Generate changelog from GitHub releases

.github/release.yml

@@ -4,7 +4,6 @@ changelog:
     labels:
       - internal
       - documentation
-      - formatter
   categories:
     - title: Breaking Changes
       labels:

.github/workflows/benchmark.yaml

@@ -3,12 +3,12 @@ name: Benchmark
 on:
   pull_request:
     paths:
-      - "Cargo.toml"
-      - "Cargo.lock"
-      - "rust-toolchain"
-      - "crates/**"
-      - "!crates/ruff_dev"
-      - "!crates/ruff_shrinking"
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+      - 'rust-toolchain'
+      - 'crates/**'
+      - '!crates/ruff_dev'
+      - '!crates/ruff_shrinking'
 
   workflow_dispatch:
 
@@ -22,7 +22,7 @@ jobs:
     name: "Run | ${{ matrix.os }}"
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ ubuntu-latest, windows-latest ]
     runs-on: ${{ matrix.os }}
 
     steps:

.github/workflows/ci.yaml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [main]
+    branches: [ main ]
   pull_request:
   workflow_dispatch:
 
@@ -16,7 +16,7 @@ env:
   CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
   PACKAGE_NAME: ruff
-  PYTHON_VERSION: "3.11"
+  PYTHON_VERSION: "3.11" # to build abi3 wheels
 
 jobs:
   determine_changes:
@@ -42,7 +42,6 @@ jobs:
               - "!crates/ruff_formatter/**"
               - "!crates/ruff_dev/**"
               - "!crates/ruff_shrinking/**"
-              - scripts/*
 
             formatter:
               - Cargo.toml
@@ -51,12 +50,7 @@ jobs:
               - crates/ruff_formatter/**
               - crates/ruff_python_trivia/**
               - crates/ruff_python_ast/**
-              - crates/ruff_source_file/**
-              - crates/ruff_python_index/**
-              - crates/ruff_text_size/**
-              - crates/ruff_python_parser/**
-              - crates/ruff_dev/**
-              - scripts/*
+
 
   cargo-fmt:
     name: "cargo fmt"
@@ -85,7 +79,7 @@ jobs:
   cargo-test:
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ ubuntu-latest, windows-latest ]
     runs-on: ${{ matrix.os }}
     name: "cargo test | ${{ matrix.os }}"
     steps:
@@ -237,6 +231,7 @@ jobs:
       - name: "Run cargo-udeps"
         run: cargo +nightly-2023-06-08 udeps
 
+
   python-package:
     name: "python package"
     runs-on: ubuntu-latest
@@ -328,7 +323,7 @@ jobs:
     name: "Formatter ecosystem and progress checks"
     runs-on: ubuntu-latest
     needs: determine_changes
-    if: needs.determine_changes.outputs.formatter == 'true' || github.ref == 'refs/heads/main'
+    if: needs.determine_changes.outputs.formatter == 'true'
     steps:
       - uses: actions/checkout@v3
       - name: "Install Rust toolchain"
@@ -336,8 +331,11 @@ jobs:
       - name: "Cache rust"
         uses: Swatinem/rust-cache@v2
       - name: "Formatter progress"
-        run: scripts/formatter_ecosystem_checks.sh
+        run: scripts/formatter_progress.sh
       - name: "Github step summary"
-        run: cat target/progress_projects_stats.txt > $GITHUB_STEP_SUMMARY
-      - name: "Remove checkouts from cache"
-        run: rm -r target/progress_projects
+        run: grep "similarity index" target/progress_projects_report.txt | sort > $GITHUB_STEP_SUMMARY
+      # CPython is not black formatted, so we run only the stability check
+      - name: "Clone CPython 3.10"
+        run: git clone --branch 3.10 --depth 1 https://github.com/python/cpython.git crates/ruff/resources/test/cpython
+      - name: "Check CPython stability"
+        run: cargo run --bin ruff_dev -- format-dev --stability-check crates/ruff/resources/test/cpython

.github/workflows/docs.yaml

@@ -3,7 +3,7 @@ name: mkdocs
 on:
   workflow_dispatch:
   release:
-    types: [published]
+    types: [ published ]
 
 jobs:
   mkdocs:
@@ -40,7 +40,7 @@ jobs:
         run: mkdocs build --strict -f mkdocs.generated.yml
       - name: "Deploy to Cloudflare Pages"
         if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
-        uses: cloudflare/wrangler-action@v3.0.2
+        uses: cloudflare/wrangler-action@2.0.0
         with:
           apiToken: ${{ secrets.CF_API_TOKEN }}
           accountId: ${{ secrets.CF_ACCOUNT_ID }}

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

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

.github/workflows/playground.yaml

@@ -3,7 +3,7 @@ name: "[Playground] Release"
 on:
   workflow_dispatch:
   release:
-    types: [published]
+    types: [ published ]
 
 env:
   CARGO_INCREMENTAL: 0
@@ -40,7 +40,7 @@ jobs:
         working-directory: playground
       - name: "Deploy to Cloudflare Pages"
         if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
-        uses: cloudflare/wrangler-action@v3.0.2
+        uses: cloudflare/wrangler-action@2.0.0
         with:
           apiToken: ${{ secrets.CF_API_TOKEN }}
           accountId: ${{ secrets.CF_ACCOUNT_ID }}

.github/workflows/pr-comment.yaml

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

.pre-commit-config.yaml

@@ -42,13 +42,13 @@ repos:
         name: cargo fmt
         entry: cargo fmt --
         language: system
-        types: [rust]
+        types: [ rust ]
         pass_filenames: false # This makes it a lot faster
       - id: ruff
         name: ruff
         entry: cargo run --bin ruff -- check --no-cache --force-exclude --fix --exit-non-zero-on-fix
         language: system
-        types_or: [python, pyi]
+        types_or: [ python, pyi ]
         require_serial: true
         exclude: |
           (?x)^(
@@ -62,12 +62,5 @@ repos:
     hooks:
       - id: black
 
-  # Prettier
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.0
-    hooks:
-      - id: prettier
-        types: [yaml]
-
 ci:
-  skip: [cargo-fmt, dev-generate-all]
+  skip: [ cargo-fmt, dev-generate-all ]

BREAKING_CHANGES.md

@@ -1,15 +1,5 @@
 # Breaking Changes
 
-## 0.0.283 / 0.284
-
-### The target Python version now defaults to 3.8 instead of 3.10 ([#6397](https://github.com/astral-sh/ruff/pull/6397))
-
-Previously, when a target Python version was not specified, Ruff would use a default of Python 3.10. However, it is safer to default to an _older_ Python version to avoid assuming the availability of new features. We now default to the oldest supported Python version which is currently Python 3.8.
-
-(We still support Python 3.7 but since [it has reached EOL](https://devguide.python.org/versions/#unsupported-versions) we've decided not to make it the default here.)
-
-Note this change was announced in 0.0.283 but not active until 0.0.284.
-
 ## 0.0.277
 
 ### `.ipynb_checkpoints`, `.pyenv`, `.pytest_cache`, and `.vscode` are now excluded by default ([#5513](https://github.com/astral-sh/ruff/pull/5513))

CONTRIBUTING.md

@@ -69,13 +69,6 @@ and pre-commit to run some validation checks:
 pipx install pre-commit  # or `pip install pre-commit` if you have a virtualenv
 ```
 
-You can optionally install pre-commit hooks to automatically run the validation checks
-when making a commit:
-
-```shell
-pre-commit install
-```
-
 ### Development
 
 After cloning the repository, run Ruff locally from the repository root with:
@@ -129,8 +122,9 @@ At time of writing, the repository includes the following crates:
     intermediate representation. The backend for `ruff_python_formatter`.
 - `crates/ruff_index`: library crate inspired by `rustc_index`.
 - `crates/ruff_macros`: proc macro crate containing macros used by Ruff.
-- `crates/ruff_python_ast`: library crate containing Python-specific AST types and utilities.
-- `crates/ruff_python_codegen`: library crate containing utilities for generating Python source code.
+- `crates/ruff_python_ast`: library crate containing Python-specific AST types and utilities. Note
+    that the AST schema itself is defined in the
+    [rustpython-ast](https://github.com/astral-sh/RustPython-Parser) crate.
 - `crates/ruff_python_formatter`: library crate implementing the Python formatter. Emits an
     intermediate representation for each node, which `ruff_formatter` prints based on the configured
     line length.
@@ -141,7 +135,8 @@ At time of writing, the repository includes the following crates:
     the names of all built-in exceptions and which standard library types are immutable.
 - `crates/ruff_python_trivia`: library crate containing Python-specific trivia utilities (e.g.,
     for analyzing indentation, newlines, etc.).
-- `crates/ruff_python_parser`: library crate containing the Python parser.
+- `crates/ruff_rustpython`: library crate containing `RustPython`-specific utilities.
+- `crates/ruff_textwrap`: library crate to indent and dedent Python source code.
 - `crates/ruff_wasm`: library crate for exposing Ruff as a WebAssembly module. Powers the
     [Ruff Playground](https://play.ruff.rs/).
 
@@ -229,12 +224,9 @@ Once you've completed the code for the rule itself, you can define tests with th
     For example, if you're adding a new rule named `E402`, you would run:
 
     ```shell
-    cargo run -p ruff_cli -- check crates/ruff/resources/test/fixtures/pycodestyle/E402.py --no-cache --select E402
+    cargo run -p ruff_cli -- check crates/ruff/resources/test/fixtures/pycodestyle/E402.py --no-cache
     ```
 
-    **Note:** Only a subset of rules are enabled by default. When testing a new rule, ensure that
-    you activate it by adding `--select ${rule_code}` to the command.
-
 1. Add the test to the relevant `crates/ruff/src/rules/[linter]/mod.rs` file. If you're contributing
     a rule to a pre-existing set, you should be able to find a similar example to pattern-match
     against. If you're adding a new linter, you'll need to create a new `mod.rs` file (see,
@@ -321,7 +313,7 @@ even patch releases may contain [non-backwards-compatible changes](https://semve
 1. Run the release workflow with the version number (without starting `v`) as input. Make sure
     main has your merged PR as last commit
 1. The release workflow will do the following:
-    1. Build all the assets. If this fails (even though we tested in step 4), we haven't tagged or
+    1. Build all the assets. If this fails (even though we tested in step 4), we haven’t tagged or
         uploaded anything, you can restart after pushing a fix.
     1. Upload to PyPI.
     1. Create and push the Git tag (as extracted from `pyproject.toml`). We create the Git tag only
@@ -571,7 +563,7 @@ An alternative is to convert the perf data to `flamegraph.svg` using
 [flamegraph](https://github.com/flamegraph-rs/flamegraph) (`cargo install flamegraph`):
 
