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Inheriting from ABCs makes classes slower. #46102

@jyasskin

Description

@jyasskin
mannequin
BPO 1762
Nosy @gvanrossum, @rhettinger, @tiran
Files
  • trunk_decimal_richcmp.patch
  • optimize_abc.patch: Moves _Abstract into object
  • 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 = 'https://github.com/gvanrossum'
    closed_at = <Date 2008-02-28.04:47:38.883>
    created_at = <Date 2008-01-08.16:39:08.868>
    labels = ['type-bug', 'library']
    title = 'Inheriting from ABCs makes classes slower.'
    updated_at = <Date 2008-02-28.04:47:38.852>
    user = 'https://bugs.python.org/jyasskin'

    bugs.python.org fields:

    activity = <Date 2008-02-28.04:47:38.852>
    actor = 'jyasskin'
    assignee = 'gvanrossum'
    closed = True
    closed_date = <Date 2008-02-28.04:47:38.883>
    closer = 'jyasskin'
    components = ['Library (Lib)']
    creation = <Date 2008-01-08.16:39:08.868>
    creator = 'jyasskin'
    dependencies = []
    files = ['9107', '9442']
    hgrepos = []
    issue_num = 1762
    keywords = []
    message_count = 14.0
    messages = ['59543', '59544', '59545', '59546', '59548', '59550', '59552', '62238', '62240', '62246', '62367', '62382', '62479', '63088']
    nosy_count = 5.0
    nosy_names = ['gvanrossum', 'nnorwitz', 'rhettinger', 'christian.heimes', 'jyasskin']
    pr_nums = []
    priority = 'high'
    resolution = 'fixed'
    stage = None
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue1762'
    versions = ['Python 2.6']

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    stdlibStandard Library Python modules in the Lib/ directorytype-bugAn unexpected behavior, bug, or error

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