Bump ruff_macros to 0.0.169

Detect unused arguments

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.154
+    rev: v0.0.169
     hooks:
       - id: ruff
 

CONTRIBUTING.md

@@ -105,6 +105,8 @@ You may also want to add the new configuration option to the `flake8-to-ruff` to
 responsible for converting `flake8` configuration files to Ruff's TOML format. This logic
 lives in `flake8_to_ruff/src/converter.rs`.
 
+To update the documentation for supported configuration options, run `cargo dev generate-options`.
+
 ## Release process
 
 As of now, Ruff has an ad hoc release process: releases are cut with high frequency via GitHub

Cargo.lock

@@ -21,9 +21,9 @@ dependencies = [
 
 [[package]]
 name = "aho-corasick"
-version = "0.7.19"
+version = "0.7.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4f55bd91a0978cbfd91c457a164bab8b4001c833b7f323132c0a4e1922dd44e"
+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
 dependencies = [
  "memchr",
 ]
@@ -82,9 +82,9 @@ dependencies = [
 
 [[package]]
 name = "assert_cmd"
-version = "2.0.6"
+version = "2.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba45b8163c49ab5f972e59a8a5a03b6d2972619d486e19ec9fe744f7c2753d3c"
+checksum = "fa3d466004a8b4cb1bc34044240a2fd29d17607e2e3bd613eb44fd48e8100da3"
 dependencies = [
  "bstr 1.0.1",
  "doc-comment",
@@ -100,9 +100,9 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.1.19",
  "libc",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -193,9 +193,9 @@ checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
 [[package]]
 name = "cc"
-version = "1.0.75"
+version = "1.0.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41ca34107f97baef6cfb231b32f36115781856b8f8208e8c580e0bcaea374842"
+checksum = "e9f73505338f7d905b19d18738976aae232eb46b8efc15554ffc56deb5d9ebe4"
 
 [[package]]
 name = "cfg-if"
@@ -230,7 +230,7 @@ dependencies = [
  "num-traits",
  "time",
  "wasm-bindgen",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -280,14 +280,14 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.0.22"
+version = "4.0.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91b9970d7505127a162fdaa9b96428d28a479ba78c9ec7550a63a5d9863db682"
+checksum = "4d63b9e9c07271b9957ad22c173bae2a4d9a81127680962039296abcd2f8251d"
 dependencies = [
- "atty",
  "bitflags",
  "clap_derive",
  "clap_lex 0.3.0",
+ "is-terminal",
  "once_cell",
  "strsim",
  "termcolor",
@@ -299,7 +299,7 @@ version = "4.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7b3c9eae0de7bf8e3f904a5e40612b21fb2e2e566456d177809a48b892d24da"
 dependencies = [
- "clap 4.0.22",
+ "clap 4.0.29",
 ]
 
 [[package]]
@@ -308,7 +308,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4160b4a4f72ef58bd766bad27c09e6ef1cc9d82a22f6a0f55d152985a4a48e31"
 dependencies = [
- "clap 4.0.22",
+ "clap 4.0.29",
  "clap_complete",
  "clap_complete_fig",
 ]
@@ -319,7 +319,7 @@ version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46b30e010e669cd021e5004f3be26cff6b7c08d2a8a0d65b48d43a8cc0efd6c3"
 dependencies = [
- "clap 4.0.22",
+ "clap 4.0.29",
  "clap_complete",
 ]
 
@@ -364,7 +364,7 @@ dependencies = [
  "terminfo",
  "thiserror",
  "which",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -394,7 +394,7 @@ checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
 dependencies = [
  "atty",
  "lazy_static",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -419,7 +419,7 @@ dependencies = [
  "lazy_static",
  "libc",
  "terminal_size",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -496,9 +496,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.11"
+version = "0.9.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f916dfc5d356b0ed9dae65f1db9fc9770aa2851d2662b988ccf4fe3516e86348"
+checksum = "01a9af1f4c2ef74bb8aa1f7e19706bc72d03598c8a570bb5de72243c7a9d9d5a"
 dependencies = [
  "autocfg",
  "cfg-if 1.0.0",
@@ -509,9 +509,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.12"
+version = "0.8.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edbafec5fa1f196ca66527c1b12c2ec4745ca14b50f1ad8f9f6f720b55d11fac"
+checksum = "4fb766fa798726286dbbb842f174001dab8abc7b627a1dd86e0b7222a95d929f"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -524,9 +524,9 @@ checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 
 [[package]]
 name = "cxx"
-version = "1.0.81"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97abf9f0eca9e52b7f81b945524e76710e6cb2366aead23b7d4fbf72e281f888"
+checksum = "bdf07d07d6531bfcdbe9b8b739b104610c6508dcc4d63b410585faf338241daf"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -536,9 +536,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.81"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cc32cc5fea1d894b77d269ddb9f192110069a8a9c1f1d441195fba90553dea3"
+checksum = "d2eb5b96ecdc99f72657332953d4d9c50135af1bac34277801cc3937906ebd39"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -551,15 +551,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.81"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ca220e4794c934dc6b1207c3b42856ad4c302f2df1712e9f8d2eec5afaacf1f"
+checksum = "ac040a39517fd1674e0f32177648334b0f4074625b5588a64519804ba0553b12"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.81"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b846f081361125bfc8dc9d3940c84e1fd83ba54bbca7b17cd29483c828be0704"
+checksum = "1362b0ddcfc4eb0a1f57b68bd77dd99f0e826958a96abd0ae9bd092e114ffed6"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -624,7 +624,7 @@ checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
 dependencies = [
  "libc",
  "redox_users",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -635,7 +635,7 @@ checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
 dependencies = [
  "libc",
  "redox_users",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -665,6 +665,27 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
 
+[[package]]
+name = "errno"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+dependencies = [
+ "cc",
+ "libc",
+]
+
 [[package]]
 name = "fastrand"
 version = "1.8.0"
@@ -703,10 +724,10 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.154-dev.0"
+version = "0.0.169-dev.0"
 dependencies = [
  "anyhow",
- "clap 4.0.22",
+ "clap 4.0.29",
  "configparser",
  "once_cell",
  "regex",
@@ -719,9 +740,9 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.24"
+version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f82b0f4c27ad9f8bfd1f3208d882da2b09c301bc1c828fd3a00d0216d2fbbff6"
+checksum = "a8a2db397cb1c8772f31494cb8917e48cd1e64f0fa7efac59fbd741a0a8ce841"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -742,41 +763,15 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "fsevent"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ab7d1bd1bd33cc98b0889831b72da23c0aa4df9cec7e0702f46ecea04b35db6"
-dependencies = [
- "bitflags",
- "fsevent-sys",
-]
-
 [[package]]
 name = "fsevent-sys"
-version = "2.0.1"
+version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f41b048a94555da0f42f1d632e2e19510084fb8e303b0daa2816e733fb3644a0"
+checksum = "76ee7a02da4d231650c7cea31349b889be2f45ddb3ef3032d2ec8185f6313fd2"
 dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
-dependencies = [
- "bitflags",
- "fuchsia-zircon-sys",
-]
-
-[[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
-
 [[package]]
 name = "getrandom"
 version = "0.1.16"
@@ -844,6 +839,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "hexf-parse"
 version = "0.2.1"
@@ -861,7 +865,7 @@ dependencies = [
  "iana-time-zone-haiku",
  "js-sys",
  "wasm-bindgen",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -896,9 +900,9 @@ dependencies = [
 
 [[package]]
 name = "inotify"
-version = "0.7.1"
+version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4816c66d2c8ae673df83366c18341538f234a26d65a9ecea5c348b453ac1d02f"
+checksum = "f8069d3ec154eb856955c1c0fbffefbf5f3c40a104ec912d4797314c1801abff"
 dependencies = [
  "bitflags",
  "inotify-sys",
@@ -916,9 +920,9 @@ dependencies = [
 
 [[package]]
 name = "insta"
-version = "1.21.0"
+version = "1.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "581d4e3314cae4536e5d22ffd23189d4a374696c5ef733eadafae0ed273fd303"
+checksum = "197f4e300af8b23664d4077bf5c40e0afa9ba66a567bb5a51d3def3c7b287d1c"
 dependencies = [
  "console",
  "lazy_static",
@@ -938,12 +942,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "iovec"
-version = "0.1.4"
+name = "io-lifetimes"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
+checksum = "46112a93252b123d31a119a8d1a1ac19deac4fac6e0e8b0df58f0d4e5870e63c"
 dependencies = [
  "libc",
+ "windows-sys",
+]
+
+[[package]]
+name = "is-terminal"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "927609f78c2913a6f6ac3c27a4fe87f43e2a35367c0c4b0f8265e8f49a104330"
+dependencies = [
+ "hermit-abi 0.2.6",
+ "io-lifetimes",
+ "rustix",
+ "windows-sys",
 ]
 
 [[package]]
@@ -977,13 +994,23 @@ dependencies = [
 ]
 
 [[package]]
-name = "kernel32-sys"
-version = "0.2.2"
+name = "kqueue"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
+checksum = "2c8fc60ba15bf51257aa9807a48a61013db043fcf3a78cb0d916e8e396dcad98"
 dependencies = [
- "winapi 0.2.8",
- "winapi-build",
+ "kqueue-sys",
+ "libc",
+]
+
+[[package]]
+name = "kqueue-sys"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8367585489f01bc55dd27404dcf56b95e6da061a256a666ab23be9ba96a2e587"
+dependencies = [
+ "bitflags",
+ "libc",
 ]
 
 [[package]]
@@ -1024,12 +1051,6 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
-[[package]]
-name = "lazycell"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
-
 [[package]]
 name = "lexical-parse-float"
 version = "0.8.5"
@@ -1062,9 +1083,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.137"
+version = "0.2.138"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
+checksum = "db6d7e329c562c5dfab7a46a2afabc8b987ab9a4834c9d1ca04dc54c1546cef8"
 
 [[package]]
 name = "libcst"
@@ -1105,6 +1126,12 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f9f08d8963a6c613f4b1a78f4f4a4dbfadf8e6545b2d72861731e4858b8b47f"
+
 [[package]]
 name = "lock_api"
 version = "0.4.9"
@@ -1147,74 +1174,32 @@ checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "memoffset"
-version = "0.6.5"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
+checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "miniz_oxide"
-version = "0.5.4"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96590ba8f175222643a85693f33d26e9c8a015f599c216509b1a6894af675d34"
+checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
 dependencies = [
  "adler",
 ]
 
 [[package]]
 name = "mio"
-version = "0.6.23"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
+checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
 dependencies = [
- "cfg-if 0.1.10",
- "fuchsia-zircon",
- "fuchsia-zircon-sys",
- "iovec",
- "kernel32-sys",
  "libc",
  "log",
- "miow",
- "net2",
- "slab",
- "winapi 0.2.8",
-]
-
-[[package]]
-name = "mio-extras"
-version = "2.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52403fe290012ce777c4626790c8951324a2b9e3316b3143779c72b029742f19"
-dependencies = [
- "lazycell",
- "log",
- "mio",
- "slab",
-]
-
-[[package]]
-name = "miow"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
-dependencies = [
- "kernel32-sys",
- "net2",
- "winapi 0.2.8",
- "ws2_32-sys",
-]
-
-[[package]]
-name = "net2"
-version = "0.2.38"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74d0df99cfcd2530b2e694f6e17e7f37b8e26bb23983ac530c0c97408837c631"
-dependencies = [
- "cfg-if 0.1.10",
- "libc",
- "winapi 0.3.9",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1231,9 +1216,9 @@ checksum = "d906846a98739ed9d73d66e62c2641eef8321f1734b7a1156ab045a0248fb2b3"
 
 [[package]]
 name = "nix"
-version = "0.24.2"
+version = "0.24.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "195cdbc1741b8134346d515b3a56a1c94b0912758009cfd53f99ea0f57b065fc"
+checksum = "fa52e972a9a719cecb6864fb88568781eb706bac2cd1d4f04a648542dbf78069"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -1258,20 +1243,20 @@ dependencies = [
 
 [[package]]
 name = "notify"
-version = "4.0.17"
+version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae03c8c853dba7bfd23e571ff0cff7bc9dceb40a4cd684cd1681824183f45257"
+checksum = "ed2c66da08abae1c024c01d635253e402341b4060a12e99b31c7594063bf490a"
 dependencies = [
  "bitflags",
+ "crossbeam-channel",
  "filetime",
- "fsevent",
  "fsevent-sys",
  "inotify",
+ "kqueue",
  "libc",
  "mio",
- "mio-extras",
  "walkdir",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -1321,7 +1306,7 @@ version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.1.19",
  "libc",
 ]
 
@@ -1339,9 +1324,9 @@ checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
 
 [[package]]
 name = "os_str_bytes"
-version = "6.3.1"
+version = "6.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3baf96e39c5359d2eb0dd6ccb42c62b91d9678aa68160d261b9e0ccbf9e9dea9"
+checksum = "9b7820b9daea5457c9f21c69448905d723fbd21136ccf521748f23fd49e723ee"
 
 [[package]]
 name = "parking_lot"
@@ -1355,9 +1340,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.4"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dc9e0dc2adc1c69d09143aff38d3d30c5c3f0df0dad82e6d25547af174ebec0"
+checksum = "7ff9f3fef3968a3ec5945535ed654cb38ff72d7495a25619e2247fb15a2ed9ba"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
@@ -1557,9 +1542,9 @@ checksum = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
 
 [[package]]
 name = "predicates"
-version = "2.1.2"
+version = "2.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab68289ded120dcbf9d571afcf70163233229052aec9b08ab09532f698d0e1e6"
+checksum = "f54fc5dc63ed3bbf19494623db4f3af16842c0d975818e469022d09e53f0aa05"
 dependencies = [
  "difflib",
  "itertools",
@@ -1568,15 +1553,15 @@ dependencies = [
 
 [[package]]
 name = "predicates-core"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6e7125585d872860e9955ca571650b27a4979c5823084168c5ed5bbfb016b56"
+checksum = "72f883590242d3c6fc5bf50299011695fa6590c2c70eac95ee1bdb9a733ad1a2"
 
 [[package]]
 name = "predicates-tree"
-version = "1.0.6"
+version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad3f7fa8d61e139cbc7c3edfebf3b6678883a53f5ffac65d1259329a93ee43a5"
+checksum = "54ff541861505aabf6ea722d2131ee980b8276e10a1297b94e896dd8b621850d"
 dependencies = [
  "predicates-core",
  "termtree",
@@ -1736,11 +1721,10 @@ dependencies = [
 
 [[package]]
 name = "rayon"
-version = "1.5.3"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd99e5772ead8baa5215278c9b15bf92087709e9c1b2d1f97cdb5a183c933a7d"
+checksum = "1e060280438193c554f654141c9ea9417886713b7acd75974c85b18a69a88e0b"
 dependencies = [
- "autocfg",
  "crossbeam-deque",
  "either",
  "rayon-core",
@@ -1748,9 +1732,9 @@ dependencies = [
 
 [[package]]
 name = "rayon-core"
-version = "1.9.3"
+version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "258bcdb5ac6dad48491bb2992db6b7cf74878b0384908af124823d118c99683f"
+checksum = "cac410af5d00ab6884528b4ab69d1e8e146e8d471201800fa1b4524126de6ad3"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-deque",
@@ -1807,7 +1791,7 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
 dependencies = [
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -1822,7 +1806,7 @@ dependencies = [
  "spin",
  "untrusted",
  "web-sys",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -1837,7 +1821,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.154"
+version = "0.0.169"
 dependencies = [
  "annotate-snippets 0.9.1",
  "anyhow",
@@ -1847,7 +1831,7 @@ dependencies = [
  "bitflags",
  "cachedir",
  "chrono",
- "clap 4.0.22",
+ "clap 4.0.29",
  "clap_complete_command",
  "clearscreen",
  "colored",
@@ -1871,6 +1855,7 @@ dependencies = [
  "rayon",
  "regex",
  "ropey",
+ "ruff_macros",
  "rustc-hash",
  "rustpython-ast",
  "rustpython-common",
@@ -1889,13 +1874,14 @@ dependencies = [
 
 [[package]]
 name = "ruff_dev"
-version = "0.0.154"
+version = "0.0.169"
 dependencies = [
  "anyhow",
- "clap 4.0.22",
+ "clap 4.0.29",
  "codegen",
  "itertools",
  "libcst",
+ "once_cell",
  "ruff",
  "rustpython-ast",
  "rustpython-common",
@@ -1904,12 +1890,36 @@ dependencies = [
  "strum_macros",
 ]
 
+[[package]]
+name = "ruff_macros"
+version = "0.0.169"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "textwrap",
+]
+
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
+[[package]]
+name = "rustix"
+version = "0.36.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb93e85278e08bb5788653183213d3a60fc242b10cb9be96586f5a73dcb67c23"
+dependencies = [
+ "bitflags",
+ "errno",
+ "io-lifetimes",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys",
+]
+
 [[package]]
 name = "rustls"
 version = "0.20.7"
@@ -1925,7 +1935,7 @@ dependencies = [
 [[package]]
 name = "rustpython-ast"
 version = "0.1.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "num-bigint",
  "rustpython-common",
@@ -1935,7 +1945,7 @@ dependencies = [
 [[package]]
 name = "rustpython-common"
 version = "0.0.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "ascii",
  "cfg-if 1.0.0",
@@ -1958,7 +1968,7 @@ dependencies = [
 [[package]]
 name = "rustpython-compiler-core"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "bincode",
  "bitflags",
@@ -1975,7 +1985,7 @@ dependencies = [
 [[package]]
 name = "rustpython-parser"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "ahash",
  "anyhow",
@@ -2048,18 +2058,18 @@ checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
 
 [[package]]
 name = "serde"
-version = "1.0.147"
+version = "1.0.148"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
+checksum = "e53f64bb4ba0191d6d0676e1b141ca55047d83b74f5607e6d8eb88126c52c2dc"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.147"
+version = "1.0.148"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852"
+checksum = "a55492425aa53521babf6137309e7d34c20bbfbbfcfe2c7f3a047fd1f6b92c0c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2068,9 +2078,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.87"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ce777b7b150d76b9cf60d28b55f5847135a003f7d7350c6be7a773508ce7d45"
+checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
 dependencies = [
  "itoa",
  "ryu",
@@ -2079,9 +2089,9 @@ dependencies = [
 
 [[package]]
 name = "similar"
-version = "2.2.0"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62ac7f900db32bf3fd12e0117dd3dc4da74bc52ebaac97f39668446d89694803"
+checksum = "420acb44afdae038210c99e69aae24109f32f15500aa708e81d46c9f29d55fcf"
 
 [[package]]
 name = "siphasher"
@@ -2089,15 +2099,6 @@ version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
 
-[[package]]
-name = "slab"
-version = "0.4.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "smallvec"
 version = "1.10.0"
@@ -2171,9 +2172,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.103"
+version = "1.0.105"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
+checksum = "60b9b43d45702de4c839cb9b51d9f529c5dd26a4aff255b42b1ebc03e88ee908"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2191,7 +2192,7 @@ dependencies = [
  "libc",
  "redox_syscall",
  "remove_dir_all",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -2202,7 +2203,7 @@ checksum = "c59df8ac95d96ff9bede18eb7300b0fda5e5d8d90960e76f8e14ae765eedbf1f"
 dependencies = [
  "dirs-next",
  "rustversion",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -2221,7 +2222,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "633c1a546cee861a1a6d0dc69ebeca693bf4296661ba7852b9d21d159e0506df"
 dependencies = [
  "libc",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -2304,7 +2305,7 @@ checksum = "1b797afad3f312d1c66a56d11d0316f916356d11bd158fbc6ca6389ff6bf805a"
 dependencies = [
  "libc",
  "wasi 0.10.0+wasi-snapshot-preview1",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -2567,7 +2568,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
 dependencies = [
  "same-file",
- "winapi 0.3.9",
+ "winapi",
  "winapi-util",
 ]
 
@@ -2689,12 +2690,6 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17882f045410753661207383517a6f62ec3dbeb6a4ed2acce01f0728238d1983"
 
-[[package]]
-name = "winapi"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -2705,12 +2700,6 @@ dependencies = [
  "winapi-x86_64-pc-windows-gnu",
 ]
 
-[[package]]
-name = "winapi-build"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
@@ -2723,7 +2712,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -2789,16 +2778,6 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
 
-[[package]]
-name = "ws2_32-sys"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
-
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"
@@ -2814,5 +2793,5 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe5c30ade05e61656247b2e334a031dfd0cc466fadef865bdcdea8d537951bf1"
 dependencies = [
- "winapi 0.3.9",
+ "winapi",
 ]

Cargo.toml

@@ -6,7 +6,7 @@ members = [
 
 [package]
 name = "ruff"
-version = "0.0.154"
+version = "0.0.169"
 edition = "2021"
 rust-version = "1.65.0"
 
@@ -33,7 +33,7 @@ itertools = { version = "0.10.5" }
 libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
 log = { version = "0.4.17" }
 nohash-hasher = { version = "0.2.0" }
-notify = { version = "4.0.17" }
+notify = { version = "5.0.0" }
 num-bigint = { version = "0.4.3" }
 once_cell = { version = "1.16.0" }
 path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix_paths_on_wasm"] }
@@ -41,10 +41,11 @@ quick-junit = { version = "0.3.2" }
 rayon = { version = "1.5.3" }
 regex = { version = "1.6.0" }
 ropey = { version = "1.5.0", features = ["cr_lines", "simd"], default-features = false }
+ruff_macros = { version = "0.0.169", path = "ruff_macros" }
 rustc-hash = { version = "1.1.0" }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
+rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "28f9f65ccc625f00835d84bbb5fba274dce5aa89" }
+rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "28f9f65ccc625f00835d84bbb5fba274dce5aa89" }
+rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "28f9f65ccc625f00835d84bbb5fba274dce5aa89" }
 serde = { version = "1.0.147", features = ["derive"] }
 serde_json = { version = "1.0.87" }
 strum = { version = "0.24.1", features = ["strum_macros"] }

LICENSE

@@ -388,6 +388,56 @@ are:
     SOFTWARE.
   """
 
+- flake8-import-conventions, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2021 João Palmeiro
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
+- flake8-unused-arguments, licensed as follows:
+  """
+    MIT License
+
+    Copyright (c) 2019 Nathan Hoad
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+  """
+
 - isort, licensed as follows:
   """
     The MIT License (MIT)

create_plugin.sh

@@ -1,11 +0,0 @@
-set -euxo pipefail
-
-NAME=$1
-
-mkdir -p src/$1
-mkdir -p resources/test/fixtures/$1
-touch src/$1/mod.rs
-
-sed -i "" "s/mod flake8_print;/mod flake8_print; mod flake8_return;/g" src/lib.rs
-sed -i "" "s|// flake8-print|// flake8-return\n// flake8-print|g" src/checks.rs
-

flake8_to_ruff/Cargo.lock

@@ -771,7 +771,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8_to_ruff"
-version = "0.0.154"
+version = "0.0.169"
 dependencies = [
  "anyhow",
  "clap",
@@ -1975,7 +1975,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.154"
+version = "0.0.169"
 dependencies = [
  "anyhow",
  "bincode",
@@ -2028,7 +2028,7 @@ dependencies = [
 [[package]]
 name = "rustpython-ast"
 version = "0.1.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "num-bigint",
  "rustpython-common",
@@ -2038,7 +2038,7 @@ dependencies = [
 [[package]]
 name = "rustpython-common"
 version = "0.0.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "ascii",
  "cfg-if 1.0.0",
@@ -2061,7 +2061,7 @@ dependencies = [
 [[package]]
 name = "rustpython-compiler-core"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "bincode",
  "bitflags",
@@ -2078,7 +2078,7 @@ dependencies = [
 [[package]]
 name = "rustpython-parser"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
+source = "git+https://github.com/RustPython/RustPython.git?rev=28f9f65ccc625f00835d84bbb5fba274dce5aa89#28f9f65ccc625f00835d84bbb5fba274dce5aa89"
 dependencies = [
  "ahash",
  "anyhow",

flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.154-dev.0"
+version = "0.0.169-dev.0"
 edition = "2021"
 