 ```shell
-flamegraph --perfdata perf.data --no-inline
+flamegraph --perfdata perf.data
 ```
 
 #### Mac
@@ -734,9 +726,9 @@ diagnostics, then our current compilation pipeline proceeds as follows:
 
 1. **File discovery**: Given paths like `foo/`, locate all Python files in any specified subdirectories, taking into account our hierarchical settings system and any `exclude` options.
 
-1. **Package resolution**: Determine the "package root" for every file by traversing over its parent directories and looking for `__init__.py` files.
+1. **Package resolution**: Determine the “package root” for every file by traversing over its parent directories and looking for `__init__.py` files.
 
-1. **Cache initialization**: For every "package root", initialize an empty cache.
+1. **Cache initialization**: For every “package root”, initialize an empty cache.
 
 1. **Analysis**: For every file, in parallel:
 
@@ -744,7 +736,7 @@ diagnostics, then our current compilation pipeline proceeds as follows:
 
     1. **Tokenization**: Run the lexer over the file to generate a token stream.
 
-    1. **Indexing**: Extract metadata from the token stream, such as: comment ranges, `# noqa` locations, `# isort: off` locations, "doc lines", etc.
+    1. **Indexing**: Extract metadata from the token stream, such as: comment ranges, `# noqa` locations, `# isort: off` locations, “doc lines”, etc.
 
     1. **Token-based rule evaluation**: Run any lint rules that are based on the contents of the token stream (e.g., commented-out code).
 
@@ -754,9 +746,9 @@ diagnostics, then our current compilation pipeline proceeds as follows:
 
     1. **Parsing**: Run the parser over the token stream to produce an AST. (This consumes the token stream, so anything that relies on the token stream needs to happen before parsing.)
 
-    1. **AST-based rule evaluation**: Run any lint rules that are based on the AST. This includes the vast majority of lint rules. As part of this step, we also build the semantic model for the current file as we traverse over the AST. Some lint rules are evaluated eagerly, as we iterate over the AST, while others are evaluated in a deferred manner (e.g., unused imports, since we can't determine whether an import is unused until we've finished analyzing the entire file), after we've finished the initial traversal.
+    1. **AST-based rule evaluation**: Run any lint rules that are based on the AST. This includes the vast majority of lint rules. As part of this step, we also build the semantic model for the current file as we traverse over the AST. Some lint rules are evaluated eagerly, as we iterate over the AST, while others are evaluated in a deferred manner (e.g., unused imports, since we can’t determine whether an import is unused until we’ve finished analyzing the entire file), after we’ve finished the initial traversal.
 
-    1. **Import-based rule evaluation**: Run any lint rules that are based on the module's imports (e.g., import sorting). These could, in theory, be included in the AST-based rule evaluation phase — they're just separated for simplicity.
+    1. **Import-based rule evaluation**: Run any lint rules that are based on the module’s imports (e.g., import sorting). These could, in theory, be included in the AST-based rule evaluation phase — they’re just separated for simplicity.
 
     1. **Physical line-based rule evaluation**: Run any lint rules that are based on physical lines (e.g., line-length).
 
@@ -765,116 +757,3 @@ diagnostics, then our current compilation pipeline proceeds as follows:
     1. **Cache write**: Write the generated diagnostics to the package cache using the file as a key.
 
 1. **Reporting**: Print diagnostics in the specified format (text, JSON, etc.), to the specified output channel (stdout, a file, etc.).
-
-### Import Categorization
-
-To understand Ruff's import categorization system, we first need to define two concepts:
-
-- "Project root": The directory containing the `pyproject.toml`, `ruff.toml`, or `.ruff.toml` file,
-    discovered by identifying the "closest" such directory for each Python file. (If you're running
-    via `ruff --config /path/to/pyproject.toml`, then the current working directory is used as the
-    "project root".)
-- "Package root": The top-most directory defining the Python package that includes a given Python
-    file. To find the package root for a given Python file, traverse up its parent directories until
-    you reach a parent directory that doesn't contain an `__init__.py` file (and isn't marked as
-    a [namespace package](https://beta.ruff.rs/docs/settings/#namespace-packages)); take the directory
-    just before that, i.e., the first directory in the package.
-
-For example, given:
-
-```text
-my_project
-├── pyproject.toml
-└── src
-    └── foo
-        ├── __init__.py
-        └── bar
-            ├── __init__.py
-            └── baz.py
-```
-
-Then when analyzing `baz.py`, the project root would be the top-level directory (`./my_project`),
-and the package root would be `./my_project/src/foo`.
-
-#### Project root
-
-The project root does not have a significant impact beyond that all relative paths within the loaded
-configuration file are resolved relative to the project root.
-
-For example, to indicate that `bar` above is a namespace package (it isn't, but let's run with it),
-the `pyproject.toml` would list `namespace-packages = ["./src/bar"]`, which would resolve
-to `my_project/src/bar`.
-
-The same logic applies when providing a configuration file via `--config`. In that case, the
-_current working directory_ is used as the project root, and so all paths in that configuration file
-are resolved relative to the current working directory. (As a general rule, we want to avoid relying
-on the current working directory as much as possible, to ensure that Ruff exhibits the same behavior
-regardless of where and how you invoke it — but that's hard to avoid in this case.)
-
-Additionally, if a `pyproject.toml` file _extends_ another configuration file, Ruff will still use
-the directory containing that `pyproject.toml` file as the project root. For example, if
-`./my_project/pyproject.toml` contains:
-
-```toml
-[tool.ruff]
-extend = "/path/to/pyproject.toml"
-```
-
-Then Ruff will use `./my_project` as the project root, even though the configuration file extends
-`/path/to/pyproject.toml`. As such, if the configuration file at `/path/to/pyproject.toml` contains
-any relative paths, they will be resolved relative to `./my_project`.
-
-If a project uses nested configuration files, then Ruff would detect multiple project roots, one for
-each configuration file.
-
-#### Package root
-
-The package root is used to determine a file's "module path". Consider, again, `baz.py`. In that
-case, `./my_project/src/foo` was identified as the package root, so the module path for `baz.py`
-would resolve to  `foo.bar.baz` — as computed by taking the relative path from the package root
-(inclusive of the root itself). The module path can be thought of as "the path you would use to
-import the module" (e.g., `import foo.bar.baz`).
-
-The package root and module path are used to, e.g., convert relative to absolute imports, and for
-import categorization, as described below.
-
-#### Import categorization
-
-When sorting and formatting import blocks, Ruff categorizes every import into one of five
-categories:
-
-1. **"Future"**: the import is a `__future__` import. That's easy: just look at the name of the
-    imported module!
-1. **"Standard library"**: the import comes from the Python standard library (e.g., `import os`).
-    This is easy too: we include a list of all known standard library modules in Ruff itself, so it's
-    a simple lookup.
-1. **"Local folder"**: the import is a relative import (e.g., `from .foo import bar`). This is easy
-    too: just check if the import includes a `level` (i.e., a dot-prefix).
-1. **"First party"**: the import is part of the current project. (More on this below.)
-1. **"Third party"**: everything else.
-
-The real challenge lies in determining whether an import is first-party — everything else is either
-trivial, or (as in the case of third-party) merely defined as "not first-party".
-
-There are three ways in which an import can be categorized as "first-party":
-
-1. **Explicit settings**: the import is marked as such via the `known-first-party` setting. (This
-    should generally be seen as an escape hatch.)
-1. **Same-package**: the imported module is in the same package as the current file. This gets back
-    to the importance of the "package root" and the file's "module path". Imagine that we're
-    analyzing `baz.py` above. If `baz.py` contains any imports that appear to come from the `foo`
-    package (e.g., `from foo import bar` or `import foo.bar`), they'll be classified as first-party
-    automatically. This check is as simple as comparing the first segment of the current file's
-    module path to the first segment of the import.
-1. **Source roots**: Ruff supports a `[src](https://beta.ruff.rs/docs/settings/#src)` setting, which
-    sets the directories to scan when identifying first-party imports. The algorithm is
-    straightforward: given an import, like `import foo`, iterate over the directories enumerated in
-    the `src` setting and, for each directory, check for the existence of a subdirectory `foo` or a
-    file `foo.py`.
-
-By default, `src` is set to the project root. In the above example, we'd want to set
-`src = ["./src"]` to ensure that we locate `./my_project/src/foo` and thus categorize `import foo`
-as first-party in `baz.py`. In practice, for this limited example, setting `src = ["./src"]` is
-unnecessary, as all imports within `./my_project/src/foo` would be categorized as first-party via
-the same-package heuristic; but your project contains multiple packages, you'll want to set `src`
-explicitly.

Cargo.lock

@@ -14,18 +14,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
-[[package]]
-name = "ahash"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c99f64d1e06488f620f932677e24bc6e2897582980441ae90a671415bd7ec2f"
-dependencies = [
- "cfg-if",
- "getrandom",
- "once_cell",
- "version_check",
-]
-
 [[package]]
 name = "aho-corasick"
 version = "0.7.20"
@@ -145,21 +133,6 @@ dependencies = [
  "os_str_bytes",
 ]
 
-[[package]]
-name = "arrayvec"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d30a06541fbafbc7f82ed10c06164cfbd2c401138f6addd8404629c4b16711"
-
-[[package]]
-name = "ascii-canvas"
-version = "3.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8824ecca2e851cec16968d54a01dd372ef8f95b244fb84b84e70128be347c3c6"
-dependencies = [
- "term",
-]
-
 [[package]]
 name = "assert_cmd"
 version = "2.0.11"
@@ -196,21 +169,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "bit-set"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0700ddab506f33b20a03b13996eccd309a48e5ff77d0d95926aa0210fb4e95f1"
-dependencies = [
- "bit-vec",
-]
-
-[[package]]
-name = "bit-vec"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
-
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -651,16 +609,6 @@ dependencies = [
  "dirs-sys 0.4.1",
 ]
 
-[[package]]
-name = "dirs-next"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
-dependencies = [
- "cfg-if",
- "dirs-sys-next",
-]
-
 [[package]]
 name = "dirs-sys"
 version = "0.3.7"
@@ -684,17 +632,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "dirs-sys-next"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
-dependencies = [
- "libc",
- "redox_users",
- "winapi",
-]
-
 [[package]]
 name = "doc-comment"
 version = "0.3.3"
@@ -719,15 +656,6 @@ version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fcaabb2fef8c910e7f4c7ce9f67a1283a1715879a7c230ca9d6d1ae31f16d91"
 
-[[package]]
-name = "ena"
-version = "0.14.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c533630cf40e9caa44bd91aadc88a75d75a4c3a12b4cfde353cbed41daa1e1f1"
-dependencies = [
- "log",
-]
-
 [[package]]
 name = "encode_unicode"
 version = "0.3.6"
@@ -804,15 +732,9 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "fixedbitset"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
-
 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.285"
+version = "0.0.280"
 dependencies = [
  "anyhow",
  "clap",
@@ -1003,16 +925,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "imara-diff"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e98c1d0ad70fc91b8b9654b1f33db55e59579d3b3de2bffdced0fdb810570cb8"
-dependencies = [
- "ahash",
- "hashbrown 0.12.3",
-]
-
 [[package]]
 name = "imperative"
 version = "1.0.4"
@@ -1055,7 +967,6 @@ dependencies = [
  "number_prefix",
  "portable-atomic",
  "unicode-width",
- "vt100",
 ]
 
 [[package]]
@@ -1188,28 +1099,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "lalrpop"
-version = "0.20.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da4081d44f4611b66c6dd725e6de3169f9f63905421e8626fcb86b6a898998b8"
-dependencies = [
- "ascii-canvas",
- "bit-set",
- "diff",
- "ena",
- "is-terminal",
- "itertools",
- "lalrpop-util",
- "petgraph",
- "regex",
- "regex-syntax 0.7.3",
- "string_cache",
- "term",
- "tiny-keccak",
- "unicode-xid",
-]
-
 [[package]]
 name = "lalrpop-util"
 version = "0.20.0"
@@ -1310,16 +1199,6 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09fc20d2ca12cb9f044c93e3bd6d32d523e6e2ec3db4f7b2939cd99026ecd3f0"
 
-[[package]]
-name = "lock_api"
-version = "0.4.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1cc9717a20b1bb222f333e6a92fd32f7d8a18ddc5a3191a11af45dcbf4dcd16"
-dependencies = [
- "autocfg",
- "scopeguard",
-]
-
 [[package]]
 name = "log"
 version = "0.4.19"
@@ -1398,12 +1277,6 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "308d96db8debc727c3fd9744aac51751243420e46edf401010908da7f8d5e57c"
 
-[[package]]
-name = "new_debug_unreachable"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
-
 [[package]]
 name = "nextest-workspace-hack"
 version = "0.1.0"
@@ -1548,29 +1421,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
 
-[[package]]
-name = "parking_lot"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
-dependencies = [
- "lock_api",
- "parking_lot_core",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.9.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93f00c865fe7cabf650081affecd3871070f26767e7b2070a3ffae14c654b447"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall 0.3.5",
- "smallvec",
- "windows-targets 0.48.1",
-]
-
 [[package]]
 name = "paste"
 version = "1.0.13"
@@ -1662,23 +1512,13 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
 
-[[package]]
-name = "petgraph"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dd7d28ee937e54fe3080c91faa1c3a46c06de6252988a7f4592ba2310ef22a4"
-dependencies = [
- "fixedbitset",
- "indexmap 1.9.3",
-]
-
 [[package]]
 name = "phf"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ade2d8b8f33c7333b51bcf0428d37e217e9f32192ae4772156f65063b8ce03dc"
 dependencies = [
- "phf_shared 0.11.2",
+ "phf_shared",
 ]
 
 [[package]]
@@ -1688,7 +1528,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8d39688d359e6b34654d328e262234662d16cc0f60ec8dcbe5e718709342a5a"
 dependencies = [
  "phf_generator",
- "phf_shared 0.11.2",
+ "phf_shared",
 ]
 
 [[package]]
