Bump version to 0.0.133

Propagate errors from glob::Pattern::new (#858 )
Target isort code in README.md
2022-11-21 13:39:37 -05:00 · 2022-11-21 13:39:19 -05:00 · 2022-11-21 13:38:01 -05:00 · 2022-11-21 13:31:17 -05:00 · 2022-11-21 13:30:36 -05:00 · 2022-11-21 13:30:24 -05:00
95 changed files with 1746 additions and 1102 deletions
--- a/.github/workflows/flake8-to-ruff.yaml
+++ b/.github/workflows/flake8-to-ruff.yaml
@@ -34,7 +34,6 @@ jobs:
        with:
          target: x86_64
          args: --release --out dist --sdist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-          maturin-version: "v0.13.0"
      - name: Install built wheel - x86_64
        run: |
          pip install dist/${{ env.CRATE_NAME }}-*.whl --force-reinstall
@@ -61,7 +60,6 @@ jobs:
        uses: messense/maturin-action@v1
        with:
          args: --release --universal2 --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-          maturin-version: "v0.13.0"
      - name: Install built wheel - universal2
        run: |
          pip install dist/${{ env.CRATE_NAME }}-*universal2.whl --force-reinstall
@@ -93,7 +91,6 @@ jobs:
        with:
          target: ${{ matrix.target }}
          args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-          maturin-version: "v0.13.0"
      - name: Install built wheel
        shell: bash
        run: |
@@ -121,7 +118,6 @@ jobs:
          target: ${{ matrix.target }}
          manylinux: auto
          args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-          maturin-version: "v0.13.0"
      - name: Install built wheel
        if: matrix.target == 'x86_64'
        run: |
@@ -148,7 +144,6 @@ jobs:
          target: ${{ matrix.target }}
          manylinux: auto
          args: --no-default-features --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-          maturin-version: "v0.13.0"
      - uses: uraimo/run-on-arch-action@v2.0.5
        if: matrix.target != 'ppc64'
        name: Install built wheel
@@ -187,7 +182,6 @@ jobs:
          target: ${{ matrix.target }}
          manylinux: musllinux_1_2
          args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-          maturin-version: "v0.13.0"
      - name: Install built wheel
        if: matrix.target == 'x86_64-unknown-linux-musl'
        uses: addnab/docker-run-action@v3
@@ -223,7 +217,6 @@ jobs:
          target: ${{ matrix.platform.target }}
          manylinux: musllinux_1_2
          args: --release --out dist -m ./${{ env.CRATE_NAME }}/Cargo.toml
-          maturin-version: "v0.13.0"
      - uses: uraimo/run-on-arch-action@master
        name: Install built wheel
        with:
@@ -261,7 +254,6 @@ jobs:
      - name: Build wheels
        uses: messense/maturin-action@v1
        with:
-          maturin-version: "v0.13.0"
          target: ${{ matrix.target }}
          manylinux: auto
          args: --release --out dist -i pypy${{ matrix.python-version }} -m ./${{ env.CRATE_NAME }}/Cargo.toml
--- a/.github/workflows/ruff.yaml
+++ b/.github/workflows/ruff.yaml
@@ -36,7 +36,6 @@ jobs:
        with:
          target: x86_64
          args: --release --out dist --sdist
-          maturin-version: "v0.13.0"
      - name: Install built wheel - x86_64
        run: |
          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
@@ -63,7 +62,6 @@ jobs:
        uses: messense/maturin-action@v1
        with:
          args: --release --universal2 --out dist
-          maturin-version: "v0.13.0"
      - name: Install built wheel - universal2
        run: |
          pip install dist/${{ env.PACKAGE_NAME }}-*universal2.whl --force-reinstall
@@ -95,7 +93,6 @@ jobs:
        with:
          target: ${{ matrix.target }}
          args: --release --out dist
-          maturin-version: "v0.13.0"
      - name: Install built wheel
        shell: bash
        run: |
@@ -123,7 +120,6 @@ jobs:
          target: ${{ matrix.target }}
          manylinux: auto
          args: --release --out dist
-          maturin-version: "v0.13.0"
      - name: Install built wheel
        if: matrix.target == 'x86_64'
        run: |
@@ -150,7 +146,6 @@ jobs:
          target: ${{ matrix.target }}
          manylinux: auto
          args: --no-default-features --release --out dist
-          maturin-version: "v0.13.0"
      - uses: uraimo/run-on-arch-action@v2.0.5
        if: matrix.target != 'ppc64'
        name: Install built wheel
@@ -189,7 +184,6 @@ jobs:
          target: ${{ matrix.target }}
          manylinux: musllinux_1_2
          args: --release --out dist
-          maturin-version: "v0.13.0"
      - name: Install built wheel
        if: matrix.target == 'x86_64-unknown-linux-musl'
        uses: addnab/docker-run-action@v3
@@ -225,7 +219,6 @@ jobs:
          target: ${{ matrix.platform.target }}
          manylinux: musllinux_1_2
          args: --release --out dist
-          maturin-version: "v0.13.0"
      - uses: uraimo/run-on-arch-action@master
        name: Install built wheel
        with:
@@ -263,7 +256,6 @@ jobs:
      - name: Build wheels
        uses: messense/maturin-action@v1
        with:
-          maturin-version: "v0.13.0"
          target: ${{ matrix.target }}
          manylinux: auto
          args: --release --out dist -i pypy${{ matrix.python-version }}
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.129
+    rev: v0.0.133
    hooks:
      - id: ruff

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -94,133 +94,6 @@ dependencies = [
 "wait-timeout",
 ]

-[[package]]
-name = "async-channel"
-version = "1.7.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e14485364214912d3b19cc3435dde4df66065127f05fa0d75c712f36f12c2f28"
-dependencies = [
- "concurrent-queue",
- "event-listener",
- "futures-core",
-]
-
-[[package]]
-name = "async-executor"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "871f9bb5e0a22eeb7e8cf16641feb87c9dc67032ccf8ff49e772eb9941d3a965"
-dependencies = [
- "async-task",
- "concurrent-queue",
- "fastrand",
- "futures-lite",
- "once_cell",
- "slab",
-]
-
-[[package]]
-name = "async-global-executor"
-version = "2.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1b6f5d7df27bd294849f8eec66ecfc63d11814df7a4f5d74168a2394467b776"
-dependencies = [
- "async-channel",
- "async-executor",
- "async-io",
- "async-lock",
- "blocking",
- "futures-lite",
- "once_cell",
-]
-
-[[package]]
-name = "async-io"
-version = "1.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8121296a9f05be7f34aa4196b1747243b3b62e048bb7906f644f3fbfc490cf7"
-dependencies = [
- "async-lock",
- "autocfg",
- "concurrent-queue",
- "futures-lite",
- "libc",
- "log",
- "parking",
- "polling",
- "slab",
- "socket2",
- "waker-fn",
- "winapi 0.3.9",
-]
-
-[[package]]
-name = "async-lock"
-version = "2.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8101efe8695a6c17e02911402145357e718ac92d3ff88ae8419e84b1707b685"
-dependencies = [
- "event-listener",
- "futures-lite",
-]
-
-[[package]]
-name = "async-process"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02111fd8655a613c25069ea89fc8d9bb89331fa77486eb3bc059ee757cfa481c"
-dependencies = [
- "async-io",
- "autocfg",
- "blocking",
- "cfg-if 1.0.0",
- "event-listener",
- "futures-lite",
- "libc",
- "once_cell",
- "signal-hook",
- "winapi 0.3.9",
-]
-
-[[package]]
-name = "async-std"
-version = "1.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62565bb4402e926b29953c785397c6dc0391b7b446e45008b0049eb43cec6f5d"
-dependencies = [
- "async-channel",
- "async-global-executor",
- "async-io",
- "async-lock",
- "async-process",
- "crossbeam-utils",
- "futures-channel",
- "futures-core",
- "futures-io",
- "futures-lite",
- "gloo-timers",
- "kv-log-macro",
- "log",
- "memchr",
- "once_cell",
- "pin-project-lite",
- "pin-utils",
- "slab",
- "wasm-bindgen-futures",
-]
-
-[[package]]
-name = "async-task"
-version = "4.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a40729d2133846d9ed0ea60a8b9541bccddab49cd30f0715a1da672fe9a2524"
-
-[[package]]
-name = "atomic-waker"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "065374052e7df7ee4047b1160cca5e1467a12351a40b3da123c870ba0b8eda2a"
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -238,15 +111,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"

-[[package]]
-name = "base64"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
-dependencies = [
- "byteorder",
-]
-
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -283,50 +147,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"

-[[package]]
-name = "block-buffer"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
-dependencies = [
- "block-padding",
- "byte-tools",
- "byteorder",
- "generic-array 0.12.4",
-]
-
-[[package]]
-name = "block-buffer"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
-dependencies = [
- "generic-array 0.14.6",
-]
-
-[[package]]
-name = "block-padding"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
-dependencies = [
- "byte-tools",
-]
-
-[[package]]
-name = "blocking"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6ccb65d468978a086b69884437ded69a90faab3bbe6e67f242173ea728acccc"
-dependencies = [
- "async-channel",
- "async-task",
- "atomic-waker",
- "fastrand",
- "futures-lite",
- "once_cell",
-]
-
 [[package]]
 name = "bstr"
 version = "0.2.17"
@@ -357,46 +177,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"

 [[package]]
-name = "byte-tools"
-version = "0.3.1"
+name = "cachedir"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
-
-[[package]]
-name = "byteorder"
-version = "1.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
-
-[[package]]
-name = "cacache"
-version = "10.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c13caedf5b624de6448b78e980320a27266557350198dc67cf64bc8561c27e8"
+checksum = "e236bf5873ea57ec2877445297f4da008916bfae51567131acfc54a073d694f3"
 dependencies = [
- "async-std",
- "digest 0.9.0",
- "either",
- "futures",
- "hex 0.4.3",
- "memmap2",
- "serde",
- "serde_derive",
- "serde_json",
- "sha-1 0.9.8",
- "sha2 0.9.9",
- "ssri",
 "tempfile",
- "thiserror",
- "walkdir",
 ]

-[[package]]
-name = "cache-padded"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1db59621ec70f09c5e9b597b220c7a2b43611f4710dc03ceb8748637775692c"
-
 [[package]]
 name = "cast"
 version = "0.3.0"
@@ -582,15 +370,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2382f75942f4b3be3690fe4f86365e9c853c1587d6ee58212cebf6e2a9ccd101"

-[[package]]
-name = "concurrent-queue"
-version = "1.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af4780a44ab5696ea9e28294517f1fffb421a83a25af521333c838635509db9c"
-dependencies = [
- "cache-padded",
-]
-
 [[package]]
 name = "configparser"
 version = "3.0.2"
@@ -616,15 +395,6 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"

-[[package]]
-name = "cpufeatures"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28d997bd5e24a5928dd43e46dc529867e207907fe0b239c3477d924f7f2ca320"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@@ -719,16 +489,6 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"

-[[package]]
-name = "ctor"
-version = "0.1.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "cxx"
 version = "1.0.81"
@@ -785,24 +545,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6184e33543162437515c2e2b48714794e37845ec9851711914eec9d308f6ebe8"

-[[package]]
-name = "digest"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
-dependencies = [
- "generic-array 0.12.4",
-]
-
-[[package]]
-name = "digest"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
-dependencies = [
- "generic-array 0.14.6",
-]
-
 [[package]]
 name = "directories"
 version = "4.0.1"
@@ -890,18 +632,6 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"

-[[package]]
-name = "event-listener"
-version = "2.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
-
-[[package]]
-name = "fake-simd"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
-
 [[package]]
 name = "fastrand"
 version = "1.8.0"
@@ -940,15 +670,15 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"

 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.129-dev.0"
+version = "0.0.133-dev.0"
 dependencies = [
 "anyhow",
 "clap 4.0.22",
 "configparser",
- "fnv",
 "once_cell",
 "regex",
 "ruff",
+ "rustc-hash",
 "serde",
 "serde_json",
 "toml",
@@ -1014,129 +744,6 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"

-[[package]]
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- "futures-util",
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-
-[[package]]
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- "pin-project-lite",
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-
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-dependencies = [
- "proc-macro2",
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- "syn",
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-
-[[package]]
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-
-[[package]]
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- "futures-io",
- "futures-macro",
- "futures-sink",
- "futures-task",
- "memchr",
- "pin-project-lite",
- "pin-utils",
- "slab",
-]
-
-[[package]]
-name = "generic-array"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
-dependencies = [
- "typenum",
-]
-
-[[package]]
-name = "generic-array"
-version = "0.14.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bff49e947297f3312447abdca79f45f4738097cc82b06e72054d2223f601f1b9"
-dependencies = [
- "typenum",
- "version_check",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.1.16"
@@ -1167,18 +774,6 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"

-[[package]]
-name = "gloo-timers"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fb7d06c1c8cc2a29bee7ec961009a0b2caa0793ee4900c2ffb348734ba1c8f9"
-dependencies = [
- "futures-channel",
- "futures-core",
- "js-sys",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "half"
 version = "1.8.2"
@@ -1209,18 +804,6 @@ dependencies = [
 "libc",
 ]

-[[package]]
-name = "hex"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "805026a5d0141ffc30abb3be3173848ad46a1b1664fe632428479619a3644d77"
-
-[[package]]
-name = "hex"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
-
 [[package]]
 name = "hexf-parse"
 version = "0.2.1"
@@ -1363,15 +946,6 @@ dependencies = [
 "winapi-build",
 ]

-[[package]]
-name = "kv-log-macro"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
-dependencies = [
- "log",
-]
-
 [[package]]
 name = "lalrpop"
 version = "0.19.8"
@@ -1508,7 +1082,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
 "cfg-if 1.0.0",
- "value-bag",
 ]

 [[package]]
@@ -1532,15 +1105,6 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"

-[[package]]
-name = "memmap2"
-version = "0.5.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95af15f345b17af2efc8ead6080fb8bc376f8cec1b35277b935637595fe77498"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "memoffset"
 version = "0.6.5"
@@ -1727,30 +1291,12 @@ version = "11.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"

-[[package]]
-name = "opaque-debug"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
-
-[[package]]
-name = "opaque-debug"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
-
 [[package]]
 name = "os_str_bytes"
 version = "6.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3baf96e39c5359d2eb0dd6ccb42c62b91d9678aa68160d261b9e0ccbf9e9dea9"

-[[package]]
-name = "parking"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "427c3892f9e783d91cc128285287e70a59e206ca452770ece88a76f7a3eddd72"
-
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -1923,18 +1469,6 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db8bcd96cb740d03149cbad5518db9fd87126a10ab519c011893b1754134c468"

-[[package]]
-name = "pin-project-lite"
-version = "0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
-
-[[package]]
-name = "pin-utils"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
-
 [[package]]
 name = "plotters"
 version = "0.3.4"
@@ -1963,20 +1497,6 @@ dependencies = [
 "plotters-backend",
 ]

-[[package]]
-name = "polling"
-version = "2.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab4609a838d88b73d8238967b60dd115cc08d38e2bbaf51ee1e4b695f89122e2"
-dependencies = [
- "autocfg",
- "cfg-if 1.0.0",
- "libc",
- "log",
- "wepoll-ffi",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -2248,7 +1768,7 @@ dependencies = [

 [[package]]
 name = "ruff"
-version = "0.0.129"
+version = "0.0.133"
 dependencies = [
 "annotate-snippets 0.9.1",
 "anyhow",
@@ -2256,7 +1776,7 @@ dependencies = [
 "atty",
 "bincode",
 "bitflags",
- "cacache",
+ "cachedir",
 "chrono",
 "clap 4.0.22",
 "clearscreen",
@@ -2266,7 +1786,6 @@ dependencies = [
 "dirs 4.0.0",
 "fern",
 "filetime",
- "fnv",
 "getrandom 0.2.8",
 "glob",
 "insta",
@@ -2281,6 +1800,7 @@ dependencies = [
 "rayon",
 "regex",
 "ropey",
+ "rustc-hash",
 "rustpython-ast",
 "rustpython-common",
 "rustpython-parser",
@@ -2298,7 +1818,7 @@ dependencies = [

 [[package]]
 name = "ruff_dev"
-version = "0.0.129"
+version = "0.0.133"
 dependencies = [
 "anyhow",
 "clap 4.0.22",
@@ -2313,6 +1833,12 @@ dependencies = [
 "strum_macros",
 ]

+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustls"
 version = "0.20.7"
@@ -2328,7 +1854,7 @@ dependencies = [
 [[package]]
 name = "rustpython-ast"
 version = "0.1.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 dependencies = [
 "num-bigint",
 "rustpython-common",
@@ -2338,7 +1864,7 @@ dependencies = [
 [[package]]
 name = "rustpython-common"
 version = "0.0.0"
-source = "git+https://github.com/RustPython/RustPython.git?rev=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 dependencies = [
 "ascii",
 "cfg-if 1.0.0",
@@ -2361,7 +1887,7 @@ dependencies = [
 [[package]]
 name = "rustpython-compiler-core"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 dependencies = [
 "bincode",
 "bitflags",
@@ -2378,7 +1904,7 @@ dependencies = [
 [[package]]
 name = "rustpython-parser"
 version = "0.1.2"
-source = "git+https://github.com/RustPython/RustPython.git?rev=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 dependencies = [
 "ahash",
 "anyhow",
@@ -2390,6 +1916,7 @@ dependencies = [
 "num-traits",
 "phf 0.10.1",
 "phf_codegen 0.10.0",
+ "rustc-hash",
 "rustpython-ast",
 "rustpython-compiler-core",
 "thiserror",
@@ -2479,75 +2006,6 @@ dependencies = [
 "serde",
 ]

-[[package]]
-name = "sha-1"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
-dependencies = [
- "block-buffer 0.7.3",
- "digest 0.8.1",
- "fake-simd",
- "opaque-debug 0.2.3",
-]
-
-[[package]]
-name = "sha-1"
-version = "0.9.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99cd6713db3cf16b6c84e06321e049a9b9f699826e16096d23bbcc44d15d51a6"
-dependencies = [
- "block-buffer 0.9.0",
- "cfg-if 1.0.0",
- "cpufeatures",
- "digest 0.9.0",
- "opaque-debug 0.3.0",
-]
-
-[[package]]
-name = "sha2"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69"
-dependencies = [
- "block-buffer 0.7.3",
- "digest 0.8.1",
- "fake-simd",
- "opaque-debug 0.2.3",
-]
-
-[[package]]
-name = "sha2"
-version = "0.9.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
-dependencies = [
- "block-buffer 0.9.0",
- "cfg-if 1.0.0",
- "cpufeatures",
- "digest 0.9.0",
- "opaque-debug 0.3.0",
-]
-
-[[package]]
-name = "signal-hook"
-version = "0.3.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a253b5e89e2698464fc26b545c9edceb338e18a89effeeecfea192c3025be29d"
-dependencies = [
- "libc",
- "signal-hook-registry",
-]
-
-[[package]]
-name = "signal-hook-registry"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "similar"
 version = "2.2.0"
@@ -2581,37 +2039,12 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f67ad224767faa3c7d8b6d91985b78e70a1324408abcb1cfcc2be4c06bc06043"

-[[package]]
-name = "socket2"
-version = "0.4.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2d2db9033d13a1567121ddd7a095ee144db4e1ca1b1bda3419bc0da294ebd"
-dependencies = [
- "libc",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "spin"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"

-[[package]]
-name = "ssri"
-version = "7.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9cec0d388f39fbe79d7aa600e8d38053bf97b1bc8d350da7c0ba800d0f423f2"
-dependencies = [
- "base64 0.10.1",
- "digest 0.8.1",
- "hex 0.3.2",
- "serde",
- "sha-1 0.8.2",
- "sha2 0.8.2",
- "thiserror",
-]
-
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -2856,12 +2289,6 @@ dependencies = [
 "static_assertions",
 ]

-[[package]]
-name = "typenum"
-version = "1.15.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
-
 [[package]]
 name = "unic-char-property"
 version = "0.9.0"
@@ -3000,7 +2427,7 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97acb4c28a254fd7a4aeec976c46a7fa404eac4d7c134b30c75144846d7cb8f"
 dependencies = [
- "base64 0.13.1",
+ "base64",
 "chunked_transfer",
 "flate2",
 "log",
@@ -3024,16 +2451,6 @@ dependencies = [
 "percent-encoding",
 ]

