("Unexpected '{key}' value: {value}"),
                 },
                 "docstring-quotes" | "docstring_quotes" => match value.trim() {
                     "'" | "single" => flake8_quotes.docstring_quotes = Some(Quote::Single),
                     "\"" | "double" => flake8_quotes.docstring_quotes = Some(Quote::Double),
-                    _ => {
-                        warn_user!("Unexpected '{key}' value: {value}");
-                    }
+                    _ => eprintln!("Unexpected '{key}' value: {value}"),
                 },
                 "avoid-escape" | "avoid_escape" => match parser::parse_bool(value.as_ref()) {
                     Ok(bool) => flake8_quotes.avoid_escape = Some(bool),
-                    Err(e) => {
-                        warn_user!("Unable to parse '{key}' property: {e}");
-                    }
+                    Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                 },
                 // pep8-naming
                 "ignore-names" | "ignore_names" => {
@@ -232,112 +199,31 @@ pub fn convert(
                     "parents" => {
                         flake8_tidy_imports.ban_relative_imports = Some(Strictness::Parents);
                     }
-                    _ => {
-                        warn_user!("Unexpected '{key}' value: {value}");
-                    }
+                    _ => eprintln!("Unexpected '{key}' value: {value}"),
                 },
                 // flake8-docstrings
                 "docstring-convention" => match value.trim() {
                     "google" => pydocstyle.convention = Some(Convention::Google),
                     "numpy" => pydocstyle.convention = Some(Convention::Numpy),
-                    "pep257" => pydocstyle.convention = Some(Convention::Pep257),
-                    "all" => pydocstyle.convention = None,
-                    _ => {
-                        warn_user!("Unexpected '{key}' value: {value}");
-                    }
+                    "pep257" | "all" => pydocstyle.convention = None,
+                    _ => eprintln!("Unexpected '{key}' value: {value}"),
                 },
                 // mccabe
-                "max-complexity" | "max_complexity" => match value.parse::<usize>() {
+                "max-complexity" | "max_complexity" => match value.clone().parse::<usize>() {
                     Ok(max_complexity) => mccabe.max_complexity = Some(max_complexity),
-                    Err(e) => {
-                        warn_user!("Unable to parse '{key}' property: {e}");
-                    }
+                    Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                 },
                 // flake8-errmsg
                 "errmsg-max-string-length" | "errmsg_max_string_length" => {
-                    match value.parse::<usize>() {
+                    match value.clone().parse::<usize>() {
                         Ok(max_string_length) => {
                             flake8_errmsg.max_string_length = Some(max_string_length);
                         }
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
-                    }
-                }
-                // flake8-pytest-style
-                "pytest-fixture-no-parentheses" | "pytest_fixture_no_parentheses " => {
-                    match parser::parse_bool(value.as_ref()) {
-                        Ok(bool) => flake8_pytest_style.fixture_parentheses = Some(!bool),
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
-                    }
-                }
-                "pytest-parametrize-names-type" | "pytest_parametrize_names_type" => {
-                    match value.trim() {
-                        "csv" => {
-                            flake8_pytest_style.parametrize_names_type =
-                                Some(ParametrizeNameType::Csv);
-                        }
-                        "tuple" => {
-                            flake8_pytest_style.parametrize_names_type =
-                                Some(ParametrizeNameType::Tuple);
-                        }
-                        "list" => {
-                            flake8_pytest_style.parametrize_names_type =
-                                Some(ParametrizeNameType::List);
-                        }
-                        _ => {
-                            warn_user!("Unexpected '{key}' value: {value}");
-                        }
-                    }
-                }
-                "pytest-parametrize-values-type" | "pytest_parametrize_values_type" => {
-                    match value.trim() {
-                        "tuple" => {
-                            flake8_pytest_style.parametrize_values_type =
-                                Some(ParametrizeValuesType::Tuple);
-                        }
-                        "list" => {
-                            flake8_pytest_style.parametrize_values_type =
-                                Some(ParametrizeValuesType::List);
-                        }
-                        _ => {
-                            warn_user!("Unexpected '{key}' value: {value}");
-                        }
-                    }
-                }
-                "pytest-parametrize-values-row-type" | "pytest_parametrize_values_row_type" => {
-                    match value.trim() {
-                        "tuple" => {
-                            flake8_pytest_style.parametrize_values_row_type =
-                                Some(ParametrizeValuesRowType::Tuple);
-                        }
-                        "list" => {
-                            flake8_pytest_style.parametrize_values_row_type =
-                                Some(ParametrizeValuesRowType::List);
-                        }
-                        _ => {
-                            warn_user!("Unexpected '{key}' value: {value}");
-                        }
-                    }
-                }
-                "pytest-raises-require-match-for" | "pytest_raises_require_match_for" => {
-                    flake8_pytest_style.raises_require_match_for =
-                        Some(parser::parse_strings(value.as_ref()));
-                }
-                "pytest-mark-no-parentheses" | "pytest_mark_no_parentheses" => {
-                    match parser::parse_bool(value.as_ref()) {
-                        Ok(bool) => flake8_pytest_style.mark_parentheses = Some(!bool),
-                        Err(e) => {
-                            warn_user!("Unable to parse '{key}' property: {e}");
-                        }
+                        Err(e) => eprintln!("Unable to parse '{key}' property: {e}"),
                     }
                 }
                 // Unknown
-                _ => {
-                    warn_user!("Skipping unsupported property: {}", key);
-                }
+                _ => eprintln!("Skipping unsupported property: {key}"),
             }
         }
     }
@@ -351,19 +237,13 @@ pub fn convert(
     if flake8_bugbear != flake8_bugbear::settings::Options::default() {
         options.flake8_bugbear = Some(flake8_bugbear);
     }
-    if flake8_builtins != flake8_builtins::settings::Options::default() {
-        options.flake8_builtins = Some(flake8_builtins);
-    }
     if flake8_errmsg != flake8_errmsg::settings::Options::default() {
         options.flake8_errmsg = Some(flake8_errmsg);
     }
-    if flake8_pytest_style != flake8_pytest_style::settings::Options::default() {
-        options.flake8_pytest_style = Some(flake8_pytest_style);
-    }
     if flake8_quotes != flake8_quotes::settings::Options::default() {
         options.flake8_quotes = Some(flake8_quotes);
     }
-    if flake8_tidy_imports != flake8_tidy_imports::options::Options::default() {
+    if flake8_tidy_imports != flake8_tidy_imports::settings::Options::default() {
         options.flake8_tidy_imports = Some(flake8_tidy_imports);
     }
     if mccabe != mccabe::settings::Options::default() {
@@ -377,7 +257,7 @@ pub fn convert(
     }
 
     // Extract any settings from the existing `pyproject.toml`.
-    if let Some(black) = &external_config.black {
+    if let Some(black) = black {
         if let Some(line_length) = &black.line_length {
             options.line_length = Some(*line_length);
         }
@@ -389,19 +269,6 @@ pub fn convert(
         }
     }
 
-    if let Some(isort) = &external_config.isort {
-        if let Some(src_paths) = &isort.src_paths {
-            match options.src.as_mut() {
-                Some(src) => {
-                    src.extend(src_paths.clone());
-                }
-                None => {
-                    options.src = Some(src_paths.clone());
-                }
-            }
-        }
-    }
-
     // Create the pyproject.toml.
     Ok(Pyproject::new(options))
 }
@@ -411,26 +278,24 @@ mod tests {
     use std::collections::HashMap;
 
     use anyhow::Result;
+    use ruff::checks_gen::CheckCodePrefix;
+    use ruff::pydocstyle::settings::Convention;
+    use ruff::settings::options::Options;
+    use ruff::settings::pyproject::Pyproject;
+    use ruff::{flake8_quotes, pydocstyle};
 
-    use super::super::plugin::Plugin;
-    use super::convert;
-    use crate::flake8_to_ruff::ExternalConfig;
-    use crate::registry::RuleSelector;
-    use crate::rules::pydocstyle::settings::Convention;
-    use crate::rules::{flake8_quotes, pydocstyle};
-    use crate::settings::options::Options;
-    use crate::settings::pyproject::Pyproject;
+    use crate::converter::convert;
+    use crate::plugin::Plugin;
 