@@ -1697,19 +1537,10 @@ version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48e4cc64c2ad9ebe670cb8fd69dd50ae301650392e81c05f9bfcb2d5bdbc24b0"
 dependencies = [
- "phf_shared 0.11.2",
+ "phf_shared",
  "rand",
 ]
 
-[[package]]
-name = "phf_shared"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
-dependencies = [
- "siphasher",
-]
-
 [[package]]
 name = "phf_shared"
 version = "0.11.2"
@@ -1770,18 +1601,6 @@ version = "1.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "767eb9f07d4a5ebcb39bbf2d452058a93c011373abf6832e24194a1c3f004794"
 
-[[package]]
-name = "ppv-lite86"
-version = "0.2.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
-
-[[package]]
-name = "precomputed-hash"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
-
 [[package]]
 name = "predicates"
 version = "3.0.3"
@@ -1906,18 +1725,6 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
- "libc",
- "rand_chacha",
- "rand_core",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
-dependencies = [
- "ppv-lite86",
  "rand_core",
 ]
 
@@ -1926,9 +1733,6 @@ name = "rand_core"
 version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
-dependencies = [
- "getrandom",
-]
 
 [[package]]
 name = "rayon"
@@ -2064,7 +1868,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.285"
+version = "0.0.280"
 dependencies = [
  "annotate-snippets 0.9.1",
  "anyhow",
@@ -2101,16 +1905,15 @@ dependencies = [
  "ruff_index",
  "ruff_macros",
  "ruff_python_ast",
- "ruff_python_codegen",
- "ruff_python_index",
- "ruff_python_literal",
- "ruff_python_parser",
  "ruff_python_semantic",
  "ruff_python_stdlib",
  "ruff_python_trivia",
- "ruff_source_file",
+ "ruff_rustpython",
  "ruff_text_size",
+ "ruff_textwrap",
  "rustc-hash",
+ "rustpython-format",
+ "rustpython-parser",
  "schemars",
  "semver",
  "serde",
@@ -2141,8 +1944,7 @@ dependencies = [
  "ruff",
  "ruff_python_ast",
  "ruff_python_formatter",
- "ruff_python_index",
- "ruff_python_parser",
+ "rustpython-parser",
  "serde",
  "serde_json",
  "tikv-jemallocator",
@@ -2164,7 +1966,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_cli"
-version = "0.0.285"
+version = "0.0.280"
 dependencies = [
  "annotate-snippets 0.9.1",
  "anyhow",
@@ -2197,9 +1999,8 @@ dependencies = [
  "ruff_python_ast",
  "ruff_python_formatter",
  "ruff_python_stdlib",
- "ruff_python_trivia",
- "ruff_source_file",
  "ruff_text_size",
+ "ruff_textwrap",
  "rustc-hash",
  "serde",
  "serde_json",
@@ -2220,11 +2021,11 @@ dependencies = [
  "anyhow",
  "clap",
  "ignore",
- "imara-diff",
  "indicatif",
  "indoc",
  "itertools",
  "libcst",
+ "log",
  "once_cell",
  "pretty_assertions",
  "rayon",
@@ -2233,13 +2034,11 @@ dependencies = [
  "ruff_cli",
  "ruff_diagnostics",
  "ruff_formatter",
- "ruff_python_ast",
- "ruff_python_codegen",
  "ruff_python_formatter",
- "ruff_python_literal",
- "ruff_python_parser",
  "ruff_python_stdlib",
- "ruff_python_trivia",
+ "ruff_textwrap",
+ "rustpython-format",
+ "rustpython-parser",
  "schemars",
  "serde",
  "serde_json",
@@ -2248,9 +2047,6 @@ dependencies = [
  "strum_macros",
  "tempfile",
  "toml",
- "tracing",
- "tracing-indicatif",
- "tracing-subscriber",
 ]
 
 [[package]]
@@ -2293,7 +2089,7 @@ dependencies = [
  "itertools",
  "proc-macro2",
  "quote",
- "ruff_python_trivia",
+ "ruff_textwrap",
  "syn 2.0.23",
 ]
 
@@ -2301,32 +2097,24 @@ dependencies = [
 name = "ruff_python_ast"
 version = "0.0.0"
 dependencies = [
+ "anyhow",
  "bitflags 2.3.3",
  "insta",
  "is-macro",
+ "itertools",
+ "log",
  "memchr",
  "num-bigint",
  "num-traits",
  "once_cell",
- "ruff_python_parser",
  "ruff_python_trivia",
- "ruff_source_file",
  "ruff_text_size",
  "rustc-hash",
+ "rustpython-ast",
+ "rustpython-literal",
+ "rustpython-parser",
  "serde",
  "smallvec",
- "static_assertions",
-]
-
-[[package]]
-name = "ruff_python_codegen"
-version = "0.0.0"
-dependencies = [
- "once_cell",
- "ruff_python_ast",
- "ruff_python_literal",
- "ruff_python_parser",
- "ruff_source_file",
 ]
 
 [[package]]
@@ -2343,66 +2131,15 @@ dependencies = [
  "once_cell",
  "ruff_formatter",
  "ruff_python_ast",
- "ruff_python_index",
- "ruff_python_parser",
  "ruff_python_trivia",
- "ruff_source_file",
  "ruff_text_size",
  "rustc-hash",
+ "rustpython-parser",
  "serde",
  "serde_json",
  "similar",
  "smallvec",
  "thiserror",
- "unicode-width",
-]
-
-[[package]]
-name = "ruff_python_index"
-version = "0.0.0"
-dependencies = [
- "itertools",
- "ruff_python_ast",
- "ruff_python_parser",
- "ruff_python_trivia",
- "ruff_source_file",
- "ruff_text_size",
-]
-
-[[package]]
-name = "ruff_python_literal"
-version = "0.0.0"
-dependencies = [
- "bitflags 2.3.3",
- "hexf-parse",
- "is-macro",
- "itertools",
- "lexical-parse-float",
- "num-traits",
- "rand",
- "unic-ucd-category",
-]
-
-[[package]]
-name = "ruff_python_parser"
-version = "0.0.0"
-dependencies = [
- "anyhow",
- "insta",
- "is-macro",
- "itertools",
- "lalrpop",
- "lalrpop-util",
- "num-bigint",
- "num-traits",
- "ruff_python_ast",
- "ruff_text_size",
- "rustc-hash",
- "static_assertions",
- "tiny-keccak",
- "unic-emoji-char",
- "unic-ucd-ident",
- "unicode_names2",
 ]
 
 [[package]]
@@ -2424,11 +2161,10 @@ dependencies = [
  "num-traits",
  "ruff_index",
  "ruff_python_ast",
- "ruff_python_parser",
  "ruff_python_stdlib",
- "ruff_source_file",
  "ruff_text_size",
  "rustc-hash",
+ "rustpython-parser",
  "smallvec",
 ]
 
@@ -2442,14 +2178,19 @@ version = "0.0.0"
 dependencies = [
  "insta",
  "memchr",
- "ruff_python_ast",
- "ruff_python_parser",
- "ruff_source_file",
  "ruff_text_size",
  "smallvec",
  "unic-ucd-ident",
 ]
 
+[[package]]
+name = "ruff_rustpython"
+version = "0.0.0"
+dependencies = [
+ "anyhow",
+ "rustpython-parser",
+]
+
 [[package]]
 name = "ruff_shrinking"
 version = "0.1.0"
@@ -2459,32 +2200,28 @@ dependencies = [
  "fs-err",
  "regex",
  "ruff_python_ast",
- "ruff_python_parser",
- "ruff_text_size",
+ "ruff_rustpython",
+ "rustpython-ast",
  "shlex",
  "tracing",
  "tracing-subscriber",
 ]
 
 [[package]]
-name = "ruff_source_file"
+name = "ruff_text_size"
 version = "0.0.0"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=4d03b9b5b212fc869e4cfda151414438186a7779#4d03b9b5b212fc869e4cfda151414438186a7779"
 dependencies = [
- "insta",
- "memchr",
- "once_cell",
- "ruff_text_size",
+ "schemars",
  "serde",
 ]
 
 [[package]]
-name = "ruff_text_size"
+name = "ruff_textwrap"
 version = "0.0.0"
 dependencies = [
- "schemars",
- "serde",
- "serde_test",
- "static_assertions",
+ "ruff_python_trivia",
+ "ruff_text_size",
 ]
 
 [[package]]
@@ -2498,11 +2235,9 @@ dependencies = [
  "ruff",
  "ruff_diagnostics",
  "ruff_python_ast",
- "ruff_python_codegen",
  "ruff_python_formatter",
- "ruff_python_index",
- "ruff_python_parser",
- "ruff_source_file",
+ "ruff_rustpython",
+ "rustpython-parser",
  "serde",
  "serde-wasm-bindgen",
  "wasm-bindgen",
@@ -2574,6 +2309,74 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "rustpython-ast"
+version = "0.2.0"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=4d03b9b5b212fc869e4cfda151414438186a7779#4d03b9b5b212fc869e4cfda151414438186a7779"
+dependencies = [
+ "is-macro",
+ "num-bigint",
+ "rustpython-parser-core",
+ "static_assertions",
+]
+
+[[package]]
+name = "rustpython-format"
+version = "0.2.0"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=4d03b9b5b212fc869e4cfda151414438186a7779#4d03b9b5b212fc869e4cfda151414438186a7779"
+dependencies = [
+ "bitflags 2.3.3",
+ "itertools",
+ "num-bigint",
+ "num-traits",
+ "rustpython-literal",
+]
+
+[[package]]
+name = "rustpython-literal"
+version = "0.2.0"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=4d03b9b5b212fc869e4cfda151414438186a7779#4d03b9b5b212fc869e4cfda151414438186a7779"
+dependencies = [
+ "hexf-parse",
+ "is-macro",
+ "lexical-parse-float",
+ "num-traits",
+ "unic-ucd-category",
+]
+
+[[package]]
+name = "rustpython-parser"
+version = "0.2.0"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=4d03b9b5b212fc869e4cfda151414438186a7779#4d03b9b5b212fc869e4cfda151414438186a7779"
+dependencies = [
+ "anyhow",
+ "is-macro",
+ "itertools",
+ "lalrpop-util",
+ "log",
+ "num-bigint",
+ "num-traits",
+ "phf",
+ "phf_codegen",
+ "rustc-hash",
+ "rustpython-ast",
+ "rustpython-parser-core",
+ "tiny-keccak",
+ "unic-emoji-char",
+ "unic-ucd-ident",
+ "unicode_names2",
+]
+
+[[package]]
+name = "rustpython-parser-core"
+version = "0.2.0"
+source = "git+https://github.com/astral-sh/RustPython-Parser.git?rev=4d03b9b5b212fc869e4cfda151414438186a7779#4d03b9b5b212fc869e4cfda151414438186a7779"
+dependencies = [
+ "is-macro",
+ "memchr",
+ "ruff_text_size",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.13"
@@ -2709,15 +2512,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_test"
-version = "1.0.176"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a2f49ace1498612d14f7e0b8245519584db8299541dfe31a06374a828d620ab"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "serde_with"
 version = "3.0.0"
@@ -2800,19 +2594,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
-[[package]]
-name = "string_cache"
-version = "0.8.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f91138e76242f575eb1d3b38b4f1362f10d3a43f47d182a5b359af488a02293b"
-dependencies = [
- "new_debug_unreachable",
- "once_cell",
- "parking_lot",
- "phf_shared 0.10.0",
- "precomputed-hash",
-]
-
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -2886,17 +2667,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "term"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c59df8ac95d96ff9bede18eb7300b0fda5e5d8d90960e76f8e14ae765eedbf1f"
-dependencies = [
- "dirs-next",
- "rustversion",
- "winapi",
-]
-
 [[package]]
 name = "termcolor"
 version = "1.2.0"
@@ -3150,18 +2920,6 @@ dependencies = [
  "valuable",
 ]
 
-[[package]]
-name = "tracing-indicatif"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b38ed3722d27705c3bd7ca0ccf29acc3d8e1c717b4cd87f97891a2c1834ea1af"
-dependencies = [
- "indicatif",
- "tracing",
- "tracing-core",
- "tracing-subscriber",
-]
-
 [[package]]
 name = "tracing-log"
 version = "0.1.3"
@@ -3288,12 +3046,6 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 
-[[package]]
-name = "unicode-xid"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
-
 [[package]]
 name = "unicode_names2"
 version = "0.6.0"
@@ -3360,39 +3112,6 @@ version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
 
-[[package]]
-name = "vt100"
-version = "0.15.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84cd863bf0db7e392ba3bd04994be3473491b31e66340672af5d11943c6274de"
-dependencies = [
- "itoa",
- "log",
- "unicode-width",
- "vte",
-]
-
-[[package]]
-name = "vte"
-version = "0.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5022b5fbf9407086c180e9557be968742d839e68346af7792b8592489732197"
-dependencies = [
- "arrayvec",
- "utf8parse",
- "vte_generate_state_changes",
-]
-
-[[package]]
-name = "vte_generate_state_changes"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d257817081c7dffcdbab24b9e62d2def62e2ff7d00b1c20062551e6cccc145ff"
-dependencies = [
- "proc-macro2",
- "quote",
-]
-
 [[package]]
 name = "wait-timeout"
 version = "0.2.0"

Cargo.toml

@@ -4,7 +4,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-rust-version = "1.71"
+rust-version = "1.70"
 homepage = "https://beta.ruff.rs/docs"
 documentation = "https://beta.ruff.rs/docs"
 repository = "https://github.com/astral-sh/ruff"
@@ -46,15 +46,17 @@ syn = { version = "2.0.15" }
 test-case = { version = "3.0.0" }
 thiserror = { version = "1.0.43" }
 toml = { version = "0.7.2" }
-tracing = "0.1.37"
-tracing-indicatif = "0.3.4"
-tracing-subscriber = { version = "0.3.17", features = ["env-filter"] }
-unicode-width = "0.1.10"
 wsl = { version = "0.1.0" }
 
 # v1.0.1
 libcst = { git = "https://github.com/Instagram/LibCST.git", rev = "3cacca1a1029f05707e50703b49fe3dd860aa839", default-features = false }
 
+ruff_text_size = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "4d03b9b5b212fc869e4cfda151414438186a7779" }
+rustpython-ast = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "4d03b9b5b212fc869e4cfda151414438186a7779" , default-features = false, features = ["num-bigint"]}
+rustpython-format = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "4d03b9b5b212fc869e4cfda151414438186a7779", default-features = false, features = ["num-bigint"] }
+rustpython-literal = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "4d03b9b5b212fc869e4cfda151414438186a7779", default-features = false }
+rustpython-parser = { git = "https://github.com/astral-sh/RustPython-Parser.git", rev = "4d03b9b5b212fc869e4cfda151414438186a7779" , default-features = false, features = ["full-lexer", "num-bigint"] }
+
 [profile.release]
 lto = "fat"
 codegen-units = 1
@@ -67,7 +69,7 @@ opt-level = 3
 
 # Reduce complexity of a parser function that would trigger a locals limit in a wasm tool.
 # https://github.com/bytecodealliance/wasm-tools/blob/b5c3d98e40590512a3b12470ef358d5c7b983b15/crates/wasmparser/src/limits.rs#L29
-[profile.dev.package.ruff_python_parser]
+[profile.dev.package.rustpython-parser]
 opt-level = 1
 
 # Use the `--profile release-debug` flag to show symbols in release mode.

README.md

@@ -2,7 +2,7 @@
 
 # Ruff
 
-[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 [![image](https://img.shields.io/pypi/v/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![image](https://img.shields.io/pypi/l/ruff.svg)](https://pypi.python.org/pypi/ruff)
 [![image](https://img.shields.io/pypi/pyversions/ruff.svg)](https://pypi.python.org/pypi/ruff)
@@ -30,7 +30,7 @@ An extremely fast Python linter, written in Rust.
 - 🤝 Python 3.11 compatibility
 - 📦 Built-in caching, to avoid re-analyzing unchanged files
 - 🔧 Autofix support, for automatic error correction (e.g., automatically remove unused imports)
-- 📏 Over [600 built-in rules](https://beta.ruff.rs/docs/rules/)
+- 📏 Over [500 built-in rules](https://beta.ruff.rs/docs/rules/)
 - ⚖️ [Near-parity](https://beta.ruff.rs/docs/faq/#how-does-ruff-compare-to-flake8) with the
     built-in Flake8 rule set
 - 🔌 Native re-implementations of dozens of Flake8 plugins, like flake8-bugbear
@@ -140,7 +140,7 @@ Ruff can also be used as a [pre-commit](https://pre-commit.com) hook:
 ```yaml
 - repo: https://github.com/astral-sh/ruff-pre-commit
   # Ruff version.
-  rev: v0.0.285
+  rev: v0.0.280
   hooks:
     - id: ruff
 ```
@@ -211,8 +211,8 @@ line-length = 88
 # Allow unused variables when underscore-prefixed.
 dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
 
-# Assume Python 3.8
-target-version = "py38"
+# Assume Python 3.10.
+target-version = "py310"
 
 [tool.ruff.mccabe]
 # Unlike Flake8, default to a complexity level of 10.
@@ -233,7 +233,7 @@ linting command.
 
 <!-- Begin section: Rules -->
 
-**Ruff supports over 600 lint rules**, many of which are inspired by popular tools like Flake8,
+**Ruff supports over 500 lint rules**, many of which are inspired by popular tools like Flake8,
 isort, pyupgrade, and others. Regardless of the rule's origin, Ruff re-implements every rule in
 Rust as a first-party feature.
 
@@ -424,13 +424,13 @@ Ruff is used by a number of major open-source projects and companies, including:
 If you're using Ruff, consider adding the Ruff badge to project's `README.md`:
 