 [lib]

flake8_to_ruff/src/converter.rs

@@ -243,6 +243,7 @@ mod tests {
     fn it_converts_empty() -> Result<()> {
         let actual = convert(&HashMap::from([]), None)?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
             extend_exclude: None,
@@ -253,6 +254,7 @@ mod tests {
             fixable: None,
             format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
             select: Some(vec![
@@ -268,6 +270,7 @@ mod tests {
             flake8_bugbear: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
@@ -285,6 +288,7 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
             extend_exclude: None,
@@ -295,6 +299,7 @@ mod tests {
             fixable: None,
             format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: Some(100),
             per_file_ignores: None,
             select: Some(vec![
@@ -310,6 +315,7 @@ mod tests {
             flake8_bugbear: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
@@ -327,6 +333,7 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
             extend_exclude: None,
@@ -337,6 +344,7 @@ mod tests {
             fixable: None,
             format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: Some(100),
             per_file_ignores: None,
             select: Some(vec![
@@ -352,6 +360,7 @@ mod tests {
             flake8_bugbear: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
@@ -369,6 +378,7 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
             extend_exclude: None,
@@ -379,6 +389,7 @@ mod tests {
             fixable: None,
             format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
             select: Some(vec![
@@ -394,6 +405,7 @@ mod tests {
             flake8_bugbear: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
@@ -411,6 +423,7 @@ mod tests {
             Some(vec![]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
             extend_exclude: None,
@@ -421,6 +434,7 @@ mod tests {
             fixable: None,
             format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
             select: Some(vec![
@@ -441,6 +455,7 @@ mod tests {
                 avoid_escape: None,
             }),
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
@@ -461,6 +476,7 @@ mod tests {
             Some(vec![Plugin::Flake8Docstrings]),
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
             extend_exclude: None,
@@ -471,6 +487,7 @@ mod tests {
             fixable: None,
             format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
             select: Some(vec![
@@ -521,6 +538,7 @@ mod tests {
             flake8_bugbear: None,
             flake8_quotes: None,
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,
@@ -538,6 +556,7 @@ mod tests {
             None,
         )?;
         let expected = Pyproject::new(Options {
+            allowed_confusables: None,
             dummy_variable_rgx: None,
             exclude: None,
             extend_exclude: None,
@@ -548,6 +567,7 @@ mod tests {
             fixable: None,
             format: None,
             ignore: Some(vec![]),
+            ignore_init_module_imports: None,
             line_length: None,
             per_file_ignores: None,
             select: Some(vec![
@@ -569,6 +589,7 @@ mod tests {
                 avoid_escape: None,
             }),
             flake8_tidy_imports: None,
+            flake8_import_conventions: None,
             isort: None,
             mccabe: None,
             pep8_naming: None,

pyproject.toml

@@ -31,3 +31,7 @@ build-backend = "maturin"
 [tool.maturin]
 bindings = "bin"
 strip = true
+
+[tool.ruff.isort]
+force-wrap-aliases = true
+combine-as-imports = true

resources/test/fixtures/flake8_annotations/allow_overload.py

@@ -0,0 +1,49 @@
+from typing import overload
+
+
+@overload
+def foo(i: int) -> "int":
+    ...
+
+
+@overload
+def foo(i: "str") -> "str":
+    ...
+
+
+def foo(i):
+    return i
+
+
+@overload
+def bar(i: int) -> "int":
+    ...
+
+
+@overload
+def bar(i: "str") -> "str":
+    ...
+
+
+class X:
+    def bar(i):
+        return i
+
+
+# TODO(charlie): This third case should raise an error (as in Mypy), because we have a
+# statement between the interfaces and implementation.
+@overload
+def baz(i: int) -> "int":
+    ...
+
+
+@overload
+def baz(i: "str") -> "str":
+    ...
+
+
+x = 1
+
+
+def baz(i):
+    return i

resources/test/fixtures/flake8_blind_except/BLE.py

@@ -53,3 +53,11 @@ try:
         raise e
 except Exception:
     pass
+
+
+try:
+    pass
+except Exception as e:
+    raise bad
+except BaseException:
+    pass

resources/test/fixtures/flake8_bugbear/B905.py

@@ -0,0 +1,10 @@
+zip()
+zip(range(3))
+zip("a", "b")
+zip("a", "b", *zip("c"))
+zip(zip("a"), strict=False)
+zip(zip("a", strict=True))
+
+zip(range(3), strict=True)
+zip("a", "b", strict=False)
+zip("a", "b", "c", strict=True)

resources/test/fixtures/flake8_import_conventions/custom.py

@@ -0,0 +1,25 @@
+import math  # not checked
+
+import altair  # unconventional
+import dask.array  # unconventional
+import dask.dataframe  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # unconventional
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import dask.array as darray  # unconventional
+import dask.dataframe as ddf  # unconventional
+import numpy as nmp  # unconventional
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import dask.array as da  # conventional
+import dask.dataframe as dd  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as np  # conventional
+import pandas as pd  # conventional
+import seaborn as sns  # conventional

resources/test/fixtures/flake8_import_conventions/defaults.py

@@ -0,0 +1,19 @@
+import math  # not checked
+
+import altair  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # unconventional
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import numpy as nmp  # unconventional
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as np  # conventional
+import pandas as pd  # conventional
+import seaborn as sns  # conventional

resources/test/fixtures/flake8_import_conventions/override_default.py

@@ -0,0 +1,19 @@
+import math  # not checked
+
+import altair  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # unconventional
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import numpy as np  # unconventional
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as nmp  # conventional
+import pandas as pd  # conventional
+import seaborn as sns  # conventional

resources/test/fixtures/flake8_import_conventions/remove_default.py

@@ -0,0 +1,19 @@
+import math  # not checked
+
+import altair  # unconventional
+import matplotlib.pyplot  # unconventional
+import numpy  # not checked
+import pandas  # unconventional
+import seaborn  # unconventional
+
+import altair as altr  # unconventional
+import matplotlib.pyplot as plot  # unconventional
+import numpy as nmp  # not checked
+import pandas as pdas  # unconventional
+import seaborn as sbrn  # unconventional
+
+import altair as alt  # conventional
+import matplotlib.pyplot as plt  # conventional
+import numpy as np  # not checked
+import pandas as pd  # conventional
+import seaborn as sns  # conventional

resources/test/fixtures/flake8_print/T100.py

@@ -2,6 +2,7 @@ breakpoint()
 
 
 import pdb
+import builtins
 from builtins import breakpoint
 from pdb import set_trace as st
 from celery.contrib.rdb import set_trace

resources/test/fixtures/flake8_unused_arguments/ARG.py

@@ -0,0 +1,137 @@
+from abc import abstractmethod
+from typing_extensions import override
+
+
+###
+# Unused arguments on functions.
+###
+def f(self, x):
+    print("Hello, world!")
+
+
+def f(cls, x):
+    print("Hello, world!")
+
+
+def f(self, x):
+    ...
+
+
+def f(cls, x):
+    ...
+
+
+###
+# Unused arguments on lambdas.
+###
+lambda x: print("Hello, world!")
+
+
+class X:
+    ###
+    # Unused arguments.
+    ###
+    def f(self, x):
+        print("Hello, world!")
+
+    def f(self, /, x):
+        print("Hello, world!")
+
+    def f(cls, x):
+        print("Hello, world!")
+
+    @classmethod
+    def f(cls, x):
+        print("Hello, world!")
+
+    @staticmethod
+    def f(cls, x):
+        print("Hello, world!")
+
+    @staticmethod
+    def f(x):
+        print("Hello, world!")
+
+    ###
+    # Unused arguments attached to empty functions (OK).
+    ###
+    def f(self, x):
+        ...
+
+    def f(self, /, x):
+        ...
+
+    def f(cls, x):
+        ...
+
+    @classmethod
+    def f(cls, x):
+        ...
+
+    @staticmethod
+    def f(cls, x):
+        ...
+
+    @staticmethod
+    def f(x):
+        ...
+
+    ###
+    # Unused functions attached to abstract methods (OK).
+    ###
+    @abstractmethod
+    def f(self, x):
+        print("Hello, world!")
+
+    @abstractmethod
+    def f(self, /, x):
+        print("Hello, world!")
+
+    @abstractmethod
+    def f(cls, x):
+        print("Hello, world!")
+
+    @classmethod
+    @abstractmethod
+    def f(cls, x):
+        print("Hello, world!")
+
+    @staticmethod
+    @abstractmethod
+    def f(cls, x):
+        print("Hello, world!")
+
+    @staticmethod
+    @abstractmethod
+    def f(x):
+        print("Hello, world!")
+
+    ###
+    # Unused functions attached to overrides (OK).
+    ###
+    @override
+    def f(self, x):
+        print("Hello, world!")
+
+    @override
+    def f(self, /, x):
+        print("Hello, world!")
+
+    @override
+    def f(cls, x):
+        print("Hello, world!")
+
+    @classmethod
+    @override
+    def f(cls, x):
+        print("Hello, world!")
+
+    @staticmethod
+    @override
+    def f(cls, x):
+        print("Hello, world!")
+
+    @staticmethod
+    @override
+    def f(x):
+        print("Hello, world!")

resources/test/fixtures/isort/combine_as_imports.py

@@ -0,0 +1,4 @@
+from module import Class as C
+from module import CONSTANT
+from module import function
+from module import function as f

resources/test/fixtures/isort/force_wrap_aliases.py

@@ -0,0 +1,3 @@
+from .a import a1 as a1, a2 as a2
+from .b import b1 as b1
+from .c import c1

resources/test/fixtures/isort/insert_empty_lines.py

@@ -0,0 +1,41 @@
+import a
+import b
+x = 1
+import os
+import sys
+def f():
+    pass
+if True:
+    x = 1
+    import collections
+    import typing
+class X: pass
+y = 1
+import os
+import sys
+"""Docstring"""
+
+if True:
+    import os
+
+
+def f():
+    pass
+
+
+if True:
+    import os
+def f():
+    pass
+
+if True:
+    x = 1
+    import collections
+    import typing
+    class X: pass
+
+if True:
+    x = 1
+    import collections
+    import typing
+    def f(): pass

resources/test/fixtures/isort/no_wrap_star.py

@@ -0,0 +1 @@
+from .subscription import * # type: ignore  # some very long comment explaining why this needs a type ignore

resources/test/fixtures/isort/preserve_import_star.py

@@ -0,0 +1,6 @@
+from some_other_module import some_class
+from some_other_module import *
+# Above
+from some_module import some_class  # Aside
+# Above
+from some_module import *  # Aside

resources/test/fixtures/isort/skip_file.py

@@ -0,0 +1,10 @@
+# isort: skip_file
+import e
+import f
+
+# isort: split
+
+import a
+import b
+import c
+import d

resources/test/fixtures/isort/split.py

@@ -0,0 +1,9 @@
+import e
+import f
+
+# isort: split
+
+import a
+import b
+import c
+import d

resources/test/fixtures/pydocstyle/D.py

@@ -571,3 +571,11 @@ def multiline_trailing_and_leading_space():
     """
 
     pass
+
+
+@expect('D210: No whitespaces allowed surrounding docstring text')
+@expect("D400: First line should end with a period (not '\"')")
+@expect("D415: First line should end with a period, question mark, "
+        "or exclamation point (not '\"')")
+def endswith_quote():
+    """Whitespace at the end, but also a quote" """

resources/test/fixtures/pydocstyle/D400.py

@@ -0,0 +1,73 @@
+def f():
+    "Here's a line without a period"
+    ...
+
+
+def f():
+    """Here's a line without a period"""
+    ...
+
+
+def f():
+    """
+    Here's a line without a period,
+    but here's the next line
+    """
+    ...
+
+
+def f():
+    """Here's a line without a period"""
+    ...
+
+
+def f():
+    """
+    Here's a line without a period,
+    but here's the next line"""
+    ...
+
+
+def f():
+    """
+    Here's a line without a period,
+    but here's the next line with trailing space """
+    ...
+
+
+
+def f():
+    r"Here's a line without a period"
+    ...
+
+
+def f():
+    r"""Here's a line without a period"""
+    ...
+
+
+def f():
+    r"""
+    Here's a line without a period,
+    but here's the next line
+    """
+    ...
+
+
+def f():
+    r"""Here's a line without a period"""
+    ...
+
+
+def f():
+    r"""
+    Here's a line without a period,
+    but here's the next line"""
+    ...
+
+
+def f():
+    r"""
+    Here's a line without a period,
+    but here's the next line with trailing space """
+    ...

resources/test/fixtures/pyflakes/F632.py

@@ -4,5 +4,18 @@ if x is "abc":
 if 123 is not y:
     pass
 
+if 123 is \
+        not y:
+    pass
+
 if "123" is x < 3:
     pass
+
+if "123" != x is 3:
+    pass
+
+if ("123" != x) is 3:
+    pass
+
+if "123" != (x is 3):
+    pass

resources/test/fixtures/pyflakes/F841_0.py

@@ -65,3 +65,8 @@ def f7():
 
     with connect() as (connection, cursor):
         cursor.execute("SELECT * FROM users")
+
+
+def f8():
+    with open("file") as f, open("") as ((a, b)):
+        print("hello")

resources/test/fixtures/pyflakes/F841_1.py

@@ -0,0 +1,24 @@
+def f(tup):
+    x, y = tup  # this does NOT trigger F841
+
+
+def f():
+    x, y = 1, 2  # this triggers F841 as it's just a simple assignment where unpacking isn't needed
+
+
+def f():
+    (x, y) = coords = 1, 2  # this does NOT trigger F841
+    if x > 1:
+        print(coords)
+
+
+def f():
+    (x, y) = coords = 1, 2  # this triggers F841 on coords
+
+
+def f():
+    coords = (x, y) = 1, 2  # this triggers F841 on coords
+
+
+def f():
+    (a, b) = (x, y) = 1, 2  # this triggers F841 on everything

resources/test/fixtures/pylint/consider_merging_isinstance.py

@@ -34,4 +34,5 @@ def isinstances():
     result = isinstance(var[7], int) or not isinstance(var[7], float)
     result = isinstance(var[6], int) or isinstance(var[7], float)
     result = isinstance(var[6], int) or isinstance(var[7], int)
+    result = isinstance(var[6], (float, int)) or False
     return result

resources/test/fixtures/pylint/consider_using_sys_exit_0.py

@@ -1,5 +1,7 @@
 exit(0)
+quit(0)
 
 
 def main():
     exit(2)
+    quit(2)

resources/test/fixtures/pylint/consider_using_sys_exit_1.py

@@ -1,10 +1,12 @@
 import sys
 
 exit(0)
+quit(0)
 
 
 def main():
     exit(1)
+    quit(1)
 
 
 sys.exit(2)

resources/test/fixtures/pylint/consider_using_sys_exit_2.py

@@ -1,7 +1,9 @@
 import sys as sys2
 
 exit(0)
+quit(0)
 
 
 def main():
     exit(1)
+    quit(1)

resources/test/fixtures/pylint/consider_using_sys_exit_3.py

@@ -1,7 +1,9 @@
 from sys import exit
 
 exit(0)
+quit(0)
 
 
 def main():
     exit(1)
+    quit(1)

resources/test/fixtures/pylint/consider_using_sys_exit_4.py

@@ -1,7 +1,9 @@
 from sys import exit as exit2
 
 exit(0)
+quit(0)
 
 
 def main():
     exit(1)
+    quit(1)

resources/test/fixtures/pylint/consider_using_sys_exit_5.py

@@ -1,7 +1,9 @@
 from sys import *
 
 exit(0)
+quit(0)
 
 
 def main():
     exit(1)
+    quit(1)

resources/test/fixtures/pylint/consider_using_sys_exit_6.py

@@ -1,12 +1,19 @@
 exit(0)
+quit(0)
 
 
 def exit(e):
     pass
 
 
+def quit(e):
+    pass
+
+
 exit(1)
+quit(1)
 
 
 def main():
     exit(2)
+    quit(2)

resources/test/fixtures/pylint/import_aliasing.py

@@ -0,0 +1,27 @@
+# pylint: disable=unused-import, missing-docstring, invalid-name, reimported, import-error, wrong-import-order, no-name-in-module, shadowed-import
+# Functional tests for import aliasing
+# 1. useless-import-alias
+# 2. consider-using-from-import
+
+import collections as collections  # [useless-import-alias]
+from collections import OrderedDict as OrderedDict  # [useless-import-alias]
+from collections import OrderedDict as o_dict
+import os.path as path  # [consider-using-from-import]
+import os.path as p
+import foo.bar.foobar as foobar  # [consider-using-from-import]
+import os
+import os as OS
+from sys import version
+from . import bar as bar  # [useless-import-alias]
+from . import bar as Bar
+from . import bar
+from ..foo import bar as bar  # [useless-import-alias]
+from ..foo.bar import foobar as foobar  # [useless-import-alias]
+from ..foo.bar import foobar as anotherfoobar
+from . import foo as foo, foo2 as bar2  # [useless-import-alias]
+from . import foo as bar, foo2 as foo2  # [useless-import-alias]
+from . import foo as bar, foo2 as bar2
+from foo.bar import foobar as foobar  # [useless-import-alias]
+from foo.bar import foobar as foo
+from .foo.bar import f as foobar
+from ............a import b  # [relative-beyond-top-level]

resources/test/fixtures/pylint/misplaced_comparison_constant.py

@@ -0,0 +1,50 @@
+"""Check that the constants are on the right side of the comparisons"""
+
+# pylint: disable=singleton-comparison, missing-docstring, too-few-public-methods
+# pylint: disable=comparison-of-constants
+
+class MyClass:
+    def __init__(self):
+        self.attr = 1
+
+    def dummy_return(self):
+        return self.attr
+
+def dummy_return():
+    return 2
+
+def bad_comparisons():
+    """this is not ok"""
+    instance = MyClass()
+    for i in range(10):
+        if 5 <= i:  # [misplaced-comparison-constant]
+            pass
+        if 1 == i:  # [misplaced-comparison-constant]
+            pass
+        if 3 < dummy_return():  # [misplaced-comparison-constant]
+            pass
+        if 4 != instance.dummy_return():  # [misplaced-comparison-constant]
+            pass
+        if 1 == instance.attr:  # [misplaced-comparison-constant]
+            pass
+        if "aaa" == instance.attr: # [misplaced-comparison-constant]
+            pass
+
+def good_comparison():
+    """this is ok"""
+    for i in range(10):
+        if i == 5:
+            pass
+
+def double_comparison():
+    """Check that we return early for non-binary comparison"""
+    for i in range(10):
+        if i == 1 == 2:
+            pass
+        if 2 <= i <= 8:
+            print("Between 2 and 8 inclusive")
+
+def const_comparison():
+    """Check that we return early for comparison of two constants"""
+    if 1 == 2:
+        pass

resources/test/fixtures/pylint/useless_else_on_loop.py

@@ -0,0 +1,103 @@
+"""Check for else branches on loops with break and return only."""
+
+
+def test_return_for():
+    """else + return is not acceptable."""
+    for i in range(10):
+        if i % 2:
+            return i
+    else:  # [useless-else-on-loop]
+        print("math is broken")
+    return None
+
+
+def test_return_while():
+    """else + return is not acceptable."""
+    while True:
+        return 1
+    else:  # [useless-else-on-loop]
+        print("math is broken")
+    return None
+
+
+while True:
+
+    def short_fun():
+        """A function with a loop."""
+        for _ in range(10):
+            break
+
+else:  # [useless-else-on-loop]
+    print("or else!")
+
+
+while True:
+    while False:
+        break
+else:  # [useless-else-on-loop]
+    print("or else!")
+
+for j in range(10):
+    pass
+else:  # [useless-else-on-loop]
+    print("fat chance")
+    for j in range(10):
+        break
+
+
+def test_return_for2():
+    """no false positive for break in else
+
+    https://bitbucket.org/logilab/pylint/issue/117/useless-else-on-loop-false-positives
+    """
+    for i in range(10):
+        for _ in range(i):
+            if i % 2:
+                break
+        else:
+            break
+    else:
+        print("great math")
+
+
+def test_break_in_orelse_deep():
+    """no false positive for break in else deeply nested"""
+    for _ in range(10):
+        if 1 < 2:  # pylint: disable=comparison-of-constants
+            for _ in range(3):
+                if 3 < 2:  # pylint: disable=comparison-of-constants
+                    break
+            else:
+                break
+    else:
+        return True
+    return False
+
+
+def test_break_in_orelse_deep2():
+    """should rise a useless-else-on-loop message, as the break statement is only
+    for the inner for loop
+    """
+    for _ in range(10):
+        if 1 < 2:  # pylint: disable=comparison-of-constants
+            for _ in range(3):
+                if 3 < 2:  # pylint: disable=comparison-of-constants
+                    break
+            else:
+                print("all right")
+    else:  # [useless-else-on-loop]
+        return True
+    return False
+
+
+def test_break_in_orelse_deep3():
+    """no false positive for break deeply nested in else"""
+    for _ in range(10):
+        for _ in range(3):
+            pass
+        else:
+            if 1 < 2:  # pylint: disable=comparison-of-constants
+                break
+    else:
+        return True
+    return False

resources/test/fixtures/pyproject.toml

@@ -1,4 +1,5 @@
 [tool.ruff]
+allowed-confusables = ["−", "ρ", "∗"]
 line-length = 88
 extend-exclude = [
   "excluded_file.py",
@@ -35,13 +36,14 @@ ignore-names = [
   "longMessage",
   "maxDiff",
 ]
-classmethod-decorators = [
-  "classmethod",
-  "pydantic.validator",
-]
-staticmethod-decorators = [
-  "staticmethod",
-]
+classmethod-decorators = ["classmethod", "pydantic.validator"]
+staticmethod-decorators = ["staticmethod"]
 
 [tool.ruff.flake8-tidy-imports]
 ban-relative-imports = "parents"
+
+[tool.ruff.flake8-import-conventions.aliases]
+pandas = "pd"
+
+[tool.ruff.flake8-import-conventions.extend-aliases]
+"dask.dataframe" = "dd"

resources/test/fixtures/pyupgrade/U009_4.py

@@ -1,3 +0,0 @@
-# coding=utf8 # noqa: U009
-
-print("Hello world")

resources/test/fixtures/pyupgrade/UP009_4.py

@@ -0,0 +1,3 @@
+# coding=utf8 # noqa: UP009
+
+print("Hello world")

resources/test/fixtures/ruff/RUF001.py

@@ -1,7 +0,0 @@
-x = "𝐁ad string"
-
-
-def f():
-    """Here's a docstring with an unusual parenthesis: ）"""
-    # And here's a comment with an unusual punctuation mark: ᜵
-    ...

resources/test/fixtures/ruff/RUF003.py

@@ -1,7 +0,0 @@
-x = "𝐁ad string"
-
-
-def f():
-    """Here's a docstring with an unusual parenthesis: ）"""
-    # And here's a comment with an unusual punctuation mark: ᜵
-    ...

resources/test/fixtures/ruff/confusables.py

@@ -1,7 +1,14 @@
 x = "𝐁ad string"
+y = "−"
 
 
 def f():
     """Here's a docstring with an unusual parenthesis: ）"""
     # And here's a comment with an unusual punctuation mark: ᜵
     ...
+
+
+def g():
+    """Here's a docstring with a greek rho: ρ"""
+    # And here's a comment with a greek alpha: ∗
+    ...

resources/test/fixtures/ruff/redirects.py

@@ -0,0 +1,9 @@
+from typing import Optional
+
+
+def f(x: Optional[str]) -> None:  # noqa: U007
+    ...
+
+
+def f(x: Optional[str]) -> None:  # noqa: UP007
+    ...

ruff_dev/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_dev"
-version = "0.0.154"
+version = "0.0.169"
 edition = "2021"
 
 [dependencies]
@@ -9,9 +9,10 @@ clap = { version = "4.0.1", features = ["derive"] }
 codegen = { version = "0.2.0" }
 itertools = { version = "0.10.5" }
 libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "f2f0b7a487a8725d161fe8b3ed73a6758b21e177" }
+once_cell = { version = "1.16.0" }
 ruff = { path = ".." }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "f885db8c61514f069979861f6b3bd83292086231" }
+rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "28f9f65ccc625f00835d84bbb5fba274dce5aa89" }
+rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "28f9f65ccc625f00835d84bbb5fba274dce5aa89" }
+rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "28f9f65ccc625f00835d84bbb5fba274dce5aa89" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }

ruff_dev/src/generate_check_code_prefix.rs

@@ -8,7 +8,7 @@ use anyhow::Result;
 use clap::Parser;
 use codegen::{Scope, Type, Variant};
 use itertools::Itertools;
-use ruff::checks::CheckCode;
+use ruff::checks::{CheckCode, CODE_REDIRECTS, PREFIX_REDIRECTS};
 use strum::IntoEnumIterator;
 
 const FILE: &str = "src/checks_gen.rs";
@@ -26,18 +26,41 @@ pub fn main(cli: &Cli) -> Result<()> {
     // Build up a map from prefix to matching CheckCodes.
     let mut prefix_to_codes: BTreeMap<String, BTreeSet<CheckCode>> = BTreeMap::default();
     for check_code in CheckCode::iter() {
-        let as_ref: String = check_code.as_ref().to_string();
-        let prefix_len = as_ref
+        let code_str: String = check_code.as_ref().to_string();
+        let code_prefix_len = code_str
             .chars()
             .take_while(|char| char.is_alphabetic())
             .count();
-        for i in prefix_len..=as_ref.len() {
-            let prefix = as_ref[..i].to_string();
+        let code_suffix_len = code_str.len() - code_prefix_len;
+        for i in 0..=code_suffix_len {
+            let prefix = code_str[..code_prefix_len + i].to_string();
             let entry = prefix_to_codes.entry(prefix).or_default();
             entry.insert(check_code.clone());
         }
     }
 
+    // Add any prefix aliases (e.g., "U" to "UP").
+    for (alias, source) in PREFIX_REDIRECTS.iter() {
+        prefix_to_codes.insert(
+            (*alias).to_string(),
+            prefix_to_codes
+                .get(&(*source).to_string())
+                .unwrap_or_else(|| panic!("Unknown CheckCode: {source:?}"))
+                .clone(),
+        );
+    }
+
+    // Add any check code aliases (e.g., "U001" to "UP001").
+    for (alias, check_code) in CODE_REDIRECTS.iter() {
+        prefix_to_codes.insert(
+            (*alias).to_string(),
+            prefix_to_codes
+                .get(&check_code.as_ref().to_string())
+                .unwrap_or_else(|| panic!("Unknown CheckCode: {alias:?}"))
+                .clone(),
+        );
+    }
+
     let mut scope = Scope::new();
 
     // Create the `CheckCodePrefix` definition.
@@ -45,6 +68,7 @@ pub fn main(cli: &Cli) -> Result<()> {
         .new_enum("CheckCodePrefix")
         .vis("pub")
         .derive("EnumString")
+        .derive("AsRefStr")
         .derive("Debug")
         .derive("PartialEq")
         .derive("Eq")
@@ -81,13 +105,39 @@ pub fn main(cli: &Cli) -> Result<()> {
         .line("#[allow(clippy::match_same_arms)]")
         .line("match self {");
     for (prefix, codes) in &prefix_to_codes {
-        gen = gen.line(format!(
-            "CheckCodePrefix::{prefix} => vec![{}],",
-            codes
-                .iter()
-                .map(|code| format!("CheckCode::{}", code.as_ref()))
-                .join(", ")
-        ));
+        if let Some(target) = CODE_REDIRECTS.get(&prefix.as_str()) {
+            gen = gen.line(format!(
+                "CheckCodePrefix::{prefix} => {{ eprintln!(\"{{}}{{}} {{}}\", \
+                 \"warning\".yellow().bold(), \":\".bold(), \"`{}` has been remapped to \
+                 `{}`\".bold()); \n vec![{}] }}",
+                prefix,
+                target.as_ref(),
+                codes
+                    .iter()
+                    .map(|code| format!("CheckCode::{}", code.as_ref()))
+                    .join(", ")
+            ));
+        } else if let Some(target) = PREFIX_REDIRECTS.get(&prefix.as_str()) {
+            gen = gen.line(format!(
+                "CheckCodePrefix::{prefix} => {{ eprintln!(\"{{}}{{}} {{}}\", \
+                 \"warning\".yellow().bold(), \":\".bold(), \"`{}` has been remapped to \
+                 `{}`\".bold()); \n vec![{}] }}",
+                prefix,
+                target,
+                codes
+                    .iter()
+                    .map(|code| format!("CheckCode::{}", code.as_ref()))
+                    .join(", ")
+            ));
+        } else {
+            gen = gen.line(format!(
+                "CheckCodePrefix::{prefix} => vec![{}],",
+                codes
+                    .iter()
+                    .map(|code| format!("CheckCode::{}", code.as_ref()))
+                    .join(", ")
+            ));
+        }
     }
     gen.line("}");
 
