textwrap output may change if you wrap a paragraph twice

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Feature
Clarity
Needs clarification
Activity status
Stale
Tech stack
python
Domain
tooling

Research direction

Start with the reproduction file textwrap.isnt.stable.py linked in the issue, then review the referenced pull requests #5615 and #27587. Confirm the behavior when the same paragraph is wrapped twice; done means the output remains stable across repeated wrapping.

Written by the indexing model from the issue text.

Description

3.11 stdlib type-feature
BPO 32397
Nosy @larryhastings, @serhiy-storchaka, @JulienPalard, @csabella, @iritkatriel, @akulakov
PRs
  • python/cpython#5615
  • python/cpython#27587
    		•
    Files
  • textwrap.isnt.stable.py
    		•

    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 2017-12-21.14:10:43.127>
labels = ['type-feature', 'library', '3.11']
title = 'textwrap output may change if you wrap a paragraph twice'
updated_at = <Date 2021-08-23.19:11:29.979>
user = 'https://github.com/larryhastings'

    bugs.python.org fields:

    activity = <Date 2021-08-23.19:11:29.979>
actor = 'terry.reedy'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2017-12-21.14:10:43.127>
creator = 'larry'
dependencies = []
files = ['47344']
hgrepos = []
issue_num = 32397
keywords = ['patch']
message_count = 10.0
messages = ['308872', '308873', '342825', '378248', '398726', '398836', '398839', '398846', '398847', '398858']
nosy_count = 6.0
nosy_names = ['larry', 'serhiy.storchaka', 'mdk', 'cheryl.sabella', 'iritkatriel', 'andrei.avk']
pr_nums = ['5615', '27587']
priority = 'low'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue32397'
versions = ['Python 3.11']

    Dominant language
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