 ```md
-[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 ```
 
 ...or `README.rst`:
 
 ```rst
-.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json
+.. image:: https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json
     :target: https://github.com/astral-sh/ruff
     :alt: Ruff
 ```
@@ -438,7 +438,7 @@ If you're using Ruff, consider adding the Ruff badge to project's `README.md`:
 ...or, as HTML:
 
 ```html
-<a href="https://github.com/astral-sh/ruff"><img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json" alt="Ruff" style="max-width:100%;"></a>
+<a href="https://github.com/astral-sh/ruff"><img src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/badge/v2.json" alt="Ruff" style="max-width:100%;"></a>
 ```
 
 ## License
@@ -447,6 +447,6 @@ MIT
 
 <div align="center">
   <a target="_blank" href="https://astral.sh" style="background:none">
-    <img src="https://raw.githubusercontent.com/astral-sh/ruff/main/assets/svg/Astral.svg">
+    <img src="https://raw.githubusercontent.com/charliermarsh/ruff/main/assets/svg/Astral.svg">
   </a>
 </div>

crates/flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.285"
+version = "0.0.280"
 description = """
 Convert Flake8 configuration files to Ruff configuration files.
 """

crates/ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.0.285"
+version = "0.0.280"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }
@@ -19,16 +19,13 @@ ruff_cache = { path = "../ruff_cache" }
 ruff_diagnostics = { path = "../ruff_diagnostics", features = ["serde"] }
 ruff_index = { path = "../ruff_index" }
 ruff_macros = { path = "../ruff_macros" }
+ruff_python_trivia = { path = "../ruff_python_trivia" }
 ruff_python_ast = { path = "../ruff_python_ast", features = ["serde"] }
-ruff_python_codegen = { path = "../ruff_python_codegen" }
-ruff_python_index = { path = "../ruff_python_index" }
-ruff_python_literal = { path = "../ruff_python_literal" }
 ruff_python_semantic = { path = "../ruff_python_semantic" }
 ruff_python_stdlib = { path = "../ruff_python_stdlib" }
-ruff_python_trivia = { path = "../ruff_python_trivia" }
-ruff_python_parser = { path = "../ruff_python_parser" }
-ruff_source_file = { path = "../ruff_source_file", features = ["serde"] }
-ruff_text_size = { path = "../ruff_text_size" }
+ruff_rustpython = { path = "../ruff_rustpython" }
+ruff_text_size = { workspace = true }
+ruff_textwrap = { path = "../ruff_textwrap" }
 
 annotate-snippets = { version = "0.9.1", features = ["color"] }
 anyhow = { workspace = true }
@@ -62,6 +59,8 @@ quick-junit = { version = "0.3.2" }
 regex = { workspace = true }
 result-like = { version = "0.4.6" }
 rustc-hash = { workspace = true }
+rustpython-format = { workspace = true }
+rustpython-parser = { workspace = true }
 schemars = { workspace = true, optional = true }
 semver = { version = "1.0.16" }
 serde = { workspace = true }
@@ -75,7 +74,7 @@ strum_macros = { workspace = true }
 thiserror = { version = "1.0.43" }
 toml = { workspace = true }
 typed-arena = { version = "2.0.2" }
-unicode-width = { workspace = true }
+unicode-width = { version = "0.1.10" }
 unicode_names2 = { version = "0.6.0", git = "https://github.com/youknowone/unicode_names2.git", rev = "4ce16aa85cbcdd9cc830410f1a72ef9a235f2fde" }
 wsl = { version = "0.1.0" }
 

crates/ruff/resources/test/fixtures/flake8_bandit/S108.py

@@ -14,19 +14,3 @@ with open("/dev/shm/unit/test", "w") as f:
 # not ok by config
 with open("/foo/bar", "w") as f:
     f.write("def")
-
-# Using `tempfile` module should be ok
-import tempfile
-from tempfile import TemporaryDirectory
-
-with tempfile.NamedTemporaryFile(dir="/tmp") as f:
-    f.write(b"def")
-
-with tempfile.NamedTemporaryFile(dir="/var/tmp") as f:
-    f.write(b"def")
-
-with tempfile.TemporaryDirectory(dir="/dev/shm") as d:
-    pass
-
-with TemporaryDirectory(dir="/tmp") as d:
-    pass

crates/ruff/resources/test/fixtures/flake8_boolean_trap/FBT.py

@@ -67,8 +67,7 @@ cfg.getboolean("hello", True)
 os.set_blocking(0, False)
 g_action.set_enabled(True)
 settings.set_enable_developer_extras(True)
-foo.is_(True)
-bar.is_not(False)
+
 
 class Registry:
     def __init__(self) -> None:

crates/ruff/resources/test/fixtures/flake8_bugbear/B006_B008.py

@@ -68,20 +68,6 @@ def this_is_also_wrong(value={}):
     ...
 
 
-class Foo:
-    @staticmethod
-    def this_is_also_wrong_and_more_indented(value={}):
-        pass
-
-
-def multiline_arg_wrong(value={
-
-}):
-    ...
-
-def single_line_func_wrong(value = {}): ...
-
-
 def and_this(value=set()):
     ...
 
@@ -254,16 +240,12 @@ def foo(f=lambda x: print(x)):
 
 from collections import abc
 from typing import Annotated, Dict, Optional, Sequence, Union, Set
-import typing_extensions
 
 
 def immutable_annotations(
     a: Sequence[int] | None = [],
     b: Optional[abc.Mapping[int, int]] = {},
     c: Annotated[Union[abc.Set[str], abc.Sized], "annotation"] = set(),
-    d: typing_extensions.Annotated[
-        Union[abc.Set[str], abc.Sized], "annotation"
-    ] = set(),
 ):
     pass
 
@@ -272,35 +254,5 @@ def mutable_annotations(
     a: list[int] | None = [],
     b: Optional[Dict[int, int]] = {},
     c: Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
-    d: typing_extensions.Annotated[Union[Set[str], abc.Sized], "annotation"] = set(),
 ):
     pass
-
-
-def single_line_func_wrong(value: dict[str, str] = {}):
-    """Docstring"""
-
-
-def single_line_func_wrong(value: dict[str, str] = {}):
-    """Docstring"""
-    ...
-
-
-def single_line_func_wrong(value: dict[str, str] = {}):
-    """Docstring"""; ...
-
-
-def single_line_func_wrong(value: dict[str, str] = {}):
-    """Docstring"""; \
-        ...
-
-
-def single_line_func_wrong(value: dict[str, str] = {
-    # This is a comment
-}):
-    """Docstring"""
-
-
-def single_line_func_wrong(value: dict[str, str] = {}) \
-    : \
-    """Docstring"""

crates/ruff/resources/test/fixtures/flake8_bugbear/B014.py

@@ -74,10 +74,3 @@ try:
 except (ValueError, binascii.Error):
     # binascii.Error is a subclass of ValueError.
     pass
-
-
-# https://github.com/astral-sh/ruff/issues/6412
-try:
-    pass
-except (ValueError, ValueError, TypeError):
-    pass

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

@@ -50,12 +50,3 @@ _ = """a""" "b"
 _ = 'a' "b"
 
 _ = rf"a" rf"b"
-
-# Single-line explicit concatenation should be ignored.
-_ = "abc" + "def" + "ghi"
-_ = foo + "abc" + "def"
-_ = "abc" + foo + "def"
-_ = "abc" + "def" + foo
-_ = foo + bar + "abc"
-_ = "abc" + foo + bar
-_ = foo + "abc" + bar

crates/ruff/resources/test/fixtures/flake8_logging_format/G004.py

@@ -3,6 +3,3 @@ import logging
 name = "world"
 logging.info(f"Hello {name}")
 logging.log(logging.INFO, f"Hello {name}")
-
-_LOGGER = logging.getLogger()
-_LOGGER.info(f"{__name__}")

crates/ruff/resources/test/fixtures/flake8_pyi/PYI016.py

@@ -1,19 +1,20 @@
-import typing
-
 # Shouldn't affect non-union field types.
 field1: str
 
 # Should emit for duplicate field types.
 field2: str | str  # PYI016: Duplicate union member `str`
 
+
 # Should emit for union types in arguments.
 def func1(arg1: int | int):  # PYI016: Duplicate union member `int`
     print(arg1)
 
