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webbrowser regression: BROWSER env var not respected #79489

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zmwangx mannequin opened this issue Nov 24, 2018 · 3 comments
Closed

webbrowser regression: BROWSER env var not respected #79489

zmwangx mannequin opened this issue Nov 24, 2018 · 3 comments
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3.7 (EOL) end of life 3.8 only security fixes stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error

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@zmwangx
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zmwangx mannequin commented Nov 24, 2018

BPO 35308
Nosy @serhiy-storchaka, @zmwangx, @miss-islington
PRs
  • bpo-35308: Fix regression where BROWSER env var is not respected #10693
  • [3.7] bpo-35308: Fix regression where BROWSER env var is not respected. (GH-10693) #10729
  • 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 2018-11-26.23:07:19.205>
    created_at = <Date 2018-11-24.15:26:41.669>
    labels = ['3.7', '3.8', 'type-bug', 'library']
    title = 'webbrowser regression: BROWSER env var not respected'
    updated_at = <Date 2018-11-26.23:07:19.204>
    user = 'https://github.com/zmwangx'

    bugs.python.org fields:

    activity = <Date 2018-11-26.23:07:19.204>
    actor = 'serhiy.storchaka'
    assignee = 'none'
    closed = True
    closed_date = <Date 2018-11-26.23:07:19.205>
    closer = 'serhiy.storchaka'
    components = ['Library (Lib)']
    creation = <Date 2018-11-24.15:26:41.669>
    creator = 'zmwangx'
    dependencies = []
    files = []
    hgrepos = []
    issue_num = 35308
    keywords = ['patch']
    message_count = 3.0
    messages = ['330377', '330465', '330468']
    nosy_count = 3.0
    nosy_names = ['serhiy.storchaka', 'zmwangx', 'miss-islington']
    pr_nums = ['10693', '10729']
    priority = 'normal'
    resolution = 'fixed'
    stage = 'resolved'
    status = 'closed'
    superseder = None
    type = 'behavior'
    url = 'https://bugs.python.org/issue35308'
    versions = ['Python 3.7', 'Python 3.8']

    @zmwangx
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    zmwangx mannequin commented Nov 24, 2018

    This is a regression in Python 3.7:

        $ BROWSER=w3m python3.6 -c 'import sys; import webbrowser; print(sys.version); print(webbrowser.get()); print(webbrowser._tryorder)'
        3.6.7 (default, Nov 24 2018, 09:47:01)
        [GCC 4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.11.45.5)]
        <webbrowser.GenericBrowser object at 0x1066207f0>
        ['w3m', 'MacOSX', 'chrome', 'firefox', 'safari', 'w3m']
    
        $ BROWSER=w3m python3.7 -c 'import sys; import webbrowser; print(sys.version); print(webbrowser.get()); print(webbrowser._tryorder)'
        3.7.1 (default, Nov 24 2018, 09:35:18)
        [Clang 10.0.0 (clang-1000.11.45.5)]
        <webbrowser.MacOSXOSAScript object at 0x1061fe828>
        ['MacOSX', 'chrome', 'firefox', 'safari', 'w3m', 'w3m']

    Note how Python 3.7.1 webbrowser decides to choose MacOSX as the default although BROWSER is explicitly set to w3m. (The above code does not run on Python 3.7.0 due to bpo-31014).

    This is because of misinterpretation of the preferred kwarg when bpo-31014 was fixed. See 25b804a#diff-546766353a40839aa72374ecca5b0925R566. Browsers in BROWSER should be registered as preferred=True instead.

    @zmwangx zmwangx mannequin added 3.7 (EOL) end of life 3.8 only security fixes stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error labels Nov 24, 2018
    @serhiy-storchaka
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    New changeset 8c281ed by Serhiy Storchaka (Zhiming Wang) in branch 'master':
    bpo-35308: Fix regression where BROWSER env var is not respected. (GH-10693)
    8c281ed

    @miss-islington
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    New changeset 2a37f01 by Miss Islington (bot) in branch '3.7':
    bpo-35308: Fix regression where BROWSER env var is not respected. (GH-10693)
    2a37f01

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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