     #[test]
     fn it_converts_empty() -> Result<()> {
         let actual = convert(
             &HashMap::from([("flake8".to_string(), HashMap::default())]),
-            &ExternalConfig::default(),
+            None,
             None,
         )?;
         let expected = Pyproject::new(Options {
             allowed_confusables: None,
-            builtins: None,
             cache_dir: None,
             dummy_variable_rgx: None,
             exclude: None,
@@ -447,24 +312,22 @@ mod tests {
             ignore: Some(vec![]),
             ignore_init_module_imports: None,
             line_length: None,
-            namespace_packages: None,
             per_file_ignores: None,
             required_version: None,
             respect_gitignore: None,
-            select: Some(vec![RuleSelector::E, RuleSelector::F, RuleSelector::W]),
+            select: Some(vec![
+                CheckCodePrefix::E,
+                CheckCodePrefix::F,
+                CheckCodePrefix::W,
+            ]),
             show_source: None,
             src: None,
             target_version: None,
             unfixable: None,
-            typing_modules: None,
-            task_tags: None,
             update_check: None,
             flake8_annotations: None,
-            flake8_bandit: None,
             flake8_bugbear: None,
-            flake8_builtins: None,
             flake8_errmsg: None,
-            flake8_pytest_style: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
             flake8_import_conventions: None,
@@ -472,9 +335,7 @@ mod tests {
             isort: None,
             mccabe: None,
             pep8_naming: None,
-            pycodestyle: None,
             pydocstyle: None,
-            pylint: None,
             pyupgrade: None,
         });
         assert_eq!(actual, expected);
@@ -489,12 +350,11 @@ mod tests {
                 "flake8".to_string(),
                 HashMap::from([("max-line-length".to_string(), Some("100".to_string()))]),
             )]),
-            &ExternalConfig::default(),
+            None,
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
             allowed_confusables: None,
-            builtins: None,
             cache_dir: None,
             dummy_variable_rgx: None,
             exclude: None,
@@ -511,24 +371,22 @@ mod tests {
             ignore: Some(vec![]),
             ignore_init_module_imports: None,
             line_length: Some(100),
-            namespace_packages: None,
             per_file_ignores: None,
             required_version: None,
             respect_gitignore: None,
-            select: Some(vec![RuleSelector::E, RuleSelector::F, RuleSelector::W]),
+            select: Some(vec![
+                CheckCodePrefix::E,
+                CheckCodePrefix::F,
+                CheckCodePrefix::W,
+            ]),
             show_source: None,
             src: None,
             target_version: None,
             unfixable: None,
-            typing_modules: None,
-            task_tags: None,
             update_check: None,
             flake8_annotations: None,
-            flake8_bandit: None,
             flake8_bugbear: None,
-            flake8_builtins: None,
             flake8_errmsg: None,
-            flake8_pytest_style: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
             flake8_import_conventions: None,
@@ -536,9 +394,7 @@ mod tests {
             isort: None,
             mccabe: None,
             pep8_naming: None,
-            pycodestyle: None,
             pydocstyle: None,
-            pylint: None,
             pyupgrade: None,
         });
         assert_eq!(actual, expected);
@@ -553,12 +409,11 @@ mod tests {
                 "flake8".to_string(),
                 HashMap::from([("max_line_length".to_string(), Some("100".to_string()))]),
             )]),
-            &ExternalConfig::default(),
+            None,
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
             allowed_confusables: None,
-            builtins: None,
             cache_dir: None,
             dummy_variable_rgx: None,
             exclude: None,
@@ -575,24 +430,22 @@ mod tests {
             ignore: Some(vec![]),
             ignore_init_module_imports: None,
             line_length: Some(100),
-            namespace_packages: None,
             per_file_ignores: None,
             required_version: None,
             respect_gitignore: None,
-            select: Some(vec![RuleSelector::E, RuleSelector::F, RuleSelector::W]),
+            select: Some(vec![
+                CheckCodePrefix::E,
+                CheckCodePrefix::F,
+                CheckCodePrefix::W,
+            ]),
             show_source: None,
             src: None,
             target_version: None,
             unfixable: None,
-            typing_modules: None,
-            task_tags: None,
             update_check: None,
             flake8_annotations: None,
-            flake8_bandit: None,
             flake8_bugbear: None,
-            flake8_builtins: None,
             flake8_errmsg: None,
-            flake8_pytest_style: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
             flake8_import_conventions: None,
@@ -600,9 +453,7 @@ mod tests {
             isort: None,
             mccabe: None,
             pep8_naming: None,
-            pycodestyle: None,
             pydocstyle: None,
-            pylint: None,
             pyupgrade: None,
         });
         assert_eq!(actual, expected);
@@ -617,12 +468,11 @@ mod tests {
                 "flake8".to_string(),
                 HashMap::from([("max_line_length".to_string(), Some("abc".to_string()))]),
             )]),
-            &ExternalConfig::default(),
+            None,
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
             allowed_confusables: None,
-            builtins: None,
             cache_dir: None,
             dummy_variable_rgx: None,
             exclude: None,
@@ -639,24 +489,22 @@ mod tests {
             ignore: Some(vec![]),
             ignore_init_module_imports: None,
             line_length: None,
-            namespace_packages: None,
             per_file_ignores: None,
             required_version: None,
             respect_gitignore: None,
-            select: Some(vec![RuleSelector::E, RuleSelector::F, RuleSelector::W]),
+            select: Some(vec![
+                CheckCodePrefix::E,
+                CheckCodePrefix::F,
+                CheckCodePrefix::W,
+            ]),
             show_source: None,
             src: None,
             target_version: None,
             unfixable: None,
-            typing_modules: None,
-            task_tags: None,
             update_check: None,
             flake8_annotations: None,
-            flake8_bandit: None,
             flake8_bugbear: None,
-            flake8_builtins: None,
             flake8_errmsg: None,
-            flake8_pytest_style: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
             flake8_import_conventions: None,
@@ -664,9 +512,7 @@ mod tests {
             isort: None,
             mccabe: None,
             pep8_naming: None,
-            pycodestyle: None,
             pydocstyle: None,
-            pylint: None,
             pyupgrade: None,
         });
         assert_eq!(actual, expected);
@@ -681,12 +527,11 @@ mod tests {
                 "flake8".to_string(),
                 HashMap::from([("inline-quotes".to_string(), Some("single".to_string()))]),
             )]),
-            &ExternalConfig::default(),
+            None,
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
             allowed_confusables: None,
-            builtins: None,
             cache_dir: None,
             dummy_variable_rgx: None,
             exclude: None,
@@ -703,24 +548,22 @@ mod tests {
             ignore: Some(vec![]),
             ignore_init_module_imports: None,
             line_length: None,
-            namespace_packages: None,
             per_file_ignores: None,
             required_version: None,
             respect_gitignore: None,
-            select: Some(vec![RuleSelector::E, RuleSelector::F, RuleSelector::W]),
+            select: Some(vec![
+                CheckCodePrefix::E,
+                CheckCodePrefix::F,
+                CheckCodePrefix::W,
+            ]),
             show_source: None,
             src: None,
             target_version: None,
             unfixable: None,
-            typing_modules: None,
-            task_tags: None,
             update_check: None,
             flake8_annotations: None,
-            flake8_bandit: None,
             flake8_bugbear: None,
-            flake8_builtins: None,
             flake8_errmsg: None,
-            flake8_pytest_style: None,
             flake8_quotes: Some(flake8_quotes::settings::Options {
                 inline_quotes: Some(flake8_quotes::settings::Quote::Single),
                 multiline_quotes: None,
@@ -733,9 +576,7 @@ mod tests {
             isort: None,
             mccabe: None,
             pep8_naming: None,
-            pycodestyle: None,
             pydocstyle: None,
-            pylint: None,
             pyupgrade: None,
         });
         assert_eq!(actual, expected);
@@ -753,12 +594,11 @@ mod tests {
                     Some("numpy".to_string()),
                 )]),
             )]),
-            &ExternalConfig::default(),
+            None,
             Some(vec![Plugin::Flake8Docstrings]),
         )?;
         let expected = Pyproject::new(Options {
             allowed_confusables: None,
-            builtins: None,
             cache_dir: None,
             dummy_variable_rgx: None,
             exclude: None,
@@ -775,29 +615,58 @@ mod tests {
             ignore: Some(vec![]),
             ignore_init_module_imports: None,
             line_length: None,
-            namespace_packages: None,
             per_file_ignores: None,
             required_version: None,
             respect_gitignore: None,
             select: Some(vec![
-                RuleSelector::D,
-                RuleSelector::E,
-                RuleSelector::F,
-                RuleSelector::W,
+                CheckCodePrefix::D100,
+                CheckCodePrefix::D101,
+                CheckCodePrefix::D102,
+                CheckCodePrefix::D103,
+                CheckCodePrefix::D104,
+                CheckCodePrefix::D105,
+                CheckCodePrefix::D106,
+                CheckCodePrefix::D200,
+                CheckCodePrefix::D201,
+                CheckCodePrefix::D202,
+                CheckCodePrefix::D204,
+                CheckCodePrefix::D205,
+                CheckCodePrefix::D206,
+                CheckCodePrefix::D207,
+                CheckCodePrefix::D208,
+                CheckCodePrefix::D209,
+                CheckCodePrefix::D210,
+                CheckCodePrefix::D211,
+                CheckCodePrefix::D214,
+                CheckCodePrefix::D215,
+                CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
+                CheckCodePrefix::D400,
+                CheckCodePrefix::D403,
+                CheckCodePrefix::D404,
+                CheckCodePrefix::D405,
+                CheckCodePrefix::D406,
+                CheckCodePrefix::D407,
+                CheckCodePrefix::D408,
+                CheckCodePrefix::D409,
+                CheckCodePrefix::D410,
+                CheckCodePrefix::D411,
+                CheckCodePrefix::D412,
+                CheckCodePrefix::D414,
+                CheckCodePrefix::D418,
+                CheckCodePrefix::D419,
+                CheckCodePrefix::E,
+                CheckCodePrefix::F,
+                CheckCodePrefix::W,
             ]),
             show_source: None,
             src: None,
             target_version: None,
             unfixable: None,
-            typing_modules: None,
-            task_tags: None,
             update_check: None,
             flake8_annotations: None,
-            flake8_bandit: None,
             flake8_bugbear: None,
-            flake8_builtins: None,
             flake8_errmsg: None,
-            flake8_pytest_style: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
             flake8_import_conventions: None,
@@ -805,11 +674,9 @@ mod tests {
             isort: None,
             mccabe: None,
             pep8_naming: None,
-            pycodestyle: None,
             pydocstyle: Some(pydocstyle::settings::Options {
                 convention: Some(Convention::Numpy),
             }),
-            pylint: None,
             pyupgrade: None,
         });
         assert_eq!(actual, expected);
@@ -824,12 +691,11 @@ mod tests {
                 "flake8".to_string(),
                 HashMap::from([("inline-quotes".to_string(), Some("single".to_string()))]),
             )]),
-            &ExternalConfig::default(),
+            None,
             None,
         )?;
         let expected = Pyproject::new(Options {
             allowed_confusables: None,
-            builtins: None,
             cache_dir: None,
             dummy_variable_rgx: None,
             exclude: None,
@@ -846,29 +712,23 @@ mod tests {
             ignore: Some(vec![]),
             ignore_init_module_imports: None,
             line_length: None,
-            namespace_packages: None,
             per_file_ignores: None,
             required_version: None,
             respect_gitignore: None,
             select: Some(vec![
-                RuleSelector::E,
-                RuleSelector::F,
-                RuleSelector::Q,
-                RuleSelector::W,
+                CheckCodePrefix::E,
+                CheckCodePrefix::F,
+                CheckCodePrefix::Q,
+                CheckCodePrefix::W,
             ]),
             show_source: None,
             src: None,
             target_version: None,
             unfixable: None,
-            typing_modules: None,
-            task_tags: None,
             update_check: None,
             flake8_annotations: None,
-            flake8_bandit: None,
             flake8_bugbear: None,
-            flake8_builtins: None,
             flake8_errmsg: None,
-            flake8_pytest_style: None,
             flake8_quotes: Some(flake8_quotes::settings::Options {
                 inline_quotes: Some(flake8_quotes::settings::Quote::Single),
                 multiline_quotes: None,
@@ -881,9 +741,7 @@ mod tests {
             isort: None,
             mccabe: None,
             pep8_naming: None,
-            pycodestyle: None,
             pydocstyle: None,
-            pylint: None,
             pyupgrade: None,
         });
         assert_eq!(actual, expected);

flake8_to_ruff/src/lib.rs

@@ -0,0 +1,17 @@
+#![allow(
+    clippy::collapsible_else_if,
+    clippy::collapsible_if,
+    clippy::implicit_hasher,
+    clippy::match_same_arms,
+    clippy::missing_errors_doc,
+    clippy::missing_panics_doc,
+    clippy::module_name_repetitions,
+    clippy::must_use_candidate,
+    clippy::similar_names,
+    clippy::too_many_lines
+)]
+
+pub mod black;
+pub mod converter;
+mod parser;
+pub mod plugin;

flake8_to_ruff/src/main.rs

@@ -1,4 +1,4 @@
-//! Utility to generate Ruff's `pyproject.toml` section from a Flake8 INI file.
+//! Utility to generate Ruff's pyproject.toml section from a Flake8 INI file.
 #![allow(
     clippy::collapsible_else_if,
     clippy::collapsible_if,
@@ -11,14 +11,15 @@
     clippy::similar_names,
     clippy::too_many_lines
 )]
-#![forbid(unsafe_code)]
 
 use std::path::PathBuf;
 
 use anyhow::Result;
 use clap::Parser;
 use configparser::ini::Ini;
-use ruff::flake8_to_ruff::{self, ExternalConfig};
+use flake8_to_ruff::black::parse_black_options;
+use flake8_to_ruff::converter;
+use flake8_to_ruff::plugin::Plugin;
 
 #[derive(Parser)]
 #[command(
@@ -36,7 +37,7 @@ struct Cli {
     pyproject: Option<PathBuf>,
     /// List of plugins to enable.
     #[arg(long, value_delimiter = ',')]
-    plugin: Option<Vec<flake8_to_ruff::Plugin>>,
+    plugin: Option<Vec<Plugin>>,
 }
 
 fn main() -> Result<()> {
@@ -48,19 +49,15 @@ fn main() -> Result<()> {
     let config = ini.load(cli.file).map_err(|msg| anyhow::anyhow!(msg))?;
 
     // Read the pyproject.toml file.
-    let pyproject = cli.pyproject.map(flake8_to_ruff::parse).transpose()?;
-    let external_config = pyproject
-        .as_ref()
-        .and_then(|pyproject| pyproject.tool.as_ref())
-        .map(|tool| ExternalConfig {
-            black: tool.black.as_ref(),
-            isort: tool.isort.as_ref(),
-        })
-        .unwrap_or_default();
+    let black = cli
+        .pyproject
+        .map(parse_black_options)
+        .transpose()?
+        .flatten();
 
     // Create Ruff's pyproject.toml section.
-    let pyproject = flake8_to_ruff::convert(&config, &external_config, cli.plugin)?;
-    println!("{}", toml_edit::easy::to_string_pretty(&pyproject)?);
+    let pyproject = converter::convert(&config, black.as_ref(), cli.plugin)?;
+    println!("{}", toml::to_string_pretty(&pyproject)?);
 
     Ok(())
 }

flake8_to_ruff/src/parser.rs

@@ -1,21 +1,19 @@
 use std::str::FromStr;
 
 use anyhow::{bail, Result};
-use colored::Colorize;
 use once_cell::sync::Lazy;
 use regex::Regex;
+use ruff::checks::PREFIX_REDIRECTS;
+use ruff::checks_gen::CheckCodePrefix;
+use ruff::settings::types::PatternPrefixPair;
 use rustc_hash::FxHashMap;
 
-use crate::registry::{RuleSelector, PREFIX_REDIRECTS};
-use crate::settings::types::PatternPrefixPair;
-use crate::warn_user;
-
 static COMMA_SEPARATED_LIST_RE: Lazy<Regex> = Lazy::new(|| Regex::new(r"[,\s]").unwrap());
 