-[[package]]
-name = "value-bag"
-version = "1.0.0-alpha.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2209b78d1249f7e6f3293657c9779fe31ced465df091bbd433a1cf88e916ec55"
-dependencies = [
- "ctor",
- "version_check",
-]
-
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -3055,12 +2472,6 @@ dependencies = [
 "libc",
 ]

-[[package]]
-name = "waker-fn"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
-
 [[package]]
 name = "walkdir"
 version = "2.3.2"
@@ -3109,18 +2520,6 @@ dependencies = [
 "wasm-bindgen-shared",
 ]

-[[package]]
-name = "wasm-bindgen-futures"
-version = "0.4.33"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23639446165ca5a5de86ae1d8896b737ae80319560fbaa4c2887b7da6e7ebd7d"
-dependencies = [
- "cfg-if 1.0.0",
- "js-sys",
- "wasm-bindgen",
- "web-sys",
-]
-
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.83"
@@ -3179,15 +2578,6 @@ dependencies = [
 "webpki",
 ]

-[[package]]
-name = "wepoll-ffi"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d743fdedc5c64377b5fc2bc036b01c7fd642205a0d96356034ae3404d49eb7fb"
-dependencies = [
- "cc",
-]
-
 [[package]]
 name = "which"
 version = "4.3.0"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ members = [

 [package]
 name = "ruff"
-version = "0.0.129"
+version = "0.0.133"
 edition = "2021"

 [lib]
@@ -18,6 +18,7 @@ anyhow = { version = "1.0.66" }
 atty = { version = "0.2.14" }
 bincode = { version = "1.3.3" }
 bitflags = { version = "1.3.2" }
+cachedir = { version = "0.3.0" }
 chrono = { version = "0.4.21", default-features = false, features = ["clock"] }
 clap = { version = "4.0.1", features = ["derive"] }
 colored = { version = "2.0.0" }
@@ -25,7 +26,6 @@ common-path = { version = "1.0.0" }
 dirs = { version = "4.0.0" }
 fern = { version = "0.6.1" }
 filetime = { version = "0.2.17" }
-fnv = { version = "1.0.7" }
 glob = { version = "0.3.0" }
 itertools = { version = "0.10.5" }
 libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "a13ec97dd4eb925bde4d426c6e422582793b260c" }
@@ -38,9 +38,10 @@ path-absolutize = { version = "3.0.14", features = ["once_cell_cache", "use_unix
 rayon = { version = "1.5.3" }
 regex = { version = "1.6.0" }
 ropey = { version = "1.5.0", features = ["cr_lines", "simd"], default-features = false }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
+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" }
 serde = { version = "1.0.147", features = ["derive"] }
 serde_json = { version = "1.0.87" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
@@ -52,7 +53,6 @@ update-informer = { version = "0.5.0", default-features = false, features = ["py
 walkdir = { version = "2.3.2" }

 [target.'cfg(not(target_family = "wasm"))'.dependencies]
-cacache = { version = "10.0.1" } # uses async-std
 clearscreen = { version = "1.0.10" } # uses which

 # https://docs.rs/getrandom/0.2.7/getrandom/#webassembly-support
--- a/README.md
+++ b/README.md
@@ -155,6 +155,10 @@ dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"