@@ -123,9 +173,11 @@ pub fn main(cli: &Cli) -> Result<()> {
         .push_str("//! File automatically generated by `examples/generate_check_code_prefix.rs`.");
     output.push('\n');
     output.push('\n');
-    output.push_str("use serde::{{Serialize, Deserialize}};");
+    output.push_str("use colored::Colorize;");
     output.push('\n');
-    output.push_str("use strum_macros::EnumString;");
+    output.push_str("use serde::{Deserialize, Serialize};");
+    output.push('\n');
+    output.push_str("use strum_macros::{AsRefStr, EnumString};");
     output.push('\n');
     output.push('\n');
     output.push_str("use crate::checks::CheckCode;");
@@ -139,7 +191,9 @@ pub fn main(cli: &Cli) -> Result<()> {
     output.push_str("pub const CATEGORIES: &[CheckCodePrefix] = &[");
     output.push('\n');
     for prefix in prefix_to_codes.keys() {
-        if prefix.chars().all(char::is_alphabetic) {
+        if prefix.chars().all(char::is_alphabetic)
+            && !PREFIX_REDIRECTS.contains_key(&prefix.as_str())
+        {
             output.push_str(&format!("CheckCodePrefix::{prefix},"));
             output.push('\n');
         }

ruff_dev/src/generate_options.rs

@@ -0,0 +1,125 @@
+//! Generate a Markdown-compatible listing of configuration options.
+
+use std::fs;
+use std::fs::OpenOptions;
+use std::io::Write;
+use std::path::PathBuf;
+
+use anyhow::Result;
+use clap::Args;
+use itertools::Itertools;
+use ruff::settings::options::Options;
+use ruff::settings::options_base::{ConfigurationOptions, OptionEntry, OptionField};
+
+const BEGIN_PRAGMA: &str = "<!-- Begin auto-generated options sections. -->";
+const END_PRAGMA: &str = "<!-- End auto-generated options sections. -->";
+
+#[derive(Args)]
+pub struct Cli {
+    /// Write the generated table to stdout (rather than to `README.md`).
+    #[arg(long)]
+    dry_run: bool,
+}
+
+fn emit_field(output: &mut String, field: &OptionField, group_name: Option<&str>) {
+    output.push_str(&format!("#### [`{0}`](#{0})\n", field.name));
+    output.push('\n');
+    output.push_str(field.doc);
+    output.push_str("\n\n");
+    output.push_str(&format!("**Default value**: `{}`\n", field.default));
+    output.push('\n');
+    output.push_str(&format!("**Type**: `{}`\n", field.value_type));
+    output.push('\n');
+    output.push_str(&format!(
+        "**Example usage**:\n\n```toml\n[tool.ruff{}]\n{}\n```\n",
+        if group_name.is_some() {
+            format!(".{}", group_name.unwrap())
+        } else {
+            String::new()
+        },
+        field.example
+    ));
+    output.push('\n');
+}
+
+pub fn main(cli: &Cli) -> Result<()> {
+    let mut output = String::new();
+
+    // Generate all the top-level fields.
+    for field in Options::get_available_options()
+        .into_iter()
+        .filter_map(|entry| {
+            if let OptionEntry::Field(field) = entry {
+                Some(field)
+            } else {
+                None
+            }
+        })
+        .sorted_by_key(|field| field.name)
+    {
+        emit_field(&mut output, &field, None);
+        output.push_str("---\n\n");
+    }
+
+    // Generate all the sub-groups.
+    for group in Options::get_available_options()
+        .into_iter()
+        .filter_map(|entry| {
+            if let OptionEntry::Group(group) = entry {
+                Some(group)
+            } else {
+                None
+            }
+        })
+        .sorted_by_key(|group| group.name)
+    {
+        output.push_str(&format!("### `{}`\n", group.name));
+        output.push('\n');
+        for field in group
+            .fields
+            .iter()
+            .filter_map(|entry| {
+                if let OptionEntry::Field(field) = entry {
+                    Some(field)
+                } else {
+                    None
+                }
+            })
+            .sorted_by_key(|field| field.name)
+        {
+            emit_field(&mut output, field, Some(group.name));
+            output.push_str("---\n\n");
+        }
+    }
+
+    if cli.dry_run {
+        print!("{output}");
+    } else {
+        // Read the existing file.
+        let file = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+            .parent()
+            .expect("Failed to find root directory")
+            .join("README.md");
+        let existing = fs::read_to_string(&file)?;
+
+        // Extract the prefix.
+        let index = existing
+            .find(BEGIN_PRAGMA)
+            .expect("Unable to find begin pragma");
+        let prefix = &existing[..index + BEGIN_PRAGMA.len()];
+
+        // Extract the suffix.
+        let index = existing
+            .find(END_PRAGMA)
+            .expect("Unable to find end pragma");
+        let suffix = &existing[index..];
+
+        // Write the prefix, new contents, and suffix.
+        let mut f = OpenOptions::new().write(true).truncate(true).open(&file)?;
+        write!(f, "{prefix}\n\n")?;
+        write!(f, "{output}")?;
+        write!(f, "{suffix}")?;
+    }
+
+    Ok(())
+}

ruff_dev/src/generate_rules_table.rs

@@ -7,11 +7,15 @@ use std::path::PathBuf;
 
 use anyhow::Result;
 use clap::Args;
+use itertools::Itertools;
 use ruff::checks::{CheckCategory, CheckCode};
 use strum::IntoEnumIterator;
 
-const BEGIN_PRAGMA: &str = "<!-- Begin auto-generated sections. -->";
-const END_PRAGMA: &str = "<!-- End auto-generated sections. -->";
+const TABLE_BEGIN_PRAGMA: &str = "<!-- Begin auto-generated sections. -->";
+const TABLE_END_PRAGMA: &str = "<!-- End auto-generated sections. -->";
+
+const TOC_BEGIN_PRAGMA: &str = "<!-- Begin auto-generated table of contents. -->";
+const TOC_END_PRAGMA: &str = "<!-- End auto-generated table of contents. -->";
 
 #[derive(Args)]
 pub struct Cli {
@@ -22,73 +26,91 @@ pub struct Cli {
 
 pub fn main(cli: &Cli) -> Result<()> {
     // Generate the table string.
-    let mut output = String::new();
+    let mut table_out = String::new();
+    let mut toc_out = String::new();
     for check_category in CheckCategory::iter() {
-        output.push_str(&format!("### {}", check_category.title()));
-        output.push('\n');
-        output.push('\n');
+        let codes_csv: String = check_category.codes().iter().map(AsRef::as_ref).join(", ");
+        table_out.push_str(&format!("### {} ({codes_csv})", check_category.title()));
+        table_out.push('\n');
+        table_out.push('\n');
+
+        toc_out.push_str(&format!(
+            "   1. [{} ({})](#{}-{})\n",
+            check_category.title(),
+            codes_csv,
+            check_category.title().to_lowercase().replace(' ', "-"),
+            codes_csv.to_lowercase().replace(',', "-").replace(' ', "")
+        ));
 
         if let Some((url, platform)) = check_category.url() {
-            output.push_str(&format!(
+            table_out.push_str(&format!(
                 "For more, see [{}]({}) on {}.",
                 check_category.title(),
                 url,
                 platform
             ));
-            output.push('\n');
-            output.push('\n');
+            table_out.push('\n');
+            table_out.push('\n');
         }
 
-        output.push_str("| Code | Name | Message | Fix |");
-        output.push('\n');
-        output.push_str("| ---- | ---- | ------- | --- |");
-        output.push('\n');
+        table_out.push_str("| Code | Name | Message | Fix |");
+        table_out.push('\n');
+        table_out.push_str("| ---- | ---- | ------- | --- |");
+        table_out.push('\n');
 
         for check_code in CheckCode::iter() {
             if check_code.category() == check_category {
                 let check_kind = check_code.kind();
                 let fix_token = if check_kind.fixable() { "🛠" } else { "" };
-                output.push_str(&format!(
+                table_out.push_str(&format!(
                     "| {} | {} | {} | {} |",
                     check_kind.code().as_ref(),
                     check_kind.as_ref(),
                     check_kind.summary().replace('|', r"\|"),
                     fix_token
                 ));
-                output.push('\n');
+                table_out.push('\n');
             }
         }
-        output.push('\n');
+        table_out.push('\n');
     }
 
     if cli.dry_run {
-        print!("{output}");
+        print!("Table of Contents: {toc_out}\n Rules Tables: {table_out}");
     } else {
-        // Read the existing file.
-        let file = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
-            .parent()
-            .expect("Failed to find root directory")
-            .join("README.md");
-        let existing = fs::read_to_string(&file)?;
-
-        // Extract the prefix.
-        let index = existing
-            .find(BEGIN_PRAGMA)
-            .expect("Unable to find begin pragma");
-        let prefix = &existing[..index + BEGIN_PRAGMA.len()];
-
-        // Extract the suffix.
-        let index = existing
-            .find(END_PRAGMA)
-            .expect("Unable to find end pragma");
-        let suffix = &existing[index..];
-
-        // Write the prefix, new contents, and suffix.
-        let mut f = OpenOptions::new().write(true).truncate(true).open(&file)?;
-        write!(f, "{prefix}\n\n")?;
-        write!(f, "{output}")?;
-        write!(f, "{suffix}")?;
+        // Extra newline in the markdown numbered list looks weird
+        replace_readme_section(toc_out.trim_end(), TOC_BEGIN_PRAGMA, TOC_END_PRAGMA)?;
+        replace_readme_section(&table_out, TABLE_BEGIN_PRAGMA, TABLE_END_PRAGMA)?;
     }
 
     Ok(())
 }
+
+fn replace_readme_section(content: &str, begin_pragma: &str, end_pragma: &str) -> Result<()> {
+    // Read the existing file.
+    let file = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+        .parent()
+        .expect("Failed to find root directory")
+        .join("README.md");
+    let existing = fs::read_to_string(&file)?;
+
+    // Extract the prefix.
+    let index = existing
+        .find(begin_pragma)
+        .expect("Unable to find begin pragma");
+    let prefix = &existing[..index + begin_pragma.len()];
+
+    // Extract the suffix.
+    let index = existing
+        .find(end_pragma)
+        .expect("Unable to find end pragma");
+    let suffix = &existing[index..];
+
+    // Write the prefix, new contents, and suffix.
+    let mut f = OpenOptions::new().write(true).truncate(true).open(&file)?;
+    writeln!(f, "{prefix}")?;
+    write!(f, "{content}")?;
+    write!(f, "{suffix}")?;
+
+    Ok(())
+}

ruff_dev/src/lib.rs

@@ -12,6 +12,7 @@
 )]
 
 pub mod generate_check_code_prefix;
+pub mod generate_options;
 pub mod generate_rules_table;
 pub mod generate_source_code;
 pub mod print_ast;

ruff_dev/src/main.rs

@@ -14,8 +14,8 @@
 use anyhow::Result;
 use clap::{Parser, Subcommand};
 use ruff_dev::{
-    generate_check_code_prefix, generate_rules_table, generate_source_code, print_ast, print_cst,
-    print_tokens,
+    generate_check_code_prefix, generate_options, generate_rules_table, generate_source_code,
+    print_ast, print_cst, print_tokens,
 };
 
 #[derive(Parser)]
@@ -32,6 +32,8 @@ enum Commands {
     GenerateCheckCodePrefix(generate_check_code_prefix::Cli),
     /// Generate a Markdown-compatible table of supported lint rules.
     GenerateRulesTable(generate_rules_table::Cli),
+    /// Generate a Markdown-compatible listing of configuration options.
+    GenerateOptions(generate_options::Cli),
     /// Run round-trip source code generation on a given Python file.
     GenerateSourceCode(generate_source_code::Cli),
     /// Print the AST for a given Python file.
@@ -48,6 +50,7 @@ fn main() -> Result<()> {
         Commands::GenerateCheckCodePrefix(args) => generate_check_code_prefix::main(args)?,
         Commands::GenerateRulesTable(args) => generate_rules_table::main(args)?,
         Commands::GenerateSourceCode(args) => generate_source_code::main(args)?,
+        Commands::GenerateOptions(args) => generate_options::main(args)?,
         Commands::PrintAST(args) => print_ast::main(args)?,
         Commands::PrintCST(args) => print_cst::main(args)?,
         Commands::PrintTokens(args) => print_tokens::main(args)?,

ruff_macros/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "ruff_macros"
+version = "0.0.169"
+edition = "2021"
+
+[lib]
+proc-macro = true
+
+[dependencies]
+proc-macro2 = { version = "1.0.47" }
+quote = { version = "1.0.21" }
+syn = { version = "1.0.103", features = ["derive", "parsing"] }
+textwrap = { version = "0.16.0" }

ruff_macros/src/lib.rs

@@ -0,0 +1,177 @@
+#![allow(
+    clippy::collapsible_else_if,
+    clippy::collapsible_if,
+    clippy::implicit_hasher,
+    clippy::match_same_arms,
+    clippy::missing_errors_doc,
+    clippy::missing_panics_doc,
+    clippy::module_name_repetitions,
+    clippy::must_use_candidate,
+    clippy::similar_names,
+    clippy::too_many_lines
+)]
+
+use quote::{quote, quote_spanned};
+use syn::parse::{Parse, ParseStream};
+use syn::token::Comma;
+use syn::{
+    parse_macro_input, AngleBracketedGenericArguments, Attribute, Data, DataStruct, DeriveInput,
+    Field, Fields, Lit, LitStr, Path, PathArguments, PathSegment, Token, Type, TypePath,
+};
+
+#[proc_macro_derive(ConfigurationOptions, attributes(option, option_group))]
+pub fn derive(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
+    let input = parse_macro_input!(input as DeriveInput);
+
+    derive_impl(input)
+        .unwrap_or_else(syn::Error::into_compile_error)
+        .into()
+}
+
+fn derive_impl(input: DeriveInput) -> syn::Result<proc_macro2::TokenStream> {
+    let DeriveInput { ident, data, .. } = input;
+
+    match data {
+        Data::Struct(DataStruct {
+            fields: Fields::Named(fields),
+            ..
+        }) => {
+            let mut output = vec![];
+
+            for field in fields.named.iter() {
+                if let Some(attr) = field.attrs.iter().find(|a| a.path.is_ident("option")) {
+                    output.push(handle_option(field, attr)?);
+                };
+
+                if field.attrs.iter().any(|a| a.path.is_ident("option_group")) {
+                    output.push(handle_option_group(field)?);
+                };
+            }
+
+            Ok(quote! {
+              use crate::settings::options_base::{OptionEntry, OptionField, OptionGroup, ConfigurationOptions};
+
+              #[automatically_derived]
+              impl ConfigurationOptions for #ident {
+                  fn get_available_options() -> Vec<OptionEntry> {
+                      vec![#(#output),*]
+                  }
+              }
+            })
+        }
+        _ => Err(syn::Error::new(
+            ident.span(),
+            "Can only derive ConfigurationOptions from structs with named fields.",
+        )),
+    }
+}
+
+/// For a field with type `Option<Foobar>` where `Foobar` itself is a struct
+/// deriving `ConfigurationOptions`, create code that calls retrieves options
+/// from that group: `Foobar::get_available_options()`
+fn handle_option_group(field: &Field) -> syn::Result<proc_macro2::TokenStream> {
+    // unwrap is safe because we're only going over named fields
+    let ident = field.ident.as_ref().unwrap();
+
+    match &field.ty {
+        Type::Path(TypePath {
+            path: Path { segments, .. },
+            ..
+        }) => match segments.first() {
+            Some(PathSegment {
+                ident: type_ident,
+                arguments:
+                    PathArguments::AngleBracketed(AngleBracketedGenericArguments { args, .. }),
+                ..
+            }) if type_ident == "Option" => {
+                let path = &args[0];
+                let kebab_name = LitStr::new(&ident.to_string().replace('_', "-"), ident.span());
+
+                Ok(quote_spanned!(
+                    ident.span() => OptionEntry::Group(OptionGroup {
+                        name: #kebab_name,
+                        fields: #path::get_available_options(),
+                    })
+                ))
+            }
+            _ => Err(syn::Error::new(
+                ident.span(),
+                "Expected `Option<_>`  as type.",
+            )),
+        },
+        _ => Err(syn::Error::new(ident.span(), "Expected type.")),
+    }
+}
+
+/// Parse an `#[option(doc="...", default="...", value_type="...",
+/// example="...")]` attribute and return data in the form of an `OptionField`.
+fn handle_option(field: &Field, attr: &Attribute) -> syn::Result<proc_macro2::TokenStream> {
+    // unwrap is safe because we're only going over named fields
+    let ident = field.ident.as_ref().unwrap();
+
+    let FieldAttributes {
+        doc,
+        default,
+        value_type,
+        example,
+    } = attr.parse_args::<FieldAttributes>()?;
+    let kebab_name = LitStr::new(&ident.to_string().replace('_', "-"), ident.span());
+
+    Ok(quote_spanned!(
+        ident.span() => OptionEntry::Field(OptionField {
+            name: #kebab_name,
+            doc: &#doc,
+            default: &#default,
+            value_type: &#value_type,
+            example: &#example,
+        })
+    ))
+}
+
+#[derive(Debug)]
+struct FieldAttributes {
+    doc: String,
+    default: String,
+    value_type: String,
+    example: String,
+}
+
+impl Parse for FieldAttributes {
+    fn parse(input: ParseStream) -> syn::Result<Self> {
+        let doc = _parse_key_value(input, "doc")?;
+        input.parse::<Comma>()?;
+        let default = _parse_key_value(input, "default")?;
+        input.parse::<Comma>()?;
+        let value_type = _parse_key_value(input, "value_type")?;
+        input.parse::<Comma>()?;
+        let example = _parse_key_value(input, "example")?;
+        if !input.is_empty() {
+            input.parse::<Comma>()?;
+        }
+
+        Ok(FieldAttributes {
+            doc: textwrap::dedent(&doc).trim_matches('\n').to_string(),
+            default,
+            value_type,
+            example: textwrap::dedent(&example).trim_matches('\n').to_string(),
+        })
+    }
+}
+
+fn _parse_key_value(input: ParseStream, name: &str) -> syn::Result<String> {
+    let ident: proc_macro2::Ident = input.parse()?;
+    if ident != name {
+        return Err(syn::Error::new(
+            ident.span(),
+            format!("Expected `{name}` name"),
+        ));
+    }
+
+    input.parse::<Token![=]>()?;
+    let value: Lit = input.parse()?;
+
+    match &value {
+        Lit::Str(v) => Ok(v.value()),
+        _ => Err(syn::Error::new(value.span(), "Expected literal string")),
+    }
+}

src/ast/cast.rs

@@ -0,0 +1,9 @@
+use rustpython_ast::{Expr, Stmt, StmtKind};
+
+pub fn decorator_list(stmt: &Stmt) -> &Vec<Expr> {
+    match &stmt.node {
+        StmtKind::FunctionDef { decorator_list, .. }
+        | StmtKind::AsyncFunctionDef { decorator_list, .. } => decorator_list,
+        _ => panic!("Expected StmtKind::FunctionDef | StmtKind::AsyncFunctionDef"),
+    }
+}

src/ast/function_type.rs

@@ -0,0 +1,65 @@
+use rustc_hash::{FxHashMap, FxHashSet};
+use rustpython_ast::Expr;
+
+use crate::ast::helpers::{
+    collect_call_paths, dealias_call_path, match_call_path, to_module_and_member,
+};
+use crate::ast::types::{Scope, ScopeKind};
+
+const CLASS_METHODS: [&str; 3] = ["__new__", "__init_subclass__", "__class_getitem__"];
+const METACLASS_BASES: [(&str, &str); 2] = [("", "type"), ("abc", "ABCMeta")];
+
+pub enum FunctionType {
+    Function,
+    Method,
+    ClassMethod,
+    StaticMethod,
+}
+
+/// Classify a function based on its scope, name, and decorators.
+pub fn classify(
+    scope: &Scope,
+    name: &str,
+    decorator_list: &[Expr],
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
+    classmethod_decorators: &[String],
+    staticmethod_decorators: &[String],
+) -> FunctionType {
+    let ScopeKind::Class(scope) = &scope.kind else {
+        return FunctionType::Function;
+    };
+    // Special-case class method, like `__new__`.
+    if CLASS_METHODS.contains(&name)
+        || scope.bases.iter().any(|expr| {
+            // The class itself extends a known metaclass, so all methods are class methods.
+            let call_path = dealias_call_path(collect_call_paths(expr), import_aliases);
+            METACLASS_BASES
+                .iter()
+                .any(|(module, member)| match_call_path(&call_path, module, member, from_imports))
+        })
+        || decorator_list.iter().any(|expr| {
+            // The method is decorated with a class method decorator (like `@classmethod`).
+            let call_path = dealias_call_path(collect_call_paths(expr), import_aliases);
+            classmethod_decorators.iter().any(|decorator| {
+                let (module, member) = to_module_and_member(decorator);
+                match_call_path(&call_path, module, member, from_imports)
+            })
+        })
+    {
+        FunctionType::ClassMethod
+    } else if decorator_list.iter().any(|expr| {
+        // The method is decorated with a static method decorator (like
+        // `@staticmethod`).
+        let call_path = dealias_call_path(collect_call_paths(expr), import_aliases);
+        staticmethod_decorators.iter().any(|decorator| {
+            let (module, member) = to_module_and_member(decorator);
+            match_call_path(&call_path, module, member, from_imports)
+        })
+    }) {
+        FunctionType::StaticMethod
+    } else {
+        // It's an instance method.
+        FunctionType::Method
+    }
+}

src/ast/helpers.rs

@@ -61,15 +61,6 @@ pub fn dealias_call_path<'a>(
     }
 }
 
-/// Return `true` if the `Expr` is a name or attribute reference to `${target}`.
-pub fn match_name_or_attr(expr: &Expr, target: &str) -> bool {
-    match &expr.node {
-        ExprKind::Attribute { attr, .. } => target == attr,
-        ExprKind::Name { id, .. } => target == id,
-        _ => false,
-    }
-}
-
 /// Return `true` if the `Expr` is a reference to `${module}.${target}`.
 ///
 /// Useful for, e.g., ensuring that a `Union` reference represents
@@ -310,6 +301,16 @@ pub fn match_trailing_content(stmt: &Stmt, locator: &SourceCodeLocator) -> bool
     false
 }
 
+/// Return the number of trailing empty lines following a statement.
+pub fn count_trailing_lines(stmt: &Stmt, locator: &SourceCodeLocator) -> usize {
+    let suffix =
+        locator.slice_source_code_at(&Location::new(stmt.end_location.unwrap().row() + 1, 0));
+    suffix
+        .lines()
+        .take_while(|line| line.trim().is_empty())
+        .count()
+}
+
 #[cfg(test)]
 mod tests {
     use anyhow::Result;

src/ast/mod.rs

@@ -1,3 +1,5 @@
+pub mod cast;
+pub mod function_type;
 pub mod helpers;
 pub mod operations;
 pub mod relocate;

src/ast/operations.rs

@@ -1,4 +1,7 @@
+use rustpython_ast::{Cmpop, Located};
 use rustpython_parser::ast::{Constant, Expr, ExprKind, Stmt, StmtKind};
+use rustpython_parser::lexer;
+use rustpython_parser::lexer::Tok;
 
 use crate::ast::types::{BindingKind, Scope};
 
@@ -91,22 +94,275 @@ pub fn in_nested_block<'a>(parents: &mut impl Iterator<Item = &'a Stmt>) -> bool
     })
 }
 
