Baixar ty 0.0.1-alpha.27 per a Windows

Release Notes
Released on 2025-11-18.
Bug fixes
- Fix panic for cyclic star imports (#21428)
- Fix crashes when using a homebrew Python install (#21405)
- Fix incorrect inference of enum.auto() for enums with non-int mixins, and imprecise inference of enum.auto() for single-member enums (#20541)
- Fix global symbol lookup from eagerly executed scopes such as comprehensions and classes (#21317)
- Fix false positive for instance attributes that are declared as Final in the class body but have their value assigned in the class's __init__ method (#21158)
- Use the return type of __get__ for descriptor lookups even when __get__ is called with incorrect arguments (#21424)
- Consider parameters being declared global a syntax error (#21312)
Type inference
- Support typing.NewType (#21157)
- Support Callable in implicit type aliases (#21496)
- Support typing.Union in implicit type aliases (#21363)
- Precise inference for generator expressions (#21437)
- Support storing attributes in comprehension scopes (#20856)
- Support isinstance() and issubclass() narrowing when the second argument is a typing.py stdlib alias (#21391)
- Support type[…] and Type[…] in implicit type aliases (#21421)
- Support attribute-expression TYPE_CHECKING conditionals (#21449)
- Support class-arguments for dataclass transformers (#21457)
- Support legacy typing special forms in implicit type aliases (#21433)
- Support stringified annotations in value-position Annotated instances (#21447)
- Support all parameters of dataclass transforms (#21474)
- Support __hash__ semantics and unsafe_hash for dataclasses (#21470)
- Improve handling of version-specific features of dataclasses (#21453)
- Correctly infer the specialization of a non-invariant PEP-695 generic class that has an annotated self parameter in its __init__ method (#21325)
- Improve use of type context when inferring the result of a generic constructor call (#20933, #21442)
- Improve use of type context when inferring the result of a generic call expression (#21210)
- Improve heuristics used to decide when it is appropriate to "promote" a Literal type such as Literal[42] to its instance supertype (in this case, int) when solving type variables (#21439)
- Improve use of type context to infer conditional expressions (#21443)
- Make __getattr__ available for ModuleType instances (#21450)
- Introduce implicit local variables for from imports of submodules in __init__.py(i) (#21173)
- Make implicit submodule locals only occur in global scope of an __init__.py(i) (#21370)
- Make implicit submodule locals also occur for absolute from imports in __init__.py(i) files (#21372)
- Consider from thispackage import y a re-export of y in __init__.pyi (#21387)
- Allow PEP-604 unions in stubs and TYPE_CHECKING blocks prior to 3.10 (#21379)
- Ensure annotation/type expressions in stub files are always deferred (#21401, #21456)
- Silence false-positive diagnostics when using typing.Dict or typing.Callable as the second argument to isinstance() (#21386)
- Sync vendored typeshed stubs (#21466). Typeshed diff
LSP server
- Support for notebooks in VS Code (#21175)
- Fix goto-definition for float and complex in type annotation positions (#21388)
- Support goto-definition on call argument inlay hints (#20349)
- Add more keywords to scope-based completions (#21383)
- Add synthetic members to completions on dataclasses (#21446)
- Only suggest the import keyword in autocompletions for from <name> <CURSOR> statements (#21291)
- Suppress completion suggestions following as tokens (#21460)
- Suppress invalid suggestions in import statements (#21484)
- Suppress redundant inlay hints for function args (#21365)
- Suppress some trivial expression inlay hints (#21367)
- Suppress inlay hints for +1 and -1 (#21368)
- Improve semantic token classification for names (#21399)
- Classify parameter declarations as definitions when computing semantic tokens (#21420)
Diagnostics
- Better invalid-assignment diagnostics (#21476)
- Better concise diagnostic messages (#21498)
- Improve subscript assignment diagnostics (#21411, #21452)
- Improve diagnostic range for non-subscriptable diagnostics (#21461)
- Improve diagnostics for invalid exceptions (#21475)
- Add hyperlinks to rule codes in CLI (#21502)
Performance improvements
- Cache computation of dataclass/NamedTuple/TypedDict fields (#21512)
- Faster subscript assignment checks for (unions of) TypedDicts (#21378)
- Reduce memory allocations for string-literal types (#21497)
Contributors
- @thejchap
- @mtshiba
- @ibraheemdev
- @Gankra
- @charliecloudberry
- @lucach
- @AlexWaygood
- @MichaReiser
- @Glyphack
- @dcreager
- @saada
- @11happy
- @oconnor663
- @MatthewMckee4
- @BurntSushi
- @RasmusNygren
- @sharkdp
Install ty 0.0.1-alpha.27
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ty/releases/download/0.0.1-alpha.27/ty-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy Bypass -c "irm https://github.com/astral-sh/ty/releases/download/0.0.1-alpha.27/ty-installer.ps1 | iex"
Download ty 0.0.1-alpha.27
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File │Platform │Checksum
─────────────────────────────────────────────┼────────────────────────────┼─────────────
ty-aarch64-apple-darwin.tar.gz │Apple Silicon macOS │checksum
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ty-x86_64-apple-darwin.tar.gz │Intel macOS │checksum
─────────────────────────────────────────────┼────────────────────────────┼─────────────
ty-aarch64-pc-windows-msvc.zip │ARM64 Windows │checksum
─────────────────────────────────────────────┼────────────────────────────┼─────────────
ty-i686-pc-windows-msvc.zip │x86 Windows │checksum
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ty-x86_64-pc-windows-msvc.zip │x64 Windows │checksum
─────────────────────────────────────────────┼────────────────────────────┼─────────────
ty-aarch64-unknown-linux-gnu.tar.gz │ARM64 Linux │checksum
─────────────────────────────────────────────┼────────────────────────────┼─────────────
ty-i686-unknown-linux-gnu.tar.gz │x86 Linux │checksum
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ty-powerpc64-unknown-linux-gnu.tar.gz │PPC64 Linux │checksum
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ty-powerpc64le-unknown-linux-gnu.tar.gz │PPC64LE Linux │checksum
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ty-s390x-unknown-linux-gnu.tar.gz │S390x Linux │checksum
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ty-x86_64-unknown-linux-gnu.tar.gz │x64 Linux │checksum
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ty-armv7-unknown-linux-gnueabihf.tar.gz │ARMv7 Linux │checksum
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ty-aarch64-unknown-linux-musl.tar.gz │ARM64 MUSL Linux │checksum
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ty-i686-unknown-linux-musl.tar.gz │x86 MUSL Linux │checksum
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ty-x86_64-unknown-linux-musl.tar.gz │x64 MUSL Linux │checksum
─────────────────────────────────────────────┼────────────────────────────┼─────────────
ty-arm-unknown-linux-musleabihf.tar.gz │ARMv6 MUSL Linux (Hardfloat)│checksum
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ty-armv7-unknown-linux-musleabihf.tar.gz │ARMv7 MUSL Linux │checksum
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