 # Assume Python 3.10.
 target-version = "py310"
+
+[tool.ruff.mccabe]
+# Unlike Flake8, default to a complexity level of 10.
+max-complexity = 10
 ```

 As an example, the following would configure Ruff to: (1) avoid checking for line-length
@@ -465,7 +469,8 @@ For more, see [pyupgrade](https://pypi.org/project/pyupgrade/3.2.0/) on PyPI.
 | U010 | UnnecessaryFutureImport | Unnecessary `__future__` import `...` for target Python version | 🛠 |
 | U011 | UnnecessaryLRUCacheParams | Unnecessary parameters to `functools.lru_cache` | 🛠 |
 | U012 | UnnecessaryEncodeUTF8 | Unnecessary call to `encode` as UTF-8 | 🛠 |
-| U013 | ConvertTypedDictFunctionalToClass | Convert `TypedDict` functional syntax to class syntax | 🛠 |
+| U013 | ConvertTypedDictFunctionalToClass | Convert `...` from `TypedDict` functional to class syntax | 🛠 |
+| U014 | ConvertNamedTupleFunctionalToClass | Convert `...` from `NamedTuple` functional to class syntax | 🛠 |

 ### pep8-naming

@@ -549,10 +554,10 @@ For more, see [flake8-bugbear](https://pypi.org/project/flake8-bugbear/22.10.27/
 | B007 | UnusedLoopControlVariable | Loop control variable `i` not used within the loop body | 🛠 |
 | B008 | FunctionCallArgumentDefault | Do not perform function call in argument defaults |  |
 | B009 | GetAttrWithConstant | Do not call `getattr` with a constant attribute value. It is not any safer than normal property access. | 🛠 |
-| B010 | SetAttrWithConstant | Do not call `setattr` with a constant attribute value. It is not any safer than normal property access. |  |
+| B010 | SetAttrWithConstant | Do not call `setattr` with a constant attribute value. It is not any safer than normal property access. | 🛠 |
 | B011 | DoNotAssertFalse | Do not `assert False` (`python -O` removes these calls), raise `AssertionError()` | 🛠 |
 | B012 | JumpStatementInFinally | `return/continue/break` inside finally blocks cause exceptions to be silenced |  |
-| B013 | RedundantTupleInExceptionHandler | A length-one tuple literal is redundant. Write `except ValueError` instead of `except (ValueError,)`. |  |
+| B013 | RedundantTupleInExceptionHandler | A length-one tuple literal is redundant. Write `except ValueError` instead of `except (ValueError,)`. | 🛠 |
 | B014 | DuplicateHandlerException | Exception handler with duplicate exception: `ValueError` | 🛠 |
 | B015 | UselessComparison | Pointless comparison. This comparison does nothing but waste CPU instructions. Either prepend `assert` or remove it. |  |
 | B016 | CannotRaiseLiteral | Cannot raise a literal. Did you intend to return it or raise an Exception? |  |
@@ -663,6 +668,7 @@ For more, see [mccabe](https://pypi.org/project/mccabe/0.7.0/) on PyPI.
 | RUF001 | AmbiguousUnicodeCharacterString | String contains ambiguous unicode character '𝐁' (did you mean 'B'?) | 🛠 |
 | RUF002 | AmbiguousUnicodeCharacterDocstring | Docstring contains ambiguous unicode character '𝐁' (did you mean 'B'?) | 🛠 |
 | RUF003 | AmbiguousUnicodeCharacterComment | Comment contains ambiguous unicode character '𝐁' (did you mean 'B'?) |  |
+| RUF101 | ConvertExitToSysExit | `exit()` is only available in the interpreter, use `sys.exit()` instead | 🛠 |

 ### Meta rules

@@ -820,7 +826,7 @@ including:
 - [`flake8-boolean-trap`](https://pypi.org/project/flake8-boolean-trap/)
 - [`mccabe`](https://pypi.org/project/mccabe/)
 - [`isort`](https://pypi.org/project/isort/)
- [`pyupgrade`](https://pypi.org/project/pyupgrade/) (14/33)
+- [`pyupgrade`](https://pypi.org/project/pyupgrade/) (15/33)
 - [`autoflake`](https://pypi.org/project/autoflake/) (1/7)

 Beyond rule-set parity, Ruff suffers from the following limitations vis-à-vis Flake8:
@@ -852,7 +858,7 @@ Today, Ruff can be used to replace Flake8 when used with any of the following pl
 - [`mccabe`](https://pypi.org/project/mccabe/)

 Ruff can also replace [`isort`](https://pypi.org/project/isort/), [`yesqa`](https://github.com/asottile/yesqa),
-and a subset of the rules implemented in [`pyupgrade`](https://pypi.org/project/pyupgrade/) (14/33).
+and a subset of the rules implemented in [`pyupgrade`](https://pypi.org/project/pyupgrade/) (15/33).

 If you're looking to use Ruff, but rely on an unsupported Flake8 plugin, free to file an Issue.

@@ -891,7 +897,7 @@ select = [
    "E",
    "W",
    # isort
-    "I"
+    "I001"
 ]
 src = ["src", "tests"]

--- a/flake8_to_ruff/Cargo.lock
+++ b/flake8_to_ruff/Cargo.lock
@@ -771,7 +771,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"

 [[package]]
 name = "flake8_to_ruff"
-version = "0.0.129"
+version = "0.0.133"
 dependencies = [
 "anyhow",
 "clap",
@@ -1975,7 +1975,7 @@ dependencies = [

 [[package]]
 name = "ruff"
-version = "0.0.129"
+version = "0.0.133"
 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=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 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=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 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=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 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=27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb#27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb"
+source = "git+https://github.com/RustPython/RustPython.git?rev=f885db8c61514f069979861f6b3bd83292086231#f885db8c61514f069979861f6b3bd83292086231"
 dependencies = [
 "ahash",
 "anyhow",
--- a/flake8_to_ruff/Cargo.toml
+++ b/flake8_to_ruff/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.129-dev.0"
+version = "0.0.133-dev.0"
 edition = "2021"

 [lib]
@@ -10,10 +10,10 @@ name = "flake8_to_ruff"
 anyhow = { version = "1.0.66" }
 clap = { version = "4.0.1", features = ["derive"] }
 configparser = { version = "3.0.2" }
-fnv = { version = "1.0.7" }
 once_cell = { version = "1.16.0" }
 regex = { version = "1.6.0" }
 ruff = { path = "..", default-features = false }
+rustc-hash = { version = "1.1.0" }
 serde = { version = "1.0.147", features = ["derive"] }
 serde_json = { version = "1.0.87" }
 toml = { version = "0.5.9" }
--- a/flake8_to_ruff/pyproject.toml
+++ b/flake8_to_ruff/pyproject.toml
@@ -25,7 +25,7 @@ requires-python = ">=3.7"
 repository = "https://github.com/charliermarsh/ruff#subdirectory=crates/flake8_to_ruff"

 [build-system]
-requires = ["maturin>=0.13,<0.14"]
+requires = ["maturin>=0.14,<0.15"]
 build-backend = "maturin"

 [tool.maturin]
--- a/flake8_to_ruff/src/parser.rs
+++ b/flake8_to_ruff/src/parser.rs
@@ -1,11 +1,11 @@
 use std::str::FromStr;

 use anyhow::Result;
-use fnv::FnvHashMap;
 use once_cell::sync::Lazy;
 use regex::Regex;
 use ruff::checks_gen::CheckCodePrefix;
 use ruff::settings::types::PatternPrefixPair;
+use rustc_hash::FxHashMap;

 static COMMA_SEPARATED_LIST_RE: Lazy<Regex> = Lazy::new(|| Regex::new(r"[,\s]").unwrap());

@@ -179,8 +179,8 @@ pub fn parse_files_to_codes_mapping(value: &str) -> Result<Vec<PatternPrefixPair
 /// Collect a list of `PatternPrefixPair` structs as a `BTreeMap`.
 pub fn collect_per_file_ignores(
    pairs: Vec<PatternPrefixPair>,
-) -> FnvHashMap<String, Vec<CheckCodePrefix>> {
-    let mut per_file_ignores: FnvHashMap<String, Vec<CheckCodePrefix>> = FnvHashMap::default();
+) -> FxHashMap<String, Vec<CheckCodePrefix>> {
+    let mut per_file_ignores: FxHashMap<String, Vec<CheckCodePrefix>> = FxHashMap::default();
    for pair in pairs {
        per_file_ignores
            .entry(pair.pattern)
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,12 +25,11 @@ requires-python = ">=3.7"
 repository = "https://github.com/charliermarsh/ruff"

 [build-system]
-requires = ["maturin>=0.13,<0.14"]
+requires = ["maturin>=0.14,<0.15"]
 build-backend = "maturin"

 [tool.maturin]
 bindings = "bin"
-sdist-include = ["Cargo.lock"]
 strip = true

 [tool.isort]
--- a/resources/test/fixtures/B009_B010.py
+++ b/resources/test/fixtures/B009_B010.py
@@ -34,3 +34,4 @@ setattr(foo, "bar", None)
 setattr(foo, "_123abc", None)
 setattr(foo, "abc123", None)
 setattr(foo, r"abc123", None)
+setattr(foo.bar, r"baz", None)
--- a/resources/test/fixtures/C901.py
+++ b/resources/test/fixtures/C901.py
@@ -106,3 +106,33 @@ async def foobar(a, b, c):
 # Complexity = 1
 def annotated_assign():
    x: Any = None
+
+
+# Complexity = 9
+class Class:
+    def handle(self, *args, **options):
+        if args:
+            return
+
+        class ServiceProvider:
+            def a(self):
+                pass
+
+            def b(self, data):
+                if not args:
+                    pass
+
+        class Logger:
+            def c(*args, **kwargs):
+                pass
+
+            def error(self, message):
+                pass
+
+            def info(self, message):
+                pass
+
+            def exception(self):
+                pass
+
+        return ServiceProvider(Logger())
--- a/resources/test/fixtures/N804.py
+++ b/resources/test/fixtures/N804.py
@@ -30,6 +30,14 @@ class Class:
    def __init_subclass__(self, default_name, **kwargs):
        ...

+    @classmethod
+    def class_method_with_positional_only_argument(cls, x, /, other):
+        ...
+
+    @classmethod
+    def bad_class_method_with_positional_only_argument(self, x, /, other):
+        ...
+

 class MetaClass(ABCMeta):
    def bad_method(self):
--- a/resources/test/fixtures/N807.py
+++ b/resources/test/fixtures/N807.py
@@ -10,6 +10,27 @@ def good__():
    pass


+def nested():
+    def __bad__():
+        pass
+
+    def __good():
+        pass
+
+    def good__():
+        pass
+
+
 class Class:
    def __good__(self):
        pass
+
+
+# https://peps.python.org/pep-0562/
+def __getattr__(name):
+    pass
+
+
+# https://peps.python.org/pep-0562/
+def __dir__():
+    pass
--- a/resources/test/fixtures/RUF101_0.py
+++ b/resources/test/fixtures/RUF101_0.py
@@ -0,0 +1,5 @@
+exit(0)
+
+
+def main():
+    exit(2)
--- a/resources/test/fixtures/RUF101_1.py
+++ b/resources/test/fixtures/RUF101_1.py
@@ -0,0 +1,10 @@
+import sys
+
+exit(0)
+
+
+def main():
+    exit(1)
+
+
+sys.exit(2)
--- a/resources/test/fixtures/RUF101_2.py
+++ b/resources/test/fixtures/RUF101_2.py
@@ -0,0 +1,7 @@
+import sys as sys2
+
+exit(0)
+
+
+def main():
+    exit(1)
--- a/resources/test/fixtures/RUF101_3.py
+++ b/resources/test/fixtures/RUF101_3.py
@@ -0,0 +1,7 @@
+from sys import exit
+
+exit(0)
+
+
+def main():
+    exit(1)
--- a/resources/test/fixtures/RUF101_4.py
+++ b/resources/test/fixtures/RUF101_4.py
@@ -0,0 +1,7 @@
+from sys import exit as exit2
+
+exit(0)
+
+
+def main():
+    exit(1)
--- a/resources/test/fixtures/RUF101_5.py
+++ b/resources/test/fixtures/RUF101_5.py
@@ -0,0 +1,7 @@
+from sys import *
+
+exit(0)
+
+
+def main():
+    exit(1)
--- a/resources/test/fixtures/RUF101_6.py
+++ b/resources/test/fixtures/RUF101_6.py
@@ -0,0 +1,12 @@
+exit(0)
+
+
+def exit(e):
+    pass
+
+
+exit(1)
+
+
+def main():
+    exit(2)
--- a/resources/test/fixtures/U006.py
+++ b/resources/test/fixtures/U006.py
@@ -24,3 +24,7 @@ from typing import List as IList

 def f(x: IList[str]) -> None:
    ...
+
+
+def f(x: "List[str]") -> None:
+    ...
--- a/resources/test/fixtures/U007.py
+++ b/resources/test/fixtures/U007.py
@@ -1,40 +1,43 @@
+import typing
 from typing import Optional
+from typing import Union


 def f(x: Optional[str]) -> None:
    ...


-import typing
-
-
 def f(x: typing.Optional[str]) -> None:
    ...


-from typing import Union
-
-
 def f(x: Union[str, int, Union[float, bytes]]) -> None:
    ...


-import typing
-
-
 def f(x: typing.Union[str, int]) -> None:
    ...


-from typing import Union
+def f(x: typing.Union[(str, int)]) -> None:
+    ...
+
+
+def f(x: typing.Union[(str, int), float]) -> None:
+    ...


 def f(x: "Union[str, int, Union[float, bytes]]") -> None:
    ...


-import typing
-
-
 def f(x: "typing.Union[str, int]") -> None:
    ...
+
+
+def f(x: Union["str", int]) -> None:
+    ...
+
+
+def f(x: Union[("str", "int"), float]) -> None:
+    ...
--- a/resources/test/fixtures/U014.py
+++ b/resources/test/fixtures/U014.py
@@ -0,0 +1,22 @@
+from typing import NamedTuple
+import typing
+
+# with complex annotations
+NT1 = NamedTuple("NT1", [("a", int), ("b", tuple[str, ...])])
+
+# with default values as list
+NT2 = NamedTuple(
+    "NT2",
+    [("a", int), ("b", str), ("c", list[bool])],
+    defaults=["foo", [True]],
+)
+
+# with namespace
+NT3 = typing.NamedTuple("NT3", [("a", int), ("b", str)])
+
+# with too many default values
+NT4 = NamedTuple(
+    "NT4",
+    [("a", int), ("b", str)],
+    defaults=[1, "bar", "baz"],
+)
--- a/resources/test/fixtures/isort/order_relative_imports_by_level.py
+++ b/resources/test/fixtures/isort/order_relative_imports_by_level.py
@@ -0,0 +1,4 @@
+from .a import a
+from ..a import a
+from ..b import a
+from .b import a
--- a/ruff_dev/Cargo.toml
+++ b/ruff_dev/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff_dev"
-version = "0.0.129"
+version = "0.0.133"
 edition = "2021"

 [dependencies]
@@ -10,8 +10,8 @@ codegen = { version = "0.2.0" }
 itertools = { version = "0.10.5" }
 libcst = { git = "https://github.com/charliermarsh/LibCST", rev = "a13ec97dd4eb925bde4d426c6e422582793b260c" }
 ruff = { path = ".." }
-rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
-rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
-rustpython-parser = { features = ["lalrpop"], git = "https://github.com/RustPython/RustPython.git", rev = "27bf82a2251d7e6ac6cd75e6ad51be12a53d84bb" }
+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" }
 strum = { version = "0.24.1", features = ["strum_macros"] }
 strum_macros = { version = "0.24.3" }
--- a/src/ast/helpers.rs
+++ b/src/ast/helpers.rs
@@ -1,6 +1,6 @@
-use fnv::{FnvHashMap, FnvHashSet};
 use once_cell::sync::Lazy;
 use regex::Regex;
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{Excepthandler, ExcepthandlerKind, Expr, ExprKind, Location, Stmt, StmtKind};

 use crate::ast::types::Range;
@@ -45,7 +45,7 @@ pub fn collect_call_paths(expr: &Expr) -> Vec<&str> {
 /// Rewrite any import aliases on a call path.
 pub fn dealias_call_path<'a>(
    call_path: Vec<&'a str>,
-    import_aliases: &FnvHashMap<&str, &'a str>,
+    import_aliases: &FxHashMap<&str, &'a str>,
 ) -> Vec<&'a str> {
    if let Some(head) = call_path.first() {
        if let Some(origin) = import_aliases.get(head) {
@@ -79,8 +79,8 @@ pub fn match_module_member(
    expr: &Expr,
    module: &str,
    member: &str,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    match_call_path(
        &dealias_call_path(collect_call_paths(expr), import_aliases),
@@ -97,7 +97,7 @@ pub fn match_call_path(
    call_path: &[&str],
    module: &str,
    member: &str,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
 ) -> bool {
    // If we have no segments, we can't ever match.
    let num_segments = call_path.len();
@@ -295,7 +295,7 @@ pub fn match_trailing_content(stmt: &Stmt, locator: &SourceCodeLocator) -> bool
 #[cfg(test)]
 mod tests {
    use anyhow::Result;
-    use fnv::{FnvHashMap, FnvHashSet};
+    use rustc_hash::{FxHashMap, FxHashSet};
    use rustpython_parser::parser;

    use crate::ast::helpers::match_module_member;
@@ -307,8 +307,8 @@ mod tests {
            &expr,
            "",
            "list",
-            &FnvHashMap::default(),
-            &FnvHashMap::default(),
+            &FxHashMap::default(),
+            &FxHashMap::default(),
        ));
        Ok(())
    }
@@ -320,8 +320,8 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::default(),
-            &FnvHashMap::default(),
+            &FxHashMap::default(),
+            &FxHashMap::default(),
        ));
        Ok(())
    }
@@ -333,16 +333,16 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::default(),
-            &FnvHashMap::default(),
+            &FxHashMap::default(),
+            &FxHashMap::default(),
        ));
        let expr = parser::parse_expression("re.Match", "<filename>")?;
        assert!(!match_module_member(
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::default(),
-            &FnvHashMap::default(),
+            &FxHashMap::default(),
+            &FxHashMap::default(),
        ));
        Ok(())
    }
@@ -354,8 +354,8 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::from_iter([("typing.re", FnvHashSet::from_iter(["*"]))]),
-            &FnvHashMap::default()
+            &FxHashMap::from_iter([("typing.re", FxHashSet::from_iter(["*"]))]),
+            &FxHashMap::default()
        ));
        Ok(())
    }
@@ -367,8 +367,8 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::from_iter([("typing.re", FnvHashSet::from_iter(["Match"]))]),
-            &FnvHashMap::default()
+            &FxHashMap::from_iter([("typing.re", FxHashSet::from_iter(["Match"]))]),
+            &FxHashMap::default()
        ));
        Ok(())
    }
@@ -380,8 +380,8 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::from_iter([("typing", FnvHashSet::from_iter(["re"]))]),
-            &FnvHashMap::default()
+            &FxHashMap::from_iter([("typing", FxHashSet::from_iter(["re"]))]),
+            &FxHashMap::default()
        ));

        let expr = parser::parse_expression("match.Match", "<filename>")?;
@@ -389,8 +389,8 @@ mod tests {
            &expr,
            "typing.re.match",
            "Match",
-            &FnvHashMap::from_iter([("typing.re", FnvHashSet::from_iter(["match"]))]),
-            &FnvHashMap::default()
+            &FxHashMap::from_iter([("typing.re", FxHashSet::from_iter(["match"]))]),
+            &FxHashMap::default()
        ));

        let expr = parser::parse_expression("re.match.Match", "<filename>")?;
@@ -398,8 +398,8 @@ mod tests {
            &expr,
            "typing.re.match",
            "Match",
-            &FnvHashMap::from_iter([("typing", FnvHashSet::from_iter(["re"]))]),
-            &FnvHashMap::default()
+            &FxHashMap::from_iter([("typing", FxHashSet::from_iter(["re"]))]),
+            &FxHashMap::default()
        ));
        Ok(())
    }
@@ -411,8 +411,8 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::from_iter([("typing.re", FnvHashSet::from_iter(["Match"]))]),
-            &FnvHashMap::from_iter([("IMatch", "Match")]),
+            &FxHashMap::from_iter([("typing.re", FxHashSet::from_iter(["Match"]))]),
+            &FxHashMap::from_iter([("IMatch", "Match")]),
        ));
        Ok(())
    }
@@ -424,8 +424,8 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::default(),
-            &FnvHashMap::from_iter([("t", "typing.re")]),
+            &FxHashMap::default(),
+            &FxHashMap::from_iter([("t", "typing.re")]),
        ));
        Ok(())
    }
@@ -437,8 +437,8 @@ mod tests {
            &expr,
            "typing.re",
            "Match",
-            &FnvHashMap::default(),
-            &FnvHashMap::from_iter([("t", "typing")]),
+            &FxHashMap::default(),
+            &FxHashMap::from_iter([("t", "typing")]),
        ));
        Ok(())
    }
--- a/src/ast/types.rs
+++ b/src/ast/types.rs
@@ -1,6 +1,6 @@
 use std::sync::atomic::{AtomicUsize, Ordering};

-use fnv::FnvHashMap;
+use rustc_hash::FxHashMap;
 use rustpython_ast::{Expr, Keyword};
 use rustpython_parser::ast::{Located, Location};

@@ -19,9 +19,7 @@ impl Range {
    pub fn from_located<T>(located: &Located<T>) -> Self {
        Range {
            location: located.location,
-            end_location: located
-                .end_location
-                .expect("AST nodes should have end_location."),
+            end_location: located.end_location.unwrap(),
        }
    }
 }
@@ -54,7 +52,7 @@ pub struct Scope<'a> {
    pub id: usize,
    pub kind: ScopeKind<'a>,
    pub import_starred: bool,
-    pub values: FnvHashMap<&'a str, Binding>,
+    pub values: FxHashMap<&'a str, Binding>,
 }

 impl<'a> Scope<'a> {
@@ -63,7 +61,7 @@ impl<'a> Scope<'a> {
            id: id(),
            kind,
            import_starred: false,
-            values: FnvHashMap::default(),
+            values: FxHashMap::default(),
        }
    }
 }
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -1,19 +1,11 @@
-// cacache uses asyncd-std which has no wasm support, so currently no caching
-// support on wasm
-#![cfg_attr(
-    target_family = "wasm",
-    allow(unused_imports, unused_variables, dead_code)
-)]
-
 use std::collections::hash_map::DefaultHasher;
+use std::fs;
 use std::fs::{create_dir_all, File, Metadata};
 use std::hash::{Hash, Hasher};
 use std::io::Write;
 use std::path::Path;

 use anyhow::Result;
-#[cfg(not(target_family = "wasm"))]
-use cacache::Error::EntryNotFound;
 use filetime::FileTime;
 use log::error;
 use path_absolutize::Absolutize;
@@ -82,28 +74,59 @@ fn cache_dir() -> &'static str {
    "./.ruff_cache"
 }

-fn cache_key(path: &Path, settings: &Settings, autofix: &fixer::Mode) -> String {
+fn content_dir() -> &'static str {
+    "content"
+}
+
+fn cache_key(path: &Path, settings: &Settings, autofix: &fixer::Mode) -> u64 {
    let mut hasher = DefaultHasher::new();
+    CARGO_PKG_VERSION.hash(&mut hasher);
+    path.absolutize().unwrap().hash(&mut hasher);
    settings.hash(&mut hasher);
    autofix.hash(&mut hasher);
-    format!(
-        "{}@{}@{}",
-        path.absolutize().unwrap().to_string_lossy(),
-        CARGO_PKG_VERSION,
-        hasher.finish()
+    hasher.finish()
+}
+
+/// Initialize the cache directory.
+pub fn init() -> Result<()> {
+    let path = Path::new(cache_dir());
+
+    // Create the cache directories.
+    create_dir_all(path.join(content_dir()))?;
+
+    // Add the CACHEDIR.TAG.
+    if !cachedir::is_tagged(path)? {
+        cachedir::add_tag(path)?;
+    }
+
+    // Add the .gitignore.
+    let gitignore_path = path.join(".gitignore");