-/// Check if a node represents an unpacking assignment.
-pub fn is_unpacking_assignment(stmt: &Stmt) -> bool {
-    if let StmtKind::Assign { targets, value, .. } = &stmt.node {
-        if !targets.iter().any(|child| {
-            matches!(
-                child.node,
-                ExprKind::Set { .. } | ExprKind::List { .. } | ExprKind::Tuple { .. }
-            )
-        }) {
-            return false;
+/// Returns `true` if `parent` contains `child`.
+fn contains(parent: &Expr, child: &Expr) -> bool {
+    match &parent.node {
+        ExprKind::BoolOp { values, .. } => values.iter().any(|parent| contains(parent, child)),
+        ExprKind::NamedExpr { target, value } => contains(target, child) || contains(value, child),
+        ExprKind::BinOp { left, right, .. } => contains(left, child) || contains(right, child),
+        ExprKind::UnaryOp { operand, .. } => contains(operand, child),
+        ExprKind::Lambda { body, .. } => contains(body, child),
+        ExprKind::IfExp { test, body, orelse } => {
+            contains(test, child) || contains(body, child) || contains(orelse, child)
         }
-        match &value.node {
-            ExprKind::Set { .. } | ExprKind::List { .. } | ExprKind::Tuple { .. } => return false,
-            _ => {}
+        ExprKind::Dict { keys, values } => keys
+            .iter()
+            .chain(values.iter())
+            .any(|parent| contains(parent, child)),
+        ExprKind::Set { elts } => elts.iter().any(|parent| contains(parent, child)),
+        ExprKind::ListComp { elt, .. } => contains(elt, child),
+        ExprKind::SetComp { elt, .. } => contains(elt, child),
+        ExprKind::DictComp { key, value, .. } => contains(key, child) || contains(value, child),
+        ExprKind::GeneratorExp { elt, .. } => contains(elt, child),
+        ExprKind::Await { value } => contains(value, child),
+        ExprKind::Yield { value } => value.as_ref().map_or(false, |value| contains(value, child)),
+        ExprKind::YieldFrom { value } => contains(value, child),
+        ExprKind::Compare {
+            left, comparators, ..
+        } => contains(left, child) || comparators.iter().any(|parent| contains(parent, child)),
+        ExprKind::Call {
+            func,
+            args,
+            keywords,
+        } => {
+            contains(func, child)
+                || args.iter().any(|parent| contains(parent, child))
+                || keywords
+                    .iter()
+                    .any(|keyword| contains(&keyword.node.value, child))
+        }
+        ExprKind::FormattedValue {
+            value, format_spec, ..
+        } => {
+            contains(value, child)
+                || format_spec
+                    .as_ref()
+                    .map_or(false, |value| contains(value, child))
+        }
+        ExprKind::JoinedStr { values } => values.iter().any(|parent| contains(parent, child)),
+        ExprKind::Constant { .. } => false,
+        ExprKind::Attribute { value, .. } => contains(value, child),
+        ExprKind::Subscript { value, slice, .. } => {
+            contains(value, child) || contains(slice, child)
+        }
+        ExprKind::Starred { value, .. } => contains(value, child),
+        ExprKind::Name { .. } => parent == child,
+        ExprKind::List { elts, .. } => elts.iter().any(|parent| contains(parent, child)),
+        ExprKind::Tuple { elts, .. } => elts.iter().any(|parent| contains(parent, child)),
+        ExprKind::Slice { lower, upper, step } => {
+            lower.as_ref().map_or(false, |value| contains(value, child))
+                || upper.as_ref().map_or(false, |value| contains(value, child))
+                || step.as_ref().map_or(false, |value| contains(value, child))
         }
-        return true;
     }
-    false
+}
+
+/// Check if a node represents an unpacking assignment.
+pub fn is_unpacking_assignment(parent: &Stmt, child: &Expr) -> bool {
+    match &parent.node {
+        StmtKind::With { items, .. } => items.iter().any(|item| {
+            if let Some(optional_vars) = &item.optional_vars {
+                if matches!(optional_vars.node, ExprKind::Tuple { .. }) {
+                    if contains(optional_vars, child) {
+                        return true;
+                    }
+                }
+            }
+            false
+        }),
+        StmtKind::Assign { targets, value, .. } => {
+            // In `(a, b) = (1, 2)`, `(1, 2)` is the target, and it is a tuple.
+            let value_is_tuple = matches!(
+                &value.node,
+                ExprKind::Set { .. } | ExprKind::List { .. } | ExprKind::Tuple { .. }
+            );
+            // In `(a, b) = coords = (1, 2)`, `(a, b)` and `coords` are the targets, and
+            // `(a, b`) is a tuple. (We use "tuple" as a placeholder for any
+            // unpackable expression.)
+            let targets_are_tuples = targets.iter().all(|item| {
+                matches!(
+                    item.node,
+                    ExprKind::Set { .. } | ExprKind::List { .. } | ExprKind::Tuple { .. }
+                )
+            });
+            // If we're looking at `a` in `(a, b) = coords = (1, 2)`, then we should
+            // identify that the current expression is in a tuple.
+            let child_in_tuple = targets_are_tuples
+                || targets.iter().any(|item| {
+                    matches!(
+                        item.node,
+                        ExprKind::Set { .. } | ExprKind::List { .. } | ExprKind::Tuple { .. }
+                    ) && contains(item, child)
+                });
+
+            // If our child is a tuple, and value is not, it's always an unpacking
+            // expression. Ex) `x, y = tup`
+            if child_in_tuple && !value_is_tuple {
+                return true;
+            }
+
+            // If our child isn't a tuple, but value is, it's never an unpacking expression.
+            // Ex) `coords = (1, 2)`
+            if !child_in_tuple && value_is_tuple {
+                return false;
+            }
+
+            // If our target and the value are both tuples, then it's an unpacking
+            // expression assuming there's at least one non-tuple child.
+            // Ex) Given `(x, y) = coords = 1, 2`, `(x, y)` is considered an unpacking
+            // expression. Ex) Given `(x, y) = (a, b) = 1, 2`, `(x, y)` isn't
+            // considered an unpacking expression.
+            if child_in_tuple && value_is_tuple {
+                return !targets_are_tuples;
+            }
+
+            false
+        }
+        _ => false,
+    }
+}
+
+pub type LocatedCmpop<U = ()> = Located<Cmpop, U>;
+
+/// Extract all `Cmpop` operators from a source code snippet, with appropriate
+/// ranges.
+///
+/// `RustPython` doesn't include line and column information on `Cmpop` nodes.
+/// `CPython` doesn't either. This method iterates over the token stream and
+/// re-identifies `Cmpop` nodes, annotating them with valid ranges.
+pub fn locate_cmpops(contents: &str) -> Vec<LocatedCmpop> {
+    let mut tok_iter = lexer::make_tokenizer(contents)
+        .flatten()
+        .into_iter()
+        .peekable();
+    let mut ops: Vec<LocatedCmpop> = vec![];
+    let mut count: usize = 0;
+    loop {
+        let Some((start, tok, end)) = tok_iter.next() else {
+            break;
+        };
+        if matches!(tok, Tok::Lpar) {
+            count += 1;
+            continue;
+        } else if matches!(tok, Tok::Rpar) {
+            count -= 1;
+            continue;
+        }
+        if count == 0 {
+            match tok {
+                Tok::Not => {
+                    if let Some((_, _, end)) =
+                        tok_iter.next_if(|(_, tok, _)| matches!(tok, Tok::In))
+                    {
+                        ops.push(LocatedCmpop::new(start, end, Cmpop::NotIn));
+                    }
+                }
+                Tok::In => {
+                    ops.push(LocatedCmpop::new(start, end, Cmpop::In));
+                }
+                Tok::Is => {
+                    if let Some((_, _, end)) =
+                        tok_iter.next_if(|(_, tok, _)| matches!(tok, Tok::Not))
+                    {
+                        ops.push(LocatedCmpop::new(start, end, Cmpop::IsNot));
+                    } else {
+                        ops.push(LocatedCmpop::new(start, end, Cmpop::Is));
+                    }
+                }
+                Tok::NotEqual => {
+                    ops.push(LocatedCmpop::new(start, end, Cmpop::NotEq));
+                }
+                Tok::EqEqual => {
+                    ops.push(LocatedCmpop::new(start, end, Cmpop::Eq));
+                }
+                Tok::GreaterEqual => {
+                    ops.push(LocatedCmpop::new(start, end, Cmpop::GtE));
+                }
+                Tok::Greater => {
+                    ops.push(LocatedCmpop::new(start, end, Cmpop::Gt));
+                }
+                Tok::LessEqual => {
+                    ops.push(LocatedCmpop::new(start, end, Cmpop::LtE));
+                }
+                Tok::Less => {
+                    ops.push(LocatedCmpop::new(start, end, Cmpop::Lt));
+                }
+                _ => {}
+            }
+        }
+    }
+    ops
+}
+
+#[cfg(test)]
+mod tests {
+    use rustpython_ast::{Cmpop, Location};
+
+    use crate::ast::operations::{locate_cmpops, LocatedCmpop};
+
+    #[test]
+    fn locates_cmpops() {
+        assert_eq!(
+            locate_cmpops("x == 1"),
+            vec![LocatedCmpop::new(
+                Location::new(1, 2),
+                Location::new(1, 4),
+                Cmpop::Eq
+            )]
+        );
+
+        assert_eq!(
+            locate_cmpops("x != 1"),
+            vec![LocatedCmpop::new(
+                Location::new(1, 2),
+                Location::new(1, 4),
+                Cmpop::NotEq
+            )]
+        );
+
+        assert_eq!(
+            locate_cmpops("x is 1"),
+            vec![LocatedCmpop::new(
+                Location::new(1, 2),
+                Location::new(1, 4),
+                Cmpop::Is
+            )]
+        );
+
+        assert_eq!(
+            locate_cmpops("x is not 1"),
+            vec![LocatedCmpop::new(
+                Location::new(1, 2),
+                Location::new(1, 8),
+                Cmpop::IsNot
+            )]
+        );
+
+        assert_eq!(
+            locate_cmpops("x in 1"),
+            vec![LocatedCmpop::new(
+                Location::new(1, 2),
+                Location::new(1, 4),
+                Cmpop::In
+            )]
+        );
+
+        assert_eq!(
+            locate_cmpops("x not in 1"),
+            vec![LocatedCmpop::new(
+                Location::new(1, 2),
+                Location::new(1, 8),
+                Cmpop::NotIn
+            )]
+        );
+
+        assert_eq!(
+            locate_cmpops("x != (1 is not 2)"),
+            vec![LocatedCmpop::new(
+                Location::new(1, 2),
+                Location::new(1, 4),
+                Cmpop::NotEq
+            )]
+        );
+    }
 }

src/ast/types.rs

@@ -1,7 +1,7 @@
 use std::sync::atomic::{AtomicUsize, Ordering};
 
 use rustc_hash::FxHashMap;
-use rustpython_ast::{Expr, Keyword, Stmt};
+use rustpython_ast::{Arguments, Expr, Keyword, Stmt};
 use rustpython_parser::ast::{Located, Location};
 
 fn id() -> usize {
@@ -30,35 +30,49 @@ impl Range {
     }
 }
 
-#[derive(Clone, Debug)]
-pub struct FunctionScope {
+#[derive(Debug)]
+pub struct FunctionDef<'a> {
+    pub name: &'a str,
+    pub args: &'a Arguments,
+    pub body: &'a [Stmt],
+    pub decorator_list: &'a [Expr],
+    // pub returns: Option<&'a Expr>,
+    // pub type_comment: Option<&'a str>,
+    // TODO(charlie): Create AsyncFunctionDef to mirror the AST.
     pub async_: bool,
-    pub uses_locals: bool,
 }
 
-#[derive(Clone, Debug)]
-pub struct ClassScope<'a> {
+#[derive(Debug)]
+pub struct ClassDef<'a> {
     pub name: &'a str,
     pub bases: &'a [Expr],
     pub keywords: &'a [Keyword],
+    // pub body: &'a [Stmt],
     pub decorator_list: &'a [Expr],
 }
 
-#[derive(Clone, Debug)]
+#[derive(Debug)]
+pub struct Lambda<'a> {
+    pub args: &'a Arguments,
+    pub body: &'a Expr,
+}
+
+#[derive(Debug)]
 pub enum ScopeKind<'a> {
-    Class(ClassScope<'a>),
-    Function(FunctionScope),
+    Class(ClassDef<'a>),
+    Function(FunctionDef<'a>),
     Generator,
     Module,
     Arg,
-    Lambda,
+    Lambda(Lambda<'a>),
 }
 
-#[derive(Clone, Debug)]
+#[derive(Debug)]
 pub struct Scope<'a> {
     pub id: usize,
     pub kind: ScopeKind<'a>,
     pub import_starred: bool,
+    pub uses_locals: bool,
     pub values: FxHashMap<&'a str, Binding>,
 }
 
@@ -68,6 +82,7 @@ impl<'a> Scope<'a> {
             id: id(),
             kind,
             import_starred: false,
+            uses_locals: false,
             values: FxHashMap::default(),
         }
     }

src/autofix/fixer.rs

@@ -92,7 +92,7 @@ fn apply_fixes<'a>(
     }
 
     // Add the remaining content.
-    let slice = locator.slice_source_code_at(last_pos);
+    let slice = locator.slice_source_code_at(&last_pos);
     output.append(&slice);
 
     (Cow::from(output.finish()), num_fixed)

src/cache.rs

@@ -139,20 +139,21 @@ pub fn get(
         return None;
     };
 
-    if let Ok(encoded) = read_sync(cache_key(path, settings, autofix)) {
-        match bincode::deserialize::<CheckResult>(&encoded[..]) {
-            Ok(CheckResult {
-                metadata: CacheMetadata { mtime },
-                messages,
-            }) => {
-                if FileTime::from_last_modification_time(metadata).unix_seconds() == mtime {
-                    return Some(messages);
-                }
-            }
-            Err(e) => error!("Failed to deserialize encoded cache entry: {e:?}"),
+    let encoded = read_sync(cache_key(path, settings, autofix)).ok()?;
+    let (mtime, messages) = match bincode::deserialize::<CheckResult>(&encoded[..]) {
+        Ok(CheckResult {
+            metadata: CacheMetadata { mtime },
+            messages,
+        }) => (mtime, messages),
+        Err(e) => {
+            error!("Failed to deserialize encoded cache entry: {e:?}");
+            return None;
         }
+    };
+    if FileTime::from_last_modification_time(metadata).unix_seconds() != mtime {
+        return None;
     }
-    None
+    Some(messages)
 }
 
 /// Set a value in the cache.

src/check_ast.rs

@@ -5,7 +5,6 @@ use std::path::Path;
 
 use log::error;
 use rustc_hash::{FxHashMap, FxHashSet};
-use rustpython_ast::Withitem;
 use rustpython_parser::ast::{
     Arg, Arguments, Constant, Excepthandler, ExcepthandlerKind, Expr, ExprContext, ExprKind,
     KeywordData, Operator, Stmt, StmtKind, Suite,
@@ -18,9 +17,10 @@ use crate::ast::helpers::{
 use crate::ast::operations::extract_all_names;
 use crate::ast::relocate::relocate_expr;
 use crate::ast::types::{
-    Binding, BindingContext, BindingKind, ClassScope, FunctionScope, Node, Range, Scope, ScopeKind,
+    Binding, BindingContext, BindingKind, ClassDef, FunctionDef, Lambda, Node, Range, Scope,
+    ScopeKind,
 };
-use crate::ast::visitor::{walk_excepthandler, walk_withitem, Visitor};
+use crate::ast::visitor::{walk_excepthandler, Visitor};
 use crate::ast::{helpers, operations, visitor};
 use crate::checks::{Check, CheckCode, CheckKind, DeferralKeyword};
 use crate::docstrings::definition::{Definition, DefinitionKind, Documentable};
@@ -36,8 +36,9 @@ use crate::visibility::{module_visibility, transition_scope, Modifier, Visibilit
 use crate::{
     docstrings, flake8_2020, flake8_annotations, flake8_bandit, flake8_blind_except,
     flake8_boolean_trap, flake8_bugbear, flake8_builtins, flake8_comprehensions, flake8_debugger,
-    flake8_print, flake8_return, flake8_tidy_imports, mccabe, pep8_naming, pycodestyle, pydocstyle,
-    pyflakes, pygrep_hooks, pylint, pyupgrade, rules,
+    flake8_import_conventions, flake8_print, flake8_return, flake8_tidy_imports,
+    flake8_unused_arguments, mccabe, pep8_naming, pycodestyle, pydocstyle, pyflakes, pygrep_hooks,
+    pylint, pyupgrade,
 };
 
 const GLOBAL_SCOPE_INDEX: usize = 0;
@@ -72,7 +73,7 @@ pub struct Checker<'a> {
     deferred_type_definitions: Vec<(&'a Expr, bool, DeferralContext)>,
     deferred_functions: Vec<(&'a Stmt, DeferralContext, VisibleScope)>,
     deferred_lambdas: Vec<(&'a Expr, DeferralContext)>,
-    deferred_assignments: Vec<usize>,
+    deferred_assignments: Vec<(usize, DeferralContext)>,
     // Internal, derivative state.
     visible_scope: VisibleScope,
     in_f_string: Option<Range>,
@@ -82,7 +83,6 @@ pub struct Checker<'a> {
     in_deferred_type_definition: bool,
     in_literal: bool,
     in_subscript: bool,
-    in_withitem: bool,
     seen_import_boundary: bool,
     futures_allowed: bool,
     annotations_future_enabled: bool,
@@ -130,7 +130,6 @@ impl<'a> Checker<'a> {
             in_deferred_type_definition: false,
             in_literal: false,
             in_subscript: false,
-            in_withitem: false,
             seen_import_boundary: false,
             futures_allowed: true,
             annotations_future_enabled: false,
@@ -145,15 +144,16 @@ impl<'a> Checker<'a> {
         // If we're in an f-string, override the location. RustPython doesn't produce
         // reliable locations for expressions within f-strings, so we use the
         // span of the f-string itself as a best-effort default.
-        if let Some(range) = self.in_f_string {
-            self.checks.push(Check {
+        let check = if let Some(range) = self.in_f_string {
+            Check {
                 location: range.location,
                 end_location: range.end_location,
                 ..check
-            });
+            }
         } else {
-            self.checks.push(check);
-        }
+            check
+        };
+        self.checks.push(check);
     }
 
     /// Add multiple `Check` items to the `Checker`.
@@ -412,7 +412,7 @@ where
                     }
                 }
 
-                if self.settings.enabled.contains(&CheckCode::U011)
+                if self.settings.enabled.contains(&CheckCode::UP011)
                     && self.settings.target_version >= PythonVersion::Py38
                 {
                     pyupgrade::plugins::unnecessary_lru_cache_params(self, decorator_list);
@@ -531,7 +531,7 @@ where
                 decorator_list,
                 body,
             } => {
-                if self.settings.enabled.contains(&CheckCode::U004) {
+                if self.settings.enabled.contains(&CheckCode::UP004) {
                     pyupgrade::plugins::useless_object_inheritance(
                         self, stmt, name, bases, keywords,
                     );
@@ -582,7 +582,7 @@ where
                 for expr in decorator_list {
                     self.visit_expr(expr);
                 }
-                self.push_scope(Scope::new(ScopeKind::Class(ClassScope {
+                self.push_scope(Scope::new(ScopeKind::Class(ClassDef {
                     name,
                     bases,
                     keywords,
@@ -668,6 +668,14 @@ where
                         }
                     }
 
+                    // pylint
+                    if self.settings.enabled.contains(&CheckCode::PLC0414) {
+                        pylint::plugins::useless_import_alias(self, alias);
+                    }
+                    if self.settings.enabled.contains(&CheckCode::PLR0402) {
+                        pylint::plugins::consider_using_from_import(self, alias);
+                    }
+
                     if let Some(asname) = &alias.node.asname {
                         for alias in names {
                             if let Some(asname) = &alias.node.asname {
@@ -722,6 +730,19 @@ where
                             }
                         }
                     }
+
+                    if self.settings.enabled.contains(&CheckCode::ICN001) {
+                        if let Some(check) =
+                            flake8_import_conventions::checks::check_conventional_import(
+                                stmt,
+                                &alias.node.name,
+                                alias.node.asname.as_deref(),
+                                &self.settings.flake8_import_conventions.aliases,
+                            )
+                        {
+                            self.add_check(check);
+                        }
+                    }
                 }
             }
             StmtKind::ImportFrom {
@@ -755,7 +776,7 @@ where
                 }
 
                 if let Some("__future__") = module.as_deref() {
-                    if self.settings.enabled.contains(&CheckCode::U010) {
+                    if self.settings.enabled.contains(&CheckCode::UP010) {
                         pyupgrade::plugins::unnecessary_future_import(self, stmt, names);
                     }
                 }
@@ -883,7 +904,7 @@ where
                         );
                     }
 
-                    if self.settings.enabled.contains(&CheckCode::I252) {
+                    if self.settings.enabled.contains(&CheckCode::TID252) {
                         if let Some(check) = flake8_tidy_imports::checks::banned_relative_import(
                             stmt,
                             level.as_ref(),
@@ -960,6 +981,11 @@ where
                                 self.add_check(check);
                             }
                         }
+
+                        // pylint
+                        if self.settings.enabled.contains(&CheckCode::PLC0414) {
+                            pylint::plugins::useless_import_alias(self, alias);
+                        }
                     }
                 }
             }
@@ -1004,16 +1030,27 @@ where
                     flake8_bugbear::plugins::assert_raises_exception(self, stmt, items);
                 }
             }
-            StmtKind::While { .. } => {
+            StmtKind::While { body, orelse, .. } => {
                 if self.settings.enabled.contains(&CheckCode::B023) {
                     flake8_bugbear::plugins::function_uses_loop_variable(self, &Node::Stmt(stmt));
                 }
+                if self.settings.enabled.contains(&CheckCode::PLW0120) {
+                    pylint::plugins::useless_else_on_loop(self, stmt, body, orelse);
+                }
             }
             StmtKind::For {
-                target, body, iter, ..
+                target,
+                body,
+                iter,
+                orelse,
+                ..
             }
             | StmtKind::AsyncFor {
-                target, body, iter, ..
+                target,
+                body,
+                iter,
+                orelse,
+                ..
             } => {
                 if self.settings.enabled.contains(&CheckCode::B007) {
                     flake8_bugbear::plugins::unused_loop_control_variable(self, target, body);
@@ -1024,6 +1061,9 @@ where
                 if self.settings.enabled.contains(&CheckCode::B023) {
                     flake8_bugbear::plugins::function_uses_loop_variable(self, &Node::Stmt(stmt));
                 }
+                if self.settings.enabled.contains(&CheckCode::PLW0120) {
+                    pylint::plugins::useless_else_on_loop(self, stmt, body, orelse);
+                }
             }
             StmtKind::Try { handlers, .. } => {
                 if self.settings.enabled.contains(&CheckCode::F707) {
@@ -1039,9 +1079,6 @@ where
                 if self.settings.enabled.contains(&CheckCode::B013) {
                     flake8_bugbear::plugins::redundant_tuple_in_exception_handler(self, handlers);
                 }
-                if self.settings.enabled.contains(&CheckCode::BLE001) {
-                    flake8_blind_except::plugins::blind_except(self, handlers);
-                }
             }
             StmtKind::Assign { targets, value, .. } => {
                 if self.settings.enabled.contains(&CheckCode::E731) {
@@ -1049,7 +1086,7 @@ where
                         pycodestyle::plugins::do_not_assign_lambda(self, target, value, stmt);
                     }
                 }
-                if self.settings.enabled.contains(&CheckCode::U001) {
+                if self.settings.enabled.contains(&CheckCode::UP001) {
                     pyupgrade::plugins::useless_metaclass_type(self, stmt, value, targets);
                 }
                 if self.settings.enabled.contains(&CheckCode::B003) {
@@ -1062,12 +1099,12 @@ where
                         self.add_check(check);
                     }
                 }
-                if self.settings.enabled.contains(&CheckCode::U013) {
+                if self.settings.enabled.contains(&CheckCode::UP013) {
                     pyupgrade::plugins::convert_typed_dict_functional_to_class(
                         self, stmt, targets, value,
                     );
                 }
-                if self.settings.enabled.contains(&CheckCode::U014) {
+                if self.settings.enabled.contains(&CheckCode::UP014) {
                     pyupgrade::plugins::convert_named_tuple_functional_to_class(
                         self, stmt, targets, value,
                     );
@@ -1239,7 +1276,7 @@ where
             ExprKind::Subscript { value, slice, .. } => {
                 // Ex) Optional[...]
                 if !self.in_deferred_string_type_definition
-                    && self.settings.enabled.contains(&CheckCode::U007)
+                    && self.settings.enabled.contains(&CheckCode::UP007)
                     && (self.settings.target_version >= PythonVersion::Py310
                         || (self.settings.target_version >= PythonVersion::Py37
                             && !self.settings.pyupgrade.keep_runtime_typing
@@ -1282,7 +1319,7 @@ where
                     ExprContext::Load => {
                         // Ex) List[...]
                         if !self.in_deferred_string_type_definition
-                            && self.settings.enabled.contains(&CheckCode::U006)
+                            && self.settings.enabled.contains(&CheckCode::UP006)
                             && (self.settings.target_version >= PythonVersion::Py39
                                 || (self.settings.target_version >= PythonVersion::Py37
                                     && !self.settings.pyupgrade.keep_runtime_typing
@@ -1323,7 +1360,7 @@ where
             ExprKind::Attribute { attr, .. } => {
                 // Ex) typing.List[...]
                 if !self.in_deferred_string_type_definition
-                    && self.settings.enabled.contains(&CheckCode::U006)
+                    && self.settings.enabled.contains(&CheckCode::UP006)
                     && (self.settings.target_version >= PythonVersion::Py39
                         || (self.settings.target_version >= PythonVersion::Py37
                             && self.annotations_future_enabled
@@ -1371,20 +1408,18 @@ where
                                     }
                                     Ok(summary) => {
                                         if self.settings.enabled.contains(&CheckCode::F522) {
-                                            if let Some(check) =
-                                                pyflakes::checks::string_dot_format_extra_named_arguments(
-                                                    &summary, keywords, location,
-                                                )
+                                            if let Some(check) = pyflakes::checks::string_dot_format_extra_named_arguments(
+                                                &summary, keywords, location,
+                                            )
                                             {
                                                 self.add_check(check);
                                             }
                                         }
 
                                         if self.settings.enabled.contains(&CheckCode::F523) {
-                                            if let Some(check) =
-                                                pyflakes::checks::string_dot_format_extra_positional_arguments(
-                                                    &summary, args, location,
-                                                )
+                                            if let Some(check) = pyflakes::checks::string_dot_format_extra_positional_arguments(
+                                                &summary, args, location,
+                                            )
                                             {
                                                 self.add_check(check);
                                             }
@@ -1417,19 +1452,18 @@ where
                 }
 
                 // pyupgrade
-                if self.settings.enabled.contains(&CheckCode::U005) {
+                if self.settings.enabled.contains(&CheckCode::UP005) {
                     pyupgrade::plugins::deprecated_unittest_alias(self, func);
                 }
+                if self.settings.enabled.contains(&CheckCode::UP012) {
+                    pyupgrade::plugins::unnecessary_encode_utf8(self, expr, func, args, keywords);
+                }
 
                 // flake8-super
-                if self.settings.enabled.contains(&CheckCode::U008) {
+                if self.settings.enabled.contains(&CheckCode::UP008) {
                     pyupgrade::plugins::super_call_with_parameters(self, expr, func, args);
                 }
 
-                if self.settings.enabled.contains(&CheckCode::U012) {
-                    pyupgrade::plugins::unnecessary_encode_utf8(self, expr, func, args, keywords);
-                }
-
                 // flake8-print
                 if self.settings.enabled.contains(&CheckCode::T201)
                     || self.settings.enabled.contains(&CheckCode::T203)
@@ -1437,6 +1471,7 @@ where
                     flake8_print::plugins::print_call(self, expr, func);
                 }
 
+                // flake8-bugbear
                 if self.settings.enabled.contains(&CheckCode::B004) {
                     flake8_bugbear::plugins::unreliable_callable_check(self, expr, func, args);
                 }
@@ -1451,7 +1486,7 @@ where
                         .scope_stack
                         .iter()
                         .rev()
-                        .any(|index| matches!(self.scopes[*index].kind, ScopeKind::Lambda))
+                        .any(|index| matches!(self.scopes[*index].kind, ScopeKind::Lambda(..)))
                     {
                         flake8_bugbear::plugins::setattr_with_constant(self, expr, func, args);
                     }
@@ -1464,6 +1499,15 @@ where
                         self, args, keywords,
                     );
                 }
+                if self.settings.enabled.contains(&CheckCode::B905)
+                    && self.settings.target_version >= PythonVersion::Py310
+                {
+                    flake8_bugbear::plugins::zip_without_explicit_strict(
+                        self, expr, func, keywords,
+                    );
+                }
+
+                // flake8-bandit
                 if self.settings.enabled.contains(&CheckCode::S102) {
                     if let Some(check) = flake8_bandit::plugins::exec_used(expr, func) {
                         self.add_check(check);
@@ -1685,11 +1729,11 @@ where
                 }
 
                 // pyupgrade
-                if self.settings.enabled.contains(&CheckCode::U003) {
+                if self.settings.enabled.contains(&CheckCode::UP003) {
                     pyupgrade::plugins::type_of_primitive(self, expr, func, args);
                 }
 
-                if self.settings.enabled.contains(&CheckCode::U015) {
+                if self.settings.enabled.contains(&CheckCode::UP015) {
                     pyupgrade::plugins::redundant_open_modes(self, expr);
                 }
 
@@ -1703,9 +1747,7 @@ where
                     if id == "locals" && matches!(ctx, ExprContext::Load) {
                         let scope = &mut self.scopes
                             [*(self.scope_stack.last().expect("No current scope found"))];
-                        if let ScopeKind::Function(inner) = &mut scope.kind {
-                            inner.uses_locals = true;
-                        }
+                        scope.uses_locals = true;
                     }
                 }
 