-/// Parse a comma-separated list of `RuleSelector` values (e.g.,
+/// Parse a comma-separated list of `CheckCodePrefix` values (e.g.,
 /// "F401,E501").
-pub fn parse_prefix_codes(value: &str) -> Vec<RuleSelector> {
-    let mut codes: Vec<RuleSelector> = vec![];
+pub fn parse_prefix_codes(value: &str) -> Vec<CheckCodePrefix> {
+    let mut codes: Vec<CheckCodePrefix> = vec![];
     for code in COMMA_SEPARATED_LIST_RE.split(value) {
         let code = code.trim();
         if code.is_empty() {
@@ -23,10 +21,10 @@ pub fn parse_prefix_codes(value: &str) -> Vec<RuleSelector> {
         }
         if let Some(code) = PREFIX_REDIRECTS.get(code) {
             codes.push(code.clone());
-        } else if let Ok(code) = RuleSelector::from_str(code) {
+        } else if let Ok(code) = CheckCodePrefix::from_str(code) {
             codes.push(code);
         } else {
-            warn_user!("Unsupported prefix code: {code}");
+            eprintln!("Unsupported prefix code: {code}");
         }
     }
     codes
@@ -84,8 +82,7 @@ impl State {
         }
     }
 
-    /// Generate the list of `StrRuleCodePair` pairs for the current
-    /// state.
+    /// Generate the list of `StrCheckCodePair` pairs for the current state.
     fn parse(&self) -> Vec<PatternPrefixPair> {
         let mut codes: Vec<PatternPrefixPair> = vec![];
         for code in &self.codes {
@@ -96,7 +93,7 @@ impl State {
                         prefix: code.clone(),
                     });
                 }
-            } else if let Ok(code) = RuleSelector::from_str(code) {
+            } else if let Ok(code) = CheckCodePrefix::from_str(code) {
                 for filename in &self.filenames {
                     codes.push(PatternPrefixPair {
                         pattern: filename.clone(),
@@ -104,7 +101,7 @@ impl State {
                     });
                 }
             } else {
-                warn_user!("Unsupported prefix code: {code}");
+                eprintln!("Unsupported prefix code: {code}");
             }
         }
         codes
@@ -131,7 +128,7 @@ fn tokenize_files_to_codes_mapping(value: &str) -> Vec<Token> {
                 if mat.start() == 0 {
                     tokens.push(Token {
                         token_name,
-                        src: mat.as_str().trim().to_string(),
+                        src: mat.as_str().to_string().trim().to_string(),
                     });
                     i += mat.end();
                     break;
@@ -190,8 +187,8 @@ pub fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair
 /// Collect a list of `PatternPrefixPair` structs as a `BTreeMap`.
 pub fn collect_per_file_ignores(
     pairs: Vec<PatternPrefixPair>,
-) -> FxHashMap<String, Vec<RuleSelector>> {
-    let mut per_file_ignores: FxHashMap<String, Vec<RuleSelector>> = FxHashMap::default();
+) -> FxHashMap<String, Vec<CheckCodePrefix>> {
+    let mut per_file_ignores: FxHashMap<String, Vec<CheckCodePrefix>> = FxHashMap::default();
     for pair in pairs {
         per_file_ignores
             .entry(pair.pattern)
@@ -204,35 +201,35 @@ pub fn collect_per_file_ignores(
 #[cfg(test)]
 mod tests {
     use anyhow::Result;
+    use ruff::checks_gen::CheckCodePrefix;
+    use ruff::settings::types::PatternPrefixPair;
 
-    use super::{parse_files_to_codes_mapping, parse_prefix_codes, parse_strings};
-    use crate::registry::RuleSelector;
-    use crate::settings::types::PatternPrefixPair;
+    use crate::parser::{parse_files_to_codes_mapping, parse_prefix_codes, parse_strings};
 
     #[test]
     fn it_parses_prefix_codes() {
         let actual = parse_prefix_codes("");
-        let expected: Vec<RuleSelector> = vec![];
+        let expected: Vec<CheckCodePrefix> = vec![];
         assert_eq!(actual, expected);
 
         let actual = parse_prefix_codes(" ");
-        let expected: Vec<RuleSelector> = vec![];
+        let expected: Vec<CheckCodePrefix> = vec![];
         assert_eq!(actual, expected);
 
         let actual = parse_prefix_codes("F401");
-        let expected = vec![RuleSelector::F401];
+        let expected = vec![CheckCodePrefix::F401];
         assert_eq!(actual, expected);
 
         let actual = parse_prefix_codes("F401,");
-        let expected = vec![RuleSelector::F401];
+        let expected = vec![CheckCodePrefix::F401];
         assert_eq!(actual, expected);
 
         let actual = parse_prefix_codes("F401,E501");
-        let expected = vec![RuleSelector::F401, RuleSelector::E501];
+        let expected = vec![CheckCodePrefix::F401, CheckCodePrefix::E501];
         assert_eq!(actual, expected);
 
         let actual = parse_prefix_codes("F401, E501");
-        let expected = vec![RuleSelector::F401, RuleSelector::E501];
+        let expected = vec![CheckCodePrefix::F401, CheckCodePrefix::E501];
         assert_eq!(actual, expected);
     }
 
@@ -285,11 +282,11 @@ mod tests {
         let expected: Vec<PatternPrefixPair> = vec![
             PatternPrefixPair {
                 pattern: "locust/test/*".to_string(),
-                prefix: RuleSelector::F841,
+                prefix: CheckCodePrefix::F841,
             },
             PatternPrefixPair {
                 pattern: "examples/*".to_string(),
-                prefix: RuleSelector::F841,
+                prefix: CheckCodePrefix::F841,
             },
         ];
         assert_eq!(actual, expected);
@@ -305,23 +302,23 @@ mod tests {
         let expected: Vec<PatternPrefixPair> = vec![
             PatternPrefixPair {
                 pattern: "t/*".to_string(),
-                prefix: RuleSelector::D,
+                prefix: CheckCodePrefix::D,
             },
             PatternPrefixPair {
                 pattern: "setup.py".to_string(),
-                prefix: RuleSelector::D,
+                prefix: CheckCodePrefix::D,
             },
             PatternPrefixPair {
                 pattern: "examples/*".to_string(),
-                prefix: RuleSelector::D,
+                prefix: CheckCodePrefix::D,
             },
             PatternPrefixPair {
                 pattern: "docs/*".to_string(),
-                prefix: RuleSelector::D,
+                prefix: CheckCodePrefix::D,
             },
             PatternPrefixPair {
                 pattern: "extra/*".to_string(),
-                prefix: RuleSelector::D,
+                prefix: CheckCodePrefix::D,
             },
         ];
         assert_eq!(actual, expected);
@@ -343,47 +340,47 @@ mod tests {
         let expected: Vec<PatternPrefixPair> = vec![
             PatternPrefixPair {
                 pattern: "scrapy/__init__.py".to_string(),
-                prefix: RuleSelector::E402,
+                prefix: CheckCodePrefix::E402,
             },
             PatternPrefixPair {
                 pattern: "scrapy/core/downloader/handlers/http.py".to_string(),
-                prefix: RuleSelector::F401,
+                prefix: CheckCodePrefix::F401,
             },
             PatternPrefixPair {
                 pattern: "scrapy/http/__init__.py".to_string(),
-                prefix: RuleSelector::F401,
+                prefix: CheckCodePrefix::F401,
             },
             PatternPrefixPair {
                 pattern: "scrapy/linkextractors/__init__.py".to_string(),
-                prefix: RuleSelector::E402,
+                prefix: CheckCodePrefix::E402,
             },
             PatternPrefixPair {
                 pattern: "scrapy/linkextractors/__init__.py".to_string(),
-                prefix: RuleSelector::F401,
+                prefix: CheckCodePrefix::F401,
             },
             PatternPrefixPair {
                 pattern: "scrapy/selector/__init__.py".to_string(),
-                prefix: RuleSelector::F401,
+                prefix: CheckCodePrefix::F401,
             },
             PatternPrefixPair {
                 pattern: "scrapy/spiders/__init__.py".to_string(),
-                prefix: RuleSelector::E402,
+                prefix: CheckCodePrefix::E402,
             },
             PatternPrefixPair {
                 pattern: "scrapy/spiders/__init__.py".to_string(),
-                prefix: RuleSelector::F401,
+                prefix: CheckCodePrefix::F401,
             },
             PatternPrefixPair {
                 pattern: "scrapy/utils/url.py".to_string(),
-                prefix: RuleSelector::F403,
+                prefix: CheckCodePrefix::F403,
             },
             PatternPrefixPair {
                 pattern: "scrapy/utils/url.py".to_string(),
-                prefix: RuleSelector::F405,
+                prefix: CheckCodePrefix::F405,
             },
             PatternPrefixPair {
                 pattern: "tests/test_loader.py".to_string(),
-                prefix: RuleSelector::E741,
+                prefix: CheckCodePrefix::E741,
             },
         ];
         assert_eq!(actual, expected);

