argparse.REMAINDER fails to parse remainder correctly

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Schwierigkeit
4/5
Geschätzter Aufwand
3-5 Tage
Anfängerfreundlichkeit
35/100
Issue-Typ
Bug
Klarheit
Größtenteils klar
Aktivitätsstatus
Veraltet
Tech-Stack
python
Bereich
cli

Rechercherichtung

Start with the attached reproduction files bug_argparse.py and test.py, then inspect argparse's handling of REMAINDER. Use issue14174_1.patch to understand the previously proposed direction and reproduce the reported parsing behavior. Done means the remainder is parsed as expected by the reproduction cases and the behavior is covered by a regression test.

Vom Indexierungsmodell aus dem Issue-Text verfasst.

Beschreibung

stdlib type-bug
BPO 14174
Nosy @jaraco, @merwok, @cjerdonek
Files
  • bug_argparse.py: Reproduction case
  • test.py
  • issue14174_1.patch
  • 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 2012-03-02.12:08:09.567>
    labels = ['type-bug', 'library']
    title = 'argparse.REMAINDER fails to parse remainder correctly'
    updated_at = <Date 2014-07-02.06:40:46.284>
    user = 'https://bugs.python.org/rr2do2'
    

    bugs.python.org fields:

    activity = <Date 2014-07-02.06:40:46.284>
    actor = 'paul.j3'
    assignee = 'none'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2012-03-02.12:08:09.567>
    creator = 'rr2do2'
    dependencies = []
    files = ['24705', '28165', '35824']
    hgrepos = []
    issue_num = 14174
    keywords = ['patch']
    message_count = 10.0
    messages = ['154761', '154929', '170921', '172232', '172235', '176691', '180753', '187204', '187206', '222074']
    nosy_count = 7.0
    nosy_names = ['jaraco', 'eric.araujo', 'chris.jerdonek', 'idank', 'paul.j3', 'rr2do2', 'Michael.Edwards']
    pr_nums = []
    priority = 'normal'
    resolution = None
    stage = 'needs patch'
    status = 'open'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue14174'
    versions = ['Python 2.7', 'Python 3.2', 'Python 3.3']
    

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