@@ -1730,10 +1772,8 @@ where
                 if self.settings.enabled.contains(&CheckCode::PLC3002) {
                     pylint::plugins::unnecessary_direct_lambda_call(self, expr, func);
                 }
-
-                // Ruff
-                if self.settings.enabled.contains(&CheckCode::RUF101) {
-                    rules::plugins::convert_exit_to_sys_exit(self, func);
+                if self.settings.enabled.contains(&CheckCode::PLR1722) {
+                    pylint::plugins::consider_using_sys_exit(self, func);
                 }
             }
             ExprKind::Dict { keys, .. } => {
@@ -1996,6 +2036,16 @@ where
                         .into_iter(),
                     );
                 }
+
+                if self.settings.enabled.contains(&CheckCode::PLC2201) {
+                    pylint::plugins::misplaced_comparison_constant(
+                        self,
+                        expr,
+                        left,
+                        ops,
+                        comparators,
+                    );
+                }
             }
             ExprKind::Constant {
                 value: Constant::Str(value),
@@ -2018,7 +2068,7 @@ where
                     }
                 }
             }
-            ExprKind::Lambda { args, .. } => {
+            ExprKind::Lambda { args, body, .. } => {
                 // Visit the arguments, but avoid the body, which will be deferred.
                 for arg in &args.posonlyargs {
                     if let Some(expr) = &arg.node.annotation {
@@ -2051,7 +2101,7 @@ where
                 for expr in &args.defaults {
                     self.visit_expr(expr);
                 }
-                self.push_scope(Scope::new(ScopeKind::Lambda));
+                self.push_scope(Scope::new(ScopeKind::Lambda(Lambda { args, body })));
             }
             ExprKind::ListComp { elt, generators } | ExprKind::SetComp { elt, generators } => {
                 if self.settings.enabled.contains(&CheckCode::C416) {
@@ -2292,16 +2342,25 @@ where
             ExcepthandlerKind::ExceptHandler {
                 type_, name, body, ..
             } => {
-                if self.settings.enabled.contains(&CheckCode::E722) && type_.is_none() {
-                    self.add_check(Check::new(
-                        CheckKind::DoNotUseBareExcept,
+                if self.settings.enabled.contains(&CheckCode::E722) {
+                    if let Some(check) = pycodestyle::checks::do_not_use_bare_except(
+                        type_.as_deref(),
+                        body,
                         Range::from_located(excepthandler),
-                    ));
+                    ) {
+                        self.add_check(check);
+                    }
                 }
                 if self.settings.enabled.contains(&CheckCode::B904) {
-                    {
-                        flake8_bugbear::plugins::raise_without_from_inside_except(self, body);
-                    }
+                    flake8_bugbear::plugins::raise_without_from_inside_except(self, body);
+                }
+                if self.settings.enabled.contains(&CheckCode::BLE001) {
+                    flake8_blind_except::plugins::blind_except(
+                        self,
+                        type_.as_deref(),
+                        name.as_ref().map(String::as_str),
+                        body,
+                    );
                 }
                 match name {
                     Some(name) => {
@@ -2450,13 +2509,6 @@ where
 
         self.check_builtin_arg_shadowing(&arg.node.arg, Range::from_located(arg));
     }
-
-    fn visit_withitem(&mut self, withitem: &'b Withitem) {
-        let prev_in_withitem = self.in_withitem;
-        self.in_withitem = true;
-        walk_withitem(self, withitem);
-        self.in_withitem = prev_in_withitem;
-    }
 }
 
 fn try_mark_used(scope: &mut Scope, scope_id: usize, id: &str, expr: &Expr) -> bool {
@@ -2763,7 +2815,7 @@ impl<'a> Checker<'a> {
             return;
         }
 
-        if self.in_withitem || operations::is_unpacking_assignment(parent) {
+        if operations::is_unpacking_assignment(parent, expr) {
             self.add_binding(
                 id,
                 Binding {
@@ -2904,27 +2956,44 @@ impl<'a> Checker<'a> {
 
     fn check_deferred_functions(&mut self) {
         while let Some((stmt, (scopes, parents), visibility)) = self.deferred_functions.pop() {
-            self.scope_stack = scopes;
-            self.parent_stack = parents;
+            self.scope_stack = scopes.clone();
+            self.parent_stack = parents.clone();
             self.visible_scope = visibility;
-            self.push_scope(Scope::new(ScopeKind::Function(FunctionScope {
-                async_: matches!(stmt.node, StmtKind::AsyncFunctionDef { .. }),
-                uses_locals: false,
-            })));
 
             match &stmt.node {
-                StmtKind::FunctionDef { body, args, .. }
-                | StmtKind::AsyncFunctionDef { body, args, .. } => {
+                StmtKind::FunctionDef {
+                    name,
+                    body,
+                    args,
+                    decorator_list,
+                    ..
+                }
+                | StmtKind::AsyncFunctionDef {
+                    name,
+                    body,
+                    args,
+                    decorator_list,
+                    ..
+                } => {
+                    self.push_scope(Scope::new(ScopeKind::Function(FunctionDef {
+                        name,
+                        body,
+                        args,
+                        decorator_list,
+                        async_: matches!(stmt.node, StmtKind::AsyncFunctionDef { .. }),
+                    })));
                     self.visit_arguments(args);
                     for stmt in body {
                         self.visit_stmt(stmt);
                     }
                 }
-                _ => {}
+                _ => unreachable!("Expected StmtKind::FunctionDef | StmtKind::AsyncFunctionDef"),
             }
 
-            self.deferred_assignments
-                .push(*self.scope_stack.last().expect("No current scope found"));
+            self.deferred_assignments.push((
+                *self.scope_stack.last().expect("No current scope found"),
+                (scopes, parents),
+            ));
 
             self.pop_scope();
         }
@@ -2932,25 +3001,29 @@ impl<'a> Checker<'a> {
 
     fn check_deferred_lambdas(&mut self) {
         while let Some((expr, (scopes, parents))) = self.deferred_lambdas.pop() {
-            self.scope_stack = scopes;
-            self.parent_stack = parents;
-            self.push_scope(Scope::new(ScopeKind::Lambda));
+            self.scope_stack = scopes.clone();
+            self.parent_stack = parents.clone();
 
             if let ExprKind::Lambda { args, body } = &expr.node {
+                self.push_scope(Scope::new(ScopeKind::Lambda(Lambda { args, body })));
                 self.visit_arguments(args);
                 self.visit_expr(body);
+            } else {
+                unreachable!("Expected ExprKind::Lambda");
             }
 
-            self.deferred_assignments
-                .push(*self.scope_stack.last().expect("No current scope found"));
+            self.deferred_assignments.push((
+                *self.scope_stack.last().expect("No current scope found"),
+                (scopes, parents),
+            ));
 
             self.pop_scope();
         }
     }
 
     fn check_deferred_assignments(&mut self) {
-        if self.settings.enabled.contains(&CheckCode::F841) {
-            while let Some(index) = self.deferred_assignments.pop() {
+        while let Some((index, (scopes, _parents))) = self.deferred_assignments.pop() {
+            if self.settings.enabled.contains(&CheckCode::F841) {
                 self.add_checks(
                     pyflakes::checks::unused_variables(
                         &self.scopes[index],
@@ -2959,6 +3032,23 @@ impl<'a> Checker<'a> {
                     .into_iter(),
                 );
             }
+            if self.settings.enabled.contains(&CheckCode::ARG001)
+                || self.settings.enabled.contains(&CheckCode::ARG002)
+                || self.settings.enabled.contains(&CheckCode::ARG003)
+                || self.settings.enabled.contains(&CheckCode::ARG004)
+                || self.settings.enabled.contains(&CheckCode::ARG005)
+            {
+                self.add_checks(
+                    flake8_unused_arguments::plugins::unused_arguments(
+                        self,
+                        &self.scopes[*scopes
+                            .last()
+                            .expect("Expected parent scope above function scope")],
+                        &self.scopes[index],
+                    )
+                    .into_iter(),
+                );
+            }
         }
     }
 
@@ -3038,7 +3128,7 @@ impl<'a> Checker<'a> {
                 for (name, binding) in &scope.values {
                     let (BindingKind::Importation(_, full_name, context)
                     | BindingKind::SubmoduleImportation(_, full_name, context)
-                    | BindingKind::FromImportation(_, full_name, context)) = &binding.kind else { continue };
+                    | BindingKind::FromImportation(_, full_name, context)) = &binding.kind else { continue; };
 
                     // Skip used exports from `__all__`
                     if binding.used.is_some()
@@ -3060,8 +3150,9 @@ impl<'a> Checker<'a> {
                     let child = self.parents[defined_by];
                     let parent = defined_in.map(|defined_in| self.parents[defined_in]);
 
-                    let in_init_py = self.path.ends_with("__init__.py");
-                    let fix = if !in_init_py && self.patch(&CheckCode::F401) {
+                    let ignore_init = self.settings.ignore_init_module_imports
+                        && self.path.ends_with("__init__.py");
+                    let fix = if !ignore_init && self.patch(&CheckCode::F401) {
                         let deleted: Vec<&Stmt> = self
                             .deletions
                             .iter()
@@ -3081,7 +3172,7 @@ impl<'a> Checker<'a> {
                                 Some(fix)
                             }
                             Err(e) => {
-                                error!("Failed to remove unused imports: {}", e);
+                                error!("Failed to remove unused imports: {e}");
                                 None
                             }
                         }
@@ -3091,7 +3182,7 @@ impl<'a> Checker<'a> {
 
                     for (full_name, range) in unused_imports {
                         let mut check = Check::new(
-                            CheckKind::UnusedImport(full_name.clone(), in_init_py),
+                            CheckKind::UnusedImport(full_name.clone(), ignore_init),
                             *range,
                         );
                         if let Some(fix) = fix.as_ref() {
@@ -3106,6 +3197,8 @@ impl<'a> Checker<'a> {
     }
 
     fn check_definitions(&mut self) {
+        let mut overloaded_name: Option<String> = None;
+        self.definitions.reverse();
         while let Some((definition, visibility)) = self.definitions.pop() {
             // flake8-annotations
             if self.settings.enabled.contains(&CheckCode::ANN001)
@@ -3120,7 +3213,21 @@ impl<'a> Checker<'a> {
                 || self.settings.enabled.contains(&CheckCode::ANN206)
                 || self.settings.enabled.contains(&CheckCode::ANN401)
             {
-                flake8_annotations::plugins::definition(self, &definition, &visibility);
+                // TODO(charlie): This should be even stricter, in that an overload
+                // implementation should come immediately after the overloaded
+                // interfaces, without any AST nodes in between. Right now, we
+                // only error when traversing definition boundaries (functions,
+                // classes, etc.).
+                if !overloaded_name.map_or(false, |overloaded_name| {
+                    flake8_annotations::helpers::is_overload_impl(
+                        self,
+                        &definition,
+                        &overloaded_name,
+                    )
+                }) {
+                    flake8_annotations::plugins::definition(self, &definition, &visibility);
+                }
+                overloaded_name = flake8_annotations::helpers::overloaded_name(self, &definition);
             }
 
             // pydocstyle

src/check_imports.rs

@@ -1,10 +1,10 @@
 //! Lint rules based on import analysis.
 
-use nohash_hasher::IntSet;
 use rustpython_parser::ast::Suite;
 
 use crate::ast::visitor::Visitor;
 use crate::checks::Check;
+use crate::directives::IsortDirectives;
 use crate::isort;
 use crate::isort::track::ImportTracker;
 use crate::settings::Settings;
@@ -18,7 +18,7 @@ fn check_import_blocks(
 ) -> Vec<Check> {
     let mut checks = vec![];
     for block in tracker.into_iter() {
-        if !block.is_empty() {
+        if !block.imports.is_empty() {
             if let Some(check) = isort::plugins::check_imports(&block, locator, settings, autofix) {
                 checks.push(check);
             }
@@ -30,11 +30,11 @@ fn check_import_blocks(
 pub fn check_imports(
     python_ast: &Suite,
     locator: &SourceCodeLocator,
-    exclusions: &IntSet<usize>,
+    directives: &IsortDirectives,
     settings: &Settings,
     autofix: bool,
 ) -> Vec<Check> {
-    let mut tracker = ImportTracker::new(exclusions);
+    let mut tracker = ImportTracker::new(directives);
     for stmt in python_ast {
         tracker.visit_stmt(stmt);
     }

src/check_lines.rs

@@ -7,7 +7,7 @@ use rustpython_parser::ast::Location;
 
 use crate::ast::types::Range;
 use crate::autofix::Fix;
-use crate::checks::{Check, CheckCode, CheckKind};
+use crate::checks::{Check, CheckCode, CheckKind, CODE_REDIRECTS};
 use crate::noqa;
 use crate::noqa::{is_file_exempt, Directive};
 use crate::settings::Settings;
@@ -20,19 +20,18 @@ static URL_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new(r"^https?://\S+$").unwra
 
 /// Whether the given line is too long and should be reported.
 fn should_enforce_line_length(line: &str, length: usize, limit: usize) -> bool {
-    if length > limit {
-        let mut chunks = line.split_whitespace();
-        if let (Some(first), Some(_)) = (chunks.next(), chunks.next()) {
-            // Do not enforce the line length for commented lines that end with a URL
-            // or contain only a single word.
-            !(first == "#" && chunks.last().map_or(true, |c| URL_REGEX.is_match(c)))
-        } else {
-            // Single word / no printable chars - no way to make the line shorter
-            false
-        }
-    } else {
-        false
+    if length <= limit {
+        return false;
     }
+    let mut chunks = line.split_whitespace();
+    let (Some(first), Some(_)) = (chunks.next(), chunks.next()) else {
+        // Single word / no printable chars - no way to make the line shorter
+        return false;
+    };
+
+    // Do not enforce the line length for commented lines that end with a URL
+    // or contain only a single word.
+    !(first == "#" && chunks.last().map_or(true, |c| URL_REGEX.is_match(c)))
 }
 
 pub fn check_lines(
@@ -43,9 +42,9 @@ pub fn check_lines(
     autofix: bool,
     ignore_noqa: bool,
 ) {
-    let enforce_unnecessary_coding_comment = settings.enabled.contains(&CheckCode::U009);
+    let enforce_unnecessary_coding_comment = settings.enabled.contains(&CheckCode::UP009);
     let enforce_line_too_long = settings.enabled.contains(&CheckCode::E501);
-    let enforce_noqa = settings.enabled.contains(&CheckCode::M001);
+    let enforce_noqa = settings.enabled.contains(&CheckCode::RUF100);
 
     let mut noqa_directives: IntMap<usize, (Directive, Vec<&str>)> = IntMap::default();
     let mut line_checks = vec![];
@@ -70,7 +69,7 @@ pub fn check_lines(
                     }
                 }
                 (Directive::Codes(.., codes), matches) => {
-                    if codes.contains(&$check.kind.code().as_ref()) {
+                    if noqa::includes($check.kind.code(), codes) {
                         matches.push($check.kind.code().as_ref());
                         if ignore_noqa {
                             line_checks.push($check);
@@ -97,7 +96,7 @@ pub fn check_lines(
         // `noqa_line_for`, so fallback to the current line.
         let noqa_lineno = noqa_line_for.get(&(lineno + 1)).unwrap_or(&(lineno + 1)) - 1;
 
-        // Enforce unnecessary coding comments (U009).
+        // Enforce unnecessary coding comments (UP009).
         if enforce_unnecessary_coding_comment {
             if lineno < 2 {
                 // PEP3120 makes utf-8 the default encoding.
@@ -140,7 +139,7 @@ pub fn check_lines(
                     ignored.push(index);
                 }
                 (Directive::Codes(.., codes), matches) => {
-                    if codes.contains(&check.kind.code().as_ref()) {
+                    if noqa::includes(check.kind.code(), codes) {
                         matches.push(check.kind.code().as_ref());
                         ignored.push(index);
                     }
@@ -184,7 +183,7 @@ pub fn check_lines(
         }
     }
 
-    // Enforce that the noqa directive was actually used (M001).
+    // Enforce that the noqa directive was actually used (RUF100).
     if enforce_noqa {
         for (row, (directive, matches)) in noqa_directives {
             match directive {
@@ -210,6 +209,7 @@ pub fn check_lines(
                     let mut invalid_codes = vec![];
                     let mut valid_codes = vec![];
                     for code in codes {
+                        let code = CODE_REDIRECTS.get(code).map_or(code, AsRef::as_ref);
                         if matches.contains(&code) || settings.external.contains(code) {
                             valid_codes.push(code.to_string());
                         } else {

src/check_tokens.rs

@@ -4,9 +4,9 @@ use rustpython_parser::lexer::{LexResult, Tok};
 
 use crate::checks::{Check, CheckCode};
 use crate::lex::docstring_detection::StateMachine;
-use crate::rules::checks::Context;
+use crate::ruff::checks::Context;
 use crate::source_code_locator::SourceCodeLocator;
-use crate::{eradicate, flake8_quotes, pycodestyle, rules, Settings};
+use crate::{eradicate, flake8_quotes, pycodestyle, ruff, Settings};
 
 pub fn check_tokens(
     locator: &SourceCodeLocator,
@@ -37,7 +37,7 @@ pub fn check_tokens(
         // RUF001, RUF002, RUF003
         if enforce_ambiguous_unicode_character {
             if matches!(tok, Tok::String { .. } | Tok::Comment) {
-                checks.extend(rules::checks::ambiguous_unicode_character(
+                checks.extend(ruff::checks::ambiguous_unicode_character(
                     locator,
                     start,
                     end,

src/checks.rs

@@ -2,12 +2,15 @@ use std::fmt;
 use std::str::FromStr;
 
 use itertools::Itertools;
+use once_cell::sync::Lazy;
+use rustc_hash::FxHashMap;
 use rustpython_parser::ast::Location;
 use serde::{Deserialize, Serialize};
 use strum_macros::{AsRefStr, Display, EnumIter, EnumString};
 
 use crate::ast::types::Range;
 use crate::autofix::Fix;
+use crate::checks_gen::CheckCodePrefix;
 use crate::flake8_debugger::types::DebuggerUsingType;
 use crate::flake8_quotes::settings::Quote;
 use crate::flake8_tidy_imports::settings::Strictness;
@@ -91,10 +94,15 @@ pub enum CheckCode {
     F841,
     F901,
     // pylint
-    PLR1701,
+    PLC0414,
+    PLC2201,
     PLC3002,
-    PLR0206,
     PLE1142,
+    PLR0206,
+    PLR0402,
+    PLR1701,
+    PLR1722,
+    PLW0120,
     // flake8-builtins
     A001,
     A002,
@@ -127,6 +135,7 @@ pub enum CheckCode {
     B026,
     B027,
     B904,
+    B905,
     // flake8-blind-except
     BLE001,
     // flake8-comprehensions
@@ -151,7 +160,7 @@ pub enum CheckCode {
     // mccabe
     C901,
     // flake8-tidy-imports
-    I252,
+    TID252,
     // flake8-return
     RET501,
     RET502,
@@ -193,20 +202,20 @@ pub enum CheckCode {
     YTT302,
     YTT303,
     // pyupgrade
-    U001,
-    U003,
-    U004,
-    U005,
-    U006,
-    U007,
-    U008,
-    U009,
-    U010,
-    U011,
-    U012,
-    U013,
-    U014,
-    U015,
+    UP001,
+    UP003,
+    UP004,
+    UP005,
+    UP006,
+    UP007,
+    UP008,
+    UP009,
+    UP010,
+    UP011,
+    UP012,
+    UP013,
+    UP014,
+    UP015,
     // pydocstyle
     D100,
     D101,
@@ -283,13 +292,19 @@ pub enum CheckCode {
     FBT001,
     FBT002,
     FBT003,
+    // flake8-unused-arguments
+    ARG001,
+    ARG002,
+    ARG003,
+    ARG004,
+    ARG005,
+    // flake8-import-conventions
+    ICN001,
     // Ruff
     RUF001,
     RUF002,
     RUF003,
-    RUF101,
-    // Meta
-    M001,
+    RUF100,
     // pygrep-hooks
     PGH001,
 }
@@ -312,15 +327,16 @@ pub enum CheckCategory {
     Flake8Builtins,
     Flake8Comprehensions,
     Flake8Debugger,
+    Flake8ImportConventions,
     Flake8Print,
     Flake8Quotes,
     Flake8Return,
     Flake8TidyImports,
+    Flake8UnusedArguments,
     Eradicate,
     PygrepHooks,
     Pylint,
     Ruff,
-    Meta,
 }
 
 pub enum Platform {
@@ -350,13 +366,14 @@ impl CheckCategory {
             CheckCategory::Flake8Builtins => "flake8-builtins",
             CheckCategory::Flake8Comprehensions => "flake8-comprehensions",
             CheckCategory::Flake8Debugger => "flake8-debugger",
+            CheckCategory::Flake8ImportConventions => "flake8-import-conventions",
             CheckCategory::Flake8Print => "flake8-print",
             CheckCategory::Flake8Quotes => "flake8-quotes",
             CheckCategory::Flake8Return => "flake8-return",
             CheckCategory::Flake8TidyImports => "flake8-tidy-imports",
+            CheckCategory::Flake8UnusedArguments => "flake8-unused-arguments",
             CheckCategory::Isort => "isort",
             CheckCategory::McCabe => "mccabe",
-            CheckCategory::Meta => "Meta rules",
             CheckCategory::PEP8Naming => "pep8-naming",
             CheckCategory::Pycodestyle => "pycodestyle",
             CheckCategory::Pydocstyle => "pydocstyle",
@@ -368,6 +385,42 @@ impl CheckCategory {
         }
     }
 
+    pub fn codes(&self) -> Vec<CheckCodePrefix> {
+        match self {
+            CheckCategory::Eradicate => vec![CheckCodePrefix::ERA],
+            CheckCategory::Flake82020 => vec![CheckCodePrefix::YTT],
+            CheckCategory::Flake8Annotations => vec![CheckCodePrefix::ANN],
+            CheckCategory::Flake8Bandit => vec![CheckCodePrefix::S],
+            CheckCategory::Flake8BlindExcept => vec![CheckCodePrefix::BLE],
+            CheckCategory::Flake8BooleanTrap => vec![CheckCodePrefix::FBT],
+            CheckCategory::Flake8Bugbear => vec![CheckCodePrefix::B],
+            CheckCategory::Flake8Builtins => vec![CheckCodePrefix::A],
+            CheckCategory::Flake8Comprehensions => vec![CheckCodePrefix::C4],
+            CheckCategory::Flake8Debugger => vec![CheckCodePrefix::T10],
+            CheckCategory::Flake8Print => vec![CheckCodePrefix::T20],
+            CheckCategory::Flake8Quotes => vec![CheckCodePrefix::Q],
+            CheckCategory::Flake8Return => vec![CheckCodePrefix::RET],
+            CheckCategory::Flake8TidyImports => vec![CheckCodePrefix::TID],
+            CheckCategory::Flake8UnusedArguments => vec![CheckCodePrefix::ARG],
+            CheckCategory::Isort => vec![CheckCodePrefix::I],
+            CheckCategory::McCabe => vec![CheckCodePrefix::C90],
+            CheckCategory::PEP8Naming => vec![CheckCodePrefix::N],
+            CheckCategory::Pycodestyle => vec![CheckCodePrefix::E, CheckCodePrefix::W],
+            CheckCategory::Pydocstyle => vec![CheckCodePrefix::D],
+            CheckCategory::Pyflakes => vec![CheckCodePrefix::F],
+            CheckCategory::PygrepHooks => vec![CheckCodePrefix::PGH],
+            CheckCategory::Pylint => vec![
+                CheckCodePrefix::PLC,
+                CheckCodePrefix::PLE,
+                CheckCodePrefix::PLR,
+                CheckCodePrefix::PLW,
+            ],
+            CheckCategory::Pyupgrade => vec![CheckCodePrefix::UP],
+            CheckCategory::Flake8ImportConventions => vec![CheckCodePrefix::ICN],
+            CheckCategory::Ruff => vec![CheckCodePrefix::RUF],
+        }
+    }
+
     pub fn url(&self) -> Option<(&'static str, &'static Platform)> {
         match self {
             CheckCategory::Eradicate => {
@@ -409,6 +462,7 @@ impl CheckCategory {
                 "https://pypi.org/project/flake8-debugger/4.1.2/",
                 &Platform::PyPI,
             )),
+            CheckCategory::Flake8ImportConventions => None,
             CheckCategory::Flake8Print => Some((
                 "https://pypi.org/project/flake8-print/5.0.0/",
                 &Platform::PyPI,
@@ -425,13 +479,16 @@ impl CheckCategory {
                 "https://pypi.org/project/flake8-tidy-imports/4.8.0/",
                 &Platform::PyPI,
             )),
+            CheckCategory::Flake8UnusedArguments => Some((
+                "https://pypi.org/project/flake8-unused-arguments/0.0.12/",
+                &Platform::PyPI,
+            )),
             CheckCategory::Isort => {
                 Some(("https://pypi.org/project/isort/5.10.1/", &Platform::PyPI))
             }
             CheckCategory::McCabe => {
                 Some(("https://pypi.org/project/mccabe/0.7.0/", &Platform::PyPI))
             }
-            CheckCategory::Meta => None,
             CheckCategory::PEP8Naming => Some((
                 "https://pypi.org/project/pep8-naming/0.13.2/",
                 &Platform::PyPI,
@@ -574,15 +631,20 @@ pub enum CheckKind {
     YieldOutsideFunction(DeferralKeyword),
     // pylint
     ConsiderMergingIsinstance(String, Vec<String>),
+    UselessImportAlias,
+    MisplacedComparisonConstant(String),
     UnnecessaryDirectLambdaCall,
     PropertyWithParameters,
+    ConsiderUsingFromImport(String, String),
     AwaitOutsideAsync,
+    UselessElseOnLoop,
+    ConsiderUsingSysExit,
     // flake8-builtins
     BuiltinVariableShadowing(String),
     BuiltinArgumentShadowing(String),
     BuiltinAttributeShadowing(String),
     // flake8-blind-except
-    BlindExcept,
+    BlindExcept(String),
     // flake8-bugbear
     AbstractBaseClassWithoutAbstractMethod(String),
     AssignmentToOsEnviron,
@@ -611,6 +673,7 @@ pub enum CheckKind {
     UselessComparison,
     UselessContextlibSuppress,
     UselessExpression,
+    ZipWithoutExplicitStrict,
     // flake8-comprehensions
     UnnecessaryGeneratorList,
     UnnecessaryGeneratorSet,
@@ -767,12 +830,18 @@ pub enum CheckKind {
     BooleanPositionalValueInFunctionCall,
     // pygrep-hooks
     NoEval,
+    // flake8-unused-arguments
+    UnusedFunctionArgument(String),
+    UnusedMethodArgument(String),
+    UnusedClassMethodArgument(String),
+    UnusedStaticMethodArgument(String),
+    UnusedLambdaArgument(String),
+    // flake8-import-conventions
+    ImportAliasIsNotConventional(String, String),
     // Ruff
     AmbiguousUnicodeCharacterString(char, char),
     AmbiguousUnicodeCharacterDocstring(char, char),
     AmbiguousUnicodeCharacterComment(char, char),
-    ConvertExitToSysExit,
-    // Meta
     UnusedNOQA(Option<Vec<String>>),
 }
 