flake8_to_ruff/src/plugin.rs

@@ -0,0 +1,520 @@
+use std::collections::{BTreeSet, HashMap};
+use std::fmt;
+use std::str::FromStr;
+
+use anyhow::anyhow;
+use ruff::checks_gen::CheckCodePrefix;
+
+#[derive(Clone, Ord, PartialOrd, Eq, PartialEq)]
+pub enum Plugin {
+    Flake8Annotations,
+    Flake8Bandit,
+    Flake8BlindExcept,
+    Flake8Bugbear,
+    Flake8Builtins,
+    Flake8Comprehensions,
+    Flake8Datetimez,
+    Flake8Debugger,
+    Flake8Docstrings,
+    Flake8Eradicate,
+    Flake8ErrMsg,
+    Flake8ImplicitStrConcat,
+    Flake8Print,
+    Flake8Quotes,
+    Flake8Return,
+    Flake8Simplify,
+    Flake8TidyImports,
+    McCabe,
+    PEP8Naming,
+    PandasVet,
+    Pyupgrade,
+}
+
+impl FromStr for Plugin {
+    type Err = anyhow::Error;
+
+    fn from_str(string: &str) -> Result<Self, Self::Err> {
+        match string {
+            "flake8-annotations" => Ok(Plugin::Flake8Annotations),
+            "flake8-bandit" => Ok(Plugin::Flake8Bandit),
+            "flake8-blind-except" => Ok(Plugin::Flake8BlindExcept),
+            "flake8-bugbear" => Ok(Plugin::Flake8Bugbear),
+            "flake8-builtins" => Ok(Plugin::Flake8Builtins),
+            "flake8-comprehensions" => Ok(Plugin::Flake8Comprehensions),
+            "flake8-datetimez" => Ok(Plugin::Flake8Datetimez),
+            "flake8-debugger" => Ok(Plugin::Flake8Debugger),
+            "flake8-docstrings" => Ok(Plugin::Flake8Docstrings),
+            "flake8-eradicate" => Ok(Plugin::Flake8Eradicate),
+            "flake8-errmsg" => Ok(Plugin::Flake8ErrMsg),
+            "flake8-implicit-str-concat" => Ok(Plugin::Flake8ImplicitStrConcat),
+            "flake8-print" => Ok(Plugin::Flake8Print),
+            "flake8-quotes" => Ok(Plugin::Flake8Quotes),
+            "flake8-return" => Ok(Plugin::Flake8Return),
+            "flake8-simplify" => Ok(Plugin::Flake8Simplify),
+            "flake8-tidy-imports" => Ok(Plugin::Flake8TidyImports),
+            "mccabe" => Ok(Plugin::McCabe),
+            "pandas-vet" => Ok(Plugin::PandasVet),
+            "pep8-naming" => Ok(Plugin::PEP8Naming),
+            "pyupgrade" => Ok(Plugin::Pyupgrade),
+            _ => Err(anyhow!("Unknown plugin: {string}")),
+        }
+    }
+}
+
+impl fmt::Debug for Plugin {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(
+            f,
+            "{}",
+            match self {
+                Plugin::Flake8Annotations => "flake8-annotations",
+                Plugin::Flake8Bandit => "flake8-bandit",
+                Plugin::Flake8BlindExcept => "flake8-blind-except",
+                Plugin::Flake8Bugbear => "flake8-bugbear",
+                Plugin::Flake8Builtins => "flake8-builtins",
+                Plugin::Flake8Comprehensions => "flake8-comprehensions",
+                Plugin::Flake8Datetimez => "flake8-datetimez",
+                Plugin::Flake8Debugger => "flake8-debugger",
+                Plugin::Flake8Docstrings => "flake8-docstrings",
+                Plugin::Flake8Eradicate => "flake8-eradicate",
+                Plugin::Flake8ErrMsg => "flake8-errmsg",
+                Plugin::Flake8ImplicitStrConcat => "flake8-implicit-str-concat",
+                Plugin::Flake8Print => "flake8-print",
+                Plugin::Flake8Quotes => "flake8-quotes",
+                Plugin::Flake8Return => "flake8-return",
+                Plugin::Flake8Simplify => "flake8-simplify",
+                Plugin::Flake8TidyImports => "flake8-tidy-imports",
+                Plugin::McCabe => "mccabe",
+                Plugin::PEP8Naming => "pep8-naming",
+                Plugin::PandasVet => "pandas-vet",
+                Plugin::Pyupgrade => "pyupgrade",
+            }
+        )
+    }
+}
+
+impl Plugin {
+    pub fn default(&self) -> CheckCodePrefix {
+        match self {
+            Plugin::Flake8Annotations => CheckCodePrefix::ANN,
+            Plugin::Flake8Bandit => CheckCodePrefix::S,
+            // TODO(charlie): Handle rename of `B` to `BLE`.
+            Plugin::Flake8BlindExcept => CheckCodePrefix::BLE,
+            Plugin::Flake8Bugbear => CheckCodePrefix::B,
+            Plugin::Flake8Builtins => CheckCodePrefix::A,
+            Plugin::Flake8Comprehensions => CheckCodePrefix::C4,
+            Plugin::Flake8Datetimez => CheckCodePrefix::DTZ,
+            Plugin::Flake8Debugger => CheckCodePrefix::T1,
+            Plugin::Flake8Docstrings => CheckCodePrefix::D,
+            // TODO(charlie): Handle rename of `E` to `ERA`.
+            Plugin::Flake8Eradicate => CheckCodePrefix::ERA,
+            Plugin::Flake8ErrMsg => CheckCodePrefix::EM,
+            Plugin::Flake8ImplicitStrConcat => CheckCodePrefix::ISC,
+            Plugin::Flake8Print => CheckCodePrefix::T2,
+            Plugin::Flake8Quotes => CheckCodePrefix::Q,
+            Plugin::Flake8Return => CheckCodePrefix::RET,
+            Plugin::Flake8Simplify => CheckCodePrefix::SIM,
+            Plugin::Flake8TidyImports => CheckCodePrefix::TID25,
+            Plugin::McCabe => CheckCodePrefix::C9,
+            Plugin::PandasVet => CheckCodePrefix::PD,
+            Plugin::PEP8Naming => CheckCodePrefix::N,
+            Plugin::Pyupgrade => CheckCodePrefix::UP,
+        }
+    }
+
+    pub fn select(&self, flake8: &HashMap<String, Option<String>>) -> Vec<CheckCodePrefix> {
+        match self {
+            Plugin::Flake8Annotations => vec![CheckCodePrefix::ANN],
+            Plugin::Flake8Bandit => vec![CheckCodePrefix::S],
+            Plugin::Flake8BlindExcept => vec![CheckCodePrefix::BLE],
+            Plugin::Flake8Bugbear => vec![CheckCodePrefix::B],
+            Plugin::Flake8Builtins => vec![CheckCodePrefix::A],
+            Plugin::Flake8Comprehensions => vec![CheckCodePrefix::C4],
+            Plugin::Flake8Datetimez => vec![CheckCodePrefix::DTZ],
+            Plugin::Flake8Debugger => vec![CheckCodePrefix::T1],
+            Plugin::Flake8Docstrings => {
+                // Use the user-provided docstring.
+                for key in ["docstring-convention", "docstring_convention"] {
+                    if let Some(Some(value)) = flake8.get(key) {
+                        match DocstringConvention::from_str(value) {
+                            Ok(convention) => return convention.select(),
+                            Err(e) => {
+                                eprintln!("Unexpected '{key}' value: {value} ({e}");
+                                return vec![];
+                            }
+                        }
+                    }
+                }
+                // Default to PEP8.
+                DocstringConvention::PEP8.select()
+            }
+            Plugin::Flake8Eradicate => vec![CheckCodePrefix::ERA],
+            Plugin::Flake8ErrMsg => vec![CheckCodePrefix::EM],
+            Plugin::Flake8ImplicitStrConcat => vec![CheckCodePrefix::ISC],
+            Plugin::Flake8Print => vec![CheckCodePrefix::T2],
+            Plugin::Flake8Quotes => vec![CheckCodePrefix::Q],
+            Plugin::Flake8Return => vec![CheckCodePrefix::RET],
+            Plugin::Flake8Simplify => vec![CheckCodePrefix::SIM],
+            Plugin::Flake8TidyImports => vec![CheckCodePrefix::TID],
+            Plugin::McCabe => vec![CheckCodePrefix::C9],
+            Plugin::PandasVet => vec![CheckCodePrefix::PD],
+            Plugin::PEP8Naming => vec![CheckCodePrefix::N],
+            Plugin::Pyupgrade => vec![CheckCodePrefix::UP],
+        }
+    }
+}
+
+pub enum DocstringConvention {
+    All,
+    PEP8,
+    NumPy,
+    Google,
+}
+
+impl FromStr for DocstringConvention {
+    type Err = anyhow::Error;
+
+    fn from_str(string: &str) -> Result<Self, Self::Err> {
+        match string {
+            "all" => Ok(DocstringConvention::All),
+            "pep8" => Ok(DocstringConvention::PEP8),
+            "numpy" => Ok(DocstringConvention::NumPy),
+            "google" => Ok(DocstringConvention::Google),
+            _ => Err(anyhow!("Unknown docstring convention: {string}")),
+        }
+    }
+}
+
+impl DocstringConvention {
+    fn select(&self) -> Vec<CheckCodePrefix> {
+        match self {
+            DocstringConvention::All => vec![CheckCodePrefix::D],
+            DocstringConvention::PEP8 => vec![
+                // All errors except D203, D212, D213, D214, D215, D404, D405, D406, D407, D408,
+                // D409, D410, D411, D413, D415, D416 and D417.
+                CheckCodePrefix::D100,
+                CheckCodePrefix::D101,
+                CheckCodePrefix::D102,
+                CheckCodePrefix::D103,
+                CheckCodePrefix::D104,
+                CheckCodePrefix::D105,
+                CheckCodePrefix::D106,
+                CheckCodePrefix::D107,
+                CheckCodePrefix::D200,
+                CheckCodePrefix::D201,
+                CheckCodePrefix::D202,
+                // CheckCodePrefix::D203,
+                CheckCodePrefix::D204,
+                CheckCodePrefix::D205,
+                CheckCodePrefix::D206,
+                CheckCodePrefix::D207,
+                CheckCodePrefix::D208,
+                CheckCodePrefix::D209,
+                CheckCodePrefix::D210,
+                CheckCodePrefix::D211,
+                // CheckCodePrefix::D212,
+                // CheckCodePrefix::D213,
+                // CheckCodePrefix::D214,
+                // CheckCodePrefix::D215,
+                CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
+                CheckCodePrefix::D400,
+                CheckCodePrefix::D402,
+                CheckCodePrefix::D403,
+                // CheckCodePrefix::D404,
+                // CheckCodePrefix::D405,
+                // CheckCodePrefix::D406,
+                // CheckCodePrefix::D407,
+                // CheckCodePrefix::D408,
+                // CheckCodePrefix::D409,
+                // CheckCodePrefix::D410,
+                // CheckCodePrefix::D411,
+                CheckCodePrefix::D412,
+                // CheckCodePrefix::D413,
+                CheckCodePrefix::D414,
+                // CheckCodePrefix::D415,
+                // CheckCodePrefix::D416,
+                // CheckCodePrefix::D417,
+                CheckCodePrefix::D418,
+                CheckCodePrefix::D419,
+            ],
+            DocstringConvention::NumPy => vec![
+                // All errors except D107, D203, D212, D213, D402, D413, D415, D416, and D417.
+                CheckCodePrefix::D100,
+                CheckCodePrefix::D101,
+                CheckCodePrefix::D102,
+                CheckCodePrefix::D103,
+                CheckCodePrefix::D104,
+                CheckCodePrefix::D105,
+                CheckCodePrefix::D106,
+                // CheckCodePrefix::D107,
+                CheckCodePrefix::D200,
+                CheckCodePrefix::D201,
+                CheckCodePrefix::D202,
+                // CheckCodePrefix::D203,
+                CheckCodePrefix::D204,
+                CheckCodePrefix::D205,
+                CheckCodePrefix::D206,
+                CheckCodePrefix::D207,
+                CheckCodePrefix::D208,
+                CheckCodePrefix::D209,
+                CheckCodePrefix::D210,
+                CheckCodePrefix::D211,
+                // CheckCodePrefix::D212,
+                // CheckCodePrefix::D213,
+                CheckCodePrefix::D214,
+                CheckCodePrefix::D215,
+                CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
+                CheckCodePrefix::D400,
+                // CheckCodePrefix::D402,
+                CheckCodePrefix::D403,
+                CheckCodePrefix::D404,
+                CheckCodePrefix::D405,
+                CheckCodePrefix::D406,
+                CheckCodePrefix::D407,
+                CheckCodePrefix::D408,
+                CheckCodePrefix::D409,
+                CheckCodePrefix::D410,
+                CheckCodePrefix::D411,
+                CheckCodePrefix::D412,
+                // CheckCodePrefix::D413,
+                CheckCodePrefix::D414,
+                // CheckCodePrefix::D415,
+                // CheckCodePrefix::D416,
+                // CheckCodePrefix::D417,
+                CheckCodePrefix::D418,
+                CheckCodePrefix::D419,
+            ],
+            DocstringConvention::Google => vec![
+                // All errors except D203, D204, D213, D215, D400, D401, D404, D406, D407, D408,
+                // D409 and D413.
+                CheckCodePrefix::D100,
+                CheckCodePrefix::D101,
+                CheckCodePrefix::D102,
+                CheckCodePrefix::D103,
+                CheckCodePrefix::D104,
+                CheckCodePrefix::D105,
+                CheckCodePrefix::D106,
+                CheckCodePrefix::D107,
+                CheckCodePrefix::D200,
+                CheckCodePrefix::D201,
+                CheckCodePrefix::D202,
+                // CheckCodePrefix::D203,
+                // CheckCodePrefix::D204,
+                CheckCodePrefix::D205,
+                CheckCodePrefix::D206,
+                CheckCodePrefix::D207,
+                CheckCodePrefix::D208,
+                CheckCodePrefix::D209,
+                CheckCodePrefix::D210,
+                CheckCodePrefix::D211,
+                CheckCodePrefix::D212,
+                // CheckCodePrefix::D213,
+                CheckCodePrefix::D214,
+                // CheckCodePrefix::D215,
+                CheckCodePrefix::D300,
+                CheckCodePrefix::D301,
+                // CheckCodePrefix::D400,
+                CheckCodePrefix::D402,
+                CheckCodePrefix::D403,
+                // CheckCodePrefix::D404,
+                CheckCodePrefix::D405,
+                // CheckCodePrefix::D406,
+                // CheckCodePrefix::D407,
+                // CheckCodePrefix::D408,
+                // CheckCodePrefix::D409,
+                CheckCodePrefix::D410,
+                CheckCodePrefix::D411,
+                CheckCodePrefix::D412,
+                // CheckCodePrefix::D413,
+                CheckCodePrefix::D414,
+                CheckCodePrefix::D415,
+                CheckCodePrefix::D416,
+                CheckCodePrefix::D417,
+                CheckCodePrefix::D418,
+                CheckCodePrefix::D419,
+            ],
+        }
+    }
+}
+
+/// Infer the enabled plugins based on user-provided options.
+///
+/// For example, if the user specified a `mypy-init-return` setting, we should
+/// infer that `flake8-annotations` is active.
+pub fn infer_plugins_from_options(flake8: &HashMap<String, Option<String>>) -> Vec<Plugin> {
+    let mut plugins = BTreeSet::new();
+    for key in flake8.keys() {
+        match key.as_str() {
+            // flake8-annotations
+            "suppress-none-returning" | "suppress_none_returning" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            "suppress-dummy-args" | "suppress_dummy_args" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            "allow-untyped-defs" | "allow_untyped_defs" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            "allow-untyped-nested" | "allow_untyped_nested" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            "mypy-init-return" | "mypy_init_return" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            "dispatch-decorators" | "dispatch_decorators" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            "overload-decorators" | "overload_decorators" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            "allow-star-arg-any" | "allow_star_arg_any" => {
+                plugins.insert(Plugin::Flake8Annotations);
+            }
+            // flake8-bugbear
+            "extend-immutable-calls" | "extend_immutable_calls" => {
+                plugins.insert(Plugin::Flake8Bugbear);
+            }
+            // flake8-builtins
+            "builtins-ignorelist" | "builtins_ignorelist" => {
+                plugins.insert(Plugin::Flake8Builtins);
+            }
+            // flake8-docstrings
+            "docstring-convention" | "docstring_convention" => {
+                plugins.insert(Plugin::Flake8Docstrings);
+            }
+            // flake8-eradicate
+            "eradicate-aggressive" | "eradicate_aggressive" => {
+                plugins.insert(Plugin::Flake8Eradicate);
+            }
+            "eradicate-whitelist" | "eradicate_whitelist" => {
+                plugins.insert(Plugin::Flake8Eradicate);
+            }
+            "eradicate-whitelist-extend" | "eradicate_whitelist_extend" => {
+                plugins.insert(Plugin::Flake8Eradicate);
+            }
+            // flake8-quotes
+            "quotes" | "inline-quotes" | "inline_quotes" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
+            "multiline-quotes" | "multiline_quotes" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
+            "docstring-quotes" | "docstring_quotes" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
+            "avoid-escape" | "avoid_escape" => {
+                plugins.insert(Plugin::Flake8Quotes);
+            }
+            // flake8-tidy-imports
+            "ban-relative-imports" | "ban_relative_imports" => {
+                plugins.insert(Plugin::Flake8TidyImports);
+            }
+            "banned-modules" | "banned_modules" => {
+                plugins.insert(Plugin::Flake8TidyImports);
+            }
+            // mccabe
+            "max-complexity" | "max_complexity" => {
+                plugins.insert(Plugin::McCabe);
+            }
+            // pep8-naming
+            "ignore-names" | "ignore_names" => {
+                plugins.insert(Plugin::PEP8Naming);
+            }
+            "classmethod-decorators" | "classmethod_decorators" => {
+                plugins.insert(Plugin::PEP8Naming);
+            }
+            "staticmethod-decorators" | "staticmethod_decorators" => {
+                plugins.insert(Plugin::PEP8Naming);
+            }
+            "max-string-length" | "max_string_length" => {
+                plugins.insert(Plugin::Flake8ErrMsg);
+            }
+            _ => {}
+        }
+    }
+    Vec::from_iter(plugins)
+}
+
+/// Infer the enabled plugins based on the referenced prefixes.
+///
+/// For example, if the user ignores `ANN101`, we should infer that
+/// `flake8-annotations` is active.
+pub fn infer_plugins_from_codes(codes: &BTreeSet<CheckCodePrefix>) -> Vec<Plugin> {
+    [
+        Plugin::Flake8Annotations,
+        Plugin::Flake8Bandit,
+        Plugin::Flake8BlindExcept,
+        Plugin::Flake8Bugbear,
+        Plugin::Flake8Builtins,
+        Plugin::Flake8Comprehensions,
+        Plugin::Flake8Datetimez,
+        Plugin::Flake8Debugger,
+        Plugin::Flake8Docstrings,
+        Plugin::Flake8Eradicate,
+        Plugin::Flake8ErrMsg,
+        Plugin::Flake8ImplicitStrConcat,
+        Plugin::Flake8Print,
+        Plugin::Flake8Quotes,
+        Plugin::Flake8Return,
+        Plugin::Flake8Simplify,
+        Plugin::Flake8TidyImports,
+        Plugin::PandasVet,
+        Plugin::PEP8Naming,
+    ]
+    .into_iter()
+    .filter(|plugin| {
+        for prefix in codes {
+            if prefix
+                .codes()
+                .iter()
+                .any(|code| plugin.default().codes().contains(code))
+            {
+                return true;
+            }
+        }
+        false
+    })
+    .collect()
+}
+
+/// Resolve the set of enabled `CheckCodePrefix` values for the given plugins.
+pub fn resolve_select(
+    flake8: &HashMap<String, Option<String>>,
+    plugins: &[Plugin],
+) -> BTreeSet<CheckCodePrefix> {
+    // Include default Pyflakes and pycodestyle checks.
+    let mut select = BTreeSet::from([CheckCodePrefix::E, CheckCodePrefix::F, CheckCodePrefix::W]);
+
+    // Add prefix codes for every plugin.
+    for plugin in plugins {
+        select.extend(plugin.select(flake8));
+    }
+
+    select
+}
+
+#[cfg(test)]
+mod tests {
+    use std::collections::HashMap;
+
+    use crate::plugin::{infer_plugins_from_options, Plugin};
+
+    #[test]
+    fn it_infers_plugins() {
+        let actual = infer_plugins_from_options(&HashMap::from([(
+            "inline-quotes".to_string(),
+            Some("single".to_string()),
+        )]));
+        let expected = vec![Plugin::Flake8Quotes];
+        assert_eq!(actual, expected);
+
+        let actual = infer_plugins_from_options(&HashMap::from([(
+            "staticmethod-decorators".to_string(),
+            Some("[]".to_string()),
+        )]));
+        let expected = vec![Plugin::PEP8Naming];
+        assert_eq!(actual, expected);
+    }
+}

