Select Ruff rules for modern type annotations #160

Avasam · 2025-02-08T18:57:19Z

Ensure modern type annotation syntax and best practices.
Not including those covered by type-checkers or exclusive to Python 3.11+

Not including rules still in preview in Ruff 0.8+ either.

These are the same set of rules I have in pywin32 as of mhammond/pywin32#2458

setuptools has all the same rules enabled (except it also includes the UP group directly)

Solves jaraco/jaraco.context#11 (CC @bswck )

Ensure modern type annotation syntax and best practices Not including those covered by type-checkers or exclusive to Python 3.11+ Not including rules currently in preview either. These are the same set of rules I have in pywin32 as of mhammond/pywin32#2458 setuptools has all the same rules enabled (except it also includes the `UP` group directly)

bswck

We can as well enable UP038 as long as we set the proper target version.

Avasam · 2025-02-13T01:47:21Z

We can as well enable UP038 as long as we set the proper target version.

I wouldn't enable UP038: astral-sh/ruff#7871 (comment)

bswck · 2025-02-13T01:51:15Z

Oh, didn't know of its flaws. Have to agree with Alex that the (lack of?) distinction between types (as in the typing spec) and runtime objects is somewhat fuzzy, unclear, and artificial; and it shouldn't be. Thanks @Avasam

jaraco

Overall, looks good.

Do we have any sense of how much churn this will cause in downstream repos?

ruff.toml

Co-authored-by: Jason R. Coombs <[email protected]>

Avasam · 2025-02-24T23:17:18Z

Do we have any sense of how much churn this will cause in downstream repos?

A lot less than enabling mypy ^^" I'm hoping for not too much.

I tried being cautious when adding new annotations to keep using modern practice wherever possible.
There's a ton of autofixes (I've been pushing for a lot of those given my involvement in typeshed, and modernizing https://github.com/microsoft/python-type-stubs to make their stubs more easily mergeable into typeshed, and update their scripts).

So hopefully very little manual churn. And it should only affect imports and annotations that are essentially obsolete.

But that's only a guess and hopes.

jaraco · 2025-03-04T08:26:56Z

ruff.toml

+	# Not including those covered by type-checkers or exclusive to Python 3.11+
+	"FA", # flake8-future-annotations
+	"F404", # late-future-import
+	"PYI", # flake8-pyi


This rule turns out to be noisy (PYI024 in particular). It requires re-writing all namedtuples to typing.NamedTuples and can't be fixed mechanically.