+    if !gitignore_path.exists() {
+        let mut file = File::create(gitignore_path)?;
+        file.write_all(b"*")?;
+    }
+
+    Ok(())
+}
+
+fn write_sync(key: &u64, value: &[u8]) -> Result<(), std::io::Error> {
+    fs::write(
+        Path::new(cache_dir())
+            .join(content_dir())
+            .join(format!("{key:x}")),
+        value,
    )
 }

-pub fn init() -> Result<()> {
-    let gitignore_path = Path::new(cache_dir()).join(".gitignore");
-    if gitignore_path.exists() {
-        return Ok(());
-    }
-    create_dir_all(cache_dir())?;
-    let mut file = File::create(gitignore_path)?;
-    file.write_all(b"*").map_err(|e| e.into())
+fn read_sync(key: &u64) -> Result<Vec<u8>, std::io::Error> {
+    fs::read(
+        Path::new(cache_dir())
+            .join(content_dir())
+            .join(format!("{key:x}")),
+    )
 }

+/// Get a value from the cache.
 pub fn get(
    path: &Path,
    metadata: &Metadata,
@@ -115,9 +138,8 @@ pub fn get(
        return None;
    };

-    #[cfg(not(target_family = "wasm"))] // cacache needs async-std which doesn't support wasm
-    match cacache::read_sync(cache_dir(), cache_key(path, settings, autofix)) {
-        Ok(encoded) => match bincode::deserialize::<CheckResult>(&encoded[..]) {
+    if let Ok(encoded) = read_sync(&cache_key(path, settings, autofix)) {
+        match bincode::deserialize::<CheckResult>(&encoded[..]) {
            Ok(CheckResult {
                metadata: CacheMetadata { mtime },
                messages,
@@ -127,13 +149,12 @@ pub fn get(
                }
            }
            Err(e) => error!("Failed to deserialize encoded cache entry: {e:?}"),
-        },
-        Err(EntryNotFound(..)) => {}
-        Err(e) => error!("Failed to read from cache: {e:?}"),
+        }
    }
    None
 }

+/// Set a value in the cache.
 pub fn set(
    path: &Path,
    metadata: &Metadata,
@@ -146,18 +167,15 @@ pub fn set(
        return;
    };

-    #[cfg(not(target_family = "wasm"))] // modification date not supported on wasm
    let check_result = CheckResultRef {
        metadata: &CacheMetadata {
            mtime: FileTime::from_last_modification_time(metadata).unix_seconds(),
        },
        messages,
    };
-    #[cfg(not(target_family = "wasm"))] // cacache needs async-std which doesn't support wasm
-    if let Err(e) = cacache::write_sync(
-        cache_dir(),
-        cache_key(path, settings, autofix),
-        bincode::serialize(&check_result).unwrap(),
+    if let Err(e) = write_sync(
+        &cache_key(path, settings, autofix),
+        &bincode::serialize(&check_result).unwrap(),
    ) {
        error!("Failed to write to cache: {e:?}")
    }
--- a/src/check_ast.rs
+++ b/src/check_ast.rs
@@ -4,9 +4,9 @@ use std::collections::BTreeMap;
 use std::ops::Deref;
 use std::path::Path;

-use fnv::{FnvHashMap, FnvHashSet};
 use itertools::Itertools;
 use log::error;
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_parser::ast::{
    Arg, Arguments, Constant, Excepthandler, ExcepthandlerKind, Expr, ExprContext, ExprKind,
    KeywordData, Operator, Stmt, StmtKind, Suite,
@@ -37,7 +37,7 @@ 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_print,
-    flake8_tidy_imports, mccabe, pep8_naming, pycodestyle, pydocstyle, pyflakes, pyupgrade,
+    flake8_tidy_imports, mccabe, pep8_naming, pycodestyle, pydocstyle, pyflakes, pyupgrade, rules,
 };

 const GLOBAL_SCOPE_INDEX: usize = 0;
@@ -54,10 +54,10 @@ pub struct Checker<'a> {
    definitions: Vec<(Definition<'a>, Visibility)>,
    // Edit tracking.
    // TODO(charlie): Instead of exposing deletions, wrap in a public API.
-    pub(crate) deletions: FnvHashSet<usize>,
+    pub(crate) deletions: FxHashSet<usize>,
    // Import tracking.
-    pub(crate) from_imports: FnvHashMap<&'a str, FnvHashSet<&'a str>>,
-    pub(crate) import_aliases: FnvHashMap<&'a str, &'a str>,
+    pub(crate) from_imports: FxHashMap<&'a str, FxHashSet<&'a str>>,
+    pub(crate) import_aliases: FxHashMap<&'a str, &'a str>,
    // Retain all scopes and parent nodes, along with a stack of indexes to track which are active
    // at various points in time.
    pub(crate) parents: Vec<&'a Stmt>,
@@ -74,6 +74,7 @@ pub struct Checker<'a> {
    visible_scope: VisibleScope,
    in_f_string: Option<Range>,
    in_annotation: bool,
+    in_deferred_string_annotation: bool,
    in_literal: bool,
    in_subscript: bool,
    seen_import_boundary: bool,
@@ -116,6 +117,7 @@ impl<'a> Checker<'a> {
            },
            in_f_string: Default::default(),
            in_annotation: Default::default(),
+            in_deferred_string_annotation: Default::default(),
            in_literal: Default::default(),
            in_subscript: Default::default(),
            seen_import_boundary: Default::default(),
@@ -471,7 +473,7 @@ where
            }
            StmtKind::Return { .. } => {
                if self.settings.enabled.contains(&CheckCode::F706) {
-                    if let Some(index) = self.scope_stack.last().cloned() {
+                    if let Some(&index) = self.scope_stack.last() {
                        if matches!(
                            self.scopes[index].kind,
                            ScopeKind::Class(_) | ScopeKind::Module
@@ -687,7 +689,7 @@ where
                    if let Some(module) = module {
                        self.from_imports
                            .entry(module)
-                            .or_insert_with(FnvHashSet::default)
+                            .or_insert_with(FxHashSet::default)
                            .extend(
                                names
                                    .iter()
@@ -1002,6 +1004,11 @@ where
                        self, stmt, targets, value,
                    );
                }
+                if self.settings.enabled.contains(&CheckCode::U014) {
+                    pyupgrade::plugins::convert_named_tuple_functional_to_class(
+                        self, stmt, targets, value,
+                    );
+                }
            }
            StmtKind::AnnAssign { target, value, .. } => {
                if self.settings.enabled.contains(&CheckCode::E731) {
@@ -1145,7 +1152,8 @@ where
        match &expr.node {
            ExprKind::Subscript { value, slice, .. } => {
                // Ex) typing.List[...]
-                if self.settings.enabled.contains(&CheckCode::U007)
+                if !self.in_deferred_string_annotation
+                    && self.settings.enabled.contains(&CheckCode::U007)
                    && self.settings.target_version >= PythonVersion::Py310
                {
                    pyupgrade::plugins::use_pep604_annotation(self, expr, value, slice);
@@ -1183,7 +1191,8 @@ where
                match ctx {
                    ExprContext::Load => {
                        // Ex) List[...]
-                        if self.settings.enabled.contains(&CheckCode::U006)
+                        if !self.in_deferred_string_annotation
+                            && self.settings.enabled.contains(&CheckCode::U006)
                            && self.settings.target_version >= PythonVersion::Py39
                            && typing::is_pep585_builtin(
                                expr,
@@ -1522,6 +1531,11 @@ where
                        }
                    }
                }
+
+                // Ruff
+                if self.settings.enabled.contains(&CheckCode::RUF101) {
+                    rules::plugins::convert_exit_to_sys_exit(self, func);
+                }
            }
            ExprKind::Dict { keys, .. } => {
                let check_repeated_literals = self.settings.enabled.contains(&CheckCode::F601);
@@ -2164,6 +2178,10 @@ impl<'a> Checker<'a> {
        &self.scopes[*(self.scope_stack.last().expect("No current scope found."))]
    }

+    pub fn current_scopes(&self) -> impl Iterator<Item = &Scope> {
+        self.scope_stack.iter().rev().map(|s| &self.scopes[*s])
+    }
+
    pub fn current_parent(&self) -> &'a Stmt {
        self.parents[*(self.parent_stack.last().expect("No parent found."))]
    }
@@ -2183,7 +2201,7 @@ impl<'a> Checker<'a> {
        'b: 'a,
    {
        if self.settings.enabled.contains(&CheckCode::F402) {
-            let scope = &self.scopes[*(self.scope_stack.last().expect("No current scope found."))];
+            let scope = self.current_scope();
            if let Some(existing) = scope.values.get(&name) {
                if matches!(binding.kind, BindingKind::LoopVar)
                    && matches!(
@@ -2208,7 +2226,7 @@ impl<'a> Checker<'a> {

        // TODO(charlie): Don't treat annotations as assignments if there is an existing
        // value.
-        let scope = &self.scopes[*(self.scope_stack.last().expect("No current scope found."))];
+        let scope = self.current_scope();
        let binding = match scope.values.get(&name) {
            None => binding,
            Some(existing) => Binding {
@@ -2224,8 +2242,7 @@ impl<'a> Checker<'a> {

    fn handle_node_load(&mut self, expr: &Expr) {
        if let ExprKind::Name { id, .. } = &expr.node {
-            let scope_id =
-                self.scopes[*(self.scope_stack.last().expect("No current scope found."))].id;
+            let scope_id = self.current_scope().id;

            let mut first_iter = true;
            let mut in_generator = false;
@@ -2380,7 +2397,7 @@ impl<'a> Checker<'a> {
            return;
        }

-        let current = &self.scopes[*(self.scope_stack.last().expect("No current scope found."))];
+        let current = self.current_scope();
        if id == "__all__"
            && matches!(current.kind, ScopeKind::Module)
            && matches!(
@@ -2489,9 +2506,11 @@ impl<'a> Checker<'a> {
            }
        }
        for (expr, (scopes, parents)) in allocator.iter().zip(stacks) {
+            self.in_deferred_string_annotation = true;
            self.scope_stack = scopes;
            self.parent_stack = parents;
            self.visit_expr(expr);
+            self.in_deferred_string_annotation = false;
        }
    }

--- a/src/checks.rs
+++ b/src/checks.rs
@@ -170,6 +170,7 @@ pub enum CheckCode {
    U011,
    U012,
    U013,
+    U014,
    // pydocstyle
    D100,
    D101,
@@ -248,6 +249,7 @@ pub enum CheckCode {
    RUF001,
    RUF002,
    RUF003,
+    RUF101,
    // Meta
    M001,
 }
@@ -500,7 +502,8 @@ pub enum CheckKind {
    UnnecessaryFutureImport(Vec<String>),
    UnnecessaryLRUCacheParams,
    UnnecessaryEncodeUTF8,
-    ConvertTypedDictFunctionalToClass,
+    ConvertTypedDictFunctionalToClass(String),
+    ConvertNamedTupleFunctionalToClass(String),
    // pydocstyle
    BlankLineAfterLastSection(String),
    BlankLineAfterSection(String),
@@ -581,6 +584,7 @@ pub enum CheckKind {
    AmbiguousUnicodeCharacterString(char, char),
    AmbiguousUnicodeCharacterDocstring(char, char),
    AmbiguousUnicodeCharacterComment(char, char),
+    ConvertExitToSysExit,
    // Meta
    UnusedNOQA(Option<Vec<String>>),
 }
@@ -773,7 +777,8 @@ impl CheckCode {
            CheckCode::U010 => CheckKind::UnnecessaryFutureImport(vec!["...".to_string()]),
            CheckCode::U011 => CheckKind::UnnecessaryLRUCacheParams,
            CheckCode::U012 => CheckKind::UnnecessaryEncodeUTF8,
-            CheckCode::U013 => CheckKind::ConvertTypedDictFunctionalToClass,
+            CheckCode::U013 => CheckKind::ConvertTypedDictFunctionalToClass("...".to_string()),
+            CheckCode::U014 => CheckKind::ConvertNamedTupleFunctionalToClass("...".to_string()),
            // pydocstyle
            CheckCode::D100 => CheckKind::PublicModule,
            CheckCode::D101 => CheckKind::PublicClass,
@@ -869,6 +874,7 @@ impl CheckCode {
            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),
        }
@@ -1005,6 +1011,7 @@ impl CheckCode {
            CheckCode::U011 => CheckCategory::Pyupgrade,
            CheckCode::U012 => CheckCategory::Pyupgrade,
            CheckCode::U013 => CheckCategory::Pyupgrade,
+            CheckCode::U014 => CheckCategory::Pyupgrade,
            CheckCode::D100 => CheckCategory::Pydocstyle,
            CheckCode::D101 => CheckCategory::Pydocstyle,
            CheckCode::D102 => CheckCategory::Pydocstyle,
@@ -1078,6 +1085,7 @@ impl CheckCode {
            CheckCode::RUF001 => CheckCategory::Ruff,
            CheckCode::RUF002 => CheckCategory::Ruff,
            CheckCode::RUF003 => CheckCategory::Ruff,
+            CheckCode::RUF101 => CheckCategory::Ruff,
            CheckCode::M001 => CheckCategory::Meta,
        }
    }
@@ -1227,7 +1235,8 @@ impl CheckKind {
            CheckKind::UnnecessaryFutureImport(_) => &CheckCode::U010,
            CheckKind::UnnecessaryLRUCacheParams => &CheckCode::U011,
            CheckKind::UnnecessaryEncodeUTF8 => &CheckCode::U012,
-            CheckKind::ConvertTypedDictFunctionalToClass => &CheckCode::U013,
+            CheckKind::ConvertTypedDictFunctionalToClass(_) => &CheckCode::U013,
+            CheckKind::ConvertNamedTupleFunctionalToClass(_) => &CheckCode::U014,
            // pydocstyle
            CheckKind::BlankLineAfterLastSection(_) => &CheckCode::D413,
            CheckKind::BlankLineAfterSection(_) => &CheckCode::D410,
@@ -1308,6 +1317,7 @@ impl CheckKind {
            CheckKind::AmbiguousUnicodeCharacterString(..) => &CheckCode::RUF001,
            CheckKind::AmbiguousUnicodeCharacterDocstring(..) => &CheckCode::RUF002,
            CheckKind::AmbiguousUnicodeCharacterComment(..) => &CheckCode::RUF003,
+            CheckKind::ConvertExitToSysExit => &CheckCode::RUF101,
            // Meta
            CheckKind::UnusedNOQA(_) => &CheckCode::M001,
        }
@@ -1776,8 +1786,11 @@ impl CheckKind {
                "Unnecessary parameters to `functools.lru_cache`".to_string()
            }
            CheckKind::UnnecessaryEncodeUTF8 => "Unnecessary call to `encode` as UTF-8".to_string(),
-            CheckKind::ConvertTypedDictFunctionalToClass => {
-                "Convert `TypedDict` functional syntax to class syntax".to_string()
+            CheckKind::ConvertTypedDictFunctionalToClass(name) => {
+                format!("Convert `{name}` from `TypedDict` functional to class syntax")
+            }
+            CheckKind::ConvertNamedTupleFunctionalToClass(name) => {
+                format!("Convert `{name}` from `NamedTuple` functional to class syntax")
            }
            // pydocstyle
            CheckKind::FitsOnOneLine => "One-line docstring should fit on one line".to_string(),
@@ -1994,6 +2007,9 @@ 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(),
@@ -2045,7 +2061,9 @@ impl CheckKind {
                | CheckKind::BlankLineAfterSummary
                | CheckKind::BlankLineBeforeSection(..)
                | CheckKind::CapitalizeSectionName(..)
-                | CheckKind::ConvertTypedDictFunctionalToClass
+                | CheckKind::ConvertExitToSysExit
+                | CheckKind::ConvertNamedTupleFunctionalToClass(..)
+                | CheckKind::ConvertTypedDictFunctionalToClass(..)
                | CheckKind::DashedUnderlineAfterSection(..)
                | CheckKind::DeprecatedUnittestAlias(..)
                | CheckKind::DoNotAssertFalse
@@ -2071,11 +2089,13 @@ impl CheckKind {
                | CheckKind::PPrintFound
                | CheckKind::PrintFound
                | CheckKind::RaiseNotImplemented
+                | CheckKind::RedundantTupleInExceptionHandler(..)
                | CheckKind::SectionNameEndsInColon(..)
                | CheckKind::SectionNotOverIndented(..)
                | CheckKind::SectionUnderlineAfterName(..)
                | CheckKind::SectionUnderlineMatchesSectionLength(..)
                | CheckKind::SectionUnderlineNotOverIndented(..)
+                | CheckKind::SetAttrWithConstant
                | CheckKind::SuperCallWithParameters
                | CheckKind::TrueFalseComparison(..)
                | CheckKind::TypeOfPrimitive(..)
--- a/src/checks_gen.rs
+++ b/src/checks_gen.rs
@@ -267,6 +267,9 @@ pub enum CheckCodePrefix {
    RUF001,
    RUF002,
    RUF003,
+    RUF1,
+    RUF10,
+    RUF101,
    S,
    S1,
    S10,
@@ -297,6 +300,7 @@ pub enum CheckCodePrefix {
    U011,
    U012,
    U013,
+    U014,
    W,
    W2,
    W29,
@@ -1057,12 +1061,20 @@ impl CheckCodePrefix {
            CheckCodePrefix::Q001 => vec![CheckCode::Q001],
            CheckCodePrefix::Q002 => vec![CheckCode::Q002],
            CheckCodePrefix::Q003 => vec![CheckCode::Q003],
-            CheckCodePrefix::RUF => vec![CheckCode::RUF001, CheckCode::RUF002, CheckCode::RUF003],
+            CheckCodePrefix::RUF => vec![
+                CheckCode::RUF001,
+                CheckCode::RUF002,
+                CheckCode::RUF003,
+                CheckCode::RUF101,
+            ],
            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::S => vec![
                CheckCode::S101,
                CheckCode::S102,
@@ -1111,6 +1123,7 @@ impl CheckCodePrefix {
                CheckCode::U011,
                CheckCode::U012,
                CheckCode::U013,
+                CheckCode::U014,
            ],
            CheckCodePrefix::U0 => vec![
                CheckCode::U001,
@@ -1125,6 +1138,7 @@ impl CheckCodePrefix {
                CheckCode::U011,
                CheckCode::U012,
                CheckCode::U013,
+                CheckCode::U014,
            ],
            CheckCodePrefix::U00 => vec![
                CheckCode::U001,
@@ -1149,11 +1163,13 @@ impl CheckCodePrefix {
                CheckCode::U011,
                CheckCode::U012,
                CheckCode::U013,
+                CheckCode::U014,
            ],
            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::W => vec![CheckCode::W292, CheckCode::W605],
            CheckCodePrefix::W2 => vec![CheckCode::W292],
            CheckCodePrefix::W29 => vec![CheckCode::W292],
@@ -1466,6 +1482,9 @@ impl CheckCodePrefix {
            CheckCodePrefix::RUF001 => PrefixSpecificity::Explicit,
            CheckCodePrefix::RUF002 => PrefixSpecificity::Explicit,
            CheckCodePrefix::RUF003 => PrefixSpecificity::Explicit,
+            CheckCodePrefix::RUF1 => PrefixSpecificity::Hundreds,
+            CheckCodePrefix::RUF10 => PrefixSpecificity::Tens,
+            CheckCodePrefix::RUF101 => PrefixSpecificity::Explicit,
            CheckCodePrefix::S => PrefixSpecificity::Category,
            CheckCodePrefix::S1 => PrefixSpecificity::Hundreds,
            CheckCodePrefix::S10 => PrefixSpecificity::Tens,
@@ -1496,6 +1515,7 @@ impl CheckCodePrefix {
            CheckCodePrefix::U011 => PrefixSpecificity::Explicit,
            CheckCodePrefix::U012 => PrefixSpecificity::Explicit,
            CheckCodePrefix::U013 => PrefixSpecificity::Explicit,
+            CheckCodePrefix::U014 => PrefixSpecificity::Explicit,
            CheckCodePrefix::W => PrefixSpecificity::Category,
            CheckCodePrefix::W2 => PrefixSpecificity::Hundreds,
            CheckCodePrefix::W29 => PrefixSpecificity::Tens,
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1,8 +1,9 @@
 use std::path::PathBuf;

+use anyhow::Result;
 use clap::{command, Parser};
-use fnv::FnvHashMap;
 use regex::Regex;
+use rustc_hash::FxHashMap;

 use crate::checks_gen::CheckCodePrefix;
 use crate::logging::LogLevel;
@@ -146,8 +147,8 @@ pub fn extract_log_level(cli: &Cli) -> LogLevel {
 pub fn collect_per_file_ignores(
    pairs: Vec<PatternPrefixPair>,
    project_root: Option<&PathBuf>,
-) -> Vec<PerFileIgnore> {
-    let mut per_file_ignores: FnvHashMap<String, Vec<CheckCodePrefix>> = FnvHashMap::default();
+) -> Result<Vec<PerFileIgnore>> {
+    let mut per_file_ignores: FxHashMap<String, Vec<CheckCodePrefix>> = FxHashMap::default();
    for pair in pairs {
        per_file_ignores
            .entry(pair.pattern)
--- a/src/docstrings/google.rs
+++ b/src/docstrings/google.rs
@@ -1,10 +1,10 @@
 //! Abstractions for Google-style docstrings.

-use fnv::FnvHashSet;
 use once_cell::sync::Lazy;
+use rustc_hash::FxHashSet;

-pub(crate) static GOOGLE_SECTION_NAMES: Lazy<FnvHashSet<&'static str>> = Lazy::new(|| {
-    FnvHashSet::from_iter([
+pub(crate) static GOOGLE_SECTION_NAMES: Lazy<FxHashSet<&'static str>> = Lazy::new(|| {
+    FxHashSet::from_iter([
        "Args",
        "Arguments",
        "Attention",
@@ -36,36 +36,35 @@ pub(crate) static GOOGLE_SECTION_NAMES: Lazy<FnvHashSet<&'static str>> = Lazy::n
    ])
 });

-pub(crate) static LOWERCASE_GOOGLE_SECTION_NAMES: Lazy<FnvHashSet<&'static str>> =
-    Lazy::new(|| {
-        FnvHashSet::from_iter([
-            "args",
-            "arguments",
-            "attention",
-            "attributes",
-            "caution",
-            "danger",
-            "error",
-            "example",
-            "examples",
-            "hint",
-            "important",
-            "keyword args",
-            "keyword arguments",
-            "methods",
-            "note",
-            "notes",
-            "return",
-            "returns",
-            "raises",
-            "references",
-            "see also",
-            "tip",
-            "todo",
-            "warning",
-            "warnings",
-            "warns",
-            "yield",
-            "yields",
-        ])
-    });
+pub(crate) static LOWERCASE_GOOGLE_SECTION_NAMES: Lazy<FxHashSet<&'static str>> = Lazy::new(|| {
+    FxHashSet::from_iter([
+        "args",
+        "arguments",
+        "attention",
+        "attributes",
+        "caution",
+        "danger",
+        "error",
+        "example",
+        "examples",
+        "hint",
