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⬆️ deps: Update Python dev dependencies#87

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renovate/python-dev-dependencies
Jul 11, 2026
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⬆️ deps: Update Python dev dependencies#87
SigureMo merged 3 commits into
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renovate/python-dev-dependencies

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@renovate renovate Bot commented Jul 6, 2026 •
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This PR contains the following updates:

Package Change Age Confidence
pytest-rerunfailures >=16.3 → >=16.4 age confidence
ruff (source, changelog) >=0.15.20 → >=0.15.21 age confidence
ty (changelog) >=0.0.54,!=0.0.55 → >=0.0.58,!=0.0.55 age confidence

Release Notes

pytest-dev/pytest-rerunfailures (pytest-rerunfailures)

v16.4

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Breaking changes
++++++++++++++++

  • Drop support for pytest 8.1. Minimum pytest version is now 8.2.

Features
++++++++

  • Add support for pytest 9.1.

  • Rerun tests with failed subtests. This feature is only available on pytest 9.0
    and later. The pytest-subtests plugin is not supported.
    Fixes #&#8203;315 <https://github.com/pytest-dev/pytest-rerunfailures/issues/315>_.

  • Add --reruns-delay-backoff-factor option (and the matching
    reruns_delay_backoff_factor marker kwarg / ini setting) to grow the rerun
    delay after each attempt for an exponential backoff. The delay before the
    n-th re-run is reruns_delay * reruns_delay_backoff_factor ** (n - 1).
    The default factor is 1.0, so existing behaviour (a constant delay) is
    unchanged.

astral-sh/ruff (ruff)

v0.15.21

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Released on 2026-07-09.

Preview features
  • Add --add-ignore for adding ruff:ignore comments (#​26346)
  • [flake8-comprehensions] Drop C409 tuple comprehension preview behavior (#​25707)
  • Avoid whitespace normalization when formatting comments (#​26455)
  • [pyupgrade] Lint and fix use of deprecated abc decorators (UP051) (#​26417)
Bug fixes
  • Refine non-empty f-string detection (#​26526)
  • Detect syntax errors in individual notebook cells (#​26419)
  • [flake8-implicit-str-concat] Fix ISC003 autofix incorrectly stripping + from comments (#​26554)
Rule changes
  • [flake8-executable] Mark EXE004 fix as unsafe (#​26033)
  • [flake8-pyi] Mark PYI061 fixes as unsafe in Python files (#​26533)
  • [pydocstyle] Skip overload-with-docstring in stub files (D418) (#​26318)
Performance
  • Avoid per-token source index visitor calls (#​26506)
  • Cache parenthesized expression boundaries in the formatter (#​26344)
  • Improve performance of rendering edits in preview mode (#​26565)
  • Inline fits_element in formatter (#​26429)
  • Inline formatter printing hot paths (#​26504)
  • Lazily create builtin bindings (#​26510)
  • Skip empty trivia scans in the source indexer (#​26507)
  • Use ICF for macOS release builds (#​25780)
Formatter
  • Add --extend-exclude to ruff format (#​26372)
Documentation
  • Add "How does Ruff's import sorting compare to isort?" link to README (#​26530)
  • Fix Mozilla Firefox repository link in README (#​26537)
  • [flake8-bandit] Fix misleading docstring for mako-templates (S702) (#​26432)
  • [ruff] Fix non-triggering example for if-key-in-dict-del (RUF051) (#​26433)
Contributors
astral-sh/ty (ty)

v0.0.58

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Released on 2026-07-09.