…version 77.0.1 Anderson Bravalheri (41): Export `PyInit_pkg` for `pkg.__init__` instead of `PyInit___init__` Prevent deprecated license classifiers from being written to core metadata Improve message in warning Use a more explicit method for preserving static-ness of classifiers Add news fragment Keep warning about license classifiers but raise an error if license expression is used Update newsfragment Use a better docs URL for warning Ensure _apply_pyproject sets field on dist.metadata object not on dist Update URL for warning Fix bypassed assertion in tests Attempt to fix sphinx warnings Attempt to improve display of pep links Add deprecation warning for project.license as a table in pyproject.toml Adequate tests to warning Add news fragment Ensure _finalize_license_expression preserve "static-ness" Ensure PEP 639 implementation plays nicely with PEP 643 Improve license/license_expression relationship with 'dynamic' in pyproject.toml Add comments and test about dynamic x license_files Apply suggestions from code review Add minimal validation to license glob patterns Skip _finalize_license_files in test without source tree Add test for unmatch license-files pattern Add news fragment Avoid path separator problem in doctest on windows Validate license-files glob patterns individually [CI] Address problems with `cygwin` (pypa/setuptools#4832, pypa/distutils#328) Fix new mandatory configuration field for RTD (jaraco/skeleton#159) Small adjustments and fixes to make tests work Add thanks note to newsfragment Enable 'edit this page' button in the docs Update vendored copy of wheel Add news fragment Add news fragment for PEP 639 marking as 'breaking' Update URL in warning Bump version: 76.1.0 → 77.0.0 Manually fix news fragment entries Add news fragments Change news fragment name to imply patch version bump Bump version: 77.0.0 → 77.0.1 Avasam (16): Merge typeshed's `setuptools._distutils` annotations Make sdist.metadata_check an actual boolean Add make_archive overloads Fix impossible _Env import Fix runtime bound typevars Fix deprecated Fix TypeAlias import from __future__ import annotations from __future__ import annotations Missing noqa Select Ruff rules for modern type annotations (jaraco/skeleton#160) Consistent import sorting (isort) (jaraco/skeleton#157) Fix failing test Fix condition post-merge Reduce Ruff configs that duplicates upstream after skeleton merge Restore missing public symbols after compilers move DWesl (12): ENH: Don't add system library directories to rpath ENH: Drop LIBDIR from RPATH only if starting with /usr/lib. TST: Get all tests passing on Cygwin. STY: Apply suggestions from CI running black CI: Install a library to link to on Cygwin TST: Try testing rpath with non-FHS library dir TST: Use different library file for link test DBG: Print ELF headers of extension on Linux. TST: Clarify RPATH testing asserts. FIX: Sort library names by length to avoid links BUG: Resolve links before sorting library paths. TST: Remove the part of the new test checking old behavior. Jason R. Coombs (37): 👹 Feed the hobgoblins (delint). Move compiler implementations into their own package. Rename classes and add compatibility shims. Move compiler execeptions to their package. In compiler package, rely on compiler errors. Move compiler tests to the compilers package. Direct tests to the new names Add news fragment. Add support for building lxml on pre-release Pythons. Mark failing tests as xfail. Ref #4864. Remove Python version gate in _make_strs. Remove _make_strs and update msvc to accept WindowsPath. Always rewrite a Python shebang to #!python. 👹 Feed the hobgoblins (delint). Reword note. Bump version: 75.8.2 → 75.9.0 Add news fragment. In config command, move to eager imports. Restore LinkError to ccompilers module. Add news fragment. Remove more lazy imports. Bump version: 75.9.0 → 75.9.1 Bump version: 75.9.1 → 76.0.0 Clean up docstring. Merge pull request #4766 from di/fix/3777 Repoint the news fragment. Bump version: 75.3.0 → 75.3.1 Pin ruff at 2024-10-29 to avoid emergent failures from later releases. Mark failing tests as xfail. Ref #4864. Mark failing test as xfail. Add a news entry. Bump version: 75.3.1 → 75.3.2 Add test capturing missed expectation. Calculate host_id in one expression. Add news fragment. Restore implicit expectation that importing unixccompiler makes distutils.ccompiler available. Fix reference in changelog. Bump version: 76.0.0 → 76.1.0 Marc Mueller (16): Store license-files in licenses subfolder Update validate-pyproject to 0.23.0 Adjust test example Use os.sep for replace Add initial support for License-Expression (PEP 639) Additional test case Normalize license expression Remove License-Expression field Review Replace error with warning and remove license classifier Revert removing the license classifier Bump core metadata version to 2.4 Deprecate tools.setuptools.license-files Suggestions Fix reference Update link in userguide Scott Talbert (1): setuptools.msvc: set host_dir correctly on ARM64 hosts shenxianpeng (4): Fix TODO comments and typos Fix more typos Revert remove TODO comment code Revert change files under _vendor