+        "important",
+        "keyword args",
+        "keyword arguments",
+        "methods",
+        "note",
+        "notes",
+        "return",
+        "returns",
+        "raises",
+        "references",
+        "see also",
+        "tip",
+        "todo",
+        "warning",
+        "warnings",
+        "warns",
+        "yield",
+        "yields",
+    ])
+});
--- a/src/docstrings/numpy.rs
+++ b/src/docstrings/numpy.rs
@@ -1,10 +1,10 @@
 //! Abstractions for NumPy-style docstrings.

-use fnv::FnvHashSet;
 use once_cell::sync::Lazy;
+use rustc_hash::FxHashSet;

-pub(crate) static LOWERCASE_NUMPY_SECTION_NAMES: Lazy<FnvHashSet<&'static str>> = Lazy::new(|| {
-    FnvHashSet::from_iter([
+pub(crate) static LOWERCASE_NUMPY_SECTION_NAMES: Lazy<FxHashSet<&'static str>> = Lazy::new(|| {
+    FxHashSet::from_iter([
        "short summary",
        "extended summary",
        "parameters",
@@ -21,8 +21,8 @@ pub(crate) static LOWERCASE_NUMPY_SECTION_NAMES: Lazy<FnvHashSet<&'static str>>
    ])
 });

-pub(crate) static NUMPY_SECTION_NAMES: Lazy<FnvHashSet<&'static str>> = Lazy::new(|| {
-    FnvHashSet::from_iter([
+pub(crate) static NUMPY_SECTION_NAMES: Lazy<FxHashSet<&'static str>> = Lazy::new(|| {
+    FxHashSet::from_iter([
        "Short Summary",
        "Extended Summary",
        "Parameters",
--- a/src/docstrings/styles.rs
+++ b/src/docstrings/styles.rs
@@ -1,5 +1,5 @@
-use fnv::FnvHashSet;
 use once_cell::sync::Lazy;
+use rustc_hash::FxHashSet;

 use crate::docstrings::google::{GOOGLE_SECTION_NAMES, LOWERCASE_GOOGLE_SECTION_NAMES};
 use crate::docstrings::numpy::{LOWERCASE_NUMPY_SECTION_NAMES, NUMPY_SECTION_NAMES};
@@ -10,14 +10,14 @@ pub(crate) enum SectionStyle {
 }

 impl SectionStyle {
-    pub(crate) fn section_names(&self) -> &Lazy<FnvHashSet<&'static str>> {
+    pub(crate) fn section_names(&self) -> &Lazy<FxHashSet<&'static str>> {
        match self {
            SectionStyle::NumPy => &NUMPY_SECTION_NAMES,
            SectionStyle::Google => &GOOGLE_SECTION_NAMES,
        }
    }

-    pub(crate) fn lowercase_section_names(&self) -> &Lazy<FnvHashSet<&'static str>> {
+    pub(crate) fn lowercase_section_names(&self) -> &Lazy<FxHashSet<&'static str>> {
        match self {
            SectionStyle::NumPy => &LOWERCASE_NUMPY_SECTION_NAMES,
            SectionStyle::Google => &LOWERCASE_GOOGLE_SECTION_NAMES,
--- a/src/flake8_bugbear/plugins/abstract_base_class.rs
+++ b/src/flake8_bugbear/plugins/abstract_base_class.rs
@@ -1,4 +1,4 @@
-use fnv::{FnvHashMap, FnvHashSet};
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{Constant, Expr, ExprKind, Keyword, Stmt, StmtKind};

 use crate::ast::helpers::match_module_member;
@@ -9,8 +9,8 @@ use crate::checks::{Check, CheckCode, CheckKind};
 fn is_abc_class(
    bases: &[Expr],
    keywords: &[Keyword],
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    keywords.iter().any(|keyword| {
        keyword
@@ -46,16 +46,16 @@ fn is_empty_body(body: &[Stmt]) -> bool {

 fn is_abstractmethod(
    expr: &Expr,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    match_module_member(expr, "abc", "abstractmethod", from_imports, import_aliases)
 }

 fn is_overload(
    expr: &Expr,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    match_module_member(expr, "typing", "overload", from_imports, import_aliases)
 }
--- a/src/flake8_bugbear/plugins/function_call_argument_default.rs
+++ b/src/flake8_bugbear/plugins/function_call_argument_default.rs
@@ -1,4 +1,4 @@
-use fnv::{FnvHashMap, FnvHashSet};
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{Arguments, Constant, Expr, ExprKind};

 use crate::ast::helpers::{
@@ -24,8 +24,8 @@ const IMMUTABLE_FUNCS: [(&str, &str); 7] = [
 fn is_immutable_func(
    expr: &Expr,
    extend_immutable_calls: &[(&str, &str)],
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    let call_path = dealias_call_path(collect_call_paths(expr), import_aliases);
    IMMUTABLE_FUNCS
@@ -37,8 +37,8 @@ fn is_immutable_func(
 struct ArgumentDefaultVisitor<'a> {
    checks: Vec<(CheckKind, Range)>,
    extend_immutable_calls: &'a [(&'a str, &'a str)],
-    from_imports: &'a FnvHashMap<&'a str, FnvHashSet<&'a str>>,
-    import_aliases: &'a FnvHashMap<&'a str, &'a str>,
+    from_imports: &'a FxHashMap<&'a str, FxHashSet<&'a str>>,
+    import_aliases: &'a FxHashMap<&'a str, &'a str>,
 }

 impl<'a, 'b> Visitor<'b> for ArgumentDefaultVisitor<'b>
--- a/src/flake8_bugbear/plugins/loop_variable_overrides_iterator.rs
+++ b/src/flake8_bugbear/plugins/loop_variable_overrides_iterator.rs
@@ -1,4 +1,4 @@
-use fnv::FnvHashMap;
+use rustc_hash::FxHashMap;
 use rustpython_ast::{Expr, ExprKind};

 use crate::ast::types::Range;
@@ -9,7 +9,7 @@ use crate::checks::{Check, CheckKind};

 #[derive(Default)]
 struct NameFinder<'a> {
-    names: FnvHashMap<&'a str, &'a Expr>,
+    names: FxHashMap<&'a str, &'a Expr>,
 }

 impl<'a, 'b> Visitor<'b> for NameFinder<'a>
--- a/src/flake8_bugbear/plugins/mutable_argument_default.rs
+++ b/src/flake8_bugbear/plugins/mutable_argument_default.rs
@@ -1,4 +1,4 @@
-use fnv::{FnvHashMap, FnvHashSet};
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{Arguments, Constant, Expr, ExprKind, Operator};

 use crate::ast::helpers::{collect_call_paths, dealias_call_path, match_call_path};
@@ -59,8 +59,8 @@ const IMMUTABLE_GENERIC_TYPES: &[(&str, &str)] = &[

 pub fn is_mutable_func(
    expr: &Expr,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    let call_path = dealias_call_path(collect_call_paths(expr), import_aliases);
    MUTABLE_FUNCS
@@ -70,8 +70,8 @@ pub fn is_mutable_func(

 fn is_mutable_expr(
    expr: &Expr,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    match &expr.node {
        ExprKind::List { .. }
@@ -87,8 +87,8 @@ fn is_mutable_expr(

 fn is_immutable_annotation(
    expr: &Expr,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    match &expr.node {
        ExprKind::Name { .. } | ExprKind::Attribute { .. } => {
--- a/src/flake8_bugbear/plugins/redundant_tuple_in_exception_handler.rs
+++ b/src/flake8_bugbear/plugins/redundant_tuple_in_exception_handler.rs
@@ -1,8 +1,55 @@
-use rustpython_ast::{Excepthandler, ExcepthandlerKind, ExprKind};
+use anyhow::Result;
+use log::error;
+use rustpython_ast::{Excepthandler, ExcepthandlerKind, ExprKind, Located};
+use rustpython_parser::lexer;
+use rustpython_parser::lexer::Tok;

+use crate::ast::helpers;
 use crate::ast::types::Range;
+use crate::autofix::Fix;
 use crate::check_ast::Checker;
 use crate::checks::{Check, CheckKind};
+use crate::code_gen::SourceGenerator;
+use crate::SourceCodeLocator;
+
+/// Given a statement like `except (ValueError,)`, find the range of the
+/// parenthesized expression.
+fn match_tuple_range<T>(located: &Located<T>, locator: &SourceCodeLocator) -> Result<Range> {
+    // Extract contents from the source code.
+    let range = Range::from_located(located);
+    let contents = locator.slice_source_code_range(&range);
+
+    // Find the left (opening) and right (closing) parentheses.
+    let mut location = None;
+    let mut end_location = None;
+    let mut count: usize = 0;
+    for (start, tok, end) in lexer::make_tokenizer(&contents).flatten() {
+        if matches!(tok, Tok::Lpar) {
+            if count == 0 {
+                location = Some(helpers::to_absolute(&start, &range.location));
+            }
+            count += 1;
+        }
+
+        if matches!(tok, Tok::Rpar) {
+            count -= 1;
+            if count == 0 {
+                end_location = Some(helpers::to_absolute(&end, &range.location));
+                break;
+            }
+        }
+    }
+    if let (Some(location), Some(end_location)) = (location, end_location) {
+        Ok(Range {
+            location,
+            end_location,
+        })
+    } else {
+        Err(anyhow::anyhow!(
+            "Unable to find left and right parentheses."
+        ))
+    }
+}

 /// B013
 pub fn redundant_tuple_in_exception_handler(checker: &mut Checker, handlers: &[Excepthandler]) {
@@ -10,11 +57,29 @@ pub fn redundant_tuple_in_exception_handler(checker: &mut Checker, handlers: &[E
        let ExcepthandlerKind::ExceptHandler { type_, .. } = &handler.node;
        if let Some(type_) = type_ {
            if let ExprKind::Tuple { elts, .. } = &type_.node {
-                if elts.len() == 1 {
-                    checker.add_check(Check::new(
-                        CheckKind::RedundantTupleInExceptionHandler(elts[0].to_string()),
+                if let [elt] = &elts[..] {
+                    let mut check = Check::new(
+                        CheckKind::RedundantTupleInExceptionHandler(elt.to_string()),
                        Range::from_located(type_),
-                    ));
+                    );
+                    if checker.patch(check.kind.code()) {
+                        let mut generator = SourceGenerator::new();
+                        if let Ok(()) = generator.unparse_expr(elt, 0) {
+                            if let Ok(content) = generator.generate() {
+                                match match_tuple_range(handler, checker.locator) {
+                                    Ok(range) => {
+                                        check.amend(Fix::replacement(
+                                            content,
+                                            range.location,
+                                            range.end_location,
+                                        ));
+                                    }
+                                    Err(e) => error!("Failed to locate parentheses: {}", e),
+                                }
+                            }
+                        }
+                    }
+                    checker.add_check(check)
                }
            }
        }
--- a/src/flake8_bugbear/plugins/setattr_with_constant.rs
+++ b/src/flake8_bugbear/plugins/setattr_with_constant.rs
@@ -1,26 +1,61 @@
-use rustpython_ast::{Constant, Expr, ExprKind};
+use rustpython_ast::{Constant, Expr, ExprContext, ExprKind, Stmt, StmtKind};

 use crate::ast::types::Range;
+use crate::autofix::Fix;
 use crate::check_ast::Checker;
 use crate::checks::{Check, CheckKind};
+use crate::code_gen::SourceGenerator;
 use crate::python::identifiers::IDENTIFIER_REGEX;
 use crate::python::keyword::KWLIST;

+fn assignment(obj: &Expr, name: &str, value: &Expr) -> Option<String> {
+    let stmt = Stmt::new(
+        Default::default(),
+        Default::default(),
+        StmtKind::Assign {
+            targets: vec![Expr::new(
+                Default::default(),
+                Default::default(),
+                ExprKind::Attribute {
+                    value: Box::new(obj.clone()),
+                    attr: name.to_string(),
+                    ctx: ExprContext::Store,
+                },
+            )],
+            value: Box::new(value.clone()),
+            type_comment: None,
+        },
+    );
+    let mut generator = SourceGenerator::new();
+    match generator.unparse_stmt(&stmt) {
+        Ok(()) => generator.generate().ok(),
+        Err(_) => None,
+    }
+}
+
 /// B010
 pub fn setattr_with_constant(checker: &mut Checker, expr: &Expr, func: &Expr, args: &[Expr]) {
    if let ExprKind::Name { id, .. } = &func.node {
        if id == "setattr" {
-            if let [_, arg, _] = args {
+            if let [obj, name, value] = args {
                if let ExprKind::Constant {
-                    value: Constant::Str(value),
+                    value: Constant::Str(name),
                    ..
-                } = &arg.node
+                } = &name.node
                {
-                    if IDENTIFIER_REGEX.is_match(value) && !KWLIST.contains(&value.as_str()) {
-                        checker.add_check(Check::new(
-                            CheckKind::SetAttrWithConstant,
-                            Range::from_located(expr),
-                        ));
+                    if IDENTIFIER_REGEX.is_match(name) && !KWLIST.contains(&name.as_str()) {
+                        let mut check =
+                            Check::new(CheckKind::SetAttrWithConstant, Range::from_located(expr));
+                        if checker.patch(check.kind.code()) {
+                            if let Some(content) = assignment(obj, name, value) {
+                                check.amend(Fix::replacement(
+                                    content,
+                                    expr.location,
+                                    expr.end_location.unwrap(),
+                                ));
+                            }
+                        }
+                        checker.add_check(check);
                    }
                }
            }
--- a/src/flake8_bugbear/plugins/unused_loop_control_variable.rs
+++ b/src/flake8_bugbear/plugins/unused_loop_control_variable.rs
@@ -1,4 +1,4 @@
-use fnv::FnvHashMap;
+use rustc_hash::FxHashMap;
 use rustpython_ast::{Expr, ExprKind, Stmt};

 use crate::ast::types::Range;
@@ -11,7 +11,7 @@ use crate::checks::{Check, CheckKind};
 /// Identify all `ExprKind::Name` nodes in an AST.
 struct NameFinder<'a> {
    /// A map from identifier to defining expression.
-    names: FnvHashMap<&'a str, &'a Expr>,
+    names: FxHashMap<&'a str, &'a Expr>,
 }

 impl NameFinder<'_> {
--- a/src/flake8_print/checks.rs
+++ b/src/flake8_print/checks.rs
@@ -5,7 +5,6 @@ use crate::checks::{Check, CheckKind};

 /// Check whether a function call is a `print` or `pprint` invocation
 pub fn print_call(
-    expr: &Expr,
    func: &Expr,
    check_print: bool,
    check_pprint: bool,
@@ -13,7 +12,7 @@ pub fn print_call(
 ) -> Option<Check> {
    if let ExprKind::Name { id, .. } = &func.node {
        if check_print && id == "print" {
-            return Some(Check::new(CheckKind::PrintFound, Range::from_located(expr)));
+            return Some(Check::new(CheckKind::PrintFound, location));
        } else if check_pprint && id == "pprint" {
            return Some(Check::new(CheckKind::PPrintFound, location));
        }
--- a/src/flake8_print/plugins/print_call.rs
+++ b/src/flake8_print/plugins/print_call.rs
@@ -10,7 +10,6 @@ use crate::flake8_print::checks;
 /// T201, T203
 pub fn print_call(checker: &mut Checker, expr: &Expr, func: &Expr) {
    if let Some(mut check) = checks::print_call(
-        expr,
        func,
        checker.settings.enabled.contains(&CheckCode::T201),
        checker.settings.enabled.contains(&CheckCode::T203),
--- a/src/fs.rs
+++ b/src/fs.rs
@@ -5,9 +5,9 @@ use std::ops::Deref;
 use std::path::{Path, PathBuf};

 use anyhow::{anyhow, Result};
-use fnv::FnvHashSet;
 use log::debug;
 use path_absolutize::{path_dedot, Absolutize};
+use rustc_hash::FxHashSet;
 use walkdir::{DirEntry, WalkDir};

 use crate::checks::CheckCode;
@@ -121,7 +121,7 @@ pub fn iter_python_files<'a>(
 pub(crate) fn ignores_from_path<'a>(
    path: &Path,
    pattern_code_pairs: &'a [PerFileIgnore],
-) -> Result<FnvHashSet<&'a CheckCode>> {
+) -> Result<FxHashSet<&'a CheckCode>> {
    let (file_path, file_basename) = extract_path_names(path)?;
    Ok(pattern_code_pairs
        .iter()
@@ -203,7 +203,7 @@ mod tests {
        let exclude = vec![FilePattern::from_user(
            "foo",
            Some(&project_root.to_path_buf()),
-        )];
+        )?];
        let (file_path, file_basename) = extract_path_names(&path)?;
        assert!(is_excluded(file_path, file_basename, exclude.iter()));

@@ -211,7 +211,7 @@ mod tests {
        let exclude = vec![FilePattern::from_user(
            "bar",
            Some(&project_root.to_path_buf()),
-        )];
+        )?];
        let (file_path, file_basename) = extract_path_names(&path)?;
        assert!(is_excluded(file_path, file_basename, exclude.iter()));

@@ -221,7 +221,7 @@ mod tests {
        let exclude = vec![FilePattern::from_user(
            "baz.py",
            Some(&project_root.to_path_buf()),
-        )];
+        )?];
        let (file_path, file_basename) = extract_path_names(&path)?;
        assert!(is_excluded(file_path, file_basename, exclude.iter()));

@@ -229,7 +229,7 @@ mod tests {
        let exclude = vec![FilePattern::from_user(
            "foo/bar",
            Some(&project_root.to_path_buf()),
-        )];
+        )?];
        let (file_path, file_basename) = extract_path_names(&path)?;
        assert!(is_excluded(file_path, file_basename, exclude.iter()));

@@ -239,7 +239,7 @@ mod tests {
        let exclude = vec![FilePattern::from_user(
            "foo/bar/baz.py",
            Some(&project_root.to_path_buf()),
-        )];
+        )?];
        let (file_path, file_basename) = extract_path_names(&path)?;
        assert!(is_excluded(file_path, file_basename, exclude.iter()));

@@ -249,7 +249,7 @@ mod tests {
        let exclude = vec![FilePattern::from_user(
            "foo/bar/*.py",
            Some(&project_root.to_path_buf()),
-        )];
+        )?];
        let (file_path, file_basename) = extract_path_names(&path)?;
        assert!(is_excluded(file_path, file_basename, exclude.iter()));

@@ -259,7 +259,7 @@ mod tests {
        let exclude = vec![FilePattern::from_user(
            "baz",
            Some(&project_root.to_path_buf()),
-        )];
+        )?];
        let (file_path, file_basename) = extract_path_names(&path)?;
        assert!(!is_excluded(file_path, file_basename, exclude.iter()));

--- a/src/isort/mod.rs
+++ b/src/isort/mod.rs
@@ -1,9 +1,10 @@
+use std::cmp::Reverse;
 use std::collections::{BTreeMap, BTreeSet};
 use std::path::PathBuf;

-use fnv::FnvHashMap;
 use itertools::Itertools;
 use ropey::RopeBuilder;
+use rustc_hash::FxHashMap;
 use rustpython_ast::{Stmt, StmtKind};

 use crate::isort::categorize::{categorize, ImportType};
@@ -355,7 +356,7 @@ fn sort_imports(block: ImportBlock) -> OrderedImportBlock {
                                    atop: comments.atop,
                                    inline: Default::default(),
                                },
-                                FnvHashMap::from_iter([(
+                                FxHashMap::from_iter([(
                                    alias,
                                    CommentSet {
                                        atop: Default::default(),
@@ -381,6 +382,7 @@ fn sort_imports(block: ImportBlock) -> OrderedImportBlock {
                // Sort each `StmtKind::ImportFrom` by module key, breaking ties based on
                // members.
                (
+                    Reverse(import_from.level),
                    import_from
                        .module
                        .as_ref()
@@ -477,6 +479,7 @@ mod tests {
    #[test_case(Path::new("leading_prefix.py"))]
    #[test_case(Path::new("no_reorder_within_section.py"))]
    #[test_case(Path::new("order_by_type.py"))]
+    #[test_case(Path::new("order_relative_imports_by_level.py"))]
    #[test_case(Path::new("preserve_comment_order.py"))]
    #[test_case(Path::new("preserve_indentation.py"))]
    #[test_case(Path::new("reorder_within_section.py"))]
--- a/src/isort/snapshots/ruffisorttests__order_relative_imports_by_level.py.snap
+++ b/src/isort/snapshots/ruffisorttests__order_relative_imports_by_level.py.snap
@@ -0,0 +1,22 @@
+---
+source: src/isort/mod.rs
+expression: checks
+---
+- kind: UnsortedImports
+  location:
+    row: 1
+    column: 0
+  end_location:
+    row: 5
+    column: 0
+  fix:
+    patch:
+      content: "from ..a import a\nfrom ..b import a\nfrom .a import a\nfrom .b import a\n"
+      location:
+        row: 1
+        column: 0
+      end_location:
+        row: 5
+        column: 0
+    applied: false
+
--- a/src/isort/types.rs
+++ b/src/isort/types.rs
@@ -1,6 +1,6 @@
 use std::borrow::Cow;

-use fnv::FnvHashMap;
+use rustc_hash::FxHashMap;

 use crate::ast;

@@ -51,14 +51,14 @@ impl Importable for ImportFromData<'_> {
 pub struct ImportBlock<'a> {
    // Set of (name, asname), used to track regular imports.
    // Ex) `import module`
-    pub import: FnvHashMap<AliasData<'a>, CommentSet<'a>>,
+    pub import: FxHashMap<AliasData<'a>, CommentSet<'a>>,
    // Map from (module, level) to `AliasData`, used to track 'from' imports.
    // Ex) `from module import member`
    pub import_from:
-        FnvHashMap<ImportFromData<'a>, (CommentSet<'a>, FnvHashMap<AliasData<'a>, CommentSet<'a>>)>,
+        FxHashMap<ImportFromData<'a>, (CommentSet<'a>, FxHashMap<AliasData<'a>, CommentSet<'a>>)>,
    // Set of (module, level, name, asname), used to track re-exported 'from' imports.
    // Ex) `from module import member as member`
-    pub import_from_as: FnvHashMap<(ImportFromData<'a>, AliasData<'a>), CommentSet<'a>>,
+    pub import_from_as: FxHashMap<(ImportFromData<'a>, AliasData<'a>), CommentSet<'a>>,
 }

 type AliasDataWithComments<'a> = (AliasData<'a>, CommentSet<'a>);
--- a/src/linter.rs
+++ b/src/linter.rs
@@ -188,7 +188,6 @@ pub fn lint_stdin(
        .collect())
 }

-#[cfg_attr(target_family = "wasm", allow(unused_variables))]
 pub fn lint_path(
    path: &Path,
    settings: &Settings,
@@ -198,7 +197,6 @@ pub fn lint_path(
    let metadata = path.metadata()?;

    // Check the cache.
-    #[cfg(not(target_family = "wasm"))]
    if let Some(messages) = cache::get(path, &metadata, settings, autofix, mode) {
        debug!("Cache hit for: {}", path.to_string_lossy());
        return Ok(messages);
@@ -251,7 +249,7 @@ pub fn lint_path(
            Message::from_check(check, filename, source)
        })
        .collect();
-    #[cfg(not(target_family = "wasm"))]
+
    cache::set(path, &metadata, settings, autofix, &messages, mode);