+
 # Should emit for unions in return types.
 def func2() -> str | str:  # PYI016: Duplicate union member `str`
     return "my string"
 
+
 # Should emit in longer unions, even if not directly adjacent.
 field3: str | str | int  # PYI016: Duplicate union member `str`
 field4: int | int | str  # PYI016: Duplicate union member `int`
@@ -32,55 +33,3 @@ field10: (str | int) | str  # PYI016: Duplicate union member `str`
 
 # Should emit for nested unions.
 field11: dict[int | int, str]
-
-# Should emit for unions with more than two cases
-field12: int | int | int  # Error
-field13: int | int | int | int  # Error
-
-# Should emit for unions with more than two cases, even if not directly adjacent
-field14: int | int | str | int  # Error
-
-# Should emit for duplicate literal types; also covered by PYI030
-field15: typing.Literal[1] | typing.Literal[1]  # Error
-
-# Shouldn't emit if in new parent type
-field16: int | dict[int, str]  # OK
-
-# Shouldn't emit if not in a union parent
-field17: dict[int, int]  # OK
-
-# Should emit in cases with newlines
-field18: typing.Union[
-    set[
-        int  # foo
-    ],
-    set[
-        int  # bar
-    ],
-]  # Error, newline and comment will not be emitted in message
-
-# Should emit in cases with `typing.Union` instead of `|`
-field19: typing.Union[int, int]  # Error
-
-# Should emit in cases with nested `typing.Union`
-field20: typing.Union[int, typing.Union[int, str]]  # Error
-
-# Should emit in cases with mixed `typing.Union` and `|`
-field21: typing.Union[int, int | str]  # Error
-
-# Should emit only once in cases with multiple nested `typing.Union`
-field22: typing.Union[int, typing.Union[int, typing.Union[int, int]]]  # Error
-
-# Should emit in cases with newlines
-field23: set[  # foo
-    int] | set[int]
-
-# Should emit twice (once for each `int` in the nested union, both of which are
-# duplicates of the outer `int`), but not three times (which would indicate that
-# we incorrectly re-checked the nested union).
-field24: typing.Union[int, typing.Union[int, int]]  # PYI016: Duplicate union member `int`
-
-# Should emit twice (once for each `int` in the nested union, both of which are
-# duplicates of the outer `int`), but not three times (which would indicate that
-# we incorrectly re-checked the nested union).
-field25: typing.Union[int, int | int]  # PYI016: Duplicate union member `int`

crates/ruff/resources/test/fixtures/flake8_pyi/PYI016.pyi

@@ -74,13 +74,3 @@ field22: typing.Union[int, typing.Union[int, typing.Union[int, int]]]  # Error
 # Should emit in cases with newlines
 field23: set[  # foo
     int] | set[int]
-
-# Should emit twice (once for each `int` in the nested union, both of which are
-# duplicates of the outer `int`), but not three times (which would indicate that
-# we incorrectly re-checked the nested union).
-field24: typing.Union[int, typing.Union[int, int]]  # PYI016: Duplicate union member `int`
-
-# Should emit twice (once for each `int` in the nested union, both of which are
-# duplicates of the outer `int`), but not three times (which would indicate that
-# we incorrectly re-checked the nested union).
-field25: typing.Union[int, int | int]  # PYI016: Duplicate union member `int`

crates/ruff/resources/test/fixtures/flake8_pyi/PYI018.py

@@ -1,12 +0,0 @@
-import typing
-from typing import TypeVar
-
-_T = typing.TypeVar("_T")
-_P = TypeVar("_P")
-
-# OK
-_UsedTypeVar = TypeVar("_UsedTypeVar")
-def func(arg: _UsedTypeVar) -> _UsedTypeVar: ...
-
-_A, _B = TypeVar("_A"), TypeVar("_B")
-_C = _D = TypeVar("_C")

crates/ruff/resources/test/fixtures/flake8_pyi/PYI018.pyi

@@ -1,12 +0,0 @@
-import typing
-from typing import TypeVar
-
-_T = typing.TypeVar("_T")
-_P = TypeVar("_P")
-
-# OK
-_UsedTypeVar = TypeVar("_UsedTypeVar")
-def func(arg: _UsedTypeVar) -> _UsedTypeVar: ...
-
-_A, _B = TypeVar("_A"), TypeVar("_B")
-_C = _D = TypeVar("_C")

crates/ruff/resources/test/fixtures/flake8_pyi/PYI019.py

@@ -1,46 +0,0 @@
-from typing import TypeVar, Self, Type
-
-_S = TypeVar("_S", bound=BadClass)
-_S2 = TypeVar("_S2", BadClass, GoodClass)
-
-class BadClass:
-    def __new__(cls: type[_S], *args: str, **kwargs: int) -> _S: ...  # PYI019
-
-
-    def bad_instance_method(self: _S, arg: bytes) -> _S: ...  # PYI019
-
-
-    @classmethod
-    def bad_class_method(cls: type[_S], arg: int) -> _S: ...  # PYI019
-
-
-    @classmethod
-    def bad_posonly_class_method(cls: type[_S], /) -> _S: ...  # PYI019
-
-
-    @classmethod
-    def excluded_edge_case(cls: Type[_S], arg: int) -> _S: ...  # Ok
-
-
-class GoodClass:
-    def __new__(cls: type[Self], *args: list[int], **kwargs: set[str]) -> Self: ...
-    def good_instance_method_1(self: Self, arg: bytes) -> Self: ...
-    def good_instance_method_2(self, arg1: _S2, arg2: _S2) -> _S2: ...
-    @classmethod
-    def good_cls_method_1(cls: type[Self], arg: int) -> Self: ...
-    @classmethod
-    def good_cls_method_2(cls, arg1: _S, arg2: _S) -> _S: ...
-    @staticmethod
-    def static_method(arg1: _S) -> _S: ...
-
-
-# Python > 3.12
-class PEP695BadDunderNew[T]:
-  def __new__[S](cls: type[S], *args: Any, ** kwargs: Any) -> S: ...  # PYI019
-
-
-  def generic_instance_method[S](self: S) -> S: ...  # PYI019
-
-
-class PEP695GoodDunderNew[T]:
-  def __new__(cls, *args: Any, **kwargs: Any) -> Self: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI019.pyi

@@ -1,46 +0,0 @@
-from typing import TypeVar, Self, Type
-
-_S = TypeVar("_S", bound=BadClass)
-_S2 = TypeVar("_S2", BadClass, GoodClass)
-
-class BadClass:
-    def __new__(cls: type[_S], *args: str, **kwargs: int) -> _S: ...  # PYI019
-
-
-    def bad_instance_method(self: _S, arg: bytes) -> _S: ...  # PYI019
-
-
-    @classmethod
-    def bad_class_method(cls: type[_S], arg: int) -> _S: ...  # PYI019
-
-
-    @classmethod
-    def bad_posonly_class_method(cls: type[_S], /) -> _S: ...  # PYI019
-
-
-    @classmethod
-    def excluded_edge_case(cls: Type[_S], arg: int) -> _S: ...  # Ok
-
-
-class GoodClass:
-    def __new__(cls: type[Self], *args: list[int], **kwargs: set[str]) -> Self: ...
-    def good_instance_method_1(self: Self, arg: bytes) -> Self: ...
-    def good_instance_method_2(self, arg1: _S2, arg2: _S2) -> _S2: ...
-    @classmethod
-    def good_cls_method_1(cls: type[Self], arg: int) -> Self: ...
-    @classmethod
-    def good_cls_method_2(cls, arg1: _S, arg2: _S) -> _S: ...
-    @staticmethod
-    def static_method(arg1: _S) -> _S: ...
-
-
-# Python > 3.12
-class PEP695BadDunderNew[T]:
-  def __new__[S](cls: type[S], *args: Any, ** kwargs: Any) -> S: ...  # PYI019
-
-
-  def generic_instance_method[S](self: S) -> S: ...  # PYI019
-
-
-class PEP695GoodDunderNew[T]:
-  def __new__(cls, *args: Any, **kwargs: Any) -> Self: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI024.py

@@ -1,11 +1,9 @@
 import collections
 
-person: collections.namedtuple  # Y024 Use "typing.NamedTuple" instead of "collections.namedtuple"
+person: collections.namedtuple  # OK
 
 from collections import namedtuple
 
-person: namedtuple  # Y024 Use "typing.NamedTuple" instead of "collections.namedtuple"
+person: namedtuple  # OK
 
-person = namedtuple(
-    "Person", ["name", "age"]
-)  # Y024 Use "typing.NamedTuple" instead of "collections.namedtuple"
+person = namedtuple("Person", ["name", "age"])  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI030.py

@@ -1,38 +1,24 @@
-import typing
-import typing_extensions
 from typing import Literal
+# Shouldn't emit for any cases in the non-stub file for compatibility with flake8-pyi.
+# Note that this rule could be applied here in the future.
 
-# Shouldn't affect non-union field types.
 field1: Literal[1]  # OK
+field2: Literal[1] | Literal[2]  # OK
 
-# Should emit for duplicate field types.
-field2: Literal[1] | Literal[2]  # Error
-
-# Should emit for union types in arguments.
-def func1(arg1: Literal[1] | Literal[2]):  # Error
+def func1(arg1: Literal[1] | Literal[2]):  # OK
     print(arg1)
 
 
-# Should emit for unions in return types.
-def func2() -> Literal[1] | Literal[2]:  # Error
+def func2() -> Literal[1] | Literal[2]:  # OK
     return "my Literal[1]ing"
 
 
-# Should emit in longer unions, even if not directly adjacent.
-field3: Literal[1] | Literal[2] | str  # Error
-field4: str | Literal[1] | Literal[2]  # Error
-field5: Literal[1] | str | Literal[2]  # Error
-field6: Literal[1] | bool | Literal[2] | str  # Error
-
-# Should emit for non-type unions.
-field7 = Literal[1] | Literal[2]  # Error
-
-# Should emit for parenthesized unions.
-field8: Literal[1] | (Literal[2] | str)  # Error
-
-# Should handle user parentheses when fixing.
-field9: Literal[1] | (Literal[2] | str)  # Error
-field10: (Literal[1] | str) | Literal[2]  # Error
-
-# Should emit for union in generic parent type.
-field11: dict[Literal[1] | Literal[2], str]  # Error
+field3: Literal[1] | Literal[2] | str  # OK
+field4: str | Literal[1] | Literal[2]  # OK
+field5: Literal[1] | str | Literal[2]  # OK
+field6: Literal[1] | bool | Literal[2] | str  # OK
+field7 = Literal[1] | Literal[2]  # OK
+field8: Literal[1] | (Literal[2] | str)  # OK
+field9: Literal[1] | (Literal[2] | str)  # OK
+field10: (Literal[1] | str) | Literal[2]  # OK
+field11: dict[Literal[1] | Literal[2], str]  # OK

crates/ruff/resources/test/fixtures/flake8_pyi/PYI032.py

@@ -3,8 +3,8 @@ import typing
 
 
 class Bad:
-    def __eq__(self, other: Any) -> bool: ...  # Y032
-    def __ne__(self, other: typing.Any) -> typing.Any: ...  # Y032
+    def __eq__(self, other: Any) -> bool: ...  # Fine because not a stub file
+    def __ne__(self, other: typing.Any) -> typing.Any: ...  # Fine because not a stub file
 
 
 class Good:

crates/ruff/resources/test/fixtures/flake8_pyi/PYI042.py

@@ -9,16 +9,16 @@ from typing import (
 
 just_literals_pipe_union: TypeAlias = (
     Literal[True] | Literal["idk"]
-)  # PYI042, since not camel case
+)  # not PYI042 (not a stubfile)
 PublicAliasT: TypeAlias = str | int
 PublicAliasT2: TypeAlias = Union[str, bytes]
 _ABCDEFGHIJKLMNOPQRST: TypeAlias = typing.Any
 _PrivateAliasS: TypeAlias = Literal["I", "guess", "this", "is", "okay"]
 _PrivateAliasS2: TypeAlias = Annotated[str, "also okay"]
 
-snake_case_alias1: TypeAlias = str | int  # PYI042, since not camel case
-_snake_case_alias2: TypeAlias = Literal["whatever"]  # PYI042, since not camel case
-Snake_case_alias: TypeAlias = int | float  # PYI042, since not camel case
+snake_case_alias1: TypeAlias = str | int  # not PYI042 (not a stubfile)
+_snake_case_alias2: TypeAlias = Literal["whatever"]  # not PYI042 (not a stubfile)
+Snake_case_alias: TypeAlias = int | float  # not PYI042 (not a stubfile)
 
