python / python/cpython

itertools.chain behaves strangly when copied with copy.copy

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#74,083 11 comments 0 reactions 1 assignee View on GitHub

@serhiy-storchaka is already working on this.

Since Apr 1, 2017.

stdlib type-bug
Dominant language
Python
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Description

BPO 29897
Nosy @rhettinger, @kristjanvalur, @serhiy-storchaka, @MSeifert04
Files
  • itertools-chain-copy.diff
  • 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/serhiy-storchaka'
    closed_at = None
    created_at = <Date 2017-03-24.19:14:26.122>
    labels = ['type-bug', 'library']
    title = 'itertools.chain behaves strangly when copied with copy.copy'
    updated_at = <Date 2017-04-03.18:56:13.232>
    user = 'https://github.com/MSeifert04'
    

    bugs.python.org fields:

    activity = <Date 2017-04-03.18:56:13.232>
    actor = 'rhettinger'
    assignee = 'serhiy.storchaka'
    closed = False
    closed_date = None
    closer = None
    components = ['Library (Lib)']
    creation = <Date 2017-03-24.19:14:26.122>
    creator = 'MSeifert'
    dependencies = []
    files = ['46769']
    hgrepos = []
    issue_num = 29897
    keywords = ['patch']
    message_count = 10.0
    messages = ['290106', '290143', '290146', '290916', '290917', '290918', '290995', '291027', '291035', '291091']
    nosy_count = 4.0
    nosy_names = ['rhettinger', 'kristjan.jonsson', 'serhiy.storchaka', 'MSeifert']
    pr_nums = []
    priority = 'normal'
    resolution = None
    stage = None
    status = 'open'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue29897'
    versions = ['Python 3.5', 'Python 3.6']
    

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