licenses/LICENSE_JBKahn_flake8-debugger

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2016 Joseph Kahn
-
-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.

licenses/LICENSE_MartinThoma_flake8-simplify

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2020 Martin Thoma
-
-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.

licenses/LICENSE_PyCQA_autoflake

@@ -1,19 +0,0 @@
-Copyright (C) 2012-2018 Steven Myint
-
-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.

licenses/LICENSE_PyCQA_flake8

@@ -1,22 +0,0 @@
-== Flake8 License (MIT) ==
-
-Copyright (C) 2011-2013 Tarek Ziade <tarek@ziade.org>
-Copyright (C) 2012-2016 Ian Cordasco <graffatcolmingov@gmail.com>
-
-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.

licenses/LICENSE_PyCQA_flake8-bugbear

@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2016 Łukasz Langa
-
-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.

licenses/LICENSE_PyCQA_flake8-commas

@@ -1,45 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2017 Thomas Grainger.
-
-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.
-
-
-Portions of this flake8-commas Software may utilize the following
-copyrighted material, the use of which is hereby acknowledged.
-
-Original flake8-commas: https://github.com/trevorcreech/flake8-commas/commit/e8563b71b1d5442e102c8734c11cb5202284293d
-
-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.

licenses/LICENSE_PyCQA_isort

@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2013 Timothy Edmund Crosley
-
-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.

licenses/LICENSE_PyCQA_pep8-naming

@@ -1,23 +0,0 @@
-Copyright © 2013 Florent Xicluna <florent.xicluna@gmail.com>
-
-Licensed under the terms of the Expat License
-
-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.

licenses/LICENSE_PyCQA_pycodestyle

@@ -1,25 +0,0 @@
-Copyright © 2006-2009 Johann C. Rocholl <johann@rocholl.net>
-Copyright © 2009-2014 Florent Xicluna <florent.xicluna@gmail.com>
-Copyright © 2014-2020 Ian Lee <IanLee1521@gmail.com>
-
-Licensed under the terms of the Expat License
-
-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.

licenses/LICENSE_PyCQA_pydocstyle

@@ -1,23 +0,0 @@
-Copyright (c) 2012 GreenSteam, <http://greensteam.dk/>
-
-Copyright (c) 2014-2020 Amir Rachum, <http://amir.rachum.com/>
-
-Copyright (c) 2020 Sambhav Kothari, <https://github.com/samj1912>
-
-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.

licenses/LICENSE_PyCQA_pyflakes

@@ -1,21 +0,0 @@
-Copyright 2005-2011 Divmod, Inc.
-Copyright 2013-2014 Florent Xicluna
-
-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.

licenses/LICENSE_RoPP_flake8-use-pathlib

@@ -1,22 +0,0 @@
-MIT License
-
-Copyright (c) 2021 Rodolphe Pelloux-Prayer
-
-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.
-

licenses/LICENSE_RustPython_RustPython

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2020 RustPython Team
-
-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.

licenses/LICENSE_adamchainz_flake8-comprehensions

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2017 Adam Johnson
-
-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.

licenses/LICENSE_adamchainz_flake8-no-pep420

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2020 Adam Johnson
-
-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.

licenses/LICENSE_adamchainz_flake8-tidy-imports

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2017 Adam Johnson
-
-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.

licenses/LICENSE_afonasev_flake8-return

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2019 Afonasev Evgeniy
-
-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.

licenses/LICENSE_asottile_flake8-2020

@@ -1,19 +0,0 @@
-Copyright (c) 2019 Anthony Sottile
-
-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.

licenses/LICENSE_asottile_pyupgrade

@@ -1,19 +0,0 @@
-Copyright (c) 2017 Anthony Sottile
-
-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.

licenses/LICENSE_elijahandrews_flake8-blind-except

@@ -1,20 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2014 Elijah Andrews
-
-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.

licenses/LICENSE_flake8-implicit-str-concat_flake8-implicit-str-concat

@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2019 Dylan Turner
-
-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.

licenses/LICENSE_jbkahn_flake8-print

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2016 Joseph Kahn
-
-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.

licenses/LICENSE_joaopalmeiro_flake8-import-conventions

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2021 João Palmeiro
-
-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.

licenses/LICENSE_nhoad_flake8-unused-arguments

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2019 Nathan Hoad
-
-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.

licenses/LICENSE_pre-commit_pygrep-hooks

@@ -1,19 +0,0 @@
-Copyright (c) 2018 Anthony Sottile
-
-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.

licenses/LICENSE_sco1_flake8-annotations

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2019 - Present S. Co1
-
-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.

licenses/LICENSE_tylerwince_flake8-bandit

@@ -1,19 +0,0 @@
-Copyright (c) 2017 Tyler Wince
-
-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.

licenses/LICENSE_wemake-services_flake8-eradicate

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2018 Nikita Sobolev
-
-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.

licenses/LICENSE_zheller_flake8-quotes

@@ -1,17 +0,0 @@
-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.

playground/index.html

@@ -11,12 +11,20 @@
     <title>Ruff Playground</title>
     <link
       rel="icon"
-      href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>⚡</text></svg>"
+      href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>🛠️</text></svg>"
     />
     <link rel="stylesheet" href="https://rsms.me/inter/inter.css" />
   </head>
   <body>
     <div id="root"></div>
+    <div style="display: flex; position: fixed; right: 16px; bottom: 16px">
+      <a href="https://GitHub.com/charliermarsh/ruff"
+        ><img
+          src="https://img.shields.io/github/stars/charliermarsh/ruff.svg?style=social&label=GitHub&maxAge=2592000&?logoWidth=100"
+          alt="GitHub stars"
+          style="width: 120px"
+      /></a>
+    </div>
     <script type="module" src="/src/main.tsx"></script>
   </body>
 </html>

playground/src/Editor/Editor.tsx

@@ -1,11 +1,6 @@
 import { useCallback, useEffect, useState } from "react";
 import { DEFAULT_PYTHON_SOURCE } from "../constants";
-import init, {
-  check,
-  Diagnostic,
-  currentVersion,
-  defaultSettings,
-} from "../pkg";
+import init, { check, Check, currentVersion, defaultSettings } from "../pkg";
 import { ErrorMessage } from "./ErrorMessage";
 import Header from "./Header";
 import { useTheme } from "./theme";
@@ -23,7 +18,7 @@ export default function Editor() {
   const [edit, setEdit] = useState<number>(0);
   const [settingsSource, setSettingsSource] = useState<string | null>(null);
   const [pythonSource, setPythonSource] = useState<string | null>(null);
-  const [diagnostics, setDiagnostics] = useState<Diagnostic[]>([]);
+  const [checks, setChecks] = useState<Check[]>([]);
   const [error, setError] = useState<string | null>(null);
   const [theme, setTheme] = useTheme();
 