 # check that this edge case doesn't crash
 _: TypeAlias = str | int

crates/ruff/resources/test/fixtures/flake8_pyi/PYI043.py

@@ -7,11 +7,11 @@ from typing import (
     Literal,
 )
 
-_PrivateAliasT: TypeAlias = str | int  # PYI043, since this ends in a T
-_PrivateAliasT2: TypeAlias = typing.Any  # PYI043, since this ends in a T
+_PrivateAliasT: TypeAlias = str | int  # not PYI043 (not a stubfile)
+_PrivateAliasT2: TypeAlias = typing.Any  # not PYI043 (not a stubfile)
 _PrivateAliasT3: TypeAlias = Literal[
     "not", "a", "chance"
-]  # PYI043, since this ends in a T
+]  # not PYI043 (not a stubfile)
 just_literals_pipe_union: TypeAlias = Literal[True] | Literal["idk"]
 PublicAliasT: TypeAlias = str | int
 PublicAliasT2: TypeAlias = Union[str, bytes]

crates/ruff/resources/test/fixtures/flake8_pyi/PYI046.py

@@ -1,18 +0,0 @@
-import typing
-from typing import Protocol
-
-
-class _Foo(Protocol):
-    bar: int
-
-
-class _Bar(typing.Protocol):
-    bar: int
-
-
-# OK
-class _UsedPrivateProtocol(Protocol):
-    bar: int
-
-
-def uses__UsedPrivateProtocol(arg: _UsedPrivateProtocol) -> None: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI046.pyi

@@ -1,18 +0,0 @@
-import typing
-from typing import Protocol
-
-
-class _Foo(object, Protocol):
-    bar: int
-
-
-class _Bar(typing.Protocol):
-    bar: int
-
-
-# OK
-class _UsedPrivateProtocol(Protocol):
-    bar: int
-
-
-def uses__UsedPrivateProtocol(arg: _UsedPrivateProtocol) -> None: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI047.py

@@ -1,22 +0,0 @@
-import typing
-import sys
-from typing import TypeAlias
-
-
-_UnusedPrivateTypeAlias: TypeAlias = int | None
-_T: typing.TypeAlias = str
-
-# OK
-_UsedPrivateTypeAlias: TypeAlias = int | None
-
-def func(arg: _UsedPrivateTypeAlias) -> _UsedPrivateTypeAlias:
-  ...
-
-
-if sys.version_info > (3, 9):
-  _PrivateTypeAlias: TypeAlias = str | None
-else:
-  _PrivateTypeAlias: TypeAlias = float | None
-
-
-def func2(arg: _PrivateTypeAlias) -> None: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI047.pyi

@@ -1,22 +0,0 @@
-import typing
-import sys
-from typing import TypeAlias
-
-
-_UnusedPrivateTypeAlias: TypeAlias = int | None
-_T: typing.TypeAlias = str
-
-# OK
-_UsedPrivateTypeAlias: TypeAlias = int | None
-
-def func(arg: _UsedPrivateTypeAlias) -> _UsedPrivateTypeAlias:
-  ...
-
-
-if sys.version_info > (3, 9):
-  _PrivateTypeAlias: TypeAlias = str | None
-else:
-  _PrivateTypeAlias: TypeAlias = float | None
-
-
-def func2(arg: _PrivateTypeAlias) -> None: ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI049.py

@@ -1,18 +0,0 @@
-import typing
-from typing import TypedDict
-
-
-class _UnusedTypedDict(TypedDict):
-    foo: str
-
-
-class _UnusedTypedDict2(typing.TypedDict):
-    bar: int
-
-
-class _UsedTypedDict(TypedDict):
-   foo: bytes
-
-
-class _CustomClass(_UsedTypedDict):
-    bar: list[int]

crates/ruff/resources/test/fixtures/flake8_pyi/PYI049.pyi

@@ -1,32 +0,0 @@
-import sys
-import typing
-from typing import TypedDict
-
-
-class _UnusedTypedDict(TypedDict):
-    foo: str
-
-
-class _UnusedTypedDict2(typing.TypedDict):
-    bar: int
-
-
-# OK
-class _UsedTypedDict(TypedDict):
-   foo: bytes
-
-
-class _CustomClass(_UsedTypedDict):
-   bar: list[int]
-
-
-if sys.version_info >= (3, 10):
-   class _UsedTypedDict2(TypedDict):
-       foo: int
-else:
-   class _UsedTypedDict2(TypedDict):
-       foo: float
-
-
-class _CustomClass2(_UsedTypedDict2):
-   bar: list[int]

crates/ruff/resources/test/fixtures/flake8_pyi/PYI051.py

@@ -1,17 +0,0 @@
-import typing
-from typing import Literal, TypeAlias, Union
-
-A: str | Literal["foo"]
-B: TypeAlias = typing.Union[Literal[b"bar", b"foo"], bytes, str]
-C: TypeAlias = typing.Union[Literal[5], int, typing.Union[Literal["foo"], str]]
-D: TypeAlias = typing.Union[Literal[b"str_bytes", 42], bytes, int]
-
-def func(x: complex | Literal[1J], y: Union[Literal[3.14], float]): ...
-
-# OK
-A: Literal["foo"]
-B: TypeAlias = Literal[b"bar", b"foo"]
-C: TypeAlias = typing.Union[Literal[5], Literal["foo"]]
-D: TypeAlias = Literal[b"str_bytes", 42]
-
-def func(x: Literal[1J], y: Literal[3.14]): ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI051.pyi

@@ -1,17 +0,0 @@
-import typing
-from typing import Literal, TypeAlias, Union
-
-A: str | Literal["foo"]
-B: TypeAlias = typing.Union[Literal[b"bar", b"foo"], bytes, str]
-C: TypeAlias = typing.Union[Literal[5], int, typing.Union[Literal["foo"], str]]
-D: TypeAlias = typing.Union[Literal[b"str_bytes", 42], bytes, int]
-
-def func(x: complex | Literal[1J], y: Union[Literal[3.14], float]): ...
-
-# OK
-A: Literal["foo"]
-B: TypeAlias = Literal[b"bar", b"foo"]
-C: TypeAlias = typing.Union[Literal[5], Literal["foo"]]
-D: TypeAlias = Literal[b"str_bytes", 42]
-
-def func(x: Literal[1J], y: Literal[3.14]): ...

crates/ruff/resources/test/fixtures/flake8_pyi/PYI055.py

@@ -1,31 +0,0 @@
-import builtins
-from typing import Union
-
-w: builtins.type[int] | builtins.type[str] | builtins.type[complex]
-x: type[int] | type[str] | type[float]
-y: builtins.type[int] | type[str] | builtins.type[complex]
-z: Union[type[float], type[complex]]
-z: Union[type[float, int], type[complex]]
-
-
-def func(arg: type[int] | str | type[float]) -> None:
-    ...
-
-
-# OK
-x: type[int, str, float]
-y: builtins.type[int, str, complex]
-z: Union[float, complex]
-
-
-def func(arg: type[int, float] | str) -> None:
-    ...
-
-
-# OK
-item: type[requests_mock.Mocker] | type[httpretty] = requests_mock.Mocker
-
-
-def func():
-    # PYI055
-    item: type[requests_mock.Mocker] | type[httpretty] = requests_mock.Mocker

crates/ruff/resources/test/fixtures/flake8_pyi/PYI055.pyi

@@ -1,24 +0,0 @@
-import builtins
-from typing import Union
-
-w: builtins.type[int] | builtins.type[str] | builtins.type[complex]
-x: type[int] | type[str] | type[float]
-y: builtins.type[int] | type[str] | builtins.type[complex]
-z: Union[type[float], type[complex]]
-z: Union[type[float, int], type[complex]]
-
-def func(arg: type[int] | str | type[float]) -> None: ...
-
-# OK
-x: type[int, str, float]
-y: builtins.type[int, str, complex]
-z: Union[float, complex]
-
-def func(arg: type[int, float] | str) -> None: ...
-
-# OK
-item: type[requests_mock.Mocker] | type[httpretty] = requests_mock.Mocker
-
-def func():
-    # PYI055
-    item: type[requests_mock.Mocker] | type[httpretty] = requests_mock.Mocker

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT009.py

@@ -80,15 +80,3 @@ class Test(unittest.TestCase):
 
     def test_assert_not_regexp_matches(self):
         self.assertNotRegex("abc", r"abc")  # Error
-
-    def test_fail_if(self):
-        self.failIf("abc")  # Error
-
-    def test_fail_unless(self):
-        self.failUnless("abc")  # Error
-
-    def test_fail_unless_equal(self):
-        self.failUnlessEqual(1, 2)  # Error
-
-    def test_fail_if_equal(self):
-        self.failIfEqual(1, 2)  # Error

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT011.py

@@ -1,4 +1,3 @@
-from pickle import PicklingError, UnpicklingError
 import socket
 
 import pytest
@@ -21,12 +20,6 @@ def test_error_no_argument_given():
     with pytest.raises(socket.error):
         raise ValueError("Can't divide 1 by 0")
 
-    with pytest.raises(PicklingError):
-        raise PicklingError("Can't pickle")
-
-    with pytest.raises(UnpicklingError):
-        raise UnpicklingError("Can't unpickle")
-
 
 def test_error_match_is_empty():
     with pytest.raises(ValueError, match=None):

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT012.py

@@ -11,10 +11,6 @@ async def test_ok_trivial_with():
         with context_manager_under_test():
             pass
 
-    with pytest.raises(ValueError):
-        with context_manager_under_test():
-            raise ValueError
-
     with pytest.raises(AttributeError):
         async with context_manager_under_test():
             pass
@@ -28,16 +24,6 @@ def test_ok_complex_single_call():
         )
 
 
-def test_ok_func_and_class():
-    with pytest.raises(AttributeError):
-        class A:
-            pass
-
-    with pytest.raises(AttributeError):
-        def f():
-            pass
-
-
 def test_error_multiple_statements():
     with pytest.raises(AttributeError):
         len([])
@@ -61,10 +47,13 @@ async def test_error_complex_statement():
         while True:
             [].size
 
+    with pytest.raises(AttributeError):
+        with context_manager_under_test():
+            [].size
+
     with pytest.raises(AttributeError):
         async with context_manager_under_test():
-            if True:
-                raise Exception
+            [].size
 
 
 def test_error_try():

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT014.py

@@ -1,26 +0,0 @@
-import pytest
-
-
-@pytest.mark.parametrize("x", [1, 1, 2])
-def test_error_literal(x):
-    ...
-
-
-a = 1
-b = 2
-c = 3
-
-
-@pytest.mark.parametrize("x", [a, a, b, b, b, c])
-def test_error_expr_simple(x):
-    ...
-
-
-@pytest.mark.parametrize("x", [(a, b), (a, b), (b, c)])
-def test_error_expr_complex(x):
-    ...
-
-
-@pytest.mark.parametrize("x", [1, 2])
-def test_ok(x):
-    ...