    Ok(messages)
@@ -519,6 +517,7 @@ mod tests {
    #[test_case(CheckCode::U011, Path::new("U011_1.py"); "U011_1")]
    #[test_case(CheckCode::U012, Path::new("U012.py"); "U012")]
    #[test_case(CheckCode::U013, Path::new("U013.py"); "U013")]
+    #[test_case(CheckCode::U014, Path::new("U014.py"); "U014")]
    #[test_case(CheckCode::W292, Path::new("W292_0.py"); "W292_0")]
    #[test_case(CheckCode::W292, Path::new("W292_1.py"); "W292_1")]
    #[test_case(CheckCode::W292, Path::new("W292_2.py"); "W292_2")]
@@ -527,6 +526,13 @@ mod tests {
    #[test_case(CheckCode::RUF001, Path::new("RUF001.py"); "RUF001")]
    #[test_case(CheckCode::RUF002, Path::new("RUF002.py"); "RUF002")]
    #[test_case(CheckCode::RUF003, Path::new("RUF003.py"); "RUF003")]
+    #[test_case(CheckCode::RUF101, Path::new("RUF101_0.py"); "RUF101_0")]
+    #[test_case(CheckCode::RUF101, Path::new("RUF101_1.py"); "RUF101_1")]
+    #[test_case(CheckCode::RUF101, Path::new("RUF101_2.py"); "RUF101_2")]
+    #[test_case(CheckCode::RUF101, Path::new("RUF101_3.py"); "RUF101_3")]
+    #[test_case(CheckCode::RUF101, Path::new("RUF101_4.py"); "RUF101_4")]
+    #[test_case(CheckCode::RUF101, Path::new("RUF101_5.py"); "RUF101_5")]
+    #[test_case(CheckCode::RUF101, Path::new("RUF101_6.py"); "RUF101_6")]
    #[test_case(CheckCode::YTT101, Path::new("YTT101.py"); "YTT101")]
    #[test_case(CheckCode::YTT102, Path::new("YTT102.py"); "YTT102")]
    #[test_case(CheckCode::YTT103, Path::new("YTT103.py"); "YTT103")]
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,6 @@ use std::process::ExitCode;
 use std::sync::mpsc::channel;
 use std::time::Instant;

-#[cfg(not(target_family = "wasm"))]
 use ::ruff::cache;
 use ::ruff::checks::{CheckCode, CheckKind};
 use ::ruff::cli::{collect_per_file_ignores, extract_log_level, Cli};
@@ -220,12 +219,12 @@ fn inner_main() -> Result<ExitCode> {
        .exclude
        .iter()
        .map(|path| FilePattern::from_user(path, project_root.as_ref()))
-        .collect();
+        .collect::<Result<_>>()?;
    let extend_exclude: Vec<FilePattern> = cli
        .extend_exclude
        .iter()
        .map(|path| FilePattern::from_user(path, project_root.as_ref()))
-        .collect();
+        .collect::<Result<_>>()?;

    let mut configuration =
        Configuration::from_pyproject(pyproject.as_ref(), project_root.as_ref())?;
@@ -237,7 +236,7 @@ fn inner_main() -> Result<ExitCode> {
    }
    if !cli.per_file_ignores.is_empty() {
        configuration.per_file_ignores =
-            collect_per_file_ignores(cli.per_file_ignores, project_root.as_ref());
+            collect_per_file_ignores(cli.per_file_ignores, project_root.as_ref())?;
    }
    if !cli.select.is_empty() {
        configuration.select = cli.select;
@@ -286,7 +285,7 @@ fn inner_main() -> Result<ExitCode> {
    }

    // Extract settings for internal use.
-    let autofix = configuration.fix;
+    let fix_enabled: bool = configuration.fix;
    let settings = Settings::from_configuration(configuration);

    if cli.show_files {
@@ -294,12 +293,16 @@ fn inner_main() -> Result<ExitCode> {
        return Ok(ExitCode::SUCCESS);
    }

-    #[cfg(not(target_family = "wasm"))]
-    cache::init()?;
+    // Initialize the cache.
+    let mut cache_enabled: bool = !cli.no_cache;
+    if cache_enabled && cache::init().is_err() {
+        eprintln!("Unable to initialize cache; disabling...");
+        cache_enabled = false;
+    }

    let printer = Printer::new(&cli.format, &log_level);
    if cli.watch {
-        if autofix {
+        if fix_enabled {
            eprintln!("Warning: --fix is not enabled in watch mode.");
        }

@@ -319,7 +322,7 @@ fn inner_main() -> Result<ExitCode> {
        printer.clear_screen()?;
        printer.write_to_user("Starting linter in watch mode...\n");

-        let messages = run_once(&cli.files, &settings, !cli.no_cache, false)?;
+        let messages = run_once(&cli.files, &settings, cache_enabled, false)?;
        printer.write_continuously(&messages)?;

        // Configure the file watcher.
@@ -337,7 +340,7 @@ fn inner_main() -> Result<ExitCode> {
                            printer.clear_screen()?;
                            printer.write_to_user("File change detected...\n");

-                            let messages = run_once(&cli.files, &settings, !cli.no_cache, false)?;
+                            let messages = run_once(&cli.files, &settings, cache_enabled, false)?;
                            printer.write_continuously(&messages)?;
                        }
                    }
@@ -362,15 +365,15 @@ fn inner_main() -> Result<ExitCode> {
        let messages = if is_stdin {
            let filename = cli.stdin_filename.unwrap_or_else(|| "-".to_string());
            let path = Path::new(&filename);
-            run_once_stdin(&settings, path, autofix)?
+            run_once_stdin(&settings, path, fix_enabled)?
        } else {
-            run_once(&cli.files, &settings, !cli.no_cache, autofix)?
+            run_once(&cli.files, &settings, cache_enabled, fix_enabled)?
        };

        // Always try to print violations (the printer itself may suppress output),
        // unless we're writing fixes via stdin (in which case, the transformed
        // source code goes to stdout).
-        if !(is_stdin && autofix) {
+        if !(is_stdin && fix_enabled) {
            printer.write_once(&messages)?;
        }

--- a/src/mccabe/checks.rs
+++ b/src/mccabe/checks.rs
@@ -46,7 +46,6 @@ fn get_complexity_number(stmts: &[Stmt]) -> usize {
                complexity += get_complexity_number(body);
            }
            StmtKind::ClassDef { body, .. } => {
-                complexity += 1;
                complexity += get_complexity_number(body);
            }
            _ => {}
@@ -71,3 +70,235 @@ pub fn function_is_too_complex(
        None
    }
 }
+
+#[cfg(test)]
+mod tests {
+    use anyhow::Result;
+    use rustpython_parser::parser;
+
+    use crate::mccabe::checks::get_complexity_number;
+
+    #[test]
+    fn trivial() -> Result<()> {
+        let source = r#"
+def trivial():
+    pass
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 1);
+        Ok(())
+    }
+
+    #[test]
+    fn expr_as_statement() -> Result<()> {
+        let source = r#"
+def expr_as_statement():
+    0xF00D
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 1);
+        Ok(())
+    }
+
+    #[test]
+    fn sequential() -> Result<()> {
+        let source = r#"
+def sequential(n):
+    k = n + 4
+    s = k + n
+    return s
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 1);
+        Ok(())
+    }
+
+    #[test]
+    fn if_elif_else_dead_path() -> Result<()> {
+        let source = r#"
+def if_elif_else_dead_path(n):
+    if n > 3:
+        return "bigger than three"
+    elif n > 4:
+        return "is never executed"
+    else:
+        return "smaller than or equal to three"
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 3);
+        Ok(())
+    }
+
+    #[test]
+    fn nested_ifs() -> Result<()> {
+        let source = r#"
+def nested_ifs():
+    if n > 3:
+        if n > 4:
+            return "bigger than four"
+        else:
+            return "bigger than three"
+    else:
+        return "smaller than or equal to three"
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 3);
+        Ok(())
+    }
+
+    #[test]
+    fn for_loop() -> Result<()> {
+        let source = r#"
+def for_loop():
+    for i in range(10):
+        print(i)
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 2);
+        Ok(())
+    }
+
+    #[test]
+    fn for_else() -> Result<()> {
+        let source = r#"
+def for_else(mylist):
+    for i in mylist:
+        print(i)
+    else:
+        print(None)
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 2);
+        Ok(())
+    }
+
+    #[test]
+    fn recursive() -> Result<()> {
+        let source = r#"
+def recursive(n):
+    if n > 4:
+        return f(n - 1)
+    else:
+        return n
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 2);
+        Ok(())
+    }
+
+    #[test]
+    fn nested_functions() -> Result<()> {
+        let source = r#"
+def nested_functions():
+    def a():
+        def b():
+            pass
+
+        b()
+
+    a()
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 3);
+        Ok(())
+    }
+
+    #[test]
+    fn try_else() -> Result<()> {
+        let source = r#"
+def try_else():
+    try:
+        print(1)
+    except TypeA:
+        print(2)
+    except TypeB:
+        print(3)
+    else:
+        print(4)
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 4);
+        Ok(())
+    }
+
+    #[test]
+    fn nested_try_finally() -> Result<()> {
+        let source = r#"
+def nested_try_finally():
+    try:
+        try:
+            print(1)
+        finally:
+            print(2)
+    finally:
+        print(3)
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 3);
+        Ok(())
+    }
+
+    #[test]
+    fn foobar() -> Result<()> {
+        let source = r#"
+async def foobar(a, b, c):
+    await whatever(a, b, c)
+    if await b:
+        pass
+    async with c:
+        pass
+    async for x in a:
+        pass
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 3);
+        Ok(())
+    }
+
+    #[test]
+    fn annotated_assign() -> Result<()> {
+        let source = r#"
+def annotated_assign():
+    x: Any = None
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 1);
+        Ok(())
+    }
+
+    #[test]
+    fn class() -> Result<()> {
+        let source = r#"
+class Class:
+    def handle(self, *args, **options):
+        if args:
+            return
+
+        class ServiceProvider:
+            def a(self):
+                pass
+
+            def b(self, data):
+                if not args:
+                    pass
+
+        class Logger:
+            def c(*args, **kwargs):
+                pass
+
+            def error(self, message):
+                pass
+
+            def info(self, message):
+                pass
+
+            def exception(self):
+                pass
+
+        return ServiceProvider(Logger())
+"#;
+        let stmts = parser::parse_program(source, "<filename>")?;
+        assert_eq!(get_complexity_number(&stmts), 9);
+        Ok(())
+    }
+}
--- a/src/mccabe/snapshots/ruffmccabetests__max_complexity_0.snap
+++ b/src/mccabe/snapshots/ruffmccabetests__max_complexity_0.snap
@@ -164,7 +164,84 @@ expression: checks
    row: 107
    column: 0
  end_location:
-    row: 109
+    row: 112
    column: 0
  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - handle
+      - 9
+  location:
+    row: 113
+    column: 4
+  end_location:
+    row: 139
+    column: 0
+  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - a
+      - 1
+  location:
+    row: 118
+    column: 12
+  end_location:
+    row: 121
+    column: 12
+  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - b
+      - 2
+  location:
+    row: 121
+    column: 12
+  end_location:
+    row: 125
+    column: 8
+  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - c
+      - 1
+  location:
+    row: 126
+    column: 12
+  end_location:
+    row: 129
+    column: 12
+  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - error
+      - 1
+  location:
+    row: 129
+    column: 12
+  end_location:
+    row: 132
+    column: 12
+  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - info
+      - 1
+  location:
+    row: 132
+    column: 12
+  end_location:
+    row: 135
+    column: 12
+  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - exception
+      - 1
+  location:
+    row: 135
+    column: 12
+  end_location:
+    row: 138
+    column: 8
+  fix: ~

--- a/src/mccabe/snapshots/ruffmccabetests__max_complexity_3.snap
+++ b/src/mccabe/snapshots/ruffmccabetests__max_complexity_3.snap
@@ -13,4 +13,15 @@ expression: checks
    row: 85
    column: 0
  fix: ~
+- kind:
+    FunctionIsTooComplex:
+      - handle
+      - 9
+  location:
+    row: 113
+    column: 4
+  end_location:
+    row: 139
+    column: 0
+  fix: ~

--- a/src/message.rs
+++ b/src/message.rs
@@ -56,7 +56,7 @@ impl fmt::Display for Message {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        let label = format!(
            "{}{}{}{}{}{} {} {}",
-            relativize_path(Path::new(&self.filename)).white().bold(),
+            relativize_path(Path::new(&self.filename)).bold(),
            ":".cyan(),
            self.location.row(),
            ":".cyan(),
--- a/src/pep8_naming/checks.rs
+++ b/src/pep8_naming/checks.rs
@@ -1,4 +1,4 @@
-use fnv::{FnvHashMap, FnvHashSet};
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{Arguments, Expr, ExprKind, Stmt};

 use crate::ast::types::{Range, Scope, ScopeKind};
@@ -59,8 +59,8 @@ pub fn invalid_first_argument_name_for_class_method(
    name: &str,
    decorator_list: &[Expr],
    args: &Arguments,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
    settings: &Settings,
 ) -> Option<Check> {
    if matches!(
@@ -74,7 +74,14 @@ pub fn invalid_first_argument_name_for_class_method(
        ),
        FunctionType::ClassMethod
    ) {
-        if let Some(arg) = args.args.first() {
+        if let Some(arg) = args.posonlyargs.first() {
+            if arg.node.arg != "cls" {
+                return Some(Check::new(
+                    CheckKind::InvalidFirstArgumentNameForClassMethod,
+                    Range::from_located(arg),
+                ));
+            }
+        } else if let Some(arg) = args.args.first() {
            if arg.node.arg != "cls" {
                return Some(Check::new(
                    CheckKind::InvalidFirstArgumentNameForClassMethod,
@@ -92,8 +99,8 @@ pub fn invalid_first_argument_name_for_method(
    name: &str,
    decorator_list: &[Expr],
    args: &Arguments,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
    settings: &Settings,
 ) -> Option<Check> {
    if matches!(
@@ -125,6 +132,11 @@ pub fn dunder_function_name(scope: &Scope, stmt: &Stmt, name: &str) -> Option<Ch
        return None;
    }
    if name.starts_with("__") && name.ends_with("__") {
+        // Allowed under PEP 562 (https://peps.python.org/pep-0562/).
+        if matches!(scope.kind, ScopeKind::Module) && (name == "__getattr__" || name == "__dir__") {
+            return None;
+        }
+
        return Some(Check::new(
            CheckKind::DunderFunctionName,
            Range::from_located(stmt),
--- a/src/pep8_naming/helpers.rs
+++ b/src/pep8_naming/helpers.rs
@@ -1,5 +1,5 @@
-use fnv::{FnvHashMap, FnvHashSet};
 use itertools::Itertools;
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{Expr, Stmt, StmtKind};

 use crate::ast::helpers::{
@@ -24,8 +24,8 @@ pub fn function_type(
    scope: &Scope,
    name: &str,
    decorator_list: &[Expr],
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
    settings: &Settings,
 ) -> FunctionType {
    if let ScopeKind::Class(scope) = &scope.kind {
@@ -87,7 +87,7 @@ pub fn is_acronym(name: &str, asname: &str) -> bool {

 pub fn is_namedtuple_assignment(
    stmt: &Stmt,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
 ) -> bool {
    if let StmtKind::Assign { value, .. } = &stmt.node {
        match_call_path(
--- a/src/pycodestyle/plugins.rs
+++ b/src/pycodestyle/plugins.rs
@@ -1,7 +1,7 @@
 use anyhow::Result;
-use fnv::FnvHashMap;
 use itertools::izip;
 use log::error;
+use rustc_hash::FxHashMap;
 use rustpython_ast::{Arguments, Location, StmtKind};
 use rustpython_parser::ast::{Cmpop, Constant, Expr, ExprKind, Stmt, Unaryop};

@@ -46,7 +46,7 @@ pub fn literal_comparisons(
    // through the list of operators, we apply "dummy" fixes for each error,
    // then replace the entire expression at the end with one "real" fix, to
    // avoid conflicts.
-    let mut bad_ops: FnvHashMap<usize, Cmpop> = FnvHashMap::default();
+    let mut bad_ops: FxHashMap<usize, Cmpop> = FxHashMap::default();
    let mut checks: Vec<Check> = vec![];

    let op = ops.first().unwrap();
--- a/src/pydocstyle/plugins.rs
+++ b/src/pydocstyle/plugins.rs
@@ -1,9 +1,9 @@
 use std::collections::BTreeSet;

-use fnv::FnvHashSet;
 use itertools::Itertools;
 use once_cell::sync::Lazy;
 use regex::Regex;
+use rustc_hash::FxHashSet;
 use rustpython_ast::{Arg, Constant, ExprKind, Location, StmtKind};

 use crate::ast::types::Range;
@@ -1292,11 +1292,7 @@ fn common_section(
    blanks_and_section_underline(checker, definition, context);
 }

-fn missing_args(
-    checker: &mut Checker,
-    definition: &Definition,
-    docstrings_args: &FnvHashSet<&str>,
-) {
+fn missing_args(checker: &mut Checker, definition: &Definition, docstrings_args: &FxHashSet<&str>) {
    if let DefinitionKind::Function(parent)
    | DefinitionKind::NestedFunction(parent)
    | DefinitionKind::Method(parent) = definition.kind
@@ -1389,7 +1385,7 @@ fn args_section(checker: &mut Checker, definition: &Definition, context: &Sectio
        checker,
        definition,
        // Collect the list of arguments documented in the docstring.
-        &FnvHashSet::from_iter(args_sections.iter().filter_map(|section| {
+        &FxHashSet::from_iter(args_sections.iter().filter_map(|section| {
            match GOOGLE_ARGS_REGEX.captures(section.as_str()) {
                Some(caps) => caps.get(1).map(|arg_name| arg_name.as_str()),
                None => None,
@@ -1400,7 +1396,7 @@ fn args_section(checker: &mut Checker, definition: &Definition, context: &Sectio

 fn parameters_section(checker: &mut Checker, definition: &Definition, context: &SectionContext) {
    // Collect the list of arguments documented in the docstring.
-    let mut docstring_args: FnvHashSet<&str> = FnvHashSet::default();
+    let mut docstring_args: FxHashSet<&str> = FxHashSet::default();
    let section_level_indent = whitespace::leading_space(context.line);
    for i in 1..context.following_lines.len() {
        let current_line = context.following_lines[i - 1];
--- a/src/pyflakes/checks.rs
+++ b/src/pyflakes/checks.rs
@@ -1,5 +1,5 @@
-use fnv::FnvHashSet;
 use regex::Regex;
+use rustc_hash::FxHashSet;
 use rustpython_parser::ast::{
    Arg, Arguments, Constant, Excepthandler, ExcepthandlerKind, Expr, ExprKind, Stmt, StmtKind,
 };
@@ -115,7 +115,7 @@ pub fn duplicate_arguments(arguments: &Arguments) -> Vec<Check> {
    }

    // Search for duplicates.
-    let mut idents: FnvHashSet<&str> = FnvHashSet::default();
+    let mut idents: FxHashSet<&str> = FxHashSet::default();
    for arg in all_arguments {
        let ident = &arg.node.arg;
        if idents.contains(ident.as_str()) {
--- a/src/python/sys.rs
+++ b/src/python/sys.rs
@@ -1,9 +1,9 @@
-use fnv::FnvHashSet;
 use once_cell::sync::Lazy;
+use rustc_hash::FxHashSet;

 // See: https://pycqa.github.io/isort/docs/configuration/options.html#known-standard-library
-pub static KNOWN_STANDARD_LIBRARY: Lazy<FnvHashSet<&'static str>> = Lazy::new(|| {
-    FnvHashSet::from_iter([
+pub static KNOWN_STANDARD_LIBRARY: Lazy<FxHashSet<&'static str>> = Lazy::new(|| {
+    FxHashSet::from_iter([
        "_ast",
        "_dummy_thread",
        "_thread",
--- a/src/python/typing.rs
+++ b/src/python/typing.rs
@@ -1,12 +1,12 @@
-use fnv::{FnvHashMap, FnvHashSet};
 use once_cell::sync::Lazy;
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::Expr;

 use crate::ast::helpers::{collect_call_paths, dealias_call_path, match_call_path};

 // See: https://pypi.org/project/typing-extensions/
-static TYPING_EXTENSIONS: Lazy<FnvHashSet<&'static str>> = Lazy::new(|| {
-    FnvHashSet::from_iter([
+static TYPING_EXTENSIONS: Lazy<FxHashSet<&'static str>> = Lazy::new(|| {
+    FxHashSet::from_iter([
        "Annotated",
        "Any",
        "AsyncContextManager",
@@ -211,8 +211,8 @@ pub enum SubscriptKind {

 pub fn match_annotated_subscript(
    expr: &Expr,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> Option<SubscriptKind> {
    let call_path = dealias_call_path(collect_call_paths(expr), import_aliases);
    if !call_path.is_empty() {
@@ -234,8 +234,8 @@ pub fn match_annotated_subscript(
 /// PEP 585 built-in.
 pub fn is_pep585_builtin(
    expr: &Expr,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> bool {
    let call_path = dealias_call_path(collect_call_paths(expr), import_aliases);
    if !call_path.is_empty() {
--- a/src/pyupgrade/checks.rs
+++ b/src/pyupgrade/checks.rs
@@ -1,4 +1,4 @@
-use fnv::{FnvHashMap, FnvHashSet};
+use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{Constant, KeywordData};
 use rustpython_parser::ast::{ArgData, Expr, ExprKind, Stmt, StmtKind};

@@ -143,8 +143,8 @@ pub fn type_of_primitive(func: &Expr, args: &[Expr], location: Range) -> Option<
 pub fn unnecessary_lru_cache_params(
    decorator_list: &[Expr],
    target_version: PythonVersion,
-    from_imports: &FnvHashMap<&str, FnvHashSet<&str>>,
-    import_aliases: &FnvHashMap<&str, &str>,
+    from_imports: &FxHashMap<&str, FxHashSet<&str>>,
+    import_aliases: &FxHashMap<&str, &str>,
 ) -> Option<Check> {
    for expr in decorator_list.iter() {
        if let ExprKind::Call {
@@ -162,12 +162,13 @@ pub fn unnecessary_lru_cache_params(
                    import_aliases,
                )
            {
+                let range = Range {
+                    location: func.end_location.unwrap(),
+                    end_location: expr.end_location.unwrap(),
+                };
                // Ex) `functools.lru_cache()`
                if keywords.is_empty() {
-                    return Some(Check::new(
-                        CheckKind::UnnecessaryLRUCacheParams,
-                        Range::from_located(expr),
