[3.12] gh-155292: Don't consider Unicode codepoint attributes outside RFC 3454 (GH-155293) (GH-156020) - #156930
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[3.12] gh-155292: Don't consider Unicode codepoint attributes outside RFC 3454 (GH-155293) (GH-156020)#156930encukou wants to merge 2 commits into
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…utside RFC 3454 (pythonGH-155293) (pythonGH-156020) Due to a bug, some Unicode codepoint attributes were considered for characters not yet defined in Unicode 3.2.0 or attributes which changed in later Unicode versions. RFC 3454 (StringPrep) requires using Unicode 3.2.0 strictly. (cherry picked from commit 7e109d0) The cherry-pick needed reworking as pythonGH-144815 wasn't backported to 3.14 and below, so unassigned characters don't have bidi values. (cherry picked from commit 1e54caa) Co-authored-by: Petr Viktorin <encukou@gmail.com> Co-authored-by: Seth Larson <seth@python.org> Co-authored-by: Stan Ulbrych <89152624+stanfromireland@users.noreply.github.com> Co-authored-by: Petr Viktorin <encukou@gmail.com>
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Due to a bug, some Unicode codepoint attributes were considered
for characters not yet defined in Unicode 3.2.0 or attributes
which changed in later Unicode versions. RFC 3454 (StringPrep)
requires using Unicode 3.2.0 strictly.
(cherry picked from commit 7e109d0)
The cherry-pick needed reworking as GH-144815 wasn't backported to 3.14
and below, so unassigned characters don't have bidi values.
(cherry picked from commit 1e54caa)
Also, add Unicode_3_2_0_FunctionsTest as in the later versions,
to make the new test work.
Co-authored-by: Seth Larson seth@python.org
Co-authored-by: Stan Ulbrych 89152624+stanfromireland@users.noreply.github.com
Co-authored-by: Petr Viktorin encukou@gmail.com