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT027_0.py

@@ -1,48 +0,0 @@
-import unittest
-
-
-class Test(unittest.TestCase):
-    def test_errors(self):
-        with self.assertRaises(ValueError):
-            raise ValueError
-        with self.assertRaises(expected_exception=ValueError):
-            raise ValueError
-
-        with self.failUnlessRaises(ValueError):
-            raise ValueError
-
-        with self.assertRaisesRegex(ValueError, "test"):
-            raise ValueError("test")
-
-        with self.assertRaisesRegex(ValueError, expected_regex="test"):
-            raise ValueError("test")
-
-        with self.assertRaisesRegex(
-            expected_exception=ValueError, expected_regex="test"
-        ):
-            raise ValueError("test")
-
-        with self.assertRaisesRegex(
-            expected_regex="test", expected_exception=ValueError
-        ):
-            raise ValueError("test")
-
-        with self.assertRaisesRegexp(ValueError, "test"):
-            raise ValueError("test")
-
-    def test_unfixable_errors(self):
-        with self.assertRaises(ValueError, msg="msg"):
-            raise ValueError
-
-        with self.assertRaises(
-            # comment
-            ValueError
-        ):
-            raise ValueError
-
-        with (
-            self
-            # comment
-            .assertRaises(ValueError)
-        ):
-            raise ValueError

crates/ruff/resources/test/fixtures/flake8_pytest_style/PT027_1.py

@@ -1,12 +0,0 @@
-import unittest
-import pytest
-
-
-class Test(unittest.TestCase):
-    def test_pytest_raises(self):
-        with pytest.raises(ValueError):
-            raise ValueError
-
-    def test_errors(self):
-        with self.assertRaises(ValueError):
-            raise ValueError

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

@@ -73,7 +73,3 @@ print(foo.__dict__)
 print(foo.__str__())
 print(foo().__class__)
 print(foo._asdict())
-
-import os
-
-os._exit()

crates/ruff/resources/test/fixtures/flake8_simplify/SIM102.py

@@ -156,12 +156,3 @@ if False:
 if True:
     if a:
         pass
-
-
-# SIM102
-def f():
-    if a:
-        pass
-    elif b:
-        if c:
-            d

crates/ruff/resources/test/fixtures/flake8_simplify/SIM115.py

@@ -1,15 +1,7 @@
 import contextlib
-import pathlib
-import pathlib as pl
-from pathlib import Path
-from pathlib import Path as P
 
 # SIM115
 f = open("foo.txt")
-f = Path("foo.txt").open()
-f = pathlib.Path("foo.txt").open()
-f = pl.Path("foo.txt").open()
-f = P("foo.txt").open()
 data = f.read()
 f.close()
 

crates/ruff/resources/test/fixtures/flake8_simplify/SIM118.py

@@ -30,13 +30,3 @@ for key in list(obj.keys()):
 (k for k in obj.keys())  # SIM118
 
 key in (obj or {}).keys()  # SIM118
-
-from typing import KeysView
-
-
-class Foo:
-    def keys(self) -> KeysView[object]:
-        ...
-
-    def __contains__(self, key: object) -> bool:
-        return key in self.keys()  # OK

crates/ruff/resources/test/fixtures/flake8_tidy_imports/TID253.py

@@ -1,31 +0,0 @@
-## Banned modules ##
-import torch
-
-from torch import *
-
-from tensorflow import a, b, c
-
-import torch as torch_wearing_a_trenchcoat
-
-# this should count as module level
-x = 1; import tensorflow
-
-# banning a module also bans any submodules
-import torch.foo.bar
-
-from tensorflow.foo import bar
-
-from torch.foo.bar import *
-
-# unlike TID251, inline imports are *not* banned
-def my_cool_function():
-    import tensorflow.foo.bar
-
-def another_cool_function():
-    from torch.foo import bar
-
-def import_alias():
-    from torch.foo import bar
-
-if TYPE_CHECKING:
-    import torch

crates/ruff/resources/test/fixtures/flake8_type_checking/runtime_evaluated_base_classes_4.py

@@ -1,12 +0,0 @@
-from __future__ import annotations
-
-from datetime import date
-
-from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
-
-
-class Birthday(DeclarativeBase):
-
-    __tablename__ = "birthday"
-    id: Mapped[int] = mapped_column(primary_key=True)
-    day: Mapped[date]

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

@@ -1,10 +0,0 @@
-"""Regression test: ensure that we don't treat the export entry as a typing-only reference."""
-from __future__ import annotations
-
-from logging import getLogger
-
-__all__ = ("getLogger",)
-
-
-def foo() -> None:
-    pass

crates/ruff/resources/test/fixtures/flake8_unused_arguments/ARG.py

@@ -202,14 +202,3 @@ class C:
 ###
 def f(x: None) -> None:
     _ = cast(Any, _identity)(x=x)
-
-###
-# Unused arguments with `locals`.
-###
-def f(bar: str):
-    print(locals())
-
-
-class C:
-    def __init__(self, x) -> None:
-        print(locals())

crates/ruff/resources/test/fixtures/flake8_use_pathlib/PTH201.py

@@ -5,7 +5,6 @@ from pathlib import Path as pth
 _ = Path(".")
 _ = pth(".")
 _ = PurePath(".")
-_ = Path("")
 
 # no match
 _ = Path()

crates/ruff/resources/test/fixtures/flake8_use_pathlib/PTH206.py

@@ -18,5 +18,3 @@ file_name.split(os.sep)
 
 # OK
 "foo/bar/".split("/")
-"foo/bar/".split(os.sep, 1)
-"foo/bar/".split(1, sep=os.sep)

crates/ruff/resources/test/fixtures/flake8_use_pathlib/PTH207.py

@@ -1,11 +0,0 @@
-import os
-import glob
-from glob import glob as search
-
-
-extensions_dir = "./extensions"
-
-# PTH207
-glob.glob(os.path.join(extensions_dir, "ops", "autograd", "*.cpp"))
-list(glob.iglob(os.path.join(extensions_dir, "ops", "autograd", "*.cpp")))
-search("*.png")

crates/ruff/resources/test/fixtures/isort/bom_sorted.py

@@ -1,2 +0,0 @@
-import bar
-import foo

crates/ruff/resources/test/fixtures/isort/bom_unsorted.py

@@ -1,2 +0,0 @@
-import foo
-import bar

crates/ruff/resources/test/fixtures/isort/required_imports/comments_and_newlines.py

@@ -1,6 +0,0 @@
-#!/usr/bin/env python3
-# A copyright notice could go here
-
-# A linter directive could go here
-
-x = 1

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

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

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

@@ -1,52 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "eab4754a-d6df-4b41-8ee8-7e23aef440f9",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import math\n",
-    "\n",
-    "%matplotlib inline\n",
-    "\n",
-    "import os\n",
-    "\n",
-    "_ = math.pi"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "2b0e2986-1b87-4bb6-9b1d-c11ca1decd87",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%timeit\n",
-    "import sys"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

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

@@ -1,51 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "cad32845-44f9-4a53-8b8c-a6b1bb3f3378",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import math\n",
-    "\n",
-    "%matplotlib inline\n",
-    "\n",
-    "\n",
-    "_ = math.pi"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "d7b8e967-8b4a-493b-b6f7-d5cecfb3a5c3",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%%timeit\n",
-    "import sys"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

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

@@ -25,23 +25,6 @@
     "def foo():\n",
     "    pass"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "16214f6f-bb32-4594-81be-79fb27c6ec92",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "from pathlib import Path\n",
-    "import sys\n",
-    "\n",
-    "%matplotlib \\\n",
-    "    --inline\n",
-    "\n",
-    "import math\n",
-    "import abc"
-   ]
   }
  ],
  "metadata": {

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

@@ -27,23 +27,6 @@
     "def foo():\n",
     "    pass"
    ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "6d6c55c6-4a34-4662-914b-4ee11c9c24a5",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import sys\n",
-    "from pathlib import Path\n",
-    "\n",
-    "%matplotlib \\\n",
-    "    --inline\n",
-    "\n",
-    "import abc\n",
-    "import math"
-   ]
   }
  ],
  "metadata": {

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

@@ -1 +1 @@
-broken "§=($/=()
+broken "§=($/=(")

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

@@ -1,49 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "a0efffbc-85f1-4513-bf49-5387ec3a2a4e",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def f():\n",
-    "    foo1 = %matplotlib --list\n",
-    "    foo2: list[str] = %matplotlib --list"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "6e0b2b50-43f2-4f59-951d-9404dd560ae4",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def f():\n",
-    "    bar1 = !pwd\n",
-    "    bar2: str = !pwd"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

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

@@ -1,49 +0,0 @@
-{
- "cells": [
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "24426ef2-046c-453e-b809-05b56e7355e0",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def f():\n",
-    "    %matplotlib --list\n",
-    "    %matplotlib --list"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "3d98fdae-b86b-476e-b4db-9d3ce5562682",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "def f():\n",
-    "    !pwd\n",
-    "    !pwd"
-   ]
-  }
- ],
- "metadata": {
-  "kernelspec": {
-   "display_name": "Python (ruff)",
-   "language": "python",
-   "name": "ruff"
-  },
-  "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.11.3"
-  }
- },
- "nbformat": 4,
- "nbformat_minor": 5
-}

crates/ruff/resources/test/fixtures/perflint/PERF203.py

@@ -1,20 +1,17 @@
-# PERF203
 for i in range(10):
-    try:
+    try:  # PERF203
         print(f"{i}")
     except:
         print("error")
 
-# OK
 try:
     for i in range(10):
         print(f"{i}")
 except:
     print("error")
 
-# OK
 i = 0
-while i < 10:
+while i < 10:  # PERF203
     try:
         print(f"{i}")
     except:
@@ -22,28 +19,10 @@ while i < 10:
 
     i += 1
 
-# OK - no other way to write this
-for i in range(10):
-    try:
+try:
+    i = 0
+    while i < 10:
         print(f"{i}")
-        break
-    except:
-        print("error")
-
-# OK - no other way to write this
-for i in range(10):
-    try:
-        print(f"{i}")
-        continue
-    except:
-        print("error")
-
-
-# OK - no other way to write this
-for i in range(10):
-    try:
-        print(f"{i}")
-        if i > 0:
-            break
-    except:
-        print("error")
+        i += 1
+except:
+    print("error")

crates/ruff/resources/test/fixtures/perflint/PERF401.py

@@ -45,18 +45,3 @@ def f():
     for i in items:
         if i not in result:
             result.append(i)  # OK
-
-
-def f():
-    fibonacci = [0, 1]
-    for i in range(20):
-        fibonacci.append(sum(fibonacci[-2:]))  # OK
-    print(fibonacci)
-
-
-def f():
-    foo = object()
-    foo.fibonacci = [0, 1]
-    for i in range(20):
-        foo.fibonacci.append(sum(foo.fibonacci[-2:]))  # OK
-    print(foo.fibonacci)

crates/ruff/resources/test/fixtures/pycodestyle/E24.py

@@ -1,13 +0,0 @@
-#: E241
-a = (1,  2)
-#: Okay
-b = (1, 20)
-#: E242
-a = (1,	2)  # tab before 2
-#: Okay
-b = (1, 20)  # space before 20
-#: E241 E241 E241
-# issue 135
-more_spaces = [a,    b,
-               ef,  +h,
-               c,   -d]

crates/ruff/resources/test/fixtures/pycodestyle/E402.py

@@ -30,10 +30,3 @@ def foo() -> None:
 
 if __name__ == "__main__":
     import g
-
-import h; import i
-
-
-if __name__ == "__main__":
-    import j; \
-import k

crates/ruff/resources/test/fixtures/pycodestyle/E501_2.py

@@ -1,16 +1,11 @@
-# aaaa
-# aaaaa
-    # a
-	# a
-	# aa
-	# aaa
-	# aaaa
-		# a
-		# aa
-		# aaa
+a = """ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""
+a	=	"""ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""
 
-if True: # noqa: E501
-	[12]
-	[12 ]
-	[1,2]
-	[1, 2]
+b = """ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""
+b	=	"""ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""
+
+c   =   """2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""
+c	=	"""2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""
+
+d       =       """💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""
+d	=	"""💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A67ß9💣2ℝ4A6"""

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

@@ -66,6 +66,3 @@ while 1:
 #: E703:2:1
 0\
 ;
-#: E701:2:3
-a = \
-  5;

crates/ruff/resources/test/fixtures/pycodestyle/E712.py

@@ -25,12 +25,6 @@ if (True) == TrueElement or x == TrueElement:
 if res == True != False:
     pass
 
-if(True) == TrueElement or x == TrueElement:
-    pass
-
-if (yield i) == True:
-      print("even")
-
 #: Okay
 if x not in y:
     pass

crates/ruff/resources/test/fixtures/pycodestyle/E721.py

@@ -58,33 +58,3 @@ assert type(res) == type(None)
 types = StrEnum
 if x == types.X:
     pass
-
-#: E721
-assert type(res) is int
-
-
-class Foo:
-    def asdf(self, value: str | None):
-        #: E721
-        if type(value) is str:
-            ...
-
-
-class Foo:
-    def type(self):
-        pass
-
-    def asdf(self, value: str | None):
-        #: E721
-        if type(value) is str:
-            ...
-
-
-class Foo:
-    def asdf(self, value: str | None):
-        def type():
-            pass
-
-        # Okay
-        if type(value) is str:
-            ...