@overload

… version 7.2.0 Anderson Bravalheri (3): Add `--fix` flag to ruff pre-commit hook for automatic suggestion of fixes (jaraco/skeleton#140) Bump pre-commit hook for ruff to avoid clashes with pytest-ruff (jaraco/skeleton#150) Fix new mandatory configuration field for RTD (jaraco/skeleton#159) Avasam (6): Add Protocols, remove @overload, from `.coveragerc` `exclude_also` (jaraco/skeleton#135) Loosen restrictions on mypy (jaraco/skeleton#136) Fix an incompatibility (and source of merge conflicts) with projects using Ruff/isort. Select Ruff rules for modern type annotations (jaraco/skeleton#160) Consistent import sorting (isort) (jaraco/skeleton#157) remove extra spaces in ruff.toml (jaraco/skeleton#164) Dimitri Papadopoulos Orfanos (3): Update to the latest ruff version (jaraco/skeleton#137) Enable ruff rules ISC001/ISC002 (jaraco/skeleton#158) Update to the latest ruff version (jaraco/skeleton#166) Jason R. Coombs (25): Split the test dependencies into four classes (test, cover, type, check). (jaraco/skeleton#139) Add upstream and local sections for 'type' extra, since many projects will have 'types-*' dependencies. 🧎‍♀️ Genuflect to the types. 🧎‍♀️ Genuflect to the types. Disable mypy for now. Ref jaraco/skeleton#143 Move overload-overlap disablement to its own line for easier diffs and simpler relevant comments. Add a degenerate nitpick_ignore for downstream consumers. Add a 'local' comment to delineate where the skeleton ends and the downstream begins. Add support for linking usernames. Include the trailing slash in disable_error_code(overload-overlap), also required for clean diffs. Remove workaround for sphinx-contrib/sphinx-lint#83 Allow the workflow to be triggered manually. Add Python 3.13 and 3.14 into the matrix. (jaraco/skeleton#146) Add Python 3.13 and 3.14 into the matrix. (jaraco/skeleton#151) Include pyproject.toml in ruff.toml. Require Python 3.9 or later now that Python 3.8 is EOL. Use extend for proper workaround. 👹 Feed the hobgoblins (delint). Bump badge for 2025. Removing dependabot config. Closes jaraco/skeleton#156 Add support for building lxml on pre-release Pythons. Remove pycodestyle warnings, no longer meaningful when using ruff formatter. 👹 Feed the hobgoblins (delint). cpython-v3.14.0a5 rev=3c289d5d1b73 cpython-main rev=72e5b25efb58 Finalize

…6.1 to version 8.7.0 Anderson Bravalheri (1): Fix new mandatory configuration field for RTD (jaraco/skeleton#159) Avasam (2): Select Ruff rules for modern type annotations (jaraco/skeleton#160) Consistent import sorting (isort) (jaraco/skeleton#157) Jason R. Coombs (17): Bump badge for 2025. Removing dependabot config. Closes jaraco/skeleton#156 Add support for building lxml on pre-release Pythons. 👹 Feed the hobgoblins (delint). Remove unused imports. Prefer typing.NamedTuple 👹 Feed the hobgoblins (delint). Refactored parsing and handling of EntryPoint.value. Raise a ValueError if no match. Also raise ValueError on construction if the value is invalid. Prefer a cached property, as the property is likely to be retrieved at least 3 times (on construction and for module:attr access). Allow metadata to return None when there is no metadata present. Fix type errors where metadata could be None. Add news fragment. Refactor the casting into a wrapper for brevity and to document its purpose. Add a new test capturing the new expectation. Finalize

bswck approved these changes Feb 13, 2025

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Add PYI011 ignore and #local section

907e327

jaraco approved these changes Feb 24, 2025

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Update ruff.toml

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Co-authored-by: Jason R. Coombs <[email protected]>

Add # upstream

1e2d805

jaraco merged commit 1a2f930 into jaraco:main Feb 25, 2025
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Avasam deleted the patch-3 branch February 25, 2025 23:52

jaraco reviewed Mar 4, 2025

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jaraco mentioned this pull request Mar 4, 2025

PYI024 is noisy #165

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Avasam mentioned this pull request Mar 4, 2025

Migrate to new type aliases jaraco/jaraco.context#11

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Select Ruff rules for modern type annotations #160

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