[ty] Sync vendored typeshed stubs#25828
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Typing conformance resultsNo changes detected ✅Current numbersThe percentage of diagnostics emitted that were expected errors held steady at 94.36%. The percentage of expected errors that received a diagnostic held steady at 88.82%. The number of fully passing files held steady at 93/134. |
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MichaReiser
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Jun 10, 2026
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| info: Function: `print` (`builtins`) | ||
| --> stdlib/builtins.pyi:4512:5 | ||
| --> stdlib/builtins.pyi:4549:5 |
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We could consider to anonymize the line numbes in ty_ide tests. This seems painful 😆
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I tried to get these snapshots auto-updated in typeshed-sync PRs (#20892), but it never worked correctly so I just reverted it. I might set a clanker on it at some point.
But yeah, the constant churn in these files is a bit silly, a custom filter would be nice!
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I'll put up a PR. This should be easy enough
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It will not remove all churn. E.g. changes to the source text still result in a change but it should be much narrower
charliermarsh
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Jun 10, 2026
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I wasn't expecting this many changes since we only synced typeshed yesterday, but apparently yesterday's sync gave us the docstrings from Python 3.15.0b1, and today's gives us the docstrings from Python 3.15.0b2. I'm not totally sure why that is -- 3.15.0b2 was published a week ago, and there haven't been uv/PBS releases in the meantime... |
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And for both yesterday's sync and today's sync, the Python version was freshly downloaded by uv: |
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newer docstrings are better, anyway |
charliermarsh
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Jun 10, 2026
## Summary This follows up on #25823 now that [python/typeshed#15887](python/typeshed#15887) has been merged and vendored by #25828. This removes the hard-coded synthesis for `TypedDict.__closed__` and `__extra_items__` and reads the declarations from typeshed instead. Python 3.15 uses `_typeshed._type_checker_internals.TypedDictFallback`; earlier versions fall back to `typing_extensions._TypedDict`, preserving the backported attributes and existing behavior.
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