crates/ruff/resources/test/fixtures/pycodestyle/E731.py

@@ -133,8 +133,3 @@ def scope():
     from collections.abc import Callable
 
     f: Callable[[str, int, list[str]], list[str]] = lambda a, b, /, c: [*c, a * b]
-
-
-class TemperatureScales(Enum):
-    CELSIUS = (lambda deg_c: deg_c)
-    FAHRENHEIT = (lambda deg_c: deg_c * 9 / 5 + 32)

crates/ruff/resources/test/fixtures/pydocstyle/D.py

@@ -634,8 +634,3 @@ def starts_with_this():
 @expect('D404: First word of the docstring should not be "This"')
 def starts_with_space_then_this():
     """ This is a docstring that starts with a space."""  # noqa: D210
-
-
-class SameLine: """This is a docstring on the same line"""
-
-def same_line(): """This is a docstring on the same line"""

crates/ruff/resources/test/fixtures/pyflakes/F401_0.py

@@ -92,10 +92,3 @@ match *0, 1, *2:
     case 0,:
         import x
         import y
-
-
-# Test: access a sub-importation via an alias.
-import foo.bar as bop
-import foo.bar.baz
-
-print(bop.baz.read_csv("test.csv"))

crates/ruff/resources/test/fixtures/pyflakes/F821_17.py

@@ -1,103 +0,0 @@
-"""Test type parameters and aliases"""
-
-# Type parameters in type alias statements
-
-from some_module import Bar
-
-type Foo[T] = T # OK
-type Foo[T] = list[T] # OK
-type Foo[T: ForwardA] = T # OK
-type Foo[*Ts] = Bar[Ts] # OK
-type Foo[**P] = Bar[P] # OK
-class ForwardA: ...
-
-# Types used in aliased assignment must exist
-
-type Foo = DoesNotExist  # F821: Undefined name `DoesNotExist`
-type Foo = list[DoesNotExist]  # F821: Undefined name `DoesNotExist`
-
-# Type parameters do not escape alias scopes
-
-type Foo[T] = T
-T  # F821: Undefined name `T` - not accessible afterward alias scope
-
-# Type parameters in functions
-
-def foo[T](t: T) -> T: return t  # OK
-async def afoo[T](t: T) -> T: return t  # OK
-def with_forward_ref[T: ForwardB](t: T) -> T: return t  # OK
-def can_access_inside[T](t: T) -> T:  # OK
-    print(T)  # OK
-    return t  # OK
-class ForwardB: ...
-
-
-# Type parameters do not escape function scopes
-
-from some_library import some_decorator
-
-@some_decorator(T)  # F821: Undefined name `T` - not accessible in decorators
-
-def foo[T](t: T) -> None: ...
-T  # F821: Undefined name `T` - not accessible afterward function scope
-
-
-# Type parameters in classes
-
-class Foo[T](list[T]): ... # OK
-class UsesForward[T: ForwardC](list[T]): ...    # OK
-class ForwardC: ...
-class WithinBody[T](list[T]):   # OK
-    t = T   # OK
-    x: T  # OK
-
-    def foo(self, x: T) -> T:  # OK
-        return x
-    
-    def foo(self):
-        T  # OK
-
-
-# Type parameters do not escape class scopes
-
-from some_library import some_decorator
-@some_decorator(T)  # F821: Undefined name `T` - not accessible in decorators
-
-class Foo[T](list[T]): ...
-T  # F821: Undefined name `T` - not accessible after class scope
-
-# Types specified in bounds should exist
-
-type Foo[T: DoesNotExist] = T  # F821: Undefined name `DoesNotExist`
-def foo[T: DoesNotExist](t: T) -> T: return t  # F821: Undefined name `DoesNotExist`
-class Foo[T: DoesNotExist](list[T]): ...  # F821: Undefined name `DoesNotExist`
-
-type Foo[T: (DoesNotExist1, DoesNotExist2)] = T  # F821: Undefined name `DoesNotExist1`, Undefined name `DoesNotExist2`
-def foo[T: (DoesNotExist1, DoesNotExist2)](t: T) -> T: return t  # F821: Undefined name `DoesNotExist1`, Undefined name `DoesNotExist2`
-class Foo[T: (DoesNotExist1, DoesNotExist2)](list[T]): ...  # F821: Undefined name `DoesNotExist1`, Undefined name `DoesNotExist2`
-
-# Type parameters in nested classes
-
-class Parent[T]:
-    t = T   # OK
-
-    def can_use_class_variable(self, x: t) -> t:  # OK
-        return x
-    
-    class Child:
-        def can_access_parent_type_parameter(self, x: T) -> T:  # OK
-            T  # OK
-            return x
-        
-        def cannot_access_parent_variable(self, x: t) -> t:  # F821: Undefined name `T`
-                t # F821: Undefined name `t`
-                return x
-            
-# Type parameters in nested functions
-
-def can_access_inside_nested[T](t: T) -> T:  # OK
-    def bar(x: T) -> T:  # OK
-        T # OK
-        return x
-    
-    bar(t)

crates/ruff/resources/test/fixtures/pyflakes/F823.py

@@ -63,20 +63,3 @@ def main():
 
     for sys in range(5):
         pass
-
-
-import requests_mock as rm
-
-
-def requests_mock(requests_mock: rm.Mocker):
-    print(rm.ANY)
-
-
-import sklearn.base
-import mlflow.sklearn
-
-
-def f():
-    import sklearn
-
-    mlflow

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

@@ -145,9 +145,3 @@ def f() -> None:
     obj = Foo()
     obj.do_thing()
 
-
-def f():
-    try:
-        pass
-    except Exception as _:
-        pass

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

@@ -147,10 +147,3 @@ def f() -> None:
     global CONSTANT
     CONSTANT = 1
     CONSTANT = 2
-
-
-def f() -> None:
-    try:
-        print("hello")
-    except A as e :
-        print("oh no!")

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

@@ -1,46 +0,0 @@
-class Apples:
-    def _init_(self):  # [bad-dunder-name]
-        pass
-
-    def __hello__(self):  # [bad-dunder-name]
-        print("hello")
-
-    def __init_(self):  # [bad-dunder-name]
-        # author likely unintentionally misspelled the correct init dunder.
-        pass
-
-    def _init_(self):  # [bad-dunder-name]
-        # author likely unintentionally misspelled the correct init dunder.
-        pass
-
-    def ___neg__(self):  # [bad-dunder-name]
-        # author likely accidentally added an additional `_`
-        pass
-
-    def __inv__(self):  # [bad-dunder-name]
-        # author likely meant to call the invert dunder method
-        pass
-
-    def hello(self):
-        print("hello")
-
-    def __init__(self):
-        pass
-
-    def init(self):
-        # valid name even though someone could accidentally mean __init__
-        pass
-
-    def _protected_method(self):
-        print("Protected")
-
-    def __private_method(self):
-        print("Private")
-
-    @property
-    def __doc__(self):
-        return "Docstring"
-
-
-def __foo_bar__():  # this is not checked by the [bad-dunder-name] rule
-    ...

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

@@ -1,32 +0,0 @@
-# pylint: disable=missing-docstring,consider-using-f-string, pointless-statement
-
-## Old style formatting
-
-"%s %z" % ("hello", "world")  # [bad-format-character]
-
-"%s" "%z" % ("hello", "world")  # [bad-format-character]
-
-"""%s %z""" % ("hello", "world")  # [bad-format-character]
-
-"""%s""" """%z""" % ("hello", "world")  # [bad-format-character]
-
-## New style formatting
-
-"{:s} {:y}".format("hello", "world")  # [bad-format-character]
-
-"{:*^30s}".format("centered") # OK
-"{:{s}}".format("hello", s="s")  # OK (nested replacement value not checked)
-
-"{:{s:y}}".format("hello", s="s")  # [bad-format-character] (nested replacement format spec checked)
-
-## f-strings
-
-H, W = "hello", "world"
-f"{H} {W}"
-f"{H:s} {W:z}"  # [bad-format-character]
-
-f"{1:z}"  # [bad-format-character]
-
-## False negatives
-
-print(("%" "z") % 1)

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

@@ -13,7 +13,6 @@ print("foo %(foo)d bar %(bar)d" % {"foo": "1", "bar": "2"})
 "%(key)d" % {"key": []}
 print("%d" % ("%s" % ("nested",),))
 "%d" % ((1, 2, 3),)
-"%d" % (1 if x > 0 else [])
 
 # False negatives
 WORD = "abc"
@@ -56,4 +55,3 @@ r'\%03o' % (ord(c),)
 "%d" % (len(foo),)
 '(%r, %r, %r, %r)' % (hostname, address, username, '$PASSWORD')
 '%r' % ({'server_school_roles': server_school_roles, 'is_school_multiserver_domain': is_school_multiserver_domain}, )
-"%d" % (1 if x > 0 else 2)

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

@@ -19,10 +19,6 @@ foo in foo
 
 foo not in foo
 
-id(foo) == id(foo)
-
-len(foo) == len(foo)
-
 # Non-errors.
 "foo" == "foo"  # This is flagged by `comparison-of-constant` instead.
 
@@ -47,11 +43,3 @@ foo is not bar
 foo in bar
 
 foo not in bar
-
-x(foo) == y(foo)
-
-id(foo) == id(bar)
-
-id(foo, bar) == id(foo, bar)
-
-id(foo, bar=1) == id(foo, bar=1)

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

@@ -1,16 +0,0 @@
-class Person:
-    def __init__(self):
-        self.name = "monty"
-
-    def __eq__(self, other):
-        return isinstance(other, Person) and other.name == self.name
-
-class Language:
-    def __init__(self):
-        self.name = "python"
-
-    def __eq__(self, other):
-        return isinstance(other, Language) and other.name == self.name
-
-    def __hash__(self):
-        return hash(self.name)

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

@@ -40,4 +40,3 @@ __all__ = __all__ + ["Hello"]
 
 __all__ = __all__ + multiprocessing.__all__
 
-__all__ = list[str](["Hello", "world"])

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

@@ -10,4 +10,3 @@ os.getenv("AA", "GOOD" + "BAD")
 os.getenv("AA", "GOOD" + 1)
 os.getenv("AA", "GOOD %s" % "BAD")
 os.getenv("B", Z)
-

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

@@ -10,8 +10,6 @@ os.getenv(key="foo", default="bar")
 os.getenv(key=f"foo", default="bar")
 os.getenv(key="foo" + "bar", default=1)
 os.getenv(key=1 + "bar", default=1)  # [invalid-envvar-value]
-os.getenv("PATH_TEST" if using_clear_path else "PATH_ORIG")
-os.getenv(1 if using_clear_path else "PATH_ORIG")
 
 AA = "aa"
 os.getenv(AA)

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

@@ -19,10 +19,6 @@ logging.error("Example log %s, %s", "foo", "bar", "baz", **kwargs)
 # do not handle keyword arguments
 logging.error("%(objects)d modifications: %(modifications)d errors: %(errors)d")
 
-logging.info(msg="Hello %s")
-
-logging.info(msg="Hello %s %s")
-
 import warning
 
 warning.warning("Hello %s %s", "World!")

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

@@ -15,10 +15,6 @@ logging.error("Example log %s, %s", "foo", "bar", "baz", **kwargs)
 # do not handle keyword arguments
 logging.error("%(objects)d modifications: %(modifications)d errors: %(errors)d", {"objects": 1, "modifications": 1, "errors": 1})
 
-logging.info(msg="Hello")
-
-logging.info(msg="Hello", something="else")
-
 import warning
 
 warning.warning("Hello %s", "World!", "again")

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

@@ -1,13 +0,0 @@
-import subprocess
-
-# Errors.
-subprocess.run("ls")
-subprocess.run("ls", shell=True)
-
-# Non-errors.
-subprocess.run("ls", check=True)
-subprocess.run("ls", check=False)
-subprocess.run("ls", shell=True, check=True)
-subprocess.run("ls", shell=True, check=False)
-foo.run("ls")  # Not a subprocess.run call.
-subprocess.bar("ls")  # Not a subprocess.run call.

crates/ruff/resources/test/fixtures/pyupgrade/UP009_5.py

@@ -1,4 +0,0 @@
-print('Hello world')
-
-#!/usr/bin/python
-# -*- coding: utf-8 -*-

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

@@ -32,30 +32,3 @@ print(
 )
 
 '{' '0}'.format(1)
-
-args = list(range(10))
-kwargs = {x: x for x in range(10)}
-
-"{0}".format(*args)
-
-"{0}".format(**kwargs)
-
-"{0}_{1}".format(*args)
-
-"{0}_{1}".format(1, *args)
-
-"{0}_{1}".format(1, 2, *args)
-
-"{0}_{1}".format(*args, 1, 2)
-
-"{0}_{1}_{2}".format(1, **kwargs)
-
-"{0}_{1}_{2}".format(1, 2, **kwargs)
-
-"{0}_{1}_{2}".format(1, 2, 3, **kwargs)
-
-"{0}_{1}_{2}".format(1, 2, 3, *args, **kwargs)
-
-"{1}_{0}".format(1, 2, *args)
-
-"{1}_{0}".format(1, 2)

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

@@ -15,17 +15,3 @@ f"{0}".format(1)
 print(f"{0}".format(1))
 
 ''.format(1)
-
-'{1} {0}'.format(*args)
-
-"{1}_{0}".format(*args, 1)
-
-"{1}_{0}".format(*args, 1, 2)
-
-"{1}_{0}".format(1, **kwargs)
-
-"{1}_{0}".format(1, foo=2)
-
-"{1}_{0}".format(1, 2, **kwargs)
-
-"{1}_{0}".format(1, 2, foo=3, bar=4)