gh-124412: Add helpers for converting annotations to source format #124551
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From discussion with @larryhastings and @carljm, this is the desired behavior.
JelleZijlstra
requested review from
AlexWaygood and
rhettinger
as code owners
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Can you rebase this so the changes from #124479 are no longer included in it? |
carljm
approved these changes
Sep 25, 2024
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| def annotations_to_source(annotations): | ||
| """Convert an annotation dict containing values to approximately the SOURCE format.""" |
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"approximately the SOURCE format" 😆
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| if isinstance(obj, tuple): | ||
| # Special case for `repr` of types with `ParamSpec`: | ||
| return '[' + ', '.join(_type_repr(t) for t in obj) + ']' |
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This is a case we don't want in value_to_source?
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Yes, I think it's specifically for the internals of Callable and doesn't make sense in general. (Notice that it represents tuples with list syntax.)
emilyemorehouse
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Sep 26, 2024
* main: (69 commits) Add "annotate" SET_FUNCTION_ATTRIBUTE bit to dis. (python#124566) pythongh-124412: Add helpers for converting annotations to source format (python#124551) pythongh-119180: Disallow instantiation of ConstEvaluator objects (python#124561) For-else deserves its own section in the tutorial (python#123946) Add 3.13 as a version option to the crash issue template (python#124560) pythongh-123242: Note that type.__annotations__ may not exist (python#124557) pythongh-119180: Make FORWARDREF format look at __annotations__ first (python#124479) pythonGH-58058: Add quick reference for `ArgumentParser` to argparse docs (pythongh-124227) pythongh-41431: Add `datetime.time.strptime()` and `datetime.date.strptime()` (python#120752) pythongh-102450: Add ISO-8601 alternative for midnight to `fromisoformat()` calls. (python#105856) pythongh-124370: Add "howto" for free-threaded Python (python#124371) pythongh-121277: Allow `.. versionadded:: next` in docs (pythonGH-121278) pythongh-119400: make_ssl_certs: update reference test data automatically, pass in expiration dates as parameters python#119400 (pythonGH-119401) pythongh-119180: Avoid going through AST and eval() when possible in annotationlib (python#124337) pythongh-124448: Update Windows builds to use Tcl/Tk 8.6.15 (pythonGH-124449) pythongh-123884 Tee of tee was not producing n independent iterators (pythongh-124490) pythongh-124378: Update test_ttk for Tcl/Tk 8.6.15 (pythonGH-124542) pythongh-124513: Check args in framelocalsproxy_new() (python#124515) pythongh-101100: Add a table of class attributes to the "Custom classes" section of the data model docs (python#124480) Doc: Use ``major.minor`` for documentation distribution archive filenames (python#124489) ...
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This is on top of #124479 because that PR changes some related logic.
Format.SOURCEin__annotate__? #124412📚 Documentation preview 📚: https://cpython-previews--124551.org.readthedocs.build/