Bug fixes
  • Fix protocol matching for class variables (#​26669)
  • Fix reflected binary dispatch for runtime classes (#​26623)
  • Support cached properties in protocols (#​26681)
Diagnostics
  • Add assignability context to upper-bound diagnostics (#​26645)
  • Add blanket ignore comment rule (#​26426)
  • Improve protocol attribute diagnostic context (#​26644)
Library support
  • Pydantic: Add fields from mixin classes (#​26631)
  • Pydantic: Add support for validate_by_{name,alias} (#​26598)
  • Pydantic: Add support for validation_alias (#​26629)
  • Pydantic: Fix float conversion in unions (#​26655)
  • Pydantic: Ignore private attributes (#​26630)
  • Pydantic: Make BaseSettings fields optional by default (#​26628)
  • Pydantic: Recognize frozen models via config (#​26648)
  • Pydantic: Support dict model configurations (#​26632)
  • Pydantic: Support validation of RootModel fields (#​26634)
  • Pydantic: Understand ellipsis as providing no default value (#​26637)
Core type checking
  • Gate membership narrowing on __contains__ semantics (#​25964)
  • Handle callable classes in solver (#​26090)
  • Infer ModuleType.__doc__ as str in the presence of a docstring (#​26505)
  • Infer metaclass-declared attributes on class instances (#​26512)
  • Respect user stub overlays during module resolution (#​26123)
Performance
  • Avoid allocating decorated parameter names (#​26666)
  • Optimize TypeCollector (#​26593)
Contributors

v0.0.57

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Released on 2026-07-07.

Bug fixes
  • Detect async generator expressions containing await (#​26568)
  • Preserve exhaustive gradual match patterns (#​26523)
LSP server
  • Fix selection range behavior for strings (#​26532)
  • Recognize that dedent ends doctest block when parsing docstrings for signature help (#​26552)
  • Render reStructuredText hyperlinks as Markdown in hover docstrings (#​25907)
  • Update __slots__ string when renaming an attribute (#​26438)
Documentation
  • Document PYTHONPATH support in module discovery (#​3889)
Library support
  • Add support for extra arguments in Pydantic model constructors (#​26520)
  • Detect Pydantic model configurations (#​26573)
  • Distinguish lax and strict mode for Pydantic models (#​26587)
Core type checking
  • Fix subtyping/assignability for @property protocol members (#​25332)
  • Narrow isinstance against intersections containing invalid member (#​26545)
  • Narrow match subjects through structural patterns (#​25942)
  • Preserve generic functools.partial signatures (#​24583)
  • Preserve generic variadic callback semantics (#​26521)
  • Preserve invariant materialization on generic specializations (#​26578)
  • Preserve literal enum member names (#​26592)
Performance
  • Avoid exponential invariant constraint paths (#​26538)
  • Batch parallel jobs when finding references (#​26534)
  • Build module names directly in CompactString (#​26546)
  • Elide default use-def state (#​26398)
  • Reuse owned buffers for string literals (#​26547)
  • Use ICF for macOS release builds (#​3709)
  • Use cached class literal lookup for is_subclass_of (#​26585)
Contributors

v0.0.56

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Released on 2026-07-01.

Bug fixes
  • Avoid MRO cycle when collecting NamedTuple fields (#​26464)
  • Model int and str enum value normalization (#​26349)
  • Prefer reflected operators by runtime class (#​26434, #​26474)
CLI
  • Exit with status 130 when interrupted (#​26465)
Performance
  • Avoid exponential OR-pattern reachability (#​26481)
  • Reduce bound typevar identity overhead (#​26396)
Core type checking
  • Infer generic class pattern capture types (#​26479)
  • Narrow exact tuples through sequence patterns (#​26424)
  • Recognize inherited enum member constructors (#​26410)
  • Respect return-context inference when filtering overloads (#​26454)
  • Sync vendored typeshed stubs (#​26501). Typeshed diff
Contributors

v0.0.55

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Released on 2026-06-26.

LSP server
  • Render full diagnostics in color (#​26384)
Documentation
  • Document colored diagnostic output (#​3858)
Performance
  • Improve vendored filesystem concurrency (#​26408)
  • Optimize enum comparisons in equality evaluation (#​26340)
  • Remove redundant semantic index shrinks (#​26392)
  • Use never-change durability for one-shot checks (#​26359)
Core type checking
  • Correct enum alias detection and scalar constructors (#​26345)
  • Fix structural pattern binding inference (#​26411)
  • Improve variable-length tuple slicing (#​26151)
  • Infer class and mapping pattern bindings (#​25941)
  • Infer empty collection constructors from later uses (#​26389)
  • Skip shadowed submodule bindings during import analysis (#​26385)
  • Sync vendored typeshed stubs (#​26406). Typeshed diff
  • Track literal iterable emptiness for reachability (#​25222)
  • Validate positional class patterns against __match_args__ (#​26195)
Contributors