@@ -37,25 +32,25 @@ export default function Editor() {
     }
 
     let config: any;
-    let diagnostics: Diagnostic[];
+    let checks: Check[];
 
     try {
       config = JSON.parse(settingsSource);
     } catch (e) {
-      setDiagnostics([]);
+      setChecks([]);
       setError((e as Error).message);
       return;
     }
 
     try {
-      diagnostics = check(pythonSource, config);
+      checks = check(pythonSource, config);
     } catch (e) {
       setError(e as string);
       return;
     }
 
     setError(null);
-    setDiagnostics(diagnostics);
+    setChecks(checks);
   }, [initialized, settingsSource, pythonSource]);
 
   useEffect(() => {
@@ -127,7 +122,7 @@ export default function Editor() {
               visible={tab === "Source"}
               source={pythonSource}
               theme={theme}
-              diagnostics={diagnostics}
+              checks={checks}
               onChange={handlePythonSourceChange}
             />
             <SettingsEditor

playground/src/Editor/Header.tsx

@@ -1,5 +1,4 @@
 import classNames from "classnames";
-import RepoButton from "./RepoButton";
 import ThemeButton from "./ThemeButton";
 import ShareButton from "./ShareButton";
 import { Theme } from "./theme";
@@ -84,19 +83,14 @@ export default function Header({
           />
           Settings
         </button>
-      </div>
-      <div className={"flex items-center min-w-0"}>
         {version ? (
-          <div className={"hidden sm:flex items-center"}>
+          <div className={"flex items-center"}>
             <VersionTag>v{version}</VersionTag>
           </div>
         ) : null}
-        <div className="hidden sm:block mx-6 lg:mx-4 w-px h-6 bg-gray-200 dark:bg-gray-700" />
-        <RepoButton />
-        <div className="hidden sm:block mx-6 lg:mx-4 w-px h-6 bg-gray-200 dark:bg-gray-700" />
-        <div className="hidden sm:block">
-          <ShareButton key={edit} onShare={onShare} />
-        </div>
+      </div>
+      <div className={"hidden sm:flex items-center min-w-0"}>
+        <ShareButton key={edit} onShare={onShare} />
         <div className="hidden sm:block mx-6 lg:mx-4 w-px h-6 bg-gray-200 dark:bg-gray-700" />
         <ThemeButton theme={theme} onChange={onChangeTheme} />
       </div>

playground/src/Editor/RepoButton.tsx

@@ -1,27 +0,0 @@
-export default function RepoButton() {
-  return (
-    <a
-      className={"hover:text-ayu-accent/70 text-ayu-accent"}
-      href={"https://github.com/charliermarsh/ruff"}
-      target={"_blank"}
-      rel={"noreferrer"}
-    >
-      <svg
-        xmlns={"http://www.w3.org/2000/svg"}
-        width={"24"}
-        height={"24"}
-        viewBox={"0 0 16 16"}
-        fill={"none"}
-      >
-        <path
-          fillRule={"evenodd"}
-          clipRule={"evenodd"}
-          d={
-            "M8 0C3.58 0 0 3.58 0 8C0 11.54 2.29 14.53 5.47 15.59C5.87 15.66 6.02 15.42 6.02 15.21C6.02 15.02 6.01 14.39 6.01 13.72C4 14.09 3.48 13.23 3.32 12.78C3.23 12.55 2.84 11.84 2.5 11.65C2.22 11.5 1.82 11.13 2.49 11.12C3.12 11.11 3.57 11.7 3.72 11.94C4.44 13.15 5.59 12.81 6.05 12.6C6.12 12.08 6.33 11.73 6.56 11.53C4.78 11.33 2.92 10.64 2.92 7.58C2.92 6.71 3.23 5.99 3.74 5.43C3.66 5.23 3.38 4.41 3.82 3.31C3.82 3.31 4.49 3.1 6.02 4.13C6.66 3.95 7.34 3.86 8.02 3.86C8.7 3.86 9.38 3.95 10.02 4.13C11.55 3.09 12.22 3.31 12.22 3.31C12.66 4.41 12.38 5.23 12.3 5.43C12.81 5.99 13.12 6.7 13.12 7.58C13.12 10.65 11.25 11.33 9.47 11.53C9.76 11.78 10.01 12.26 10.01 13.01C10.01 14.08 10 14.94 10 15.21C10 15.42 10.15 15.67 10.55 15.59C13.71 14.53 16 11.53 16 8C16 3.58 12.42 0 8 0Z"
-          }
-          fill={"currentColor"}
-        />
-      </svg>
-    </a>
-  );
-}

playground/src/Editor/ShareButton.tsx

@@ -28,7 +28,7 @@ export default function ShareButton({ onShare }: { onShare?: () => void }) {
   ) : (
     <button
       type="button"
-      className="relative flex-none rounded-md text-sm font-semibold leading-6 py-1.5 px-3 enabled:hover:bg-ayu-accent/70 bg-ayu-accent text-white shadow-sm dark:shadow-highlight/20 disabled:opacity-50"
+      className="relative flex-none rounded-md text-sm font-semibold leading-6 py-1.5 px-3 enabled:hover:bg-ayu-accent/80 bg-ayu-accent text-white shadow-sm dark:shadow-highlight/20 disabled:opacity-50"
       disabled={!onShare || copied}
       onClick={
         onShare

playground/src/Editor/SourceEditor.tsx

@@ -5,19 +5,19 @@
 import Editor, { useMonaco } from "@monaco-editor/react";
 import { MarkerSeverity, MarkerTag } from "monaco-editor";
 import { useCallback, useEffect } from "react";
-import { Diagnostic } from "../pkg";
+import { Check } from "../pkg";
 import { Theme } from "./theme";
 
 export default function SourceEditor({
   visible,
   source,
   theme,
-  diagnostics,
+  checks,
   onChange,
 }: {
   visible: boolean;
   source: string;
-  diagnostics: Diagnostic[];
+  checks: Check[];
   theme: Theme;
   onChange: (pythonSource: string) => void;
 }) {
@@ -33,15 +33,15 @@ export default function SourceEditor({
     editor.setModelMarkers(
       model,
       "owner",
-      diagnostics.map((diagnostic) => ({
-        startLineNumber: diagnostic.location.row,
-        startColumn: diagnostic.location.column + 1,
-        endLineNumber: diagnostic.end_location.row,
-        endColumn: diagnostic.end_location.column + 1,
-        message: `${diagnostic.code}: ${diagnostic.message}`,
+      checks.map((check) => ({
+        startLineNumber: check.location.row,
+        startColumn: check.location.column + 1,
+        endLineNumber: check.end_location.row,
+        endColumn: check.end_location.column + 1,
+        message: `${check.code}: ${check.message}`,
         severity: MarkerSeverity.Error,
         tags:
-          diagnostic.code === "F401" || diagnostic.code === "F841"
+          check.code === "F401" || check.code === "F841"
             ? [MarkerTag.Unnecessary]
             : [],
       })),
@@ -52,7 +52,7 @@ export default function SourceEditor({
       {
         // @ts-expect-error: The type definition is wrong.
         provideCodeActions: function (model, position) {
-          const actions = diagnostics
+          const actions = checks
             .filter((check) => position.startLineNumber === check.location.row)
             .filter((check) => check.fix)
             .map((check) => ({
@@ -89,7 +89,7 @@ export default function SourceEditor({
     return () => {
       codeActionProvider?.dispose();
     };
-  }, [diagnostics, monaco]);
+  }, [checks, monaco]);
 
   const handleChange = useCallback(
     (value: string | undefined) => {

playground/tailwind.config.cjs

@@ -7,7 +7,7 @@ module.exports = {
   theme: {
     extend: {
       colors: {
-        "ayu-accent": "#fa8d3e",
+        "ayu-accent": "#f07171",
         "ayu-background": {
           DEFAULT: "#f8f9fa",
           dark: "#0b0e14",

pyproject.toml

@@ -1,13 +1,10 @@
 [build-system]
-requires = ["maturin>=0.14.10,<0.15"]
-# We depend on >=0.14.10 because we specify name in
-# [package.metadata.maturin] in ruff_cli/Cargo.toml.
-
+requires = ["maturin>=0.14,<0.15"]
 build-backend = "maturin"
 
 [project]
 name = "ruff"
-version = "0.0.231"
+version = "0.0.205"
 description = "An extremely fast Python linter, written in Rust."
 authors = [
   { name = "Charlie Marsh", email = "charlie.r.marsh@gmail.com" },
@@ -34,10 +31,20 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Software Development :: Quality Assurance",
 ]
-urls = { repository = "https://github.com/charliermarsh/ruff" }
+urls = { repository = "https://github.com/charliermarsh/ruff-lsp" }
 
 [tool.maturin]
 bindings = "bin"
-manifest-path = "ruff_cli/Cargo.toml"
-python-source = "python"
 strip = true
+
+[tool.ruff]
+line-length = 88
+
+[tool.ruff.isort]
+force-wrap-aliases = true
+combine-as-imports = true
+force-single-line = true
+single-line-exclusions = ["os", "logging.handlers"]
+
+[tool.ruff.pydocstyle]
+convention = "google"

resources/test/fixtures/flake8_annotations/allow_nested_overload.py

@@ -1,9 +0,0 @@
-class C:
-    from typing import overload
-
-    @overload
-    def f(self, x: int, y: int) -> None:
-        ...
-
-    def f(self, x, y):
-        pass

resources/test/fixtures/flake8_bandit/S103.py

@@ -1,22 +0,0 @@
-import os
-import stat
-
-keyfile = "foo"
-
-os.chmod("/etc/passwd", 0o227)  # Error
-os.chmod("/etc/passwd", 0o7)  # Error
-os.chmod("/etc/passwd", 0o664)  # OK
-os.chmod("/etc/passwd", 0o777)  # Error
-os.chmod("/etc/passwd", 0o770)  # Error
-os.chmod("/etc/passwd", 0o776)  # Error
-os.chmod("/etc/passwd", 0o760)  # OK
-os.chmod("~/.bashrc", 511)  # Error
-os.chmod("/etc/hosts", 0o777)  # Error
-os.chmod("/tmp/oh_hai", 0x1FF)  # Error
-os.chmod("/etc/passwd", stat.S_IRWXU)  # OK
-os.chmod(keyfile, 0o777)  # Error
-os.chmod(keyfile, 0o7 | 0o70 | 0o700)  # Error
-os.chmod(keyfile, stat.S_IRWXO | stat.S_IRWXG | stat.S_IRWXU)  # Error
-os.chmod("~/hidden_exec", stat.S_IXGRP)  # Error
-os.chmod("~/hidden_exec", stat.S_IXOTH)  # OK
-os.chmod("/etc/passwd", stat.S_IWOTH)  # Error

resources/test/fixtures/flake8_bandit/S108.py

@@ -1,16 +0,0 @@
-# ok
-with open("/abc/tmp", "w") as f:
-    f.write("def")
-
-with open("/tmp/abc", "w") as f:
-    f.write("def")
-
-with open("/var/tmp/123", "w") as f:
-    f.write("def")
-
-with open("/dev/shm/unit/test", "w") as f:
-    f.write("def")
-
-# not ok by config
-with open("/foo/bar", "w") as f:
-    f.write("def")

resources/test/fixtures/flake8_bandit/S113.py

@@ -1,23 +0,0 @@
-import requests
-
-requests.get('https://gmail.com')
-requests.get('https://gmail.com', timeout=None)
-requests.get('https://gmail.com', timeout=5)
-requests.post('https://gmail.com')
-requests.post('https://gmail.com', timeout=None)
-requests.post('https://gmail.com', timeout=5)
-requests.put('https://gmail.com')
-requests.put('https://gmail.com', timeout=None)
-requests.put('https://gmail.com', timeout=5)
-requests.delete('https://gmail.com')
-requests.delete('https://gmail.com', timeout=None)
-requests.delete('https://gmail.com', timeout=5)
-requests.patch('https://gmail.com')
-requests.patch('https://gmail.com', timeout=None)
-requests.patch('https://gmail.com', timeout=5)
-requests.options('https://gmail.com')
-requests.options('https://gmail.com', timeout=None)
-requests.options('https://gmail.com', timeout=5)
-requests.head('https://gmail.com')
-requests.head('https://gmail.com', timeout=None)
-requests.head('https://gmail.com', timeout=5)