-                    ));
+                    return Some(Check::new(CheckKind::UnnecessaryLRUCacheParams, range));
                }
                // Ex) `functools.lru_cache(maxsize=None)`
                if target_version >= PythonVersion::Py39 && keywords.len() == 1 {
@@ -181,10 +182,7 @@ pub fn unnecessary_lru_cache_params(
                            }
                        )
                    {
-                        return Some(Check::new(
-                            CheckKind::UnnecessaryLRUCacheParams,
-                            Range::from_located(expr),
-                        ));
+                        return Some(Check::new(CheckKind::UnnecessaryLRUCacheParams, range));
                    }
                }
            }
--- a/src/pyupgrade/fixes.rs
+++ b/src/pyupgrade/fixes.rs
@@ -191,34 +191,3 @@ pub fn remove_unnecessary_future_import(
        ))
    }
 }
-
-/// U011
-pub fn remove_unnecessary_lru_cache_params(
-    locator: &SourceCodeLocator,
-    decor_at: &Location,
-) -> Option<Fix> {
-    let contents = locator.slice_source_code_at(decor_at);
-    let mut fix_start = None;
-    let mut fix_end = None;
-    let mut count: usize = 0;
-    for (start, tok, end) in lexer::make_tokenizer(&contents).flatten() {
-        if matches!(tok, Tok::Lpar) {
-            if count == 0 {
-                fix_start = Some(helpers::to_absolute(&start, decor_at));
-            }
-            count += 1;
-        }
-
-        if matches!(tok, Tok::Rpar) {
-            count -= 1;
-            if count == 0 {
-                fix_end = Some(helpers::to_absolute(&end, decor_at));
-                break;
-            }
-        }
-    }
-    match (fix_start, fix_end) {
-        (Some(start), Some(end)) => Some(Fix::deletion(start, end)),
-        _ => None,
-    }
-}
--- a/src/pyupgrade/plugins/convert_named_tuple_functional_to_class.rs
+++ b/src/pyupgrade/plugins/convert_named_tuple_functional_to_class.rs
@@ -0,0 +1,208 @@
+use anyhow::{bail, Result};
+use log::error;
+use rustpython_ast::{Constant, Expr, ExprContext, ExprKind, Keyword, Stmt, StmtKind};
+
+use crate::ast::helpers::match_module_member;
+use crate::ast::types::Range;
+use crate::autofix::Fix;
+use crate::check_ast::Checker;
+use crate::checks::{Check, CheckKind};
+use crate::code_gen::SourceGenerator;
+use crate::python::identifiers::IDENTIFIER_REGEX;
+use crate::python::keyword::KWLIST;
+
+/// Return the typename, args, keywords and mother class
+fn match_named_tuple_assign<'a>(
+    checker: &Checker,
+    targets: &'a [Expr],
+    value: &'a Expr,
+) -> Option<(&'a str, &'a [Expr], &'a [Keyword], &'a ExprKind)> {
+    if let Some(target) = targets.get(0) {
+        if let ExprKind::Name { id: typename, .. } = &target.node {
+            if let ExprKind::Call {
+                func,
+                args,
+                keywords,
+            } = &value.node
+            {
+                if match_module_member(
+                    func,
+                    "typing",
+                    "NamedTuple",
+                    &checker.from_imports,
+                    &checker.import_aliases,
+                ) {
+                    return Some((typename, args, keywords, &func.node));
+                }
+            }
+        }
+    }
+    None
+}
+
+/// Generate a `StmtKind::AnnAssign` representing the provided property
+/// definition.
+fn create_property_assignment_stmt(
+    property: &str,
+    annotation: &ExprKind,
+    value: Option<&ExprKind>,
+) -> Stmt {
+    Stmt::new(
+        Default::default(),
+        Default::default(),
+        StmtKind::AnnAssign {
+            target: Box::new(Expr::new(
+                Default::default(),
+                Default::default(),
+                ExprKind::Name {
+                    id: property.to_string(),
+                    ctx: ExprContext::Load,
+                },
+            )),
+            annotation: Box::new(Expr::new(
+                Default::default(),
+                Default::default(),
+                annotation.clone(),
+            )),
+            value: value
+                .map(|v| Box::new(Expr::new(Default::default(), Default::default(), v.clone()))),
+            simple: 1,
+        },
+    )
+}
+
+/// Match the `defaults` keyword in a `NamedTuple(...)` call.
+fn match_defaults(keywords: &[Keyword]) -> Result<&[Expr]> {
+    match keywords.iter().find(|keyword| {
+        if let Some(arg) = &keyword.node.arg {
+            arg.as_str() == "defaults"
+        } else {
+            false
+        }
+    }) {
+        Some(defaults) => match &defaults.node.value.node {
+            ExprKind::List { elts, .. } => Ok(elts),
+            ExprKind::Tuple { elts, .. } => Ok(elts),
+            _ => bail!("Expected defaults to be `ExprKind::List` | `ExprKind::Tuple`"),
+        },
+        None => Ok(&[]),
+    }
+}
+
+/// Create a list of property assignments from the `NamedTuple` arguments.
+fn create_properties_from_args(args: &[Expr], defaults: &[Expr]) -> Result<Vec<Stmt>> {
+    if let Some(fields) = args.get(1) {
+        if let ExprKind::List { elts, .. } = &fields.node {
+            let padded_defaults = if elts.len() >= defaults.len() {
+                std::iter::repeat(None)
+                    .take(elts.len() - defaults.len())
+                    .chain(defaults.iter().map(Some))
+            } else {
+                bail!("Defaults must be `None` or an iterable of at least the number of fields")
+            };
+            elts.iter()
+                .zip(padded_defaults)
+                .map(|(field, default)| {
+                    if let ExprKind::Tuple { elts, .. } = &field.node {
+                        if let [field_name, annotation] = elts.as_slice() {
+                            if let ExprKind::Constant {
+                                value: Constant::Str(property),
+                                ..
+                            } = &field_name.node
+                            {
+                                if IDENTIFIER_REGEX.is_match(property)
+                                    && !KWLIST.contains(&property.as_str())
+                                {
+                                    Ok(create_property_assignment_stmt(
+                                        property,
+                                        &annotation.node,
+                                        default.map(|d| &d.node),
+                                    ))
+                                } else {
+                                    bail!("Invalid property name: {}", property)
+                                }
+                            } else {
+                                bail!("Expected `field_name` to be `Constant::Str`")
+                            }
+                        } else {
+                            bail!("Expected `elts` to have exactly two elements")
+                        }
+                    } else {
+                        bail!("Expected `field` to be `ExprKind::Tuple`")
+                    }
+                })
+                .collect()
+        } else {
+            bail!("Expected argument to be `ExprKind::List`")
+        }
+    } else {
+        Ok(vec![])
+    }
+}
+
+/// Generate a `StmtKind:ClassDef` statement based on the provided body and
+/// keywords.
+fn create_class_def_stmt(typename: &str, body: Vec<Stmt>, base_class: &ExprKind) -> Stmt {
+    Stmt::new(
+        Default::default(),
+        Default::default(),
+        StmtKind::ClassDef {
+            name: typename.to_string(),
+            bases: vec![Expr::new(
+                Default::default(),
+                Default::default(),
+                base_class.clone(),
+            )],
+            keywords: vec![],
+            body,
+            decorator_list: vec![],
+        },
+    )
+}
+
+fn convert_to_class(
+    stmt: &Stmt,
+    typename: &str,
+    body: Vec<Stmt>,
+    base_class: &ExprKind,
+) -> Result<Fix> {
+    let mut generator = SourceGenerator::new();
+    generator.unparse_stmt(&create_class_def_stmt(typename, body, base_class))?;
+    let content = generator.generate()?;
+    Ok(Fix::replacement(
+        content,
+        stmt.location,
+        stmt.end_location.unwrap(),
+    ))
+}
+
+/// U014
+pub fn convert_named_tuple_functional_to_class(
+    checker: &mut Checker,
+    stmt: &Stmt,
+    targets: &[Expr],
+    value: &Expr,
+) {
+    if let Some((typename, args, keywords, base_class)) =
+        match_named_tuple_assign(checker, targets, value)
+    {
+        match match_defaults(keywords) {
+            Ok(defaults) => {
+                if let Ok(properties) = create_properties_from_args(args, defaults) {
+                    let mut check = Check::new(
+                        CheckKind::ConvertNamedTupleFunctionalToClass(typename.to_string()),
+                        Range::from_located(stmt),
+                    );
+                    if checker.patch(check.kind.code()) {
+                        match convert_to_class(stmt, typename, properties, base_class) {
+                            Ok(fix) => check.amend(fix),
+                            Err(err) => error!("Failed to convert `NamedTuple`: {}", err),
+                        }
+                    }
+                    checker.add_check(check);
+                }
+            }
+            Err(err) => error!("Failed to parse defaults: {}", err),
+        }
+    }
+}
--- a/src/pyupgrade/plugins/convert_typed_dict_functional_to_class.rs
+++ b/src/pyupgrade/plugins/convert_typed_dict_functional_to_class.rs
@@ -230,7 +230,7 @@ pub fn convert_typed_dict_functional_to_class(
            Err(err) => error!("Failed to parse TypedDict: {}", err),
            Ok((body, total_keyword)) => {
                let mut check = Check::new(
-                    CheckKind::ConvertTypedDictFunctionalToClass,
+                    CheckKind::ConvertTypedDictFunctionalToClass(class_name.to_string()),
                    Range::from_located(stmt),
                );
                if checker.patch(check.kind.code()) {
--- a/src/pyupgrade/plugins/deprecated_unittest_alias.rs
+++ b/src/pyupgrade/plugins/deprecated_unittest_alias.rs
@@ -1,5 +1,5 @@
-use fnv::FnvHashMap;
 use once_cell::sync::Lazy;
+use rustc_hash::FxHashMap;
 use rustpython_ast::{Expr, ExprKind};

 use crate::ast::types::Range;
@@ -7,8 +7,8 @@ use crate::autofix::Fix;
 use crate::check_ast::Checker;
 use crate::checks::{Check, CheckKind};

-static DEPRECATED_ALIASES: Lazy<FnvHashMap<&'static str, &'static str>> = Lazy::new(|| {
-    FnvHashMap::from_iter([
+static DEPRECATED_ALIASES: Lazy<FxHashMap<&'static str, &'static str>> = Lazy::new(|| {
+    FxHashMap::from_iter([
        ("failUnlessEqual", "assertEqual"),
        ("assertEquals", "assertEqual"),
        ("failIfEqual", "assertNotEqual"),
--- a/src/pyupgrade/plugins/mod.rs
+++ b/src/pyupgrade/plugins/mod.rs
@@ -1,3 +1,4 @@
+pub use convert_named_tuple_functional_to_class::convert_named_tuple_functional_to_class;
 pub use convert_typed_dict_functional_to_class::convert_typed_dict_functional_to_class;
 pub use deprecated_unittest_alias::deprecated_unittest_alias;
 pub use super_call_with_parameters::super_call_with_parameters;
@@ -10,6 +11,7 @@ pub use use_pep604_annotation::use_pep604_annotation;
 pub use useless_metaclass_type::useless_metaclass_type;
 pub use useless_object_inheritance::useless_object_inheritance;

+mod convert_named_tuple_functional_to_class;
 mod convert_typed_dict_functional_to_class;
 mod deprecated_unittest_alias;
 mod super_call_with_parameters;
--- a/src/pyupgrade/plugins/unnecessary_lru_cache_params.rs
+++ b/src/pyupgrade/plugins/unnecessary_lru_cache_params.rs
@@ -1,7 +1,8 @@
 use rustpython_parser::ast::Expr;

+use crate::autofix::Fix;
 use crate::check_ast::Checker;
-use crate::pyupgrade::{checks, fixes};
+use crate::pyupgrade::checks;

 /// U011
 pub fn unnecessary_lru_cache_params(checker: &mut Checker, decorator_list: &[Expr]) {
@@ -12,11 +13,7 @@ pub fn unnecessary_lru_cache_params(checker: &mut Checker, decorator_list: &[Exp
        &checker.import_aliases,
    ) {
        if checker.patch(check.kind.code()) {
-            if let Some(fix) =
-                fixes::remove_unnecessary_lru_cache_params(checker.locator, &check.location)
-            {
-                check.amend(fix);
-            }
+            check.amend(Fix::deletion(check.location, check.end_location));
        }
        checker.add_check(check);
    }
--- a/src/pyupgrade/plugins/use_pep604_annotation.rs
+++ b/src/pyupgrade/plugins/use_pep604_annotation.rs
@@ -42,8 +42,25 @@ fn union(elts: &[Expr]) -> Expr {
    }
 }

+/// Returns `true` if any argument in the slice is a string.
+fn any_arg_is_str(slice: &Expr) -> bool {
+    match &slice.node {
+        ExprKind::Constant {
+            value: Constant::Str(_),
+            ..
+        } => true,
+        ExprKind::Tuple { elts, .. } => elts.iter().any(any_arg_is_str),
+        _ => false,
+    }
+}
+
 /// U007
 pub fn use_pep604_annotation(checker: &mut Checker, expr: &Expr, value: &Expr, slice: &Expr) {
+    // Avoid rewriting forward annotations.
+    if any_arg_is_str(slice) {
+        return;
+    }
+
    let call_path = dealias_call_path(collect_call_paths(value), &checker.import_aliases);
    if checker.match_typing_call_path(&call_path, "Optional") {
        let mut check = Check::new(CheckKind::UsePEP604Annotation, Range::from_located(expr));
--- a/src/rules/checks.rs
+++ b/src/rules/checks.rs
@@ -1,5 +1,5 @@
-use fnv::FnvHashMap;
 use once_cell::sync::Lazy;
+use rustc_hash::FxHashMap;
 use rustpython_ast::Location;

 use crate::ast::types::Range;
@@ -9,8 +9,8 @@ use crate::source_code_locator::SourceCodeLocator;
 use crate::{Check, Settings};

 /// See: https://github.com/microsoft/vscode/blob/095ddabc52b82498ee7f718a34f9dd11d59099a8/src/vs/base/common/strings.ts#L1094
-static CONFUSABLES: Lazy<FnvHashMap<u32, u32>> = Lazy::new(|| {
-    FnvHashMap::from_iter([
+static CONFUSABLES: Lazy<FxHashMap<u32, u32>> = Lazy::new(|| {
+    FxHashMap::from_iter([
        (8232, 32),
        (8233, 32),
        (5760, 32),
--- a/src/rules/mod.rs
+++ b/src/rules/mod.rs
@@ -1,3 +1,4 @@
 //! Module for Ruff-specific rules.

 pub mod checks;
+pub mod plugins;
--- a/src/rules/plugins/convert_exit_to_sys_exit.rs
+++ b/src/rules/plugins/convert_exit_to_sys_exit.rs
@@ -0,0 +1,92 @@
+use rustpython_ast::{Expr, ExprKind};
+
+use crate::ast::types::{BindingKind, Range};
+use crate::autofix::Fix;
+use crate::check_ast::Checker;
+use crate::checks::{Check, CheckKind};
+
+/// Return `true` if the `module` was imported using a star import (e.g., `from
+/// sys import *`).
+fn is_module_star_imported(checker: &Checker, module: &str) -> bool {
+    checker.current_scopes().any(|scope| {
+        scope.values.values().any(|binding| {
+            if let BindingKind::StarImportation(_, name) = &binding.kind {
+                name.as_ref().map(|name| name == module).unwrap_or_default()
+            } else {
+                false
+            }
+        })
+    })
+}
+
+/// Return `true` if `exit` is (still) bound as a built-in in the current scope.
+fn has_builtin_exit_in_scope(checker: &Checker) -> bool {
+    !is_module_star_imported(checker, "sys")
+        && checker
+            .current_scopes()
+            .find_map(|scope| scope.values.get("exit"))
+            .map(|binding| matches!(binding.kind, BindingKind::Builtin))
+            .unwrap_or_default()
+}
+
+/// Return the appropriate `sys.exit` reference based on the current set of
+/// imports, or `None` is `sys.exit` hasn't been imported.
+fn get_member_import_name_alias(checker: &Checker, module: &str, member: &str) -> Option<String> {
+    checker.current_scopes().find_map(|scope| {
+        scope
+            .values
+            .values()
+            .find_map(|binding| match &binding.kind {
+                // e.g. module=sys object=exit
+                // `import sys`         -> `sys.exit`
+                // `import sys as sys2` -> `sys2.exit`
+                BindingKind::Importation(name, full_name, _) if full_name == module => {
+                    Some(format!("{}.{}", name, member))
+                }
+                // e.g. module=os.path object=join
+                // `from os.path import join`          -> `join`
+                // `from os.path import join as join2` -> `join2`
+                BindingKind::FromImportation(name, full_name, _)
+                    if full_name == &format!("{}.{}", module, member) =>
+                {
+                    Some(name.to_string())
+                }
+                // e.g. module=os.path object=join
+                // `from os.path import *` -> `join`
+                BindingKind::StarImportation(_, name)
+                    if name.as_ref().map(|name| name == module).unwrap_or_default() =>
+                {
+                    Some(member.to_string())
+                }
+                // e.g. module=os.path object=join
+                // `import os.path ` -> `os.path.join`
+                BindingKind::SubmoduleImportation(_, full_name, _) if full_name == module => {
+                    Some(format!("{}.{}", full_name, member))
+                }
+                // Non-imports.
+                _ => None,
+            })
+    })
+}
+
+/// RUF101
+pub fn convert_exit_to_sys_exit(checker: &mut Checker, func: &Expr) {
+    if let ExprKind::Name { id, .. } = &func.node {
+        if id == "exit" {
+            if has_builtin_exit_in_scope(checker) {
+                let mut check =
+                    Check::new(CheckKind::ConvertExitToSysExit, Range::from_located(func));
+                if checker.patch(check.kind.code()) {
+                    if let Some(content) = get_member_import_name_alias(checker, "sys", "exit") {
+                        check.amend(Fix::replacement(
+                            content,
+                            func.location,
+                            func.end_location.unwrap(),
+                        ))
+                    }
+                }
+                checker.add_check(check);
+            }
+        }
+    }
+}
--- a/src/rules/plugins/mod.rs
+++ b/src/rules/plugins/mod.rs
@@ -0,0 +1,3 @@
+pub use convert_exit_to_sys_exit::convert_exit_to_sys_exit;
+
+mod convert_exit_to_sys_exit;
--- a/src/settings/configuration.rs
+++ b/src/settings/configuration.rs
@@ -111,13 +111,14 @@ impl Configuration {
                        .map(|path| FilePattern::from_user(path, project_root))
                        .collect()
                })
+                .transpose()?
                .unwrap_or_else(|| DEFAULT_EXCLUDE.clone()),
            extend_exclude: options
                .extend_exclude
                .unwrap_or_default()
                .iter()
                .map(|path| FilePattern::from_user(path, project_root))
-                .collect(),
+                .collect::<Result<_>>()?,
            extend_ignore: options.extend_ignore.unwrap_or_default(),
            select: options
                .select
@@ -138,6 +139,7 @@ impl Configuration {
                    CheckCodePrefix::M,
                    CheckCodePrefix::N,
                    CheckCodePrefix::Q,
+                    CheckCodePrefix::RUF,
                    CheckCodePrefix::S,
                    CheckCodePrefix::T,
                    CheckCodePrefix::U,
@@ -158,6 +160,7 @@ impl Configuration {
                        })
                        .collect()
                })
+                .transpose()?
                .unwrap_or_default(),
            show_source: options.show_source.unwrap_or_default(),
            // Plugins
--- a/src/settings/mod.rs
+++ b/src/settings/mod.rs
@@ -5,9 +5,9 @@
 use std::hash::{Hash, Hasher};
 use std::path::PathBuf;

-use fnv::FnvHashSet;
 use path_absolutize::path_dedot;
 use regex::Regex;
+use rustc_hash::FxHashSet;

 use crate::checks::CheckCode;
 use crate::checks_gen::{CheckCodePrefix, PrefixSpecificity};
@@ -27,10 +27,10 @@ pub mod user;
 #[derive(Debug)]
 pub struct Settings {
    pub dummy_variable_rgx: Regex,
-    pub enabled: FnvHashSet<CheckCode>,
+    pub enabled: FxHashSet<CheckCode>,
    pub exclude: Vec<FilePattern>,
    pub extend_exclude: Vec<FilePattern>,
-    pub fixable: FnvHashSet<CheckCode>,
+    pub fixable: FxHashSet<CheckCode>,
    pub line_length: usize,
    pub per_file_ignores: Vec<PerFileIgnore>,
    pub show_source: bool,
@@ -83,8 +83,8 @@ impl Settings {
    pub fn for_rule(check_code: CheckCode) -> Self {
        Self {
            dummy_variable_rgx: Regex::new("^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$").unwrap(),
-            enabled: FnvHashSet::from_iter([check_code.clone()]),
-            fixable: FnvHashSet::from_iter([check_code]),
+            enabled: FxHashSet::from_iter([check_code.clone()]),
+            fixable: FxHashSet::from_iter([check_code]),
            exclude: Default::default(),
            extend_exclude: Default::default(),
            line_length: 88,
@@ -105,8 +105,8 @@ impl Settings {
    pub fn for_rules(check_codes: Vec<CheckCode>) -> Self {
        Self {
            dummy_variable_rgx: Regex::new("^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$").unwrap(),
-            enabled: FnvHashSet::from_iter(check_codes.clone()),
-            fixable: FnvHashSet::from_iter(check_codes),
+            enabled: FxHashSet::from_iter(check_codes.clone()),
+            fixable: FxHashSet::from_iter(check_codes),
            exclude: Default::default(),
            extend_exclude: Default::default(),
