Build(deps): Bump astral-sh/setup-uv from 9.0.0 to 10.0.1

.github/workflows/act-validation.yml

@@ -27,7 +27,7 @@ jobs:
           python-version: '3.13'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
 
       - name: Install act

.github/workflows/audit.yml

@@ -30,7 +30,7 @@ jobs:
           python-version: '3.13'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
 
       - name: Audit dependencies

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
           python-version: '3.13'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
 
       - name: Install CLI tools

.github/workflows/coverage-main.yml

@@ -39,7 +39,7 @@ jobs:
           python-version: '3.13'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
 
       - name: Generate coverage

README.md

@@ -78,7 +78,7 @@ ______________________________________________________________________
 
 ## Features
 
-Twelve pylint messages:
+Thirteen pylint messages:
 
 - `prefer-structural-pattern-matching` (R9101) — `isinstance` dispatch on
   one subject should be a `match` statement with class patterns.
@@ -98,7 +98,9 @@ Twelve pylint messages:
 - `prefer-snapshot-assertion` (R9108) and `prefer-snapshot-substring`
   (R9109) — tests asserting against large inline literals or repeatedly probing
   substrings should use a syrupy snapshot.
-- `prefer-type-statement` (R9111) — module-level type aliases should use
+- `prefer-slots-for-dataclass` (R9111) — closed standard-library dataclasses
+  should request generated slots or declare an explicit slot layout.
+- `prefer-type-statement` (R9112) — module-level type aliases should use
   the PEP 695 `type` statement on a 3.12+ baseline.
 - `redundant-future-annotations` (C9112) — `from __future__ import annotations`
   should be removed on a 3.14+ baseline, where deferred evaluation is the

df12_python_lints/__init__.py

@@ -1,7 +1,7 @@
 """df12-python-lints: pylint checkers for df12 Python conventions.
 
-The package is a pylint plugin. Loading it registers nine checkers
-providing twelve messages:
+The package is a pylint plugin. Loading it registers ten checkers
+providing thirteen messages:
 
 - ``prefer-structural-pattern-matching`` (R9101) flags ``isinstance``
   dispatch chains better expressed as ``match`` statements;
@@ -22,7 +22,9 @@
 - ``prefer-snapshot-assertion`` (R9108) with
   ``prefer-snapshot-substring`` (R9109) flag test assertions better
   expressed as syrupy snapshots; and
-- ``prefer-type-statement`` (R9111) flags module-level type aliases
+- ``prefer-slots-for-dataclass`` (R9111) flags closed standard-library
+  dataclasses that do not request or declare slots;
+- ``prefer-type-statement`` (R9112) flags module-level type aliases
   better declared with the PEP 695 ``type`` statement, while
   ``redundant-future-annotations`` (C9112) flags ``from __future__
   import annotations`` on a 3.14+ baseline; both respect pylint's
@@ -46,6 +48,7 @@
 
 from .assert_messages import AssertMessageChecker
 from .constant_chain import ConstantChainChecker
+from .dataclass_slots import DataclassSlotsChecker
 from .future_annotations import FutureAnnotationsChecker
 from .match_dispatch import MatchDispatchChecker
 from .reexports import ReexportAssignmentChecker
@@ -60,6 +63,7 @@
 __all__ = [
     "AssertMessageChecker",
     "ConstantChainChecker",
+    "DataclassSlotsChecker",
     "FutureAnnotationsChecker",
     "MatchDispatchChecker",
     "ReexportAssignmentChecker",
@@ -83,6 +87,7 @@ def register(linter: PyLinter) -> None:
     linter.register_checker(MatchDispatchChecker(linter))
     linter.register_checker(AssertMessageChecker(linter))
     linter.register_checker(ConstantChainChecker(linter))
+    linter.register_checker(DataclassSlotsChecker(linter))
     linter.register_checker(TrivialWrapperChecker(linter))
     linter.register_checker(ReexportAssignmentChecker(linter))
     linter.register_checker(SuppressionCommentChecker(linter))