resources/test/fixtures/flake8_bandit/S324.py

@@ -1,52 +0,0 @@
-import hashlib
-from hashlib import new as hashlib_new
-from hashlib import sha1 as hashlib_sha1
-
-# Invalid
-
-hashlib.new('md5')
-
-hashlib.new('md4', b'test')
-
-hashlib.new(name='md5', data=b'test')
-
-hashlib.new('MD4', data=b'test')
-
-hashlib.new('sha1')
-
-hashlib.new('sha1', data=b'test')
-
-hashlib.new('sha', data=b'test')
-
-hashlib.new(name='SHA', data=b'test')
-
-hashlib.sha(data=b'test')
-
-hashlib.md5()
-
-hashlib_new('sha1')
-
-hashlib_sha1('sha1')
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib.new('sha1', usedforsecurity=True)
-
-# Valid
-
-hashlib.new('sha256')
-
-hashlib.new('SHA512')
-
-hashlib.sha256(data=b'test')
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib_new(name='sha1', usedforsecurity=False)
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib_sha1(name='sha1', usedforsecurity=False)
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib.md4(usedforsecurity=False)
-
-# usedforsecurity arg only available in Python 3.9+
-hashlib.new(name='sha256', usedforsecurity=False)

resources/test/fixtures/flake8_bandit/S501.py

@@ -1,40 +0,0 @@
-import httpx
-import requests
-
-requests.get('https://gmail.com', timeout=30, verify=True)
-requests.get('https://gmail.com', timeout=30, verify=False)
-requests.post('https://gmail.com', timeout=30, verify=True)
-requests.post('https://gmail.com', timeout=30, verify=False)
-requests.put('https://gmail.com', timeout=30, verify=True)
-requests.put('https://gmail.com', timeout=30, verify=False)
-requests.delete('https://gmail.com', timeout=30, verify=True)
-requests.delete('https://gmail.com', timeout=30, verify=False)
-requests.patch('https://gmail.com', timeout=30, verify=True)
-requests.patch('https://gmail.com', timeout=30, verify=False)
-requests.options('https://gmail.com', timeout=30, verify=True)
-requests.options('https://gmail.com', timeout=30, verify=False)
-requests.head('https://gmail.com', timeout=30, verify=True)
-requests.head('https://gmail.com', timeout=30, verify=False)
-
-httpx.request('GET', 'https://gmail.com', verify=True)
-httpx.request('GET', 'https://gmail.com', verify=False)
-httpx.get('https://gmail.com', verify=True)
-httpx.get('https://gmail.com', verify=False)
-httpx.options('https://gmail.com', verify=True)
-httpx.options('https://gmail.com', verify=False)
-httpx.head('https://gmail.com', verify=True)
-httpx.head('https://gmail.com', verify=False)
-httpx.post('https://gmail.com', verify=True)
-httpx.post('https://gmail.com', verify=False)
-httpx.put('https://gmail.com', verify=True)
-httpx.put('https://gmail.com', verify=False)
-httpx.patch('https://gmail.com', verify=True)
-httpx.patch('https://gmail.com', verify=False)
-httpx.delete('https://gmail.com', verify=True)
-httpx.delete('https://gmail.com', verify=False)
-httpx.stream('https://gmail.com', verify=True)
-httpx.stream('https://gmail.com', verify=False)
-httpx.Client()
-httpx.Client(verify=False)
-httpx.AsyncClient()
-httpx.AsyncClient(verify=False)

resources/test/fixtures/flake8_bandit/S506.py

@@ -1,31 +0,0 @@
-import json
-import yaml
-from yaml import CSafeLoader
-from yaml import SafeLoader
-from yaml import SafeLoader as NewSafeLoader
-
-
-def test_yaml_load():
-    ystr = yaml.dump({"a": 1, "b": 2, "c": 3})
-    y = yaml.load(ystr)
-    yaml.dump(y)
-    try:
-        y = yaml.load(ystr, Loader=yaml.CSafeLoader)
-    except AttributeError:
-        # CSafeLoader only exists if you build yaml with LibYAML
-        y = yaml.load(ystr, Loader=yaml.SafeLoader)
-
-
-def test_json_load():
-    # no issue should be found
-    j = json.load("{}")
-
-
-yaml.load("{}", Loader=yaml.Loader)
-
-# no issue should be found
-yaml.load("{}", SafeLoader)
-yaml.load("{}", yaml.SafeLoader)
-yaml.load("{}", CSafeLoader)
-yaml.load("{}", yaml.CSafeLoader)
-yaml.load("{}", NewSafeLoader)

resources/test/fixtures/flake8_bandit/S508.py

@@ -1,6 +0,0 @@
-from pysnmp.hlapi import CommunityData
-
-CommunityData("public", mpModel=0)  # S508
-CommunityData("public", mpModel=1)  # S508
-
-CommunityData("public", mpModel=2)  # OK

resources/test/fixtures/flake8_bandit/S509.py

@@ -1,7 +0,0 @@
-from pysnmp.hlapi import UsmUserData
-
-
-insecure = UsmUserData("securityName")  # S509
-auth_no_priv = UsmUserData("securityName", "authName")  # S509
-
-less_insecure = UsmUserData("securityName", "authName", "privName")  # OK

resources/test/fixtures/flake8_bandit/S612.py

@@ -1,8 +0,0 @@
-import logging.config
-
-t = logging.config.listen(9999)
-
-def verify_func():
-    pass
-
-l = logging.config.listen(9999, verify=verify_func)

resources/test/fixtures/flake8_bandit/S701.py

@@ -1,29 +0,0 @@
-import jinja2
-from jinja2 import Environment, select_autoescape
-templateLoader = jinja2.FileSystemLoader( searchpath="/" )
-something = ''
-
-Environment(loader=templateLoader, load=templateLoader, autoescape=True)
-templateEnv = jinja2.Environment(autoescape=True,
-        loader=templateLoader )
-Environment(loader=templateLoader, load=templateLoader, autoescape=something)  # S701
-templateEnv = jinja2.Environment(autoescape=False, loader=templateLoader )  # S701
-Environment(loader=templateLoader,
-            load=templateLoader,
-            autoescape=False)  # S701
-
-Environment(loader=templateLoader,  # S701
-            load=templateLoader)
-
-Environment(loader=templateLoader, autoescape=select_autoescape())
-
-Environment(loader=templateLoader,
-            autoescape=select_autoescape(['html', 'htm', 'xml']))
-
-Environment(loader=templateLoader,
-            autoescape=jinja2.select_autoescape(['html', 'htm', 'xml']))
-
-
-def fake_func():
-    return 'foobar'
-Environment(loader=templateLoader, autoescape=fake_func())  # S701

resources/test/fixtures/flake8_bugbear/B023.py

@@ -25,10 +25,10 @@ for x in range(3):
 
 
 def check_inside_functions_too():
-    ls = [lambda: x for x in range(2)]  # error
-    st = {lambda: x for x in range(2)}  # error
-    gn = (lambda: x for x in range(2))  # error
-    dt = {x: lambda: x for x in range(2)}  # error
+    ls = [lambda: x for x in range(2)]
+    st = {lambda: x for x in range(2)}
+    gn = (lambda: x for x in range(2))
+    dt = {x: lambda: x for x in range(2)}
 
 
 async def pointless_async_iterable():
@@ -37,9 +37,9 @@ async def pointless_async_iterable():
 
 async def container_for_problems():
     async for x in pointless_async_iterable():
-        functions.append(lambda: x)  # error
+        functions.append(lambda: x)
 
-    [lambda: x async for x in pointless_async_iterable()]  # error
+    [lambda: x async for x in pointless_async_iterable()]
 
 
 a = 10
@@ -47,10 +47,10 @@ b = 0
 while True:
     a = a_ = a - 1
     b += 1
-    functions.append(lambda: a)  # error
-    functions.append(lambda: a_)  # error
-    functions.append(lambda: b)  # error
-    functions.append(lambda: c)  # error, but not a name error due to late binding
+    functions.append(lambda: a)
+    functions.append(lambda: a_)
+    functions.append(lambda: b)
+    functions.append(lambda: c)  # not a name error because of late binding!
     c: bool = a > 3
     if not c:
         break
@@ -58,7 +58,7 @@ while True:
 # Nested loops should not duplicate reports
 for j in range(2):
     for k in range(3):
-        lambda: j * k  # error
+        lambda: j * k
 
 
 for j, k, l in [(1, 2, 3)]:
@@ -80,95 +80,3 @@ for var in range(2):
 
 for i in range(3):
     lambda: f"{i}"
-
-
-# `query` is defined in the function, so also defining it in the loop should be OK.
-for name in ["a", "b"]:
-    query = name
-
-    def myfunc(x):
-        query = x
-        query_post = x
-        _ = query
-        _ = query_post
-
-    query_post = name  # in case iteration order matters
-
-
-# Bug here because two dict comprehensions reference `name`, one of which is inside
-# the lambda.  This should be totally fine, of course.
-_ = {
-    k: v
-    for k, v in reduce(
-        lambda data, event: merge_mappings(
-            [data, {name: f(caches, data, event) for name, f in xx}]
-        ),
-        events,
-        {name: getattr(group, name) for name in yy},
-    ).items()
-    if k in backfill_fields
-}
-
-
-# OK to define lambdas if they're immediately consumed, typically as the `key=`
-# argument or in a consumed `filter()` (even if a comprehension is better style)
-for x in range(2):
-    # It's not a complete get-out-of-linting-free construct - these should fail:
-    min([None, lambda: x], key=repr)
-    sorted([None, lambda: x], key=repr)
-    any(filter(bool, [None, lambda: x]))
-    list(filter(bool, [None, lambda: x]))
-    all(reduce(bool, [None, lambda: x]))
-
-    # But all these should be OK:
-    min(range(3), key=lambda y: x * y)
-    max(range(3), key=lambda y: x * y)
-    sorted(range(3), key=lambda y: x * y)
-
-    any(map(lambda y: x < y, range(3)))
-    all(map(lambda y: x < y, range(3)))
-    set(map(lambda y: x < y, range(3)))
-    list(map(lambda y: x < y, range(3)))
-    tuple(map(lambda y: x < y, range(3)))
-    sorted(map(lambda y: x < y, range(3)))
-    frozenset(map(lambda y: x < y, range(3)))
-
-    any(filter(lambda y: x < y, range(3)))
-    all(filter(lambda y: x < y, range(3)))
-    set(filter(lambda y: x < y, range(3)))
-    list(filter(lambda y: x < y, range(3)))
-    tuple(filter(lambda y: x < y, range(3)))
-    sorted(filter(lambda y: x < y, range(3)))
-    frozenset(filter(lambda y: x < y, range(3)))
-
-    any(reduce(lambda y: x | y, range(3)))
-    all(reduce(lambda y: x | y, range(3)))
-    set(reduce(lambda y: x | y, range(3)))
-    list(reduce(lambda y: x | y, range(3)))
-    tuple(reduce(lambda y: x | y, range(3)))
-    sorted(reduce(lambda y: x | y, range(3)))
-    frozenset(reduce(lambda y: x | y, range(3)))
-
-    import functools
-
-    any(functools.reduce(lambda y: x | y, range(3)))
-    all(functools.reduce(lambda y: x | y, range(3)))
-    set(functools.reduce(lambda y: x | y, range(3)))
-    list(functools.reduce(lambda y: x | y, range(3)))
-    tuple(functools.reduce(lambda y: x | y, range(3)))
-    sorted(functools.reduce(lambda y: x | y, range(3)))
-    frozenset(functools.reduce(lambda y: x | y, range(3)))
-
-# OK because the lambda which references a loop variable is defined in a `return`
-# statement, and after we return the loop variable can't be redefined.
-# In principle we could do something fancy with `break`, but it's not worth it.
-def iter_f(names):
-    for name in names:
-        if exists(name):
-            return lambda: name if exists(name) else None
-
-        if foo(name):
-            return [lambda: name]  # known false alarm
-
-        if False:
-            return [lambda: i for i in range(3)]  # error

resources/test/fixtures/flake8_bugbear/B024.py

@@ -1,16 +1,15 @@
 """
 Should emit:
-B024 - on lines 18, 71, 82, 87, 92, 141
+B024 - on lines 17, 34, 52, 58, 69, 74, 79, 84, 89
 """
 
 import abc
 import abc as notabc
 from abc import ABC, ABCMeta
-from abc import abstractmethod, abstractproperty
+from abc import abstractmethod
 from abc import abstractmethod as abstract
 from abc import abstractmethod as abstractaoeuaoeuaoeu
 from abc import abstractmethod as notabstract
-from abc import abstractproperty as notabstract_property
 
 import foo
 
@@ -50,24 +49,12 @@ class Base_6(ABC):
         foo()
 
 
-class Base_7(ABC):
+class Base_7(ABC):  # error
     @notabstract
     def method(self):
         foo()
 
 
-class Base_8(ABC):
-    @notabstract_property
-    def method(self):
-        foo()
-
-
-class Base_9(ABC):
-    @abstractproperty
-    def method(self):
-        foo()
-
-
 class MetaBase_1(metaclass=ABCMeta):  # error
     def method(self):
         foo()

resources/test/fixtures/flake8_bugbear/B027.py

@@ -1,12 +1,11 @@
 """
 Should emit:
-B027 - on lines 13, 16, 19, 23
+B027 - on lines 12, 15, 18, 22, 30
 """
 import abc
 from abc import ABC
-from abc import abstractmethod, abstractproperty
+from abc import abstractmethod
 from abc import abstractmethod as notabstract
-from abc import abstractproperty as notabstract_property
 
 
 class AbstractClass(ABC):
@@ -43,18 +42,6 @@ class AbstractClass(ABC):
     def abstract_3(self):
         ...
 
