Improve documentation for typing.get_type_hints #119928
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- Explicit list of what it does that is different from "just return __annotations__" - Remove reference to PEP 563; adding the future import doesn't do anything to type aliases, and in general it will never make get_type_hints() less likely to fail. - Remove example, as the Annotated docs already have a similar example, and it's unbalanced to have one example about this one edge case but not about other behaviors of the function.
JelleZijlstra
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topic-typing
needs backport to 3.12
bedevere-app
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docs
AlexWaygood
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Jun 2, 2024
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
AlexWaygood
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Jun 2, 2024
JelleZijlstra
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Jun 2, 2024
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Thanks @JelleZijlstra for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12, 3.13. |
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- Explicit list of what it does that is different from "just return __annotations__" - Remove reference to PEP 563; adding the future import doesn't do anything to type aliases, and in general it will never make get_type_hints() less likely to fail. - Remove example, as the Annotated docs already have a similar example, and it's unbalanced to have one example about this one edge case but not about other behaviors of the function. (cherry picked from commit aa9fe98) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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GH-119943 is a backport of this pull request to the 3.13 branch. |
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- Explicit list of what it does that is different from "just return __annotations__" - Remove reference to PEP 563; adding the future import doesn't do anything to type aliases, and in general it will never make get_type_hints() less likely to fail. - Remove example, as the Annotated docs already have a similar example, and it's unbalanced to have one example about this one edge case but not about other behaviors of the function. (cherry picked from commit aa9fe98) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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GH-119944 is a backport of this pull request to the 3.12 branch. |
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…119944) - Explicit list of what it does that is different from "just return __annotations__" - Remove reference to PEP 563; adding the future import doesn't do anything to type aliases, and in general it will never make get_type_hints() less likely to fail. - Remove example, as the Annotated docs already have a similar example, and it's unbalanced to have one example about this one edge case but not about other behaviors of the function. (cherry picked from commit aa9fe98) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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…119943) - Explicit list of what it does that is different from "just return __annotations__" - Remove reference to PEP 563; adding the future import doesn't do anything to type aliases, and in general it will never make get_type_hints() less likely to fail. - Remove example, as the Annotated docs already have a similar example, and it's unbalanced to have one example about this one edge case but not about other behaviors of the function. (cherry picked from commit aa9fe98) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com> Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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- Explicit list of what it does that is different from "just return __annotations__" - Remove reference to PEP 563; adding the future import doesn't do anything to type aliases, and in general it will never make get_type_hints() less likely to fail. - Remove example, as the Annotated docs already have a similar example, and it's unbalanced to have one example about this one edge case but not about other behaviors of the function. Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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- Explicit list of what it does that is different from "just return __annotations__" - Remove reference to PEP 563; adding the future import doesn't do anything to type aliases, and in general it will never make get_type_hints() less likely to fail. - Remove example, as the Annotated docs already have a similar example, and it's unbalanced to have one example about this one edge case but not about other behaviors of the function. Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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"just return
__annotations__"do anything to type aliases, and in general it will never make
get_type_hints() less likely to fail.
example, and it's unbalanced to have one example about this
one edge case but not about other behaviors of the function.
📚 Documentation preview 📚: https://cpython-previews--119928.org.readthedocs.build/