            line_length: 88,
@@ -154,8 +154,8 @@ impl Hash for Settings {

 /// Given a set of selected and ignored prefixes, resolve the set of enabled
 /// error codes.
-fn resolve_codes(select: &[CheckCodePrefix], ignore: &[CheckCodePrefix]) -> FnvHashSet<CheckCode> {
-    let mut codes: FnvHashSet<CheckCode> = FnvHashSet::default();
+fn resolve_codes(select: &[CheckCodePrefix], ignore: &[CheckCodePrefix]) -> FxHashSet<CheckCode> {
+    let mut codes: FxHashSet<CheckCode> = FxHashSet::default();
    for specificity in [
        PrefixSpecificity::Category,
        PrefixSpecificity::Hundreds,
@@ -180,7 +180,7 @@ fn resolve_codes(select: &[CheckCodePrefix], ignore: &[CheckCodePrefix]) -> FnvH

 #[cfg(test)]
 mod tests {
-    use fnv::FnvHashSet;
+    use rustc_hash::FxHashSet;

    use crate::checks::CheckCode;
    use crate::checks_gen::CheckCodePrefix;
@@ -189,19 +189,19 @@ mod tests {
    #[test]
    fn resolver() {
        let actual = resolve_codes(&[CheckCodePrefix::W], &[]);
-        let expected = FnvHashSet::from_iter([CheckCode::W292, CheckCode::W605]);
+        let expected = FxHashSet::from_iter([CheckCode::W292, CheckCode::W605]);
        assert_eq!(actual, expected);

        let actual = resolve_codes(&[CheckCodePrefix::W6], &[]);
-        let expected = FnvHashSet::from_iter([CheckCode::W605]);
+        let expected = FxHashSet::from_iter([CheckCode::W605]);
        assert_eq!(actual, expected);

        let actual = resolve_codes(&[CheckCodePrefix::W], &[CheckCodePrefix::W292]);
-        let expected = FnvHashSet::from_iter([CheckCode::W605]);
+        let expected = FxHashSet::from_iter([CheckCode::W605]);
        assert_eq!(actual, expected);

        let actual = resolve_codes(&[CheckCodePrefix::W605], &[CheckCodePrefix::W605]);
-        let expected = FnvHashSet::from_iter([]);
+        let expected = FxHashSet::from_iter([]);
        assert_eq!(actual, expected);
    }
 }
--- a/src/settings/options.rs
+++ b/src/settings/options.rs
@@ -1,6 +1,6 @@
 //! Options that the user can provide via pyproject.toml.

-use fnv::FnvHashMap;
+use rustc_hash::FxHashMap;
 use serde::{Deserialize, Serialize};

 use crate::checks_gen::CheckCodePrefix;
@@ -36,5 +36,5 @@ pub struct Options {
    pub mccabe: Option<mccabe::settings::Options>,
    pub pep8_naming: Option<pep8_naming::settings::Options>,
    // Tables are required to go last.
-    pub per_file_ignores: Option<FnvHashMap<String, Vec<CheckCodePrefix>>>,
+    pub per_file_ignores: Option<FxHashMap<String, Vec<CheckCodePrefix>>>,
 }
--- a/src/settings/pyproject.rs
+++ b/src/settings/pyproject.rs
@@ -101,7 +101,7 @@ mod tests {
    use std::str::FromStr;

    use anyhow::Result;
-    use fnv::FnvHashMap;
+    use rustc_hash::FxHashMap;

    use crate::checks_gen::CheckCodePrefix;
    use crate::flake8_quotes::settings::Quote;
@@ -374,7 +374,7 @@ other-attribute = 1
                extend_ignore: None,
                fixable: None,
                unfixable: None,
-                per_file_ignores: Some(FnvHashMap::from_iter([(
+                per_file_ignores: Some(FxHashMap::from_iter([(
                    "__init__.py".to_string(),
                    vec![CheckCodePrefix::F401]
                ),])),
--- a/src/settings/types.rs
+++ b/src/settings/types.rs
@@ -51,21 +51,21 @@ pub enum FilePattern {
 }

 impl FilePattern {
-    pub fn from_user(pattern: &str, project_root: Option<&PathBuf>) -> Self {
+    pub fn from_user(pattern: &str, project_root: Option<&PathBuf>) -> Result<Self> {
        let path = Path::new(pattern);
        let absolute_path = match project_root {
            Some(project_root) => fs::normalize_path_to(path, project_root),
            None => fs::normalize_path(path),
        };

-        let absolute = Pattern::new(&absolute_path.to_string_lossy()).expect("Invalid pattern.");
+        let absolute = Pattern::new(&absolute_path.to_string_lossy())?;
        let basename = if !pattern.contains(std::path::MAIN_SEPARATOR) {
-            Some(Pattern::new(pattern).expect("Invalid pattern."))
+            Some(Pattern::new(pattern)?)
        } else {
            None
        };

-        FilePattern::Complex(absolute, basename)
+        Ok(FilePattern::Complex(absolute, basename))
    }
 }

@@ -80,10 +80,10 @@ impl PerFileIgnore {
        pattern: &str,
        prefixes: &[CheckCodePrefix],
        project_root: Option<&PathBuf>,
-    ) -> Self {
-        let pattern = FilePattern::from_user(pattern, project_root);
+    ) -> Result<Self> {
+        let pattern = FilePattern::from_user(pattern, project_root)?;
        let codes = BTreeSet::from_iter(prefixes.iter().flat_map(|prefix| prefix.codes()));
-        Self { pattern, codes }
+        Ok(Self { pattern, codes })
    }
 }

--- a/src/snapshots/rufflintertests__B010_B009_B010.py.snap
+++ b/src/snapshots/rufflintertests__B010_B009_B010.py.snap
@@ -9,7 +9,16 @@ expression: checks
  end_location:
    row: 33
    column: 25
-  fix: ~
+  fix:
+    patch:
+      content: foo.bar = None
+      location:
+        row: 33
+        column: 0
+      end_location:
+        row: 33
+        column: 25
+    applied: false
 - kind: SetAttrWithConstant
  location:
    row: 34
@@ -17,7 +26,16 @@ expression: checks
  end_location:
    row: 34
    column: 29
-  fix: ~
+  fix:
+    patch:
+      content: foo._123abc = None
+      location:
+        row: 34
+        column: 0
+      end_location:
+        row: 34
+        column: 29
+    applied: false
 - kind: SetAttrWithConstant
  location:
    row: 35
@@ -25,7 +43,16 @@ expression: checks
  end_location:
    row: 35
    column: 28
-  fix: ~
+  fix:
+    patch:
+      content: foo.abc123 = None
+      location:
+        row: 35
+        column: 0
+      end_location:
+        row: 35
+        column: 28
+    applied: false
 - kind: SetAttrWithConstant
  location:
    row: 36
@@ -33,5 +60,31 @@ expression: checks
  end_location:
    row: 36
    column: 29
-  fix: ~
+  fix:
+    patch:
+      content: foo.abc123 = None
+      location:
+        row: 36
+        column: 0
+      end_location:
+        row: 36
+        column: 29
+    applied: false
+- kind: SetAttrWithConstant
+  location:
+    row: 37
+    column: 0
+  end_location:
+    row: 37
+    column: 30
+  fix:
+    patch:
+      content: foo.bar.baz = None
+      location:
+        row: 37
+        column: 0
+      end_location:
+        row: 37
+        column: 30
+    applied: false

--- a/src/snapshots/rufflintertests__B013_B013.py.snap
+++ b/src/snapshots/rufflintertests__B013_B013.py.snap
@@ -10,5 +10,14 @@ expression: checks
  end_location:
    row: 3
    column: 19
-  fix: ~
+  fix:
+    patch:
+      content: ValueError
+      location:
+        row: 3
+        column: 7
+      end_location:
+        row: 3
+        column: 20
+    applied: false

--- a/src/snapshots/rufflintertests__N804_N804.py.snap
+++ b/src/snapshots/rufflintertests__N804_N804.py.snap
@@ -12,10 +12,18 @@ expression: checks
  fix: ~
 - kind: InvalidFirstArgumentNameForClassMethod
  location:
-    row: 35
+    row: 38
+    column: 55
+  end_location:
+    row: 38
+    column: 59
+  fix: ~
+- kind: InvalidFirstArgumentNameForClassMethod
+  location:
+    row: 43
    column: 19
  end_location:
-    row: 35
+    row: 43
    column: 23
  fix: ~

--- a/src/snapshots/rufflintertests__N807_N807.py.snap
+++ b/src/snapshots/rufflintertests__N807_N807.py.snap
@@ -10,4 +10,12 @@ expression: checks
    row: 5
    column: 0
  fix: ~
+- kind: DunderFunctionName
+  location:
+    row: 14
+    column: 4
+  end_location:
+    row: 17
+    column: 4
+  fix: ~

--- a/src/snapshots/rufflintertests__RUF101_RUF101_0.py.snap
+++ b/src/snapshots/rufflintertests__RUF101_RUF101_0.py.snap
@@ -0,0 +1,21 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind: ConvertExitToSysExit
+  location:
+    row: 1
+    column: 0
+  end_location:
+    row: 1
+    column: 4
+  fix: ~
+- kind: ConvertExitToSysExit
+  location:
+    row: 5
+    column: 4
+  end_location:
+    row: 5
+    column: 8
+  fix: ~
+
--- a/src/snapshots/rufflintertests__RUF101_RUF101_1.py.snap
+++ b/src/snapshots/rufflintertests__RUF101_RUF101_1.py.snap
@@ -0,0 +1,39 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind: ConvertExitToSysExit
+  location:
+    row: 3
+    column: 0
+  end_location:
+    row: 3
+    column: 4
+  fix:
+    patch:
+      content: sys.exit
+      location:
+        row: 3
+        column: 0
+      end_location:
+        row: 3
+        column: 4
+    applied: false
+- kind: ConvertExitToSysExit
+  location:
+    row: 7
+    column: 4
+  end_location:
+    row: 7
+    column: 8
+  fix:
+    patch:
+      content: sys.exit
+      location:
+        row: 7
+        column: 4
+      end_location:
+        row: 7
+        column: 8
+    applied: false
+
--- a/src/snapshots/rufflintertests__RUF101_RUF101_2.py.snap
+++ b/src/snapshots/rufflintertests__RUF101_RUF101_2.py.snap
@@ -0,0 +1,39 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind: ConvertExitToSysExit
+  location:
+    row: 3
+    column: 0
+  end_location:
+    row: 3
+    column: 4
+  fix:
+    patch:
+      content: sys2.exit
+      location:
+        row: 3
+        column: 0
+      end_location:
+        row: 3
+        column: 4
+    applied: false
+- kind: ConvertExitToSysExit
+  location:
+    row: 7
+    column: 4
+  end_location:
+    row: 7
+    column: 8
+  fix:
+    patch:
+      content: sys2.exit
+      location:
+        row: 7
+        column: 4
+      end_location:
+        row: 7
+        column: 8
+    applied: false
+
--- a/src/snapshots/rufflintertests__RUF101_RUF101_3.py.snap
+++ b/src/snapshots/rufflintertests__RUF101_RUF101_3.py.snap
@@ -0,0 +1,6 @@
+---
+source: src/linter.rs
+expression: checks
+---
+[]
+
--- a/src/snapshots/rufflintertests__RUF101_RUF101_4.py.snap
+++ b/src/snapshots/rufflintertests__RUF101_RUF101_4.py.snap
@@ -0,0 +1,39 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind: ConvertExitToSysExit
+  location:
+    row: 3
+    column: 0
+  end_location:
+    row: 3
+    column: 4
+  fix:
+    patch:
+      content: exit2
+      location:
+        row: 3
+        column: 0
+      end_location:
+        row: 3
+        column: 4
+    applied: false
+- kind: ConvertExitToSysExit
+  location:
+    row: 7
+    column: 4
+  end_location:
+    row: 7
+    column: 8
+  fix:
+    patch:
+      content: exit2
+      location:
+        row: 7
+        column: 4
+      end_location:
+        row: 7
+        column: 8
+    applied: false
+
--- a/src/snapshots/rufflintertests__RUF101_RUF101_5.py.snap
+++ b/src/snapshots/rufflintertests__RUF101_RUF101_5.py.snap
@@ -0,0 +1,6 @@
+---
+source: src/linter.rs
+expression: checks
+---
+[]
+
--- a/src/snapshots/rufflintertests__RUF101_RUF101_6.py.snap
+++ b/src/snapshots/rufflintertests__RUF101_RUF101_6.py.snap
@@ -0,0 +1,13 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind: ConvertExitToSysExit
+  location:
+    row: 1
+    column: 0
+  end_location:
+    row: 1
+    column: 4
+  fix: ~
+
--- a/src/snapshots/rufflintertests__U007_U007.py.snap
+++ b/src/snapshots/rufflintertests__U007_U007.py.snap
@@ -4,138 +4,121 @@ expression: checks
 ---
 - kind: UsePEP604Annotation
  location:
-    row: 4
+    row: 6
    column: 9
  end_location:
-    row: 4
+    row: 6
    column: 22
  fix:
    patch:
      content: str | None
      location:
-        row: 4
+        row: 6
        column: 9
      end_location:
-        row: 4
+        row: 6
        column: 22
    applied: false
 - kind: UsePEP604Annotation
  location:
-    row: 11
+    row: 10
    column: 9
  end_location:
-    row: 11
+    row: 10
    column: 29
  fix:
    patch:
      content: str | None
      location:
-        row: 11
+        row: 10
        column: 9
      end_location:
-        row: 11
+        row: 10
        column: 29
    applied: false
 - kind: UsePEP604Annotation
  location:
-    row: 18
+    row: 14
    column: 9
  end_location:
-    row: 18
+    row: 14
    column: 45
  fix:
    patch:
      content: "str | int | Union[float, bytes]"
      location:
-        row: 18
+        row: 14
        column: 9
      end_location:
-        row: 18
+        row: 14
        column: 45
    applied: false
 - kind: UsePEP604Annotation
  location:
-    row: 18
+    row: 14
    column: 25
  end_location:
-    row: 18
+    row: 14
    column: 44
  fix:
    patch:
      content: float | bytes
      location:
-        row: 18
+        row: 14
        column: 25
      end_location:
-        row: 18
+        row: 14
        column: 44
    applied: false
 - kind: UsePEP604Annotation
  location:
-    row: 25
+    row: 18
    column: 9
  end_location:
-    row: 25
+    row: 18
    column: 31
  fix:
    patch:
      content: str | int
      location:
-        row: 25
+        row: 18
        column: 9
      end_location:
-        row: 25
+        row: 18
        column: 31
    applied: false
 - kind: UsePEP604Annotation
  location:
-    row: 32
+    row: 22
    column: 9
  end_location:
-    row: 32
-    column: 47
-  fix:
-    patch:
-      content: "str | int | Union[float, bytes]"
-      location:
-        row: 32
-        column: 9
-      end_location:
-        row: 32
-        column: 47
-    applied: false
- kind: UsePEP604Annotation
-  location:
-    row: 32
-    column: 9
-  end_location:
-    row: 32
-    column: 47
-  fix:
-    patch:
-      content: float | bytes
-      location:
-        row: 32
-        column: 9
-      end_location:
-        row: 32
-        column: 47
-    applied: false
- kind: UsePEP604Annotation
-  location:
-    row: 39
-    column: 9
-  end_location:
-    row: 39
+    row: 22
    column: 33
  fix:
    patch:
      content: str | int
      location:
-        row: 39
+        row: 22
        column: 9
      end_location:
-        row: 39
+        row: 22
        column: 33
    applied: false
+- kind: UsePEP604Annotation
+  location:
+    row: 26
+    column: 9
+  end_location:
+    row: 26
+    column: 40
+  fix:
+    patch:
+      content: "(str, int) | float"
+      location:
+        row: 26
+        column: 9
+      end_location:
+        row: 26
+        column: 40
+    applied: false

--- a/src/snapshots/rufflintertests__U011_U011_0.py.snap
+++ b/src/snapshots/rufflintertests__U011_U011_0.py.snap
@@ -5,7 +5,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 5
-    column: 1
+    column: 10
  end_location:
    row: 5
    column: 12
@@ -22,7 +22,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 11
-    column: 1
+    column: 20
  end_location:
    row: 11
    column: 22
@@ -39,7 +39,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 16
-    column: 1
+    column: 10
  end_location:
    row: 16
    column: 24
@@ -56,7 +56,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 21
-    column: 1
+    column: 20
  end_location:
    row: 21
    column: 34
@@ -73,7 +73,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 27
-    column: 1
+    column: 10
  end_location:
    row: 28
    column: 1
@@ -90,7 +90,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 33
-    column: 1
+    column: 10
  end_location:
    row: 35
    column: 1
@@ -107,7 +107,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 40
-    column: 1
+    column: 20
  end_location:
    row: 42
    column: 19
@@ -124,7 +124,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 47
-    column: 1
+    column: 20
  end_location:
    row: 51
    column: 1
@@ -141,7 +141,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 56
-    column: 1
+    column: 20
  end_location:
    row: 62
    column: 1
@@ -158,7 +158,7 @@ expression: checks
 - kind: UnnecessaryLRUCacheParams
  location:
    row: 67
-    column: 1
+    column: 20
  end_location:
    row: 72
    column: 1
--- a/src/snapshots/rufflintertests__U013_U013.py.snap
+++ b/src/snapshots/rufflintertests__U013_U013.py.snap
@@ -2,7 +2,8 @@
 source: src/linter.rs
 expression: checks
 ---
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType1
  location:
    row: 5
    column: 0
@@ -19,7 +20,8 @@ expression: checks
        row: 5
        column: 52
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType2
  location:
    row: 8
    column: 0
@@ -36,7 +38,8 @@ expression: checks
        row: 8
        column: 50
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType3
  location:
    row: 11
    column: 0
@@ -53,7 +56,8 @@ expression: checks
        row: 11
        column: 44
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType4
  location:
    row: 14
    column: 0
@@ -70,7 +74,8 @@ expression: checks
        row: 14
        column: 30
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType5
  location:
    row: 17
    column: 0
@@ -87,7 +92,8 @@ expression: checks
        row: 17
        column: 46
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType6
  location:
    row: 18
    column: 0
@@ -104,7 +110,8 @@ expression: checks
        row: 18
        column: 41
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType7
  location:
    row: 21
    column: 0
@@ -121,7 +128,8 @@ expression: checks
        row: 21
        column: 56
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType8
  location:
    row: 24
    column: 0
@@ -138,7 +146,8 @@ expression: checks
        row: 24
        column: 65
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType10
  location:
    row: 30
    column: 0
@@ -155,7 +164,8 @@ expression: checks
        row: 30
        column: 59
    applied: false
- kind: ConvertTypedDictFunctionalToClass
+- kind:
+    ConvertTypedDictFunctionalToClass: MyType11
  location:
    row: 33
    column: 0
--- a/src/snapshots/rufflintertests__U014_U014.py.snap
+++ b/src/snapshots/rufflintertests__U014_U014.py.snap
@@ -0,0 +1,59 @@
+---
+source: src/linter.rs
+expression: checks
+---
+- kind:
+    ConvertNamedTupleFunctionalToClass: NT1
+  location:
+    row: 5
+    column: 0
+  end_location:
+    row: 5
+    column: 61
+  fix:
+    patch:
+      content: "class NT1(NamedTuple):\n    a: int\n    b: tuple[str, ...]"
+      location:
+        row: 5
+        column: 0
+      end_location:
+        row: 5
+        column: 61
+    applied: false
+- kind:
+    ConvertNamedTupleFunctionalToClass: NT2
+  location:
+    row: 8
+    column: 0
+  end_location:
+    row: 12
+    column: 1
+  fix:
+    patch:
+      content: "class NT2(NamedTuple):\n    a: int\n    b: str = 'foo'\n    c: list[bool] = [True]"
+      location:
+        row: 8
+        column: 0
+      end_location:
+        row: 12
+        column: 1
+    applied: false
+- kind:
+    ConvertNamedTupleFunctionalToClass: NT3
+  location:
+    row: 15
+    column: 0
+  end_location:
+    row: 15
+    column: 56
+  fix:
+    patch:
+      content: "class NT3(typing.NamedTuple):\n    a: int\n    b: str"
+      location:
+        row: 15
+        column: 0
+      end_location:
+        row: 15
+        column: 56
+    applied: false
+
Author	SHA1	Message	Date
Charlie Marsh	0b9188011b	Bump version to 0.0.133	2022-11-21 13:39:37 -05:00
Anders Kaseorg	b657d912d9	Propagate errors from glob::Pattern::new (#858 )	2022-11-21 13:39:19 -05:00
Charlie Marsh	1559671093	Target isort code in README.md	2022-11-21 13:38:01 -05:00
Charlie Marsh	70a53bf12b	Add unit tests for complexity check (#859 )	2022-11-21 13:31:17 -05:00
Charlie Marsh	cd1e07f37c	Avoid incrementing McCabe complexity for class methods (#857 )	2022-11-21 13:30:36 -05:00
Charlie Marsh	7bd6db62d9	Sort relative imports by parent level descending (#856 )	2022-11-21 13:30:24 -05:00
Charlie Marsh	f8b49f308d	Upgrade RustPython (#855 )	2022-11-21 13:20:03 -05:00
Charlie Marsh	b1f9c7b6bd	Update default complexity in README.md	2022-11-21 13:19:55 -05:00
Keming	0867d2ded9	Make it visible under light theme (#854 )	2022-11-21 10:18:21 -05:00
messense	3f597a3b30	Upgrade maturin to 0.14 (#846 )	2022-11-21 10:00:14 -05:00
Charlie Marsh	6733aad216	Avoid attempting to fix PEP 604 violations with deferred annotations (#845 )	2022-11-20 21:41:54 -05:00
Harutaka Kawamura	89980ad651	Implement autofix for B013 (#824 )	2022-11-20 18:49:07 -05:00
Charlie Marsh	38f896502a	Bump version to 0.0.132	2022-11-20 18:10:13 -05:00
Jonathan Plasse	7cab541343	Add convert exit() to sys.exit() rule (#816 )	2022-11-20 18:09:40 -05:00
Charlie Marsh	1a3d2ead41	Support PEP 562 (#841 )	2022-11-20 17:55:57 -05:00
Jonathan Plasse	f96c64b40d	Fix N804 class method with positional only args (#836 )	2022-11-20 15:48:09 -05:00
Charlie Marsh	0791869451	Add RUF to list of fixable defaults (#838 )	2022-11-20 15:40:14 -05:00
Charlie Marsh	965918744b	Replace FNV with rustc-hash (#837 )	2022-11-20 15:38:31 -05:00
Charlie Marsh	6b4aedb366	Bump version to 0.0.131	2022-11-20 13:40:58 -05:00
Charlie Marsh	8123e3e94e	Remove extraneous Python file	2022-11-20 13:39:55 -05:00
Charlie Marsh	9f9a545c51	Improve cache performance by removing `cacache` dependency (#833 )	2022-11-20 13:36:33 -05:00
Charlie Marsh	5bf8219db3	Make main.rs robust to cache initialization failures (#831 )	2022-11-20 11:05:17 -05:00
Charlie Marsh	529513bf02	Add CACHEDIR.TAG to .ruff_cache (#830 )	2022-11-20 10:53:31 -05:00
Charlie Marsh	124782771f	Bump version to 0.0.130	2022-11-20 10:37:19 -05:00
Charlie Marsh	98cab5cdba	Add class names to NamedTuple and TypedDict rules (#829 )	2022-11-20 10:29:47 -05:00
Martin Lehoux	40f38c94a5	Implement U014: Convert NamedTuple function to class (#819 )	2022-11-20 10:26:15 -05:00
Harutaka Kawamura	7839204bf7	Implement autofix for B010 (#823 )	2022-11-20 10:14:29 -05:00
Jonathan Plasse	e63ea704f0	Adjust U011 start location (#828 )	2022-11-20 10:13:29 -05:00