-    @abc.abstractproperty
-    def abstract_4(self):
-        ...
-
-    @abstractproperty
-    def abstract_5(self):
-        ...
-
-    @notabstract_property
-    def abstract_6(self):
-        ...
-
     def body_1(self):
         print("foo")
         ...

resources/test/fixtures/flake8_builtins/A001.py

@@ -1,6 +1,5 @@
 import some as sum
 from some import other as int
-from directory import new as dir
 
 print = 1
 copyright: 'annotation' = 2
@@ -8,8 +7,6 @@ copyright: 'annotation' = 2
 float = object = 4
 min, max = 5, 6
 
-id = 4
-
 def bytes():
     pass
 

resources/test/fixtures/flake8_builtins/A002.py

@@ -5,7 +5,5 @@ def func1(str, /, type, *complex, Exception, **getattr):
 async def func2(bytes):
     pass
 
-async def func3(id, dir):
-    pass
 
 map([], lambda float: ...)

resources/test/fixtures/flake8_builtins/A003.py

@@ -1,12 +1,8 @@
 class MyClass:
     ImportError = 4
-    id = 5
-    dir = "/"
 
     def __init__(self):
         self.float = 5  # is fine
-        self.id = 10
-        self.dir = "."
 
     def str(self):
         pass

resources/test/fixtures/flake8_commas/COM81.py

@@ -1,628 +0,0 @@
-# ==> bad_function_call.py <==
-bad_function_call(
-    param1='test',
-    param2='test'
-)
-# ==> bad_list.py <==
-bad_list = [
-    1,
-    2,
-    3
-]
-
-bad_list_with_comment = [
-    1,
-    2,
-    3
-    # still needs a comma!
-]
-
-bad_list_with_extra_empty = [
-    1,
-    2,
-    3
-
-
-
-]
-
-# ==> bare.py <==
-bar = 1, 2
-
-foo = 1
-
-foo = (1,)
-
-foo = 1,
-
-bar = 1; foo = bar,
-
-foo = (
-3,
-4,
-)
-
-foo = 3, 
-
-class A(object):
- foo = 3
- bar = 10,
- foo_bar = 2
-
-a = ('a',)
-
-from foo import bar, baz
-
-group_by = function_call('arg'),
-
-group_by = ('foobar' * 3),
-
-def foo():
-    return False,
-
-==> callable_before_parenth_form.py <==
-def foo(
-    bar,
-):
-    pass
-
-{'foo': foo}['foo'](
-    bar
-)
-
-{'foo': foo}['foo'](
-    bar,
-)
-
-(foo)(
-    bar
-)
-
-(foo)[0](
-    bar,
-)
-
-[foo][0](
-    bar
-)
-
-[foo][0](
-    bar,
-)
-
-# ==> comment_good_dict.py <==
-multiline_good_dict = {
-    "good": 123,  # this is a good number
-}
-
-# ==> dict_comprehension.py <==
-not_a_dict = {
-    x: y
-    for x, y in ((1, 2), (3, 4))
-}
-
-# ==> good_empty_comma_context.py <==
-def func2(
-):
-    pass
-
-
-func2(
-
-)
-
-func2(
-)
-
-[
-]
-
-[
-
-]
-
-(
-)
-
-(
-
-)
-
-{
-
-}
-
-# ==> good_list.py <==
-stuff = [
-   'a',
-   'b',
-   # more stuff will go here
-]
-
-more_stuff = [
-    'a',
-    'b',
-
-
-
-]
-
-# ==> keyword_before_parenth_form/base_bad.py <==
-from x import (
-    y
-)
-
-assert(
-    SyntaxWarning,
-    ThrownHere,
-    Anyway
-)
-
-# async await is fine outside an async def
-# ruff: RustPython tokenizer treats async/await as keywords, not applicable.
-
-# def await(
-#     foo
-# ):
-#     async(
-#         foo
-#     )
-
-# def async(
-#     foo
-# ):
-#     await(
-#         foo
-#     )
-
-# ==> keyword_before_parenth_form/base.py <==
-from x import (
-    y,
-)
-
-assert(
-    SyntaxWarning,
-    ThrownHere,
-    Anyway,
-)
-
-assert (
-    foo
-)
-
-assert (
-    foo and
-    bar
-)
-
-if(
-    foo and
-    bar
-):
-    pass
-elif(
-    foo and
-    bar
-):
-    pass
-
-for x in(
-    [1,2,3]
-):
-    print(x)
-
-
-(x for x in (
-    [1, 2, 3]
-))
-
-(
-    'foo'
-) is (
-    'foo'
-)
-
-if (
-    foo and
-    bar
-) or not (
-    foo
-) or (
-    spam
-):
-    pass
-
-def xyz():
-    raise(
-        Exception()
-    )
-
-def abc():
-    return(
-        3
-    )
-
-while(
-    False
-):
-    pass
-
-with(
-    loop
-):
-    pass
-
-def foo():
-    yield (
-        "foo"
-    )
-
-# async await is fine outside an async def
-# ruff: RustPython tokenizer treats async/await as keywords, not applicable.
-
-# def await(
-#     foo,
-# ):
-#     async(
-#         foo,
-#     )
-
-# def async(
-#     foo,
-# ):
-#     await(
-#         foo,
-#     )
-
-# ==> keyword_before_parenth_form/py3.py <==
-# Syntax error in Py2
-
-def foo():
-    yield from (
-        foo
-    )
-
-# ==> list_comprehension.py <==
-not_a_list = [
-    s.strip()
-    for s in 'foo, bar, baz'.split(',')
-]
-
-# ==> multiline_bad_dict.py <==
-multiline_bad_dict = {
-    "bad": 123
-}
-# ==> multiline_bad_function_def.py <==
-def func_good(
-        a = 3,
-        b = 2):
-    pass
-
-
-def func_bad(
-        a = 3,
-        b = 2
-    ):
-    pass
-
-# ==> multiline_bad_function_one_param.py <==
-def func(
-        a = 3
-    ):
-    pass
-
-
-func(
-    a = 3
-)
-
-# ==> multiline_bad_or_dict.py <==
-multiline_bad_or_dict = {
-    "good": True or False,
-    "bad": 123
-}
-
-# ==> multiline_good_dict.py <==
-multiline_good_dict = {
-    "good": 123,
-}
-# ==> multiline_good_single_keyed_for_dict.py <==
-good_dict = {
-    "good": x for x in y
-}
-
-# ==> multiline_if.py <==
-if (
-    foo
-    and bar
-):
-    print("Baz")
-
-# ==> multiline_index_access.py <==
-multiline_index_access[
-    "good"
-]
-
-multiline_index_access_after_function()[
-    "good"
-]
-
-multiline_index_access_after_inline_index_access['first'][
-    "good"
-]
-
-multiline_index_access[
-    "probably fine",
-]
-
-[0, 1, 2][
-    "good"
-]
-
-[0, 1, 2][
-    "probably fine",
-]
-
-multiline_index_access[
-    "probably fine",
-    "not good"
-]
-
-multiline_index_access[
-    "fine",
-    "fine",
-    :
-    "not good"
-]
-
-# ==> multiline_string.py <==
-s = (
-    'this' +
-    'is a string'
-)
-
-s2 = (
-    'this'
-    'is also a string'
-)
-
-t = (
-    'this' +
-    'is a tuple',
-)
-
-t2 = (
-    'this'
-    'is also a tuple',
-)
-
-# ==> multiline_subscript_slice.py <==
-multiline_index_access[
-    "fine",
-    "fine"
-    :
-    "not fine"
-]
-
-multiline_index_access[
-    "fine"
-    "fine"
-    :
-    "fine"
-    :
-    "fine"
-]
-
-multiline_index_access[
-    "fine"
-    "fine",
-    :
-    "fine",
-    :
-    "fine",
-]
-
-multiline_index_access[
-    "fine"
-    "fine",
-    :
-    "fine"
-    :
-    "fine",
-    "not fine"
-]
-
-multiline_index_access[
-    "fine"
-    "fine",
-    :
-    "fine",
-    "fine"
-    :
-    "fine",
-]
-
-multiline_index_access[
-    lambda fine,
-    fine,
-    fine: (0,)
-    :
-    lambda fine,
-    fine,
-    fine: (0,),
-    "fine"
-    :
-    "fine",
-]
-
-# ==> one_line_dict.py <==
-one_line_dict = {"good": 123}
-# ==> parenth_form.py <==
-parenth_form = (
-    a +
-    b +
-    c
-)
-
-parenth_form_with_lambda = (
-    lambda x, y: 0
-)
-
-parenth_form_with_default_lambda = (
-    lambda x=(
-        lambda
-        x,
-        y,
-        :
-        0
-    ),
-    y = {a: b},
-    :
-    0
-)
-
-# ==> prohibited.py <==
-foo = ['a', 'b', 'c',]
-
-bar = { a: b,}
-
-def bah(ham, spam,):
-    pass
-
-(0,)
-
-(0, 1,)
-
-foo = ['a', 'b', 'c', ]
-
-bar = { a: b, }
-
-def bah(ham, spam, ):
-    pass
-
-(0, )
-
-(0, 1, )
-
-image[:, :, 0]
-
-image[:,]
-
-image[:,:,]
-
-lambda x, :
-
-# ==> unpack.py <==
-def function(
-    foo,
-    bar,
-    **kwargs
-):
-    pass
-
-def function(
-    foo,
-    bar,
-    *args
-):
-    pass
-
-def function(
-    foo,
-    bar,
-    *args,
-    extra_kwarg
-    ):
-    pass
-
-result = function(
-    foo,
-    bar,
-    **kwargs
-)
-
-result = function(
-    foo,
-    bar,
-    **not_called_kwargs
-)
-
-def foo(
-    ham,
-    spam,
-    *args,
-    kwarg_only
-    ):
-    pass
-
-# In python 3.5 if it's not a function def, commas are mandatory.
-
-foo(
-    **kwargs
-)
-
-{
-    **kwargs
-}
-
-(
-    *args
-)
-
-{
-    *args
-}
-
-[
-    *args
-]
-
-def foo(
-    ham,
-    spam,
-    *args
-    ):
-    pass
-
-def foo(
-    ham,
-    spam,
-    **kwargs
-    ):
-    pass
-
-def foo(
-    ham,
-    spam,
-    *args,
-    kwarg_only
-    ):
-    pass
-
-# In python 3.5 if it's not a function def, commas are mandatory.
-
-foo(
-    **kwargs,
-)
-
-{
-    **kwargs,
-}
-
-(
-    *args,
-)
-
-{
-    *args,
-}
-
-[
-    *args,
-]
-
-result = function(
-    foo,
-    bar,
-    **{'ham': spam}
-)

resources/test/fixtures/flake8_comprehensions/C400.py

@@ -2,10 +2,3 @@ x = list(x for x in range(3))
 x = list(
     x for x in range(3)
 )
-
-
-def list(*args, **kwargs):
-    return None
-
-
-list(x for x in range(3))

resources/test/fixtures/flake8_comprehensions/C401.py

@@ -2,10 +2,3 @@ x = set(x for x in range(3))
 x = set(
     x for x in range(3)
 )
-
-
-def set(*args, **kwargs):
-    return None
-
-
-set(x for x in range(3))