@@ -781,7 +850,7 @@ impl CheckCode {
     /// physical lines).
     pub fn lint_source(&self) -> &'static LintSource {
         match self {
-            CheckCode::E501 | CheckCode::W292 | CheckCode::M001 | CheckCode::U009 => {
+            CheckCode::E501 | CheckCode::W292 | CheckCode::RUF100 | CheckCode::UP009 => {
                 &LintSource::Lines
             }
             CheckCode::ERA001
@@ -870,12 +939,19 @@ impl CheckCode {
             CheckCode::F841 => CheckKind::UnusedVariable("...".to_string()),
             CheckCode::F901 => CheckKind::RaiseNotImplemented,
             // pylint
+            CheckCode::PLC0414 => CheckKind::UselessImportAlias,
+            CheckCode::PLC2201 => CheckKind::MisplacedComparisonConstant("...".to_string()),
             CheckCode::PLC3002 => CheckKind::UnnecessaryDirectLambdaCall,
             CheckCode::PLE1142 => CheckKind::AwaitOutsideAsync,
+            CheckCode::PLR0402 => {
+                CheckKind::ConsiderUsingFromImport("...".to_string(), "...".to_string())
+            }
             CheckCode::PLR0206 => CheckKind::PropertyWithParameters,
             CheckCode::PLR1701 => {
                 CheckKind::ConsiderMergingIsinstance("...".to_string(), vec!["...".to_string()])
             }
+            CheckCode::PLR1722 => CheckKind::ConsiderUsingSysExit,
+            CheckCode::PLW0120 => CheckKind::UselessElseOnLoop,
             // flake8-builtins
             CheckCode::A001 => CheckKind::BuiltinVariableShadowing("...".to_string()),
             CheckCode::A002 => CheckKind::BuiltinArgumentShadowing("...".to_string()),
@@ -912,6 +988,7 @@ impl CheckCode {
             CheckCode::B026 => CheckKind::StarArgUnpackingAfterKeywordArg,
             CheckCode::B027 => CheckKind::EmptyMethodWithoutAbstractDecorator("...".to_string()),
             CheckCode::B904 => CheckKind::RaiseWithoutFromInsideExcept,
+            CheckCode::B905 => CheckKind::ZipWithoutExplicitStrict,
             // flake8-comprehensions
             CheckCode::C400 => CheckKind::UnnecessaryGeneratorList,
             CheckCode::C401 => CheckKind::UnnecessaryGeneratorSet,
@@ -945,7 +1022,7 @@ impl CheckCode {
             // flake8-debugger
             CheckCode::T100 => CheckKind::Debugger(DebuggerUsingType::Import("...".to_string())),
             // flake8-tidy-imports
-            CheckCode::I252 => CheckKind::BannedRelativeImport(Strictness::All),
+            CheckCode::TID252 => CheckKind::BannedRelativeImport(Strictness::All),
             // flake8-return
             CheckCode::RET501 => CheckKind::UnnecessaryReturnNone,
             CheckCode::RET502 => CheckKind::ImplicitReturnValue,
@@ -987,25 +1064,25 @@ impl CheckCode {
             CheckCode::YTT302 => CheckKind::SysVersionCmpStr10,
             CheckCode::YTT303 => CheckKind::SysVersionSlice1Referenced,
             // flake8-blind-except
-            CheckCode::BLE001 => CheckKind::BlindExcept,
+            CheckCode::BLE001 => CheckKind::BlindExcept("Exception".to_string()),
             // pyupgrade
-            CheckCode::U001 => CheckKind::UselessMetaclassType,
-            CheckCode::U003 => CheckKind::TypeOfPrimitive(Primitive::Str),
-            CheckCode::U004 => CheckKind::UselessObjectInheritance("...".to_string()),
-            CheckCode::U005 => CheckKind::DeprecatedUnittestAlias(
+            CheckCode::UP001 => CheckKind::UselessMetaclassType,
+            CheckCode::UP003 => CheckKind::TypeOfPrimitive(Primitive::Str),
+            CheckCode::UP004 => CheckKind::UselessObjectInheritance("...".to_string()),
+            CheckCode::UP005 => CheckKind::DeprecatedUnittestAlias(
                 "assertEquals".to_string(),
                 "assertEqual".to_string(),
             ),
-            CheckCode::U006 => CheckKind::UsePEP585Annotation("List".to_string()),
-            CheckCode::U007 => CheckKind::UsePEP604Annotation,
-            CheckCode::U008 => CheckKind::SuperCallWithParameters,
-            CheckCode::U009 => CheckKind::PEP3120UnnecessaryCodingComment,
-            CheckCode::U010 => CheckKind::UnnecessaryFutureImport(vec!["...".to_string()]),
-            CheckCode::U011 => CheckKind::UnnecessaryLRUCacheParams,
-            CheckCode::U012 => CheckKind::UnnecessaryEncodeUTF8,
-            CheckCode::U013 => CheckKind::ConvertTypedDictFunctionalToClass("...".to_string()),
-            CheckCode::U014 => CheckKind::ConvertNamedTupleFunctionalToClass("...".to_string()),
-            CheckCode::U015 => CheckKind::RedundantOpenModes,
+            CheckCode::UP006 => CheckKind::UsePEP585Annotation("List".to_string()),
+            CheckCode::UP007 => CheckKind::UsePEP604Annotation,
+            CheckCode::UP008 => CheckKind::SuperCallWithParameters,
+            CheckCode::UP009 => CheckKind::PEP3120UnnecessaryCodingComment,
+            CheckCode::UP010 => CheckKind::UnnecessaryFutureImport(vec!["...".to_string()]),
+            CheckCode::UP011 => CheckKind::UnnecessaryLRUCacheParams,
+            CheckCode::UP012 => CheckKind::UnnecessaryEncodeUTF8,
+            CheckCode::UP013 => CheckKind::ConvertTypedDictFunctionalToClass("...".to_string()),
+            CheckCode::UP014 => CheckKind::ConvertNamedTupleFunctionalToClass("...".to_string()),
+            CheckCode::UP015 => CheckKind::RedundantOpenModes,
             // pydocstyle
             CheckCode::D100 => CheckKind::PublicModule,
             CheckCode::D101 => CheckKind::PublicClass,
@@ -1101,13 +1178,21 @@ impl CheckCode {
             CheckCode::FBT003 => CheckKind::BooleanPositionalValueInFunctionCall,
             // pygrep-hooks
             CheckCode::PGH001 => CheckKind::NoEval,
+            // flake8-unused-arguments
+            CheckCode::ARG001 => CheckKind::UnusedFunctionArgument("...".to_string()),
+            CheckCode::ARG002 => CheckKind::UnusedMethodArgument("...".to_string()),
+            CheckCode::ARG003 => CheckKind::UnusedClassMethodArgument("...".to_string()),
+            CheckCode::ARG004 => CheckKind::UnusedStaticMethodArgument("...".to_string()),
+            CheckCode::ARG005 => CheckKind::UnusedLambdaArgument("...".to_string()),
+            // flake8-import-conventions
+            CheckCode::ICN001 => {
+                CheckKind::ImportAliasIsNotConventional("...".to_string(), "...".to_string())
+            }
             // Ruff
             CheckCode::RUF001 => CheckKind::AmbiguousUnicodeCharacterString('𝐁', 'B'),
             CheckCode::RUF002 => CheckKind::AmbiguousUnicodeCharacterDocstring('𝐁', 'B'),
             CheckCode::RUF003 => CheckKind::AmbiguousUnicodeCharacterComment('𝐁', 'B'),
-            CheckCode::RUF101 => CheckKind::ConvertExitToSysExit,
-            // Meta
-            CheckCode::M001 => CheckKind::UnusedNOQA(None),
+            CheckCode::RUF100 => CheckKind::UnusedNOQA(None),
         }
     }
 
@@ -1128,6 +1213,11 @@ impl CheckCode {
             CheckCode::ANN205 => CheckCategory::Flake8Annotations,
             CheckCode::ANN206 => CheckCategory::Flake8Annotations,
             CheckCode::ANN401 => CheckCategory::Flake8Annotations,
+            CheckCode::ARG001 => CheckCategory::Flake8UnusedArguments,
+            CheckCode::ARG002 => CheckCategory::Flake8UnusedArguments,
+            CheckCode::ARG003 => CheckCategory::Flake8UnusedArguments,
+            CheckCode::ARG004 => CheckCategory::Flake8UnusedArguments,
+            CheckCode::ARG005 => CheckCategory::Flake8UnusedArguments,
             CheckCode::B002 => CheckCategory::Flake8Bugbear,
             CheckCode::B003 => CheckCategory::Flake8Bugbear,
             CheckCode::B004 => CheckCategory::Flake8Bugbear,
@@ -1155,6 +1245,7 @@ impl CheckCode {
             CheckCode::B026 => CheckCategory::Flake8Bugbear,
             CheckCode::B027 => CheckCategory::Flake8Bugbear,
             CheckCode::B904 => CheckCategory::Flake8Bugbear,
+            CheckCode::B905 => CheckCategory::Flake8Bugbear,
             CheckCode::BLE001 => CheckCategory::Flake8BlindExcept,
             CheckCode::C400 => CheckCategory::Flake8Comprehensions,
             CheckCode::C401 => CheckCategory::Flake8Comprehensions,
@@ -1278,8 +1369,8 @@ impl CheckCode {
             CheckCode::FBT002 => CheckCategory::Flake8BooleanTrap,
             CheckCode::FBT003 => CheckCategory::Flake8BooleanTrap,
             CheckCode::I001 => CheckCategory::Isort,
-            CheckCode::I252 => CheckCategory::Flake8TidyImports,
-            CheckCode::M001 => CheckCategory::Meta,
+            CheckCode::TID252 => CheckCategory::Flake8TidyImports,
+            CheckCode::ICN001 => CheckCategory::Flake8ImportConventions,
             CheckCode::N801 => CheckCategory::PEP8Naming,
             CheckCode::N802 => CheckCategory::PEP8Naming,
             CheckCode::N803 => CheckCategory::PEP8Naming,
@@ -1296,10 +1387,15 @@ impl CheckCode {
             CheckCode::N817 => CheckCategory::PEP8Naming,
             CheckCode::N818 => CheckCategory::PEP8Naming,
             CheckCode::PGH001 => CheckCategory::PygrepHooks,
+            CheckCode::PLC0414 => CheckCategory::Pylint,
+            CheckCode::PLC2201 => CheckCategory::Pylint,
             CheckCode::PLC3002 => CheckCategory::Pylint,
             CheckCode::PLE1142 => CheckCategory::Pylint,
             CheckCode::PLR0206 => CheckCategory::Pylint,
+            CheckCode::PLR0402 => CheckCategory::Pylint,
             CheckCode::PLR1701 => CheckCategory::Pylint,
+            CheckCode::PLR1722 => CheckCategory::Pylint,
+            CheckCode::PLW0120 => CheckCategory::Pylint,
             CheckCode::Q000 => CheckCategory::Flake8Quotes,
             CheckCode::Q001 => CheckCategory::Flake8Quotes,
             CheckCode::Q002 => CheckCategory::Flake8Quotes,
@@ -1315,7 +1411,7 @@ impl CheckCode {
             CheckCode::RUF001 => CheckCategory::Ruff,
             CheckCode::RUF002 => CheckCategory::Ruff,
             CheckCode::RUF003 => CheckCategory::Ruff,
-            CheckCode::RUF101 => CheckCategory::Ruff,
+            CheckCode::RUF100 => CheckCategory::Ruff,
             CheckCode::S101 => CheckCategory::Flake8Bandit,
             CheckCode::S102 => CheckCategory::Flake8Bandit,
             CheckCode::S104 => CheckCategory::Flake8Bandit,
@@ -1325,20 +1421,20 @@ impl CheckCode {
             CheckCode::T100 => CheckCategory::Flake8Debugger,
             CheckCode::T201 => CheckCategory::Flake8Print,
             CheckCode::T203 => CheckCategory::Flake8Print,
-            CheckCode::U001 => CheckCategory::Pyupgrade,
-            CheckCode::U003 => CheckCategory::Pyupgrade,
-            CheckCode::U004 => CheckCategory::Pyupgrade,
-            CheckCode::U005 => CheckCategory::Pyupgrade,
-            CheckCode::U006 => CheckCategory::Pyupgrade,
-            CheckCode::U007 => CheckCategory::Pyupgrade,
-            CheckCode::U008 => CheckCategory::Pyupgrade,
-            CheckCode::U009 => CheckCategory::Pyupgrade,
-            CheckCode::U010 => CheckCategory::Pyupgrade,
-            CheckCode::U011 => CheckCategory::Pyupgrade,
-            CheckCode::U012 => CheckCategory::Pyupgrade,
-            CheckCode::U013 => CheckCategory::Pyupgrade,
-            CheckCode::U014 => CheckCategory::Pyupgrade,
-            CheckCode::U015 => CheckCategory::Pyupgrade,
+            CheckCode::UP001 => CheckCategory::Pyupgrade,
+            CheckCode::UP003 => CheckCategory::Pyupgrade,
+            CheckCode::UP004 => CheckCategory::Pyupgrade,
+            CheckCode::UP005 => CheckCategory::Pyupgrade,
+            CheckCode::UP006 => CheckCategory::Pyupgrade,
+            CheckCode::UP007 => CheckCategory::Pyupgrade,
+            CheckCode::UP008 => CheckCategory::Pyupgrade,
+            CheckCode::UP009 => CheckCategory::Pyupgrade,
+            CheckCode::UP010 => CheckCategory::Pyupgrade,
+            CheckCode::UP011 => CheckCategory::Pyupgrade,
+            CheckCode::UP012 => CheckCategory::Pyupgrade,
+            CheckCode::UP013 => CheckCategory::Pyupgrade,
+            CheckCode::UP014 => CheckCategory::Pyupgrade,
+            CheckCode::UP015 => CheckCategory::Pyupgrade,
             CheckCode::W292 => CheckCategory::Pycodestyle,
             CheckCode::W605 => CheckCategory::Pycodestyle,
             CheckCode::YTT101 => CheckCategory::Flake82020,
@@ -1420,10 +1516,15 @@ impl CheckKind {
             CheckKind::NoNewLineAtEndOfFile => &CheckCode::W292,
             CheckKind::InvalidEscapeSequence(_) => &CheckCode::W605,
             // pylint
+            CheckKind::UselessImportAlias => &CheckCode::PLC0414,
+            CheckKind::MisplacedComparisonConstant(..) => &CheckCode::PLC2201,
+            CheckKind::UnnecessaryDirectLambdaCall => &CheckCode::PLC3002,
             CheckKind::AwaitOutsideAsync => &CheckCode::PLE1142,
             CheckKind::ConsiderMergingIsinstance(..) => &CheckCode::PLR1701,
             CheckKind::PropertyWithParameters => &CheckCode::PLR0206,
-            CheckKind::UnnecessaryDirectLambdaCall => &CheckCode::PLC3002,
+            CheckKind::ConsiderUsingFromImport(..) => &CheckCode::PLR0402,
+            CheckKind::ConsiderUsingSysExit => &CheckCode::PLR1722,
+            CheckKind::UselessElseOnLoop => &CheckCode::PLW0120,
             // flake8-builtins
             CheckKind::BuiltinVariableShadowing(_) => &CheckCode::A001,
             CheckKind::BuiltinArgumentShadowing(_) => &CheckCode::A002,
@@ -1446,6 +1547,7 @@ impl CheckKind {
             CheckKind::MutableArgumentDefault => &CheckCode::B006,
             CheckKind::NoAssertRaisesException => &CheckCode::B017,
             CheckKind::RaiseWithoutFromInsideExcept => &CheckCode::B904,
+            CheckKind::ZipWithoutExplicitStrict => &CheckCode::B905,
             CheckKind::RedundantTupleInExceptionHandler(_) => &CheckCode::B013,
             CheckKind::SetAttrWithConstant => &CheckCode::B010,
             CheckKind::StarArgUnpackingAfterKeywordArg => &CheckCode::B026,
@@ -1457,7 +1559,7 @@ impl CheckKind {
             CheckKind::UselessContextlibSuppress => &CheckCode::B022,
             CheckKind::UselessExpression => &CheckCode::B018,
             // flake8-blind-except
-            CheckKind::BlindExcept => &CheckCode::BLE001,
+            CheckKind::BlindExcept(_) => &CheckCode::BLE001,
             // flake8-comprehensions
             CheckKind::UnnecessaryGeneratorList => &CheckCode::C400,
             CheckKind::UnnecessaryGeneratorSet => &CheckCode::C401,
@@ -1478,7 +1580,7 @@ impl CheckKind {
             // flake8-debugger
             CheckKind::Debugger(_) => &CheckCode::T100,
             // flake8-tidy-imports
-            CheckKind::BannedRelativeImport(_) => &CheckCode::I252,
+            CheckKind::BannedRelativeImport(_) => &CheckCode::TID252,
             // flake8-return
             CheckKind::UnnecessaryReturnNone => &CheckCode::RET501,
             CheckKind::ImplicitReturnValue => &CheckCode::RET502,
@@ -1520,20 +1622,20 @@ impl CheckKind {
             CheckKind::SysVersionCmpStr10 => &CheckCode::YTT302,
             CheckKind::SysVersionSlice1Referenced => &CheckCode::YTT303,
             // pyupgrade
-            CheckKind::TypeOfPrimitive(_) => &CheckCode::U003,
-            CheckKind::UselessMetaclassType => &CheckCode::U001,
-            CheckKind::DeprecatedUnittestAlias(..) => &CheckCode::U005,
-            CheckKind::UsePEP585Annotation(_) => &CheckCode::U006,
-            CheckKind::UsePEP604Annotation => &CheckCode::U007,
-            CheckKind::UselessObjectInheritance(_) => &CheckCode::U004,
-            CheckKind::SuperCallWithParameters => &CheckCode::U008,
-            CheckKind::PEP3120UnnecessaryCodingComment => &CheckCode::U009,
-            CheckKind::UnnecessaryFutureImport(_) => &CheckCode::U010,
-            CheckKind::UnnecessaryLRUCacheParams => &CheckCode::U011,
-            CheckKind::UnnecessaryEncodeUTF8 => &CheckCode::U012,
-            CheckKind::ConvertTypedDictFunctionalToClass(_) => &CheckCode::U013,
-            CheckKind::ConvertNamedTupleFunctionalToClass(_) => &CheckCode::U014,
-            CheckKind::RedundantOpenModes => &CheckCode::U015,
+            CheckKind::TypeOfPrimitive(_) => &CheckCode::UP003,
+            CheckKind::UselessMetaclassType => &CheckCode::UP001,
+            CheckKind::DeprecatedUnittestAlias(..) => &CheckCode::UP005,
+            CheckKind::UsePEP585Annotation(_) => &CheckCode::UP006,
+            CheckKind::UsePEP604Annotation => &CheckCode::UP007,
+            CheckKind::UselessObjectInheritance(_) => &CheckCode::UP004,
+            CheckKind::SuperCallWithParameters => &CheckCode::UP008,
+            CheckKind::PEP3120UnnecessaryCodingComment => &CheckCode::UP009,
+            CheckKind::UnnecessaryFutureImport(_) => &CheckCode::UP010,
+            CheckKind::UnnecessaryLRUCacheParams => &CheckCode::UP011,
+            CheckKind::UnnecessaryEncodeUTF8 => &CheckCode::UP012,
+            CheckKind::ConvertTypedDictFunctionalToClass(_) => &CheckCode::UP013,
+            CheckKind::ConvertNamedTupleFunctionalToClass(_) => &CheckCode::UP014,
+            CheckKind::RedundantOpenModes => &CheckCode::UP015,
             // pydocstyle
             CheckKind::BlankLineAfterLastSection(_) => &CheckCode::D413,
             CheckKind::BlankLineAfterSection(_) => &CheckCode::D410,
@@ -1614,13 +1716,19 @@ impl CheckKind {
             CheckKind::BooleanPositionalValueInFunctionCall => &CheckCode::FBT003,
             // pygrep-hooks
             CheckKind::NoEval => &CheckCode::PGH001,
+            // flake8-unused-arguments
+            CheckKind::UnusedFunctionArgument(..) => &CheckCode::ARG001,
+            CheckKind::UnusedMethodArgument(..) => &CheckCode::ARG002,
+            CheckKind::UnusedClassMethodArgument(..) => &CheckCode::ARG003,
+            CheckKind::UnusedStaticMethodArgument(..) => &CheckCode::ARG004,
+            CheckKind::UnusedLambdaArgument(..) => &CheckCode::ARG005,
+            // flake8-import-conventions
+            CheckKind::ImportAliasIsNotConventional(..) => &CheckCode::ICN001,
             // Ruff
             CheckKind::AmbiguousUnicodeCharacterString(..) => &CheckCode::RUF001,
             CheckKind::AmbiguousUnicodeCharacterDocstring(..) => &CheckCode::RUF002,
             CheckKind::AmbiguousUnicodeCharacterComment(..) => &CheckCode::RUF003,
-            CheckKind::ConvertExitToSysExit => &CheckCode::RUF101,
-            // Meta
-            CheckKind::UnusedNOQA(_) => &CheckCode::M001,
+            CheckKind::UnusedNOQA(_) => &CheckCode::RUF100,
         }
     }
 
@@ -1786,9 +1894,12 @@ impl CheckKind {
             CheckKind::UndefinedName(name) => {
                 format!("Undefined name `{name}`")
             }
-            CheckKind::UnusedImport(name, in_init_py) => {
-                if *in_init_py {
-                    format!("`{name}` imported but unused and missing from `__all__`")
+            CheckKind::UnusedImport(name, ignore_init) => {
+                if *ignore_init {
+                    format!(
+                        "`{name}` imported but unused; consider adding to `__all__` or using a \
+                         redundant alias"
+                    )
                 } else {
                     format!("`{name}` imported but unused")
                 }
@@ -1805,19 +1916,32 @@ impl CheckKind {
                 format!("Invalid escape sequence: '\\{char}'")
             }
             // pylint
+            CheckKind::UselessImportAlias => {
+                "Import alias does not rename original package".to_string()
+            }
             CheckKind::ConsiderMergingIsinstance(obj, types) => {
                 let types = types.join(", ");
                 format!("Consider merging these isinstance calls: `isinstance({obj}, ({types}))`")
             }
+            CheckKind::MisplacedComparisonConstant(comprison) => {
+                format!("Comparison should be {comprison}")
+            }
             CheckKind::UnnecessaryDirectLambdaCall => "Lambda expression called directly. Execute \
                                                        the expression inline instead."
                 .to_string(),
             CheckKind::PropertyWithParameters => {
                 "Cannot have defined parameters for properties".to_string()
             }
+            CheckKind::ConsiderUsingFromImport(module, name) => {
+                format!("Consider using `from {module} import {name}`")
+            }
             CheckKind::AwaitOutsideAsync => {
                 "`await` should be used within an async function".to_string()
             }
+            CheckKind::UselessElseOnLoop => "Else clause on loop without a break statement, \
+                                             remove the else and de-indent all the code inside it"
+                .to_string(),
+            CheckKind::ConsiderUsingSysExit => "Consider using `sys.exit()`".to_string(),
             // flake8-builtins
             CheckKind::BuiltinVariableShadowing(name) => {
                 format!("Variable `{name}` is shadowing a python builtin")
@@ -1943,6 +2067,9 @@ impl CheckKind {
                  from None to distinguish them from errors in exception handling"
                     .to_string()
             }
+            CheckKind::ZipWithoutExplicitStrict => {
+                "`zip()` without an explicit `strict=` parameter".to_string()
+            }
             // flake8-comprehensions
             CheckKind::UnnecessaryGeneratorList => {
                 "Unnecessary generator (rewrite as a `list` comprehension)".to_string()
@@ -2369,7 +2496,7 @@ impl CheckKind {
                 format!("Possible hardcoded password: `\"{string}\"`")
             }
             // flake8-blind-except
-            CheckKind::BlindExcept => "Blind except Exception: statement".to_string(),
+            CheckKind::BlindExcept(name) => format!("Do not catch blind exception: `{name}`"),
             // mccabe
             CheckKind::FunctionIsTooComplex(name, complexity) => {
                 format!("`{name}` is too complex ({complexity})")
@@ -2386,6 +2513,22 @@ impl CheckKind {
             }
             // pygrep-hooks
             CheckKind::NoEval => "No builtin `eval()` allowed".to_string(),
+            // flake8-unused-arguments
+            CheckKind::UnusedFunctionArgument(name) => {
+                format!("Unused function argument: `{name}`")
+            }
+            CheckKind::UnusedMethodArgument(name) => format!("Unused method argument: `{name}`"),
+            CheckKind::UnusedClassMethodArgument(name) => {
+                format!("Unused class method argument: `{name}`")
+            }
+            CheckKind::UnusedStaticMethodArgument(name) => {
+                format!("Unused static method argument: `{name}`")
+            }
+            CheckKind::UnusedLambdaArgument(name) => format!("Unused lambda argument: `{name}`"),
+            // flake8-import-conventions
+            CheckKind::ImportAliasIsNotConventional(name, asname) => {
+                format!("`{name}` should be imported as `{asname}`")
+            }
             // Ruff
             CheckKind::AmbiguousUnicodeCharacterString(confusable, representant) => {
                 format!(
@@ -2405,10 +2548,6 @@ impl CheckKind {
                      '{representant}'?)"
                 )
             }
-            CheckKind::ConvertExitToSysExit => "`exit()` is only available in the interpreter, \
-                                                use `sys.exit()` instead"
-                .to_string(),
-            // Meta
             CheckKind::UnusedNOQA(codes) => match codes {
                 None => "Unused `noqa` directive".to_string(),
                 Some(codes) => {
@@ -2460,7 +2599,7 @@ impl CheckKind {
                 | CheckKind::BlankLineBeforeSection(..)
                 | CheckKind::CapitalizeSectionName(..)
                 | CheckKind::CommentedOutCode
-                | CheckKind::ConvertExitToSysExit
+                | CheckKind::ConsiderUsingSysExit
                 | CheckKind::ConvertNamedTupleFunctionalToClass(..)
                 | CheckKind::ConvertTypedDictFunctionalToClass(..)
                 | CheckKind::DashedUnderlineAfterSection(..)
@@ -2468,10 +2607,13 @@ impl CheckKind {
                 | CheckKind::DoNotAssertFalse
                 | CheckKind::DoNotAssignLambda
                 | CheckKind::DuplicateHandlerException(..)
+                | CheckKind::EndsInPeriod
+                | CheckKind::EndsInPunctuation
                 | CheckKind::GetAttrWithConstant
                 | CheckKind::ImplicitReturn
                 | CheckKind::ImplicitReturnValue
                 | CheckKind::IsLiteral
+                | CheckKind::MisplacedComparisonConstant(..)
                 | CheckKind::NewLineAfterLastParagraph
                 | CheckKind::NewLineAfterSectionName(..)
                 | CheckKind::NoBlankLineAfterFunction(..)
@@ -2523,6 +2665,7 @@ impl CheckKind {
                 | CheckKind::UnusedNOQA(..)
                 | CheckKind::UsePEP585Annotation(..)
                 | CheckKind::UsePEP604Annotation
+                | CheckKind::UselessImportAlias
                 | CheckKind::UselessMetaclassType
                 | CheckKind::UselessObjectInheritance(..)
         )
@@ -2552,6 +2695,46 @@ impl Check {
     }
 }
 
+/// A hash map from deprecated to latest `CheckCode`.
+pub static CODE_REDIRECTS: Lazy<FxHashMap<&'static str, CheckCode>> = Lazy::new(|| {
+    FxHashMap::from_iter([
+        // TODO(charlie): Remove by 2023-01-01.
+        ("U001", CheckCode::UP001),
+        ("U003", CheckCode::UP003),
+        ("U004", CheckCode::UP004),
+        ("U005", CheckCode::UP005),
+        ("U006", CheckCode::UP006),
+        ("U007", CheckCode::UP007),
+        ("U008", CheckCode::UP008),
+        ("U009", CheckCode::UP009),
+        ("U010", CheckCode::UP010),
+        ("U011", CheckCode::UP011),
+        ("U012", CheckCode::UP012),
+        ("U013", CheckCode::UP013),
+        ("U014", CheckCode::UP014),
+        ("U015", CheckCode::UP015),
+        // TODO(charlie): Remove by 2023-02-01.
+        ("I252", CheckCode::TID252),
+        ("M001", CheckCode::RUF100),
+    ])
+});
+
+/// A hash map from deprecated `CheckCodePrefix` to latest `CheckCodePrefix`.
+pub static PREFIX_REDIRECTS: Lazy<FxHashMap<&'static str, &'static str>> = Lazy::new(|| {
+    FxHashMap::from_iter([
+        // TODO(charlie): Remove by 2023-01-01.
+        ("U", "UP"),
+        ("U0", "UP0"),
+        ("U00", "UP00"),
+        ("U01", "UP01"),
+        // TODO(charlie): Remove by 2023-02-01.
+        ("I2", "TID2"),
+        ("I25", "TID25"),
+        ("M", "RUF100"),
+        ("M0", "RUF100"),
+    ])
+});
+
 #[cfg(test)]
 mod tests {
     use std::str::FromStr;
@@ -2565,8 +2748,7 @@ mod tests {
         for check_code in CheckCode::iter() {
             assert!(
                 CheckCode::from_str(check_code.as_ref()).is_ok(),
-                "{:?} could not be round-trip serialized.",
-                check_code
+                "{check_code:?} could not be round-trip serialized."
             );
         }
     }

src/checks_gen.rs

@@ -1,11 +1,14 @@
 //! File automatically generated by `examples/generate_check_code_prefix.rs`.
 