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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate Bot added the dependencies label Jul 6, 2026
@renovate renovate Bot force-pushed the renovate/python-dev-dependencies branch 4 times, most recently from 84a4c91 to 186387c Compare July 11, 2026 11:13
@renovate renovate Bot changed the title ⬆️ deps: Update Python dev dependencies ⬆️ deps: Update dependency pytest-rerunfailures to >=16.4 Jul 11, 2026
@renovate renovate Bot force-pushed the renovate/python-dev-dependencies branch from 186387c to 80592e7 Compare July 11, 2026 13:30
@renovate renovate Bot changed the title ⬆️ deps: Update dependency pytest-rerunfailures to >=16.4 ⬆️ deps: Update Python dev dependencies Jul 11, 2026
@SigureMo

SigureMo commented Jul 11, 2026

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@ShigureNyako 调研一下 ty 最近对结构化模式匹配的相关问题有解决方案吗？自从 0.0.54 引入一些类型推导但是推导的貌似不太对，原来 Unknown 能过的结果现在都挂了

@ShigureNyako

ShigureNyako commented Jul 11, 2026

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结论：这个失败确实是 ty 的结构化模式匹配推导回归，但起点是 0.0.55，不是 0.0.54。

我在本 PR 的 head 80592e7、完整依赖环境中复现了 CI 命令 ty check --error-on-warning src/watchfs tests：

  • ty 0.0.53 / 0.0.54：通过（0 diagnostics）
  • ty 0.0.55 / 0.0.56 / 0.0.57 / 0.0.58：均为同样的 32 diagnostics

报错都来自泛型 Result[T, E] = Ok[T] | Err[E] 的 class pattern capture：如 case Ok((mapping, bidirectional))、case Err(err)。0.0.55 后捕获值被推成 object，继而产生 unresolved-attribute / invalid-argument-type / invalid-return-type。这与 0.0.55 引入的 class/mapping pattern binding inference 及其 follow-up fix 对得上；0.0.56 的 generic class-pattern fix 和 0.0.57 的 structural subject narrowing 都没有修复本例。失败日志在 Python 3.12 lint job。

建议当前把约束改为 ty>=0.0.54,<0.0.55（或精确 pin ty==0.0.54）；现有 !=0.0.55 不够，因为 0.0.56–0.0.58 仍复现。代码侧可用显式 cast 绕过，但会在多处增加噪声并削弱检查价值，不建议作为首选。上游暂未找到覆盖这个「泛型 class pattern capture 退化为 object」的现成 issue，适合用这里的最小 Ok[T] | Err[E] 例子另报 upstream，再在修复版本发布后解除上界。

SigureMo
SigureMo requested changes Jul 11, 2026
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@copilot ty 就临时 pin 一下吧

Comment thread pyproject.toml Outdated
dev = [
"ty>=0.0.54,!=0.0.55",
"ruff>=0.15.20",
"ty>=0.0.58,!=0.0.55",

@SigureMo SigureMo Jul 11, 2026

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Suggested change
"ty>=0.0.58,!=0.0.55",
"ty>=0.0.54,<0.0.55",

Copilot AI commented Jul 11, 2026

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@copilot ty 就临时 pin 一下吧

Done — pinned ty to >=0.0.54,<0.0.55 in commit ⬆️ deps: pin ty to >=0.0.54,<0.0.55.

Copilot AI requested a review from SigureMo July 11, 2026 16:17
@renovate

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Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

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@SigureMo

SigureMo commented Jul 11, 2026

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@copilot 你好歹更新下 lockfile 啊

Copilot AI commented Jul 11, 2026

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@copilot 你好歹更新下 lockfile 啊

Updated uv.lock to resolve ty 0.0.54 and record the pinned range in commit 81b8a39.

@SigureMo SigureMo merged commit 3ad9591 into main Jul 11, 2026
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@SigureMo SigureMo deleted the renovate/python-dev-dependencies branch July 11, 2026 16:26
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