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Unicode 3.2 numeric uses decimal_changed instead of numeric_changed #84424

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Unicode 3.2 numeric uses decimal_changed instead of numeric_changed#84424
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3.13only security fixes3.14bugs and security fixes3.15bugs and security fixesextension-modulesC modules in the Modules dirtopic-unicodetype-bugAn unexpected behavior, bug, or error

Description

@wmeehan
wmeehan
mannequin
opened on Apr 9, 2020
BPO 40243
Nosy @vstinner, @ezio-melotti, @wmeehan
PRs
  • bpo-40243: Use numeric_changed for UCD.numeric #19457
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = None
closed_at = None
created_at = <Date 2020-04-09.20:38:37.743>
labels = ['3.8', 'type-bug', '3.7', '3.9', 'expert-unicode']
title = 'Unicode 3.2 numeric uses decimal_changed instead of numeric_changed'
updated_at = <Date 2020-04-16.15:01:20.587>
user = 'https://github.com/wmeehan'

    bugs.python.org fields:

    activity = <Date 2020-04-16.15:01:20.587>
actor = 'cheryl.sabella'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Unicode']
creation = <Date 2020-04-09.20:38:37.743>
creator = 'wmeehan'
dependencies = []
files = []
hgrepos = []
issue_num = 40243
keywords = ['patch']
message_count = None
messages = []
nosy_count = 3.0
nosy_names = ['vstinner', 'ezio.melotti', 'wmeehan']
pr_nums = ['19457']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue40243'
versions = ['Python 3.7', 'Python 3.8', 'Python 3.9']

    Linked PRs

    Activity

    1. wmeehan
      added
      3.7 (EOL)end of life
      3.8 (EOL)end of life
      3.9 (EOL)end of life
      topic-unicode
      type-bugAn unexpected behavior, bug, or error
      on Apr 9, 2020
    2. ezio-melotti
      transferred this issue fromon Apr 10, 2022
    3. erlend-aasland
      removed
      3.9 (EOL)end of life
      3.8 (EOL)end of life
      3.7 (EOL)end of life
      on May 18, 2022
    4. serhiy-storchaka
      added a commit that references this issue on Feb 11, 2026

      gh-84424: Use numeric_changed for UCD.numeric (GH-19457)

      3e0322f

    5. serhiy-storchaka commented on Feb 12, 2026

      @serhiy-storchaka
      serhiy-storchaka
      on Feb 12, 2026
      Member

      For the record, there is the difference between UCD 3.2 and the current version (not counting new characters).

      Character Number Name UCD 3.2 Current
      ৴ U+09F4 BENGALI CURRENCY NUMERATOR ONE 1.0 0.0625
      ৵ U+09F5 BENGALI CURRENCY NUMERATOR TWO 2.0 0.125
      ৶ U+09F6 BENGALI CURRENCY NUMERATOR THREE 3.0 0.1875
      ৷ U+09F7 BENGALI CURRENCY NUMERATOR FOUR 4.0 0.25
      垓 U+5793 CJK UNIFIED IDEOGRAPH-5793 1e+20 -
    6. serhiy-storchaka
      added 3 commits that reference this issue on Feb 12, 2026

      [3.14] pythongh-84424: Use numeric_changed for UCD.numeric (pythonGH-…

      aded042

      [3.13] pythongh-84424: Use numeric_changed for UCD.numeric (pythonGH-…

      bc1859c

      [3.14] pythongh-84424: Use numeric_changed for UCD.numeric (pythonGH-…

      826189d

    7. serhiy-storchaka commented on Feb 12, 2026

      @serhiy-storchaka
      serhiy-storchaka
      on Feb 12, 2026
      Member

      The tests were significantly extended in #142681, but since this bug only affected so little characters, it was not caught by the tests.

      Thank you for your report and PR, @wmeehan.

    8. serhiy-storchaka
      closed this as completedon Feb 12, 2026
    9. serhiy-storchaka
      added
      3.13only security fixes
      3.14bugs and security fixes
      3.15bugs and security fixes
      extension-modulesC modules in the Modules dir
      on Feb 12, 2026
    10. serhiy-storchaka
      added 2 commits that reference this issue on Feb 12, 2026

      [3.13] gh-84424: Use numeric_changed for UCD.numeric (GH-19457) (GH-1…

      009583f

      [3.14] gh-84424: Use numeric_changed for UCD.numeric (GH-19457) (GH-1…

      4d3e8c1
    11. thunder-coding
      added a commit that references this issue on Feb 15, 2026

      pythongh-84424: Use numeric_changed for UCD.numeric (pythonGH-19457)

      dbe6fa1
    12. brijkapadia
      added a commit that references this issue on Feb 28, 2026

      pythongh-84424: Use numeric_changed for UCD.numeric (pythonGH-19457)

      4dbc464
    13. ljfp
      added a commit that references this issue on Apr 25, 2026

      pythongh-84424: Use numeric_changed for UCD.numeric (pythonGH-19457)

      734da3b
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