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C Fast path for namedtuple's property/itemgetter pair #76673

@rhettinger

Description

@rhettinger
BPO 32492
Nosy @rhettinger, @serhiy-storchaka, @miss-islington
PRs
  • bpo-32492: C Fast path for namedtuple's property/itemgetter pair #5100
  • bpo-32492: 1.6x speed up in namedtuple attribute access using C fast-path #10495
  • bpo-32492: Tweak _collections._tuplegetter. #11367
  • bpo-32492: Tweak _collections._tuplegetter. #11367
  • bpo-32492: Tweak _collections._tuplegetter. #11367
  • bpo-32492: Add missing whatsnew entries for itemgetter and namedtuple #11897
  • 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 = <Date 2018-12-31.12:15:44.489>
    created_at = <Date 2018-01-04.18:05:43.360>
    labels = ['extension-modules', '3.8']
    title = "C Fast path for namedtuple's property/itemgetter pair"
    updated_at = <Date 2019-02-16.20:30:47.658>
    user = 'https://github.com/rhettinger'

    bugs.python.org fields:

    activity = <Date 2019-02-16.20:30:47.658>
    actor = 'ned.deily'
    assignee = 'none'
    closed = True
    closed_date = <Date 2018-12-31.12:15:44.489>
    closer = 'serhiy.storchaka'
    components = ['Extension Modules']
    creation = <Date 2018-01-04.18:05:43.360>
    creator = 'rhettinger'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 32492
    keywords = ['patch']
    message_count = 12.0
    messages = ['309477', '309478', '309481', '309486', '311168', '311171', '316822', '332747', '332754', '332755', '332813', '335712']
    nosy_count = 3.0
    nosy_names = ['rhettinger', 'serhiy.storchaka', 'miss-islington']
    pr_nums = ['5100', '10495', '11367', '11367', '11367', '11897']
    priority = None
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = None
    url = 'https://bugs.python.org/issue32492'
    versions = ['Python 3.8']

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