+use colored::Colorize;
 use serde::{Deserialize, Serialize};
-use strum_macros::EnumString;
+use strum_macros::{AsRefStr, EnumString};
 
 use crate::checks::CheckCode;
 
-#[derive(EnumString, Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Serialize, Deserialize)]
+#[derive(
+    EnumString, AsRefStr, Debug, PartialEq, Eq, PartialOrd, Ord, Clone, Serialize, Deserialize,
+)]
 pub enum CheckCodePrefix {
     A,
     A0,
@@ -33,6 +36,14 @@ pub enum CheckCodePrefix {
     ANN4,
     ANN40,
     ANN401,
+    ARG,
+    ARG0,
+    ARG00,
+    ARG001,
+    ARG002,
+    ARG003,
+    ARG004,
+    ARG005,
     B,
     B0,
     B00,
@@ -67,6 +78,7 @@ pub enum CheckCodePrefix {
     B9,
     B90,
     B904,
+    B905,
     BLE,
     BLE0,
     BLE00,
@@ -255,9 +267,12 @@ pub enum CheckCodePrefix {
     I2,
     I25,
     I252,
+    ICN,
+    ICN0,
+    ICN00,
+    ICN001,
     M,
     M0,
-    M00,
     M001,
     N,
     N8,
@@ -283,6 +298,14 @@ pub enum CheckCodePrefix {
     PGH00,
     PGH001,
     PLC,
+    PLC0,
+    PLC04,
+    PLC041,
+    PLC0414,
+    PLC2,
+    PLC22,
+    PLC220,
+    PLC2201,
     PLC3,
     PLC30,
     PLC300,
@@ -297,10 +320,20 @@ pub enum CheckCodePrefix {
     PLR02,
     PLR020,
     PLR0206,
+    PLR04,
+    PLR040,
+    PLR0402,
     PLR1,
     PLR17,
     PLR170,
     PLR1701,
+    PLR172,
+    PLR1722,
+    PLW,
+    PLW0,
+    PLW01,
+    PLW012,
+    PLW0120,
     Q,
     Q0,
     Q00,
@@ -327,7 +360,7 @@ pub enum CheckCodePrefix {
     RUF003,
     RUF1,
     RUF10,
-    RUF101,
+    RUF100,
     S,
     S1,
     S10,
@@ -345,6 +378,10 @@ pub enum CheckCodePrefix {
     T20,
     T201,
     T203,
+    TID,
+    TID2,
+    TID25,
+    TID252,
     U,
     U0,
     U00,
@@ -363,6 +400,24 @@ pub enum CheckCodePrefix {
     U013,
     U014,
     U015,
+    UP,
+    UP0,
+    UP00,
+    UP001,
+    UP003,
+    UP004,
+    UP005,
+    UP006,
+    UP007,
+    UP008,
+    UP009,
+    UP01,
+    UP010,
+    UP011,
+    UP012,
+    UP013,
+    UP014,
+    UP015,
     W,
     W2,
     W29,
@@ -452,6 +507,32 @@ impl CheckCodePrefix {
             CheckCodePrefix::ANN4 => vec![CheckCode::ANN401],
             CheckCodePrefix::ANN40 => vec![CheckCode::ANN401],
             CheckCodePrefix::ANN401 => vec![CheckCode::ANN401],
+            CheckCodePrefix::ARG => vec![
+                CheckCode::ARG001,
+                CheckCode::ARG002,
+                CheckCode::ARG003,
+                CheckCode::ARG004,
+                CheckCode::ARG005,
+            ],
+            CheckCodePrefix::ARG0 => vec![
+                CheckCode::ARG001,
+                CheckCode::ARG002,
+                CheckCode::ARG003,
+                CheckCode::ARG004,
+                CheckCode::ARG005,
+            ],
+            CheckCodePrefix::ARG00 => vec![
+                CheckCode::ARG001,
+                CheckCode::ARG002,
+                CheckCode::ARG003,
+                CheckCode::ARG004,
+                CheckCode::ARG005,
+            ],
+            CheckCodePrefix::ARG001 => vec![CheckCode::ARG001],
+            CheckCodePrefix::ARG002 => vec![CheckCode::ARG002],
+            CheckCodePrefix::ARG003 => vec![CheckCode::ARG003],
+            CheckCodePrefix::ARG004 => vec![CheckCode::ARG004],
+            CheckCodePrefix::ARG005 => vec![CheckCode::ARG005],
             CheckCodePrefix::B => vec![
                 CheckCode::B002,
                 CheckCode::B003,
@@ -480,6 +561,7 @@ impl CheckCodePrefix {
                 CheckCode::B026,
                 CheckCode::B027,
                 CheckCode::B904,
+                CheckCode::B905,
             ],
             CheckCodePrefix::B0 => vec![
                 CheckCode::B002,
@@ -567,9 +649,10 @@ impl CheckCodePrefix {
             CheckCodePrefix::B025 => vec![CheckCode::B025],
             CheckCodePrefix::B026 => vec![CheckCode::B026],
             CheckCodePrefix::B027 => vec![CheckCode::B027],
-            CheckCodePrefix::B9 => vec![CheckCode::B904],
-            CheckCodePrefix::B90 => vec![CheckCode::B904],
+            CheckCodePrefix::B9 => vec![CheckCode::B904, CheckCode::B905],
+            CheckCodePrefix::B90 => vec![CheckCode::B904, CheckCode::B905],
             CheckCodePrefix::B904 => vec![CheckCode::B904],
+            CheckCodePrefix::B905 => vec![CheckCode::B905],
             CheckCodePrefix::BLE => vec![CheckCode::BLE001],
             CheckCodePrefix::BLE0 => vec![CheckCode::BLE001],
             CheckCodePrefix::BLE00 => vec![CheckCode::BLE001],
@@ -1098,17 +1181,68 @@ impl CheckCodePrefix {
             CheckCodePrefix::FBT001 => vec![CheckCode::FBT001],
             CheckCodePrefix::FBT002 => vec![CheckCode::FBT002],
             CheckCodePrefix::FBT003 => vec![CheckCode::FBT003],
-            CheckCodePrefix::I => vec![CheckCode::I252, CheckCode::I001],
+            CheckCodePrefix::I => vec![CheckCode::I001],
             CheckCodePrefix::I0 => vec![CheckCode::I001],
             CheckCodePrefix::I00 => vec![CheckCode::I001],
             CheckCodePrefix::I001 => vec![CheckCode::I001],
-            CheckCodePrefix::I2 => vec![CheckCode::I252],
-            CheckCodePrefix::I25 => vec![CheckCode::I252],
-            CheckCodePrefix::I252 => vec![CheckCode::I252],
-            CheckCodePrefix::M => vec![CheckCode::M001],
-            CheckCodePrefix::M0 => vec![CheckCode::M001],
-            CheckCodePrefix::M00 => vec![CheckCode::M001],
-            CheckCodePrefix::M001 => vec![CheckCode::M001],
+            CheckCodePrefix::I2 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`I2` has been remapped to `TID2`".bold()
+                );
+                vec![CheckCode::TID252]
+            }
+            CheckCodePrefix::I25 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`I25` has been remapped to `TID25`".bold()
+                );
+                vec![CheckCode::TID252]
+            }
+            CheckCodePrefix::I252 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`I252` has been remapped to `TID252`".bold()
+                );
+                vec![CheckCode::TID252]
+            }
+            CheckCodePrefix::ICN => vec![CheckCode::ICN001],
+            CheckCodePrefix::ICN0 => vec![CheckCode::ICN001],
+            CheckCodePrefix::ICN00 => vec![CheckCode::ICN001],
+            CheckCodePrefix::ICN001 => vec![CheckCode::ICN001],
+            CheckCodePrefix::M => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`M` has been remapped to `RUF100`".bold()
+                );
+                vec![CheckCode::RUF100]
+            }
+            CheckCodePrefix::M0 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`M0` has been remapped to `RUF100`".bold()
+                );
+                vec![CheckCode::RUF100]
+            }
+            CheckCodePrefix::M001 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`M001` has been remapped to `RUF100`".bold()
+                );
+                vec![CheckCode::RUF100]
+            }
             CheckCodePrefix::N => vec![
                 CheckCode::N801,
                 CheckCode::N802,
@@ -1181,7 +1315,17 @@ impl CheckCodePrefix {
             CheckCodePrefix::PGH0 => vec![CheckCode::PGH001],
             CheckCodePrefix::PGH00 => vec![CheckCode::PGH001],
             CheckCodePrefix::PGH001 => vec![CheckCode::PGH001],
-            CheckCodePrefix::PLC => vec![CheckCode::PLC3002],
+            CheckCodePrefix::PLC => {
+                vec![CheckCode::PLC0414, CheckCode::PLC2201, CheckCode::PLC3002]
+            }
+            CheckCodePrefix::PLC0 => vec![CheckCode::PLC0414],
+            CheckCodePrefix::PLC04 => vec![CheckCode::PLC0414],
+            CheckCodePrefix::PLC041 => vec![CheckCode::PLC0414],
+            CheckCodePrefix::PLC0414 => vec![CheckCode::PLC0414],
+            CheckCodePrefix::PLC2 => vec![CheckCode::PLC2201],
+            CheckCodePrefix::PLC22 => vec![CheckCode::PLC2201],
+            CheckCodePrefix::PLC220 => vec![CheckCode::PLC2201],
+            CheckCodePrefix::PLC2201 => vec![CheckCode::PLC2201],
             CheckCodePrefix::PLC3 => vec![CheckCode::PLC3002],
             CheckCodePrefix::PLC30 => vec![CheckCode::PLC3002],
             CheckCodePrefix::PLC300 => vec![CheckCode::PLC3002],
@@ -1191,15 +1335,30 @@ impl CheckCodePrefix {
             CheckCodePrefix::PLE11 => vec![CheckCode::PLE1142],
             CheckCodePrefix::PLE114 => vec![CheckCode::PLE1142],
             CheckCodePrefix::PLE1142 => vec![CheckCode::PLE1142],
-            CheckCodePrefix::PLR => vec![CheckCode::PLR1701, CheckCode::PLR0206],
-            CheckCodePrefix::PLR0 => vec![CheckCode::PLR0206],
+            CheckCodePrefix::PLR => vec![
+                CheckCode::PLR0206,
+                CheckCode::PLR0402,
+                CheckCode::PLR1701,
+                CheckCode::PLR1722,
+            ],
+            CheckCodePrefix::PLR0 => vec![CheckCode::PLR0206, CheckCode::PLR0402],
             CheckCodePrefix::PLR02 => vec![CheckCode::PLR0206],
             CheckCodePrefix::PLR020 => vec![CheckCode::PLR0206],
             CheckCodePrefix::PLR0206 => vec![CheckCode::PLR0206],
-            CheckCodePrefix::PLR1 => vec![CheckCode::PLR1701],
-            CheckCodePrefix::PLR17 => vec![CheckCode::PLR1701],
+            CheckCodePrefix::PLR04 => vec![CheckCode::PLR0402],
+            CheckCodePrefix::PLR040 => vec![CheckCode::PLR0402],
+            CheckCodePrefix::PLR0402 => vec![CheckCode::PLR0402],
+            CheckCodePrefix::PLR1 => vec![CheckCode::PLR1701, CheckCode::PLR1722],
+            CheckCodePrefix::PLR17 => vec![CheckCode::PLR1701, CheckCode::PLR1722],
             CheckCodePrefix::PLR170 => vec![CheckCode::PLR1701],
             CheckCodePrefix::PLR1701 => vec![CheckCode::PLR1701],
+            CheckCodePrefix::PLR172 => vec![CheckCode::PLR1722],
+            CheckCodePrefix::PLR1722 => vec![CheckCode::PLR1722],
+            CheckCodePrefix::PLW => vec![CheckCode::PLW0120],
+            CheckCodePrefix::PLW0 => vec![CheckCode::PLW0120],
+            CheckCodePrefix::PLW01 => vec![CheckCode::PLW0120],
+            CheckCodePrefix::PLW012 => vec![CheckCode::PLW0120],
+            CheckCodePrefix::PLW0120 => vec![CheckCode::PLW0120],
             CheckCodePrefix::Q => vec![
                 CheckCode::Q000,
                 CheckCode::Q001,
@@ -1264,16 +1423,16 @@ impl CheckCodePrefix {
                 CheckCode::RUF001,
                 CheckCode::RUF002,
                 CheckCode::RUF003,
-                CheckCode::RUF101,
+                CheckCode::RUF100,
             ],
             CheckCodePrefix::RUF0 => vec![CheckCode::RUF001, CheckCode::RUF002, CheckCode::RUF003],
             CheckCodePrefix::RUF00 => vec![CheckCode::RUF001, CheckCode::RUF002, CheckCode::RUF003],
             CheckCodePrefix::RUF001 => vec![CheckCode::RUF001],
             CheckCodePrefix::RUF002 => vec![CheckCode::RUF002],
             CheckCodePrefix::RUF003 => vec![CheckCode::RUF003],
-            CheckCodePrefix::RUF1 => vec![CheckCode::RUF101],
-            CheckCodePrefix::RUF10 => vec![CheckCode::RUF101],
-            CheckCodePrefix::RUF101 => vec![CheckCode::RUF101],
+            CheckCodePrefix::RUF1 => vec![CheckCode::RUF100],
+            CheckCodePrefix::RUF10 => vec![CheckCode::RUF100],
+            CheckCodePrefix::RUF100 => vec![CheckCode::RUF100],
             CheckCodePrefix::S => vec![
                 CheckCode::S101,
                 CheckCode::S102,
@@ -1312,70 +1471,282 @@ impl CheckCodePrefix {
             CheckCodePrefix::T20 => vec![CheckCode::T201, CheckCode::T203],
             CheckCodePrefix::T201 => vec![CheckCode::T201],
             CheckCodePrefix::T203 => vec![CheckCode::T203],
-            CheckCodePrefix::U => vec![
-                CheckCode::U001,
-                CheckCode::U003,
-                CheckCode::U004,
-                CheckCode::U005,
-                CheckCode::U006,
-                CheckCode::U007,
-                CheckCode::U008,
-                CheckCode::U009,
-                CheckCode::U010,
-                CheckCode::U011,
-                CheckCode::U012,
-                CheckCode::U013,
-                CheckCode::U014,
-                CheckCode::U015,
+            CheckCodePrefix::TID => vec![CheckCode::TID252],
+            CheckCodePrefix::TID2 => vec![CheckCode::TID252],
+            CheckCodePrefix::TID25 => vec![CheckCode::TID252],
+            CheckCodePrefix::TID252 => vec![CheckCode::TID252],
+            CheckCodePrefix::U => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U` has been remapped to `UP`".bold()
+                );
+                vec![
+                    CheckCode::UP001,
+                    CheckCode::UP003,
+                    CheckCode::UP004,
+                    CheckCode::UP005,
+                    CheckCode::UP006,
+                    CheckCode::UP007,
+                    CheckCode::UP008,
+                    CheckCode::UP009,
+                    CheckCode::UP010,
+                    CheckCode::UP011,
+                    CheckCode::UP012,
+                    CheckCode::UP013,
+                    CheckCode::UP014,
+                    CheckCode::UP015,
+                ]
+            }
+            CheckCodePrefix::U0 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U0` has been remapped to `UP0`".bold()
+                );
+                vec![
+                    CheckCode::UP001,
+                    CheckCode::UP003,
+                    CheckCode::UP004,
+                    CheckCode::UP005,
+                    CheckCode::UP006,
+                    CheckCode::UP007,
+                    CheckCode::UP008,
+                    CheckCode::UP009,
+                    CheckCode::UP010,
+                    CheckCode::UP011,
+                    CheckCode::UP012,
+                    CheckCode::UP013,
+                    CheckCode::UP014,
+                    CheckCode::UP015,
+                ]
+            }
+            CheckCodePrefix::U00 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U00` has been remapped to `UP00`".bold()
+                );
+                vec![
+                    CheckCode::UP001,
+                    CheckCode::UP003,
+                    CheckCode::UP004,
+                    CheckCode::UP005,
+                    CheckCode::UP006,
+                    CheckCode::UP007,
+                    CheckCode::UP008,
+                    CheckCode::UP009,
+                ]
+            }
+            CheckCodePrefix::U001 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U001` has been remapped to `UP001`".bold()
+                );
+                vec![CheckCode::UP001]
+            }
+            CheckCodePrefix::U003 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U003` has been remapped to `UP003`".bold()
+                );
+                vec![CheckCode::UP003]
+            }
+            CheckCodePrefix::U004 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U004` has been remapped to `UP004`".bold()
+                );
+                vec![CheckCode::UP004]
+            }
+            CheckCodePrefix::U005 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U005` has been remapped to `UP005`".bold()
+                );
+                vec![CheckCode::UP005]
+            }
+            CheckCodePrefix::U006 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U006` has been remapped to `UP006`".bold()
+                );
+                vec![CheckCode::UP006]
+            }
+            CheckCodePrefix::U007 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U007` has been remapped to `UP007`".bold()
+                );
+                vec![CheckCode::UP007]
+            }
+            CheckCodePrefix::U008 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U008` has been remapped to `UP008`".bold()
+                );
+                vec![CheckCode::UP008]
+            }
+            CheckCodePrefix::U009 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U009` has been remapped to `UP009`".bold()
+                );
+                vec![CheckCode::UP009]
+            }
+            CheckCodePrefix::U01 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U01` has been remapped to `UP01`".bold()
+                );
+                vec![
+                    CheckCode::UP010,
+                    CheckCode::UP011,
+                    CheckCode::UP012,
+                    CheckCode::UP013,
+                    CheckCode::UP014,
+                    CheckCode::UP015,
+                ]
+            }
+            CheckCodePrefix::U010 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U010` has been remapped to `UP010`".bold()
+                );
+                vec![CheckCode::UP010]
+            }
+            CheckCodePrefix::U011 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U011` has been remapped to `UP011`".bold()
+                );
+                vec![CheckCode::UP011]
+            }
+            CheckCodePrefix::U012 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U012` has been remapped to `UP012`".bold()
+                );
+                vec![CheckCode::UP012]
+            }
+            CheckCodePrefix::U013 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U013` has been remapped to `UP013`".bold()
+                );
+                vec![CheckCode::UP013]
+            }
+            CheckCodePrefix::U014 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U014` has been remapped to `UP014`".bold()
+                );
+                vec![CheckCode::UP014]
+            }
+            CheckCodePrefix::U015 => {
+                eprintln!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`U015` has been remapped to `UP015`".bold()
+                );
+                vec![CheckCode::UP015]
+            }
+            CheckCodePrefix::UP => vec![
+                CheckCode::UP001,
+                CheckCode::UP003,
+                CheckCode::UP004,
+                CheckCode::UP005,
+                CheckCode::UP006,
+                CheckCode::UP007,
+                CheckCode::UP008,
+                CheckCode::UP009,
+                CheckCode::UP010,
+                CheckCode::UP011,
+                CheckCode::UP012,
+                CheckCode::UP013,
+                CheckCode::UP014,
+                CheckCode::UP015,
             ],
-            CheckCodePrefix::U0 => vec![
-                CheckCode::U001,
-                CheckCode::U003,
-                CheckCode::U004,
-                CheckCode::U005,
-                CheckCode::U006,
-                CheckCode::U007,
-                CheckCode::U008,
-                CheckCode::U009,
-                CheckCode::U010,
-                CheckCode::U011,
-                CheckCode::U012,
-                CheckCode::U013,
-                CheckCode::U014,
-                CheckCode::U015,
+            CheckCodePrefix::UP0 => vec![
+                CheckCode::UP001,
+                CheckCode::UP003,
+                CheckCode::UP004,
+                CheckCode::UP005,
+                CheckCode::UP006,
+                CheckCode::UP007,
+                CheckCode::UP008,
+                CheckCode::UP009,
+                CheckCode::UP010,
+                CheckCode::UP011,
+                CheckCode::UP012,
+                CheckCode::UP013,
+                CheckCode::UP014,
+                CheckCode::UP015,
             ],
-            CheckCodePrefix::U00 => vec![
-                CheckCode::U001,
-                CheckCode::U003,
-                CheckCode::U004,
-                CheckCode::U005,
-                CheckCode::U006,
-                CheckCode::U007,
-                CheckCode::U008,
-                CheckCode::U009,
+            CheckCodePrefix::UP00 => vec![
+                CheckCode::UP001,
+                CheckCode::UP003,
+                CheckCode::UP004,
+                CheckCode::UP005,
+                CheckCode::UP006,
+                CheckCode::UP007,
+                CheckCode::UP008,
+                CheckCode::UP009,
             ],
-            CheckCodePrefix::U001 => vec![CheckCode::U001],
-            CheckCodePrefix::U003 => vec![CheckCode::U003],
-            CheckCodePrefix::U004 => vec![CheckCode::U004],
-            CheckCodePrefix::U005 => vec![CheckCode::U005],
-            CheckCodePrefix::U006 => vec![CheckCode::U006],
-            CheckCodePrefix::U007 => vec![CheckCode::U007],
-            CheckCodePrefix::U008 => vec![CheckCode::U008],
-            CheckCodePrefix::U009 => vec![CheckCode::U009],
-            CheckCodePrefix::U01 => vec![
-                CheckCode::U010,
-                CheckCode::U011,
-                CheckCode::U012,
-                CheckCode::U013,
-                CheckCode::U014,
-                CheckCode::U015,
+            CheckCodePrefix::UP001 => vec![CheckCode::UP001],
+            CheckCodePrefix::UP003 => vec![CheckCode::UP003],
+            CheckCodePrefix::UP004 => vec![CheckCode::UP004],
+            CheckCodePrefix::UP005 => vec![CheckCode::UP005],
+            CheckCodePrefix::UP006 => vec![CheckCode::UP006],
+            CheckCodePrefix::UP007 => vec![CheckCode::UP007],
+            CheckCodePrefix::UP008 => vec![CheckCode::UP008],
+            CheckCodePrefix::UP009 => vec![CheckCode::UP009],
+            CheckCodePrefix::UP01 => vec![
+                CheckCode::UP010,
+                CheckCode::UP011,
+                CheckCode::UP012,
+                CheckCode::UP013,
+                CheckCode::UP014,
+                CheckCode::UP015,
             ],
-            CheckCodePrefix::U010 => vec![CheckCode::U010],
-            CheckCodePrefix::U011 => vec![CheckCode::U011],
-            CheckCodePrefix::U012 => vec![CheckCode::U012],
-            CheckCodePrefix::U013 => vec![CheckCode::U013],
-            CheckCodePrefix::U014 => vec![CheckCode::U014],
-            CheckCodePrefix::U015 => vec![CheckCode::U015],
+            CheckCodePrefix::UP010 => vec![CheckCode::UP010],
+            CheckCodePrefix::UP011 => vec![CheckCode::UP011],
+            CheckCodePrefix::UP012 => vec![CheckCode::UP012],
+            CheckCodePrefix::UP013 => vec![CheckCode::UP013],
+            CheckCodePrefix::UP014 => vec![CheckCode::UP014],
+            CheckCodePrefix::UP015 => vec![CheckCode::UP015],
             CheckCodePrefix::W => vec![CheckCode::W292, CheckCode::W605],
             CheckCodePrefix::W2 => vec![CheckCode::W292],
             CheckCodePrefix::W29 => vec![CheckCode::W292],
@@ -1455,6 +1826,14 @@ impl CheckCodePrefix {
             CheckCodePrefix::ANN4 => SuffixLength::One,
             CheckCodePrefix::ANN40 => SuffixLength::Two,
             CheckCodePrefix::ANN401 => SuffixLength::Three,
+            CheckCodePrefix::ARG => SuffixLength::Zero,
+            CheckCodePrefix::ARG0 => SuffixLength::One,
+            CheckCodePrefix::ARG00 => SuffixLength::Two,
+            CheckCodePrefix::ARG001 => SuffixLength::Three,
+            CheckCodePrefix::ARG002 => SuffixLength::Three,
+            CheckCodePrefix::ARG003 => SuffixLength::Three,
+            CheckCodePrefix::ARG004 => SuffixLength::Three,
+            CheckCodePrefix::ARG005 => SuffixLength::Three,
             CheckCodePrefix::B => SuffixLength::Zero,
             CheckCodePrefix::B0 => SuffixLength::One,
             CheckCodePrefix::B00 => SuffixLength::Two,
@@ -1489,6 +1868,7 @@ impl CheckCodePrefix {
             CheckCodePrefix::B9 => SuffixLength::One,
             CheckCodePrefix::B90 => SuffixLength::Two,
             CheckCodePrefix::B904 => SuffixLength::Three,
+            CheckCodePrefix::B905 => SuffixLength::Three,
             CheckCodePrefix::BLE => SuffixLength::Zero,
             CheckCodePrefix::BLE0 => SuffixLength::One,
             CheckCodePrefix::BLE00 => SuffixLength::Two,
@@ -1677,9 +2057,12 @@ impl CheckCodePrefix {
             CheckCodePrefix::I2 => SuffixLength::One,
             CheckCodePrefix::I25 => SuffixLength::Two,
             CheckCodePrefix::I252 => SuffixLength::Three,
+            CheckCodePrefix::ICN => SuffixLength::Zero,
+            CheckCodePrefix::ICN0 => SuffixLength::One,
+            CheckCodePrefix::ICN00 => SuffixLength::Two,
+            CheckCodePrefix::ICN001 => SuffixLength::Three,
             CheckCodePrefix::M => SuffixLength::Zero,
             CheckCodePrefix::M0 => SuffixLength::One,
-            CheckCodePrefix::M00 => SuffixLength::Two,
             CheckCodePrefix::M001 => SuffixLength::Three,
             CheckCodePrefix::N => SuffixLength::Zero,
             CheckCodePrefix::N8 => SuffixLength::One,
@@ -1705,6 +2088,14 @@ impl CheckCodePrefix {
             CheckCodePrefix::PGH00 => SuffixLength::Two,
             CheckCodePrefix::PGH001 => SuffixLength::Three,
             CheckCodePrefix::PLC => SuffixLength::Zero,
+            CheckCodePrefix::PLC0 => SuffixLength::One,
+            CheckCodePrefix::PLC04 => SuffixLength::Two,
+            CheckCodePrefix::PLC041 => SuffixLength::Three,
+            CheckCodePrefix::PLC0414 => SuffixLength::Four,
+            CheckCodePrefix::PLC2 => SuffixLength::One,
+            CheckCodePrefix::PLC22 => SuffixLength::Two,
+            CheckCodePrefix::PLC220 => SuffixLength::Three,
+            CheckCodePrefix::PLC2201 => SuffixLength::Four,
             CheckCodePrefix::PLC3 => SuffixLength::One,
             CheckCodePrefix::PLC30 => SuffixLength::Two,
             CheckCodePrefix::PLC300 => SuffixLength::Three,
@@ -1719,10 +2110,20 @@ impl CheckCodePrefix {
             CheckCodePrefix::PLR02 => SuffixLength::Two,
             CheckCodePrefix::PLR020 => SuffixLength::Three,
             CheckCodePrefix::PLR0206 => SuffixLength::Four,
+            CheckCodePrefix::PLR04 => SuffixLength::Two,
+            CheckCodePrefix::PLR040 => SuffixLength::Three,
+            CheckCodePrefix::PLR0402 => SuffixLength::Four,
             CheckCodePrefix::PLR1 => SuffixLength::One,
             CheckCodePrefix::PLR17 => SuffixLength::Two,
             CheckCodePrefix::PLR170 => SuffixLength::Three,
             CheckCodePrefix::PLR1701 => SuffixLength::Four,
+            CheckCodePrefix::PLR172 => SuffixLength::Three,
+            CheckCodePrefix::PLR1722 => SuffixLength::Four,
+            CheckCodePrefix::PLW => SuffixLength::Zero,
+            CheckCodePrefix::PLW0 => SuffixLength::One,
+            CheckCodePrefix::PLW01 => SuffixLength::Two,
+            CheckCodePrefix::PLW012 => SuffixLength::Three,
+            CheckCodePrefix::PLW0120 => SuffixLength::Four,
             CheckCodePrefix::Q => SuffixLength::Zero,
             CheckCodePrefix::Q0 => SuffixLength::One,
             CheckCodePrefix::Q00 => SuffixLength::Two,
@@ -1749,7 +2150,7 @@ impl CheckCodePrefix {
             CheckCodePrefix::RUF003 => SuffixLength::Three,
             CheckCodePrefix::RUF1 => SuffixLength::One,
             CheckCodePrefix::RUF10 => SuffixLength::Two,
-            CheckCodePrefix::RUF101 => SuffixLength::Three,
+            CheckCodePrefix::RUF100 => SuffixLength::Three,
             CheckCodePrefix::S => SuffixLength::Zero,
             CheckCodePrefix::S1 => SuffixLength::One,
             CheckCodePrefix::S10 => SuffixLength::Two,
@@ -1767,6 +2168,10 @@ impl CheckCodePrefix {
             CheckCodePrefix::T20 => SuffixLength::Two,
             CheckCodePrefix::T201 => SuffixLength::Three,
             CheckCodePrefix::T203 => SuffixLength::Three,
+            CheckCodePrefix::TID => SuffixLength::Zero,
+            CheckCodePrefix::TID2 => SuffixLength::One,
+            CheckCodePrefix::TID25 => SuffixLength::Two,
+            CheckCodePrefix::TID252 => SuffixLength::Three,
             CheckCodePrefix::U => SuffixLength::Zero,
             CheckCodePrefix::U0 => SuffixLength::One,
             CheckCodePrefix::U00 => SuffixLength::Two,
@@ -1785,6 +2190,24 @@ impl CheckCodePrefix {
             CheckCodePrefix::U013 => SuffixLength::Three,
             CheckCodePrefix::U014 => SuffixLength::Three,
             CheckCodePrefix::U015 => SuffixLength::Three,
+            CheckCodePrefix::UP => SuffixLength::Zero,
+            CheckCodePrefix::UP0 => SuffixLength::One,
+            CheckCodePrefix::UP00 => SuffixLength::Two,
+            CheckCodePrefix::UP001 => SuffixLength::Three,
+            CheckCodePrefix::UP003 => SuffixLength::Three,
+            CheckCodePrefix::UP004 => SuffixLength::Three,
+            CheckCodePrefix::UP005 => SuffixLength::Three,
+            CheckCodePrefix::UP006 => SuffixLength::Three,
+            CheckCodePrefix::UP007 => SuffixLength::Three,
+            CheckCodePrefix::UP008 => SuffixLength::Three,
+            CheckCodePrefix::UP009 => SuffixLength::Three,
+            CheckCodePrefix::UP01 => SuffixLength::Two,
+            CheckCodePrefix::UP010 => SuffixLength::Three,
+            CheckCodePrefix::UP011 => SuffixLength::Three,
+            CheckCodePrefix::UP012 => SuffixLength::Three,
+            CheckCodePrefix::UP013 => SuffixLength::Three,
+            CheckCodePrefix::UP014 => SuffixLength::Three,
+            CheckCodePrefix::UP015 => SuffixLength::Three,
             CheckCodePrefix::W => SuffixLength::Zero,
             CheckCodePrefix::W2 => SuffixLength::One,
             CheckCodePrefix::W29 => SuffixLength::Two,
@@ -1816,6 +2239,7 @@ impl CheckCodePrefix {
 pub const CATEGORIES: &[CheckCodePrefix] = &[
     CheckCodePrefix::A,
     CheckCodePrefix::ANN,
+    CheckCodePrefix::ARG,
     CheckCodePrefix::B,
     CheckCodePrefix::BLE,
     CheckCodePrefix::C,
@@ -1825,18 +2249,20 @@ pub const CATEGORIES: &[CheckCodePrefix] = &[
     CheckCodePrefix::F,
     CheckCodePrefix::FBT,
     CheckCodePrefix::I,
-    CheckCodePrefix::M,
+    CheckCodePrefix::ICN,
     CheckCodePrefix::N,
     CheckCodePrefix::PGH,
     CheckCodePrefix::PLC,
     CheckCodePrefix::PLE,
     CheckCodePrefix::PLR,
+    CheckCodePrefix::PLW,
     CheckCodePrefix::Q,
     CheckCodePrefix::RET,
     CheckCodePrefix::RUF,
     CheckCodePrefix::S,
     CheckCodePrefix::T,
-    CheckCodePrefix::U,
+    CheckCodePrefix::TID,
+    CheckCodePrefix::UP,
     CheckCodePrefix::W,
     CheckCodePrefix::YTT,
 ];

src/directives.rs

@@ -30,9 +30,15 @@ impl Flags {
     }
 }
 
+#[derive(Default)]
+pub struct IsortDirectives {
+    pub exclusions: IntSet<usize>,
+    pub splits: Vec<usize>,
+}
+
 pub struct Directives {
     pub noqa_line_for: IntMap<usize, usize>,
-    pub isort_exclusions: IntSet<usize>,
+    pub isort: IsortDirectives,
 }
 
 pub fn extract_directives(
@@ -46,10 +52,10 @@ pub fn extract_directives(
         } else {
             IntMap::default()
         },
-        isort_exclusions: if flags.contains(Flags::ISORT) {
-            extract_isort_exclusions(lxr, locator)
+        isort: if flags.contains(Flags::ISORT) {
+            extract_isort_directives(lxr, locator)
         } else {
-            IntSet::default()
+            IsortDirectives::default()
         },
     }
 }
@@ -73,63 +79,87 @@ pub fn extract_noqa_line_for(lxr: &[LexResult]) -> IntMap<usize, usize> {
 }
 
 /// Extract a set of lines over which to disable isort.
-pub fn extract_isort_exclusions(lxr: &[LexResult], locator: &SourceCodeLocator) -> IntSet<usize> {
+pub fn extract_isort_directives(lxr: &[LexResult], locator: &SourceCodeLocator) -> IsortDirectives {
     let mut exclusions: IntSet<usize> = IntSet::default();
+    let mut splits: Vec<usize> = Vec::default();
+    let mut skip_file: bool = false;
     let mut off: Option<Location> = None;
+    let mut last: Option<Location> = None;
     for &(start, ref tok, end) in lxr.iter().flatten() {
+        last = Some(end);
+
+        // No need to keep processing, but we do need to determine the last token.
+        if skip_file {
+            continue;
+        }
+
+        if !matches!(tok, Tok::Comment) {
+            continue;
+        }
+
         // TODO(charlie): Modify RustPython to include the comment text in the token.
-        if matches!(tok, Tok::Comment) {
-            let comment_text = locator.slice_source_code_range(&Range {
-                location: start,
-                end_location: end,
-            });
-            if off.is_some() {
-                if comment_text == "# isort: on" {
-                    if let Some(start) = off {
-                        for row in start.row() + 1..=end.row() {
-                            exclusions.insert(row);
-                        }
+        let comment_text = locator.slice_source_code_range(&Range {
+            location: start,
+            end_location: end,
+        });
+
+        if comment_text == "# isort: split" {
+            splits.push(start.row());
+        } else if comment_text == "# isort: skip_file" {
+            skip_file = true;
+        } else if off.is_some() {
+            if comment_text == "# isort: on" {
+                if let Some(start) = off {
+                    for row in start.row() + 1..=end.row() {
+                        exclusions.insert(row);
                     }
-                    off = None;
-                }
-            } else {
-                if comment_text.contains("isort: skip") || comment_text.contains("isort:skip") {
-                    exclusions.insert(start.row());
-                } else if comment_text == "# isort: off" {
-                    off = Some(start);
                 }
+                off = None;
             }
-        } else if matches!(tok, Tok::EndOfFile) {
-            if let Some(start) = off {
-                for row in start.row() + 1..=end.row() {
-                    exclusions.insert(row);
-                }
+        } else {
+            if comment_text.contains("isort: skip") {
+                exclusions.insert(start.row());
+            } else if comment_text == "# isort: off" {
+                off = Some(start);
             }
-            break;
         }
     }
-    exclusions
+    if skip_file {
+        // Enforce `isort: skip_file`.
+        if let Some(end) = last {
+            for row in 1..=end.row() {
+                exclusions.insert(row);
+            }
+        }
+    } else if let Some(start) = off {
+        // Enforce unterminated `isort: off`.
+        if let Some(end) = last {
+            for row in start.row() + 1..=end.row() {
+                exclusions.insert(row);
+            }
+        }
+    }
+    IsortDirectives { exclusions, splits }
 }
 
 #[cfg(test)]
 mod tests {
-    use nohash_hasher::IntMap;
+    use nohash_hasher::{IntMap, IntSet};
     use rustpython_parser::lexer;
     use rustpython_parser::lexer::LexResult;
 
-    use crate::directives::extract_noqa_line_for;
+    use crate::directives::{extract_isort_directives, extract_noqa_line_for};
+    use crate::SourceCodeLocator;
 
     #[test]
-    fn extraction() {
-        let empty: IntMap<usize, usize> = IntMap::default();
-
+    fn noqa_extraction() {
         let lxr: Vec<LexResult> = lexer::make_tokenizer(
             "x = 1
 y = 2
 z = x + 1",
         )
         .collect();
-        assert_eq!(extract_noqa_line_for(&lxr), empty);
+        assert_eq!(extract_noqa_line_for(&lxr), IntMap::default());
 
         let lxr: Vec<LexResult> = lexer::make_tokenizer(
             "
@@ -138,7 +168,7 @@ y = 2
 z = x + 1",
         )
         .collect();
-        assert_eq!(extract_noqa_line_for(&lxr), empty);
+        assert_eq!(extract_noqa_line_for(&lxr), IntMap::default());
 
         let lxr: Vec<LexResult> = lexer::make_tokenizer(
             "x = 1
@@ -147,7 +177,7 @@ z = x + 1
         ",
         )
         .collect();
-        assert_eq!(extract_noqa_line_for(&lxr), empty);
+        assert_eq!(extract_noqa_line_for(&lxr), IntMap::default());
 
         let lxr: Vec<LexResult> = lexer::make_tokenizer(
             "x = 1
@@ -157,7 +187,7 @@ z = x + 1
         ",
         )
         .collect();
-        assert_eq!(extract_noqa_line_for(&lxr), empty);
+        assert_eq!(extract_noqa_line_for(&lxr), IntMap::default());
 
         let lxr: Vec<LexResult> = lexer::make_tokenizer(
             "x = '''abc
@@ -200,4 +230,106 @@ z = x + 1",
             IntMap::from_iter([(2, 5), (3, 5), (4, 5)])
         );
     }
+
+    #[test]
+    fn isort_exclusions() {
+        let contents = "x = 1
+y = 2
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(
+            extract_isort_directives(&lxr, &locator).exclusions,
+            IntSet::default()
+        );
+
+        let contents = "# isort: off
+x = 1
+y = 2
+# isort: on
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(
+            extract_isort_directives(&lxr, &locator).exclusions,
+            IntSet::from_iter([2, 3, 4])
+        );
+
+        let contents = "# isort: off
+x = 1
+# isort: off
+y = 2
+# isort: on
+z = x + 1
+# isort: on";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(
+            extract_isort_directives(&lxr, &locator).exclusions,
+            IntSet::from_iter([2, 3, 4, 5])
+        );
+
+        let contents = "# isort: off
+x = 1
+y = 2
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(
+            extract_isort_directives(&lxr, &locator).exclusions,
+            IntSet::from_iter([2, 3, 4])
+        );
+
+        let contents = "# isort: skip_file
+x = 1
+y = 2
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(
+            extract_isort_directives(&lxr, &locator).exclusions,
+            IntSet::from_iter([1, 2, 3, 4])
+        );
+
+        let contents = "# isort: off
+x = 1
+# isort: on
+y = 2
+# isort: skip_file
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(
+            extract_isort_directives(&lxr, &locator).exclusions,
+            IntSet::from_iter([1, 2, 3, 4, 5, 6])
+        );
+    }
+
+    #[test]
+    fn isort_splits() {
+        let contents = "x = 1
+y = 2
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(
+            extract_isort_directives(&lxr, &locator).splits,
+            Vec::<usize>::new()
+        );
+
+        let contents = "x = 1
+y = 2
+# isort: split
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(extract_isort_directives(&lxr, &locator).splits, vec![3]);
+
+        let contents = "x = 1
+y = 2  # isort: split
+z = x + 1";
+        let lxr: Vec<LexResult> = lexer::make_tokenizer(contents).collect();
+        let locator = SourceCodeLocator::new(contents);
+        assert_eq!(extract_isort_directives(&lxr, &locator).splits, vec![2]);
+    }
 }

src/docstrings/extraction.rs

@@ -7,20 +7,20 @@ use crate::visibility::{Modifier, VisibleScope};
 
 /// Extract a docstring from a function or class body.
 pub fn docstring_from(suite: &[Stmt]) -> Option<&Expr> {
-    if let Some(stmt) = suite.first() {
-        if let StmtKind::Expr { value } = &stmt.node {
-            if matches!(
-                &value.node,
-                ExprKind::Constant {
-                    value: Constant::Str(_),
-                    ..
-                }
-            ) {
-                return Some(value);
-            }
+    let stmt = suite.first()?;
+    let StmtKind::Expr { value } = &stmt.node else {
+        return None;
+    };
+    if !matches!(
+        &value.node,
+        ExprKind::Constant {
+            value: Constant::Str(_),
+            ..
         }
+    ) {
+        return None;
     }
-    None
+    Some(value)
 }
 
 /// Extract a `Definition` from the AST node defined by a `Stmt`.

src/flake8_annotations/helpers.rs

@@ -0,0 +1,63 @@
+use rustpython_ast::{Arguments, Expr, Stmt, StmtKind};
+
+use crate::ast::cast;
+use crate::check_ast::Checker;
+use crate::docstrings::definition::{Definition, DefinitionKind};
+use crate::visibility;
+
+pub(super) fn match_function_def(
+    stmt: &Stmt,
+) -> (&str, &Arguments, &Option<Box<Expr>>, &Vec<Stmt>) {
+    match &stmt.node {
+        StmtKind::FunctionDef {
+            name,
+            args,
+            returns,
+            body,
+            ..
+        }
+        | StmtKind::AsyncFunctionDef {
+            name,
+            args,
+            returns,
+            body,
+            ..
+        } => (name, args, returns, body),
+        _ => panic!("Found non-FunctionDef in match_name"),
+    }
+}
+
+/// Return the name of the function, if it's overloaded.
+pub fn overloaded_name(checker: &Checker, definition: &Definition) -> Option<String> {
+    if let DefinitionKind::Function(stmt)
+    | DefinitionKind::NestedFunction(stmt)
+    | DefinitionKind::Method(stmt) = definition.kind
+    {
+        if visibility::is_overload(checker, cast::decorator_list(stmt)) {
+            let (name, ..) = match_function_def(stmt);
+            Some(name.to_string())
+        } else {
+            None
+        }
+    } else {
+        None
+    }
+}
+
+/// Return `true` if the definition is the implementation for an overloaded
+/// function.
+pub fn is_overload_impl(checker: &Checker, definition: &Definition, overloaded_name: &str) -> bool {
+    if let DefinitionKind::Function(stmt)
+    | DefinitionKind::NestedFunction(stmt)
+    | DefinitionKind::Method(stmt) = definition.kind
+    {
+        if visibility::is_overload(checker, cast::decorator_list(stmt)) {
+            false
+        } else {
+            let (name, ..) = match_function_def(stmt);
+            name == overloaded_name
+        }
+    } else {
+        false
+    }
+}

src/flake8_annotations/mod.rs

@@ -1,3 +1,4 @@
+pub mod helpers;
 pub mod plugins;
 pub mod settings;
 
@@ -134,4 +135,24 @@ mod tests {
         insta::assert_yaml_snapshot!(checks);
         Ok(())
     }
+
+    #[test]
+    fn allow_overload() -> Result<()> {
+        let mut checks = test_path(
+            Path::new("./resources/test/fixtures/flake8_annotations/allow_overload.py"),
+            &Settings {
+                ..Settings::for_rules(vec![
+                    CheckCode::ANN201,
+                    CheckCode::ANN202,
+                    CheckCode::ANN204,
+                    CheckCode::ANN205,
+                    CheckCode::ANN206,
+                ])
+            },
+            true,
+        )?;
+        checks.sort_by_key(|check| check.location);
+        insta::assert_yaml_snapshot!(checks);
+        Ok(())
+    }
 }

src/flake8_annotations/plugins.rs

@@ -1,11 +1,12 @@
-use rustpython_ast::{Arguments, Constant, Expr, ExprKind, Stmt, StmtKind};
+use rustpython_ast::{Constant, Expr, ExprKind, Stmt, StmtKind};
 
 use crate::ast::types::Range;
-use crate::ast::visitor;
 use crate::ast::visitor::Visitor;
+use crate::ast::{cast, visitor};
 use crate::check_ast::Checker;
 use crate::checks::{CheckCode, CheckKind};
 use crate::docstrings::definition::{Definition, DefinitionKind};
+use crate::flake8_annotations::helpers::match_function_def;
 use crate::visibility::Visibility;
 use crate::{visibility, Check};
 
@@ -61,26 +62,6 @@ where
     };
 }
 
-fn match_function_def(stmt: &Stmt) -> (&str, &Arguments, &Option<Box<Expr>>, &Vec<Stmt>) {
-    match &stmt.node {
-        StmtKind::FunctionDef {
-            name,
-            args,
-            returns,
-            body,
-            ..
-        }
-        | StmtKind::AsyncFunctionDef {
-            name,
-            args,
-            returns,
-            body,
-            ..
-        } => (name, args, returns, body),
-        _ => panic!("Found non-FunctionDef in match_name"),
-    }
-}
-
 /// Generate flake8-annotation checks for a given `Definition`.
 pub fn definition(checker: &mut Checker, definition: &Definition, visibility: &Visibility) {
     // TODO(charlie): Consider using the AST directly here rather than `Definition`.
@@ -211,7 +192,10 @@ pub fn definition(checker: &mut Checker, definition: &Definition, visibility: &V
                 .chain(args.kwonlyargs.iter())
                 .skip(
                     // If this is a non-static method, skip `cls` or `self`.
-                    usize::from(!visibility::is_staticmethod(stmt)),
+                    usize::from(!visibility::is_staticmethod(
+                        checker,
+                        cast::decorator_list(stmt),
+                    )),
                 )
             {
                 // ANN401 for dynamically typed arguments
@@ -283,10 +267,10 @@ pub fn definition(checker: &mut Checker, definition: &Definition, visibility: &V
             }
 
             // ANN101, ANN102
-            if !visibility::is_staticmethod(stmt) {
+            if !visibility::is_staticmethod(checker, cast::decorator_list(stmt)) {
                 if let Some(arg) = args.args.first() {
                     if arg.node.annotation.is_none() {
-                        if visibility::is_classmethod(stmt) {
+                        if visibility::is_classmethod(checker, cast::decorator_list(stmt)) {
                             if checker.settings.enabled.contains(&CheckCode::ANN102) {
                                 checker.add_check(Check::new(
                                     CheckKind::MissingTypeCls(arg.node.arg.to_string()),
@@ -319,14 +303,14 @@ pub fn definition(checker: &mut Checker, definition: &Definition, visibility: &V
                     return;
                 }
 
-                if visibility::is_classmethod(stmt) {
+                if visibility::is_classmethod(checker, cast::decorator_list(stmt)) {
                     if checker.settings.enabled.contains(&CheckCode::ANN206) {
                         checker.add_check(Check::new(
                             CheckKind::MissingReturnTypeClassMethod(name.to_string()),
                             Range::from_located(stmt),
                         ));
                     }
-                } else if visibility::is_staticmethod(stmt) {
+                } else if visibility::is_staticmethod(checker, cast::decorator_list(stmt)) {
                     if checker.settings.enabled.contains(&CheckCode::ANN205) {
                         checker.add_check(Check::new(
                             CheckKind::MissingReturnTypeStaticMethod(name.to_string()),

src/flake8_annotations/settings.rs

@@ -1,22 +1,51 @@
 //! Settings for the `flake-annotations` plugin.
 
+use ruff_macros::ConfigurationOptions;
 use serde::{Deserialize, Serialize};
 
-#[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Default)]
+#[derive(Debug, PartialEq, Eq, Serialize, Deserialize, Default, ConfigurationOptions)]
 #[serde(deny_unknown_fields, rename_all = "kebab-case")]
 pub struct Options {
-    /// Allow omission of a return type hint for `__init__` if at least one
-    /// argument is annotated.
+    #[option(
+        doc = r#"
+            Whether to allow the omission of a return type hint for `__init__` if at least one
+            argument is annotated.
+        "#,
+        default = "false",
+        value_type = "bool",
+        example = "mypy-init-return = true"
+    )]
     pub mypy_init_return: Option<bool>,
-    /// Suppress ANN000-level errors for dummy arguments, like `_`.
+    #[option(
+        doc = r#"
+            Whether to suppress `ANN000`-level errors for arguments matching the "dummy" variable
+            regex (like `_`).
+        "#,
+        default = "false",
+        value_type = "bool",
+        example = "suppress-dummy-args = true"
+    )]
     pub suppress_dummy_args: Option<bool>,
-    /// Suppress ANN200-level errors for functions that meet one of the
-    /// following criteria:
-    /// - Contain no `return` statement
-    /// - Explicit `return` statement(s) all return `None` (explicitly or
-    ///   implicitly).
+    #[option(
+        doc = r#"
+            Whether to suppress `ANN200`-level errors for functions that meet either of the
+            following criteria:
+
+            - Contain no `return` statement.
+            - Explicit `return` statement(s) all return `None` (explicitly or implicitly).
+        "#,
+        default = "false",
+        value_type = "bool",
+        example = "suppress-none-returning = true"
+    )]
     pub suppress_none_returning: Option<bool>,
-    /// Suppress ANN401 for dynamically typed *args and **kwargs.
+    #[option(
+        doc = "Whether to suppress `ANN401` for dynamically typed `*args` and `**kwargs` \
+               arguments.",
+        default = "false",
+        value_type = "bool",
+        example = "allow-star-arg-any = true"
+    )]
     pub allow_star_arg_any: Option<bool>,
 }
 

src/flake8_annotations/snapshots/ruff__flake8_annotations__tests__allow_overload.snap

@@ -0,0 +1,14 @@
+---
+source: src/flake8_annotations/mod.rs
+expression: checks
+---
+- kind:
+    MissingReturnTypePublicFunction: bar
+  location:
+    row: 29
+    column: 4
+  end_location:
+    row: 35
+    column: 0
+  fix: ~
+

src/flake8_bandit/plugins/exec_used.rs

@@ -5,10 +5,11 @@ use crate::checks::{Check, CheckKind};
 
 /// S102
 pub fn exec_used(expr: &Expr, func: &Expr) -> Option<Check> {
-    if let ExprKind::Name { id, .. } = &func.node {
-        if id == "exec" {
-            return Some(Check::new(CheckKind::ExecUsed, Range::from_located(expr)));
-        }
+    let ExprKind::Name { id, .. } = &func.node else {
+        return None;
+    };
+    if id != "exec" {
+        return None;
     }
-    None
+    Some(Check::new(CheckKind::ExecUsed, Range::from_located(expr)))
 }