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Raise TypeError in ExitStack.enter_context() for bad argument #88637

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serhiy-storchaka opened this issue Jun 21, 2021 · 2 comments
Closed

Raise TypeError in ExitStack.enter_context() for bad argument #88637

serhiy-storchaka opened this issue Jun 21, 2021 · 2 comments
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3.11 only security fixes stdlib Python modules in the Lib dir type-feature A feature request or enhancement

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@serhiy-storchaka
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BPO 44471
Nosy @ncoghlan, @serhiy-storchaka, @1st1
PRs
  • bpo-44471: Change error type for bad objects in ExitStack.enter_context() #26820
    		•
    Dependencies
  • bpo-12022: AttributeError should report the same details when raised by lookup_special() as when raised in the REPL
    		•

    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 2021-06-29.08:29:12.209>
created_at = <Date 2021-06-21.07:43:53.258>
labels = ['type-feature', 'library', '3.11']
title = 'Raise TypeError in ExitStack.enter_context() for bad argument'
updated_at = <Date 2021-06-29.08:29:12.209>
user = 'https://github.com/serhiy-storchaka'

    bugs.python.org fields:

    activity = <Date 2021-06-29.08:29:12.209>
actor = 'serhiy.storchaka'
assignee = 'none'
closed = True
closed_date = <Date 2021-06-29.08:29:12.209>
closer = 'serhiy.storchaka'
components = ['Library (Lib)']
creation = <Date 2021-06-21.07:43:53.258>
creator = 'serhiy.storchaka'
dependencies = ['12022']
files = []
hgrepos = []
issue_num = 44471
keywords = ['patch']
message_count = 2.0
messages = ['396209', '396708']
nosy_count = 3.0
nosy_names = ['ncoghlan', 'serhiy.storchaka', 'yselivanov']
pr_nums = ['26820']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue44471'
versions = ['Python 3.11']
    @serhiy-storchaka
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    For consistency with the "with" statement (see bpo-12022) ExitStack.enter_context() should raise TypeError instead of AttributeError if the argument is not a context manager. Same for AsyncExitStack.enter_async_context().

    @serhiy-storchaka serhiy-storchaka added 3.11 only security fixes stdlib Python modules in the Lib dir type-feature A feature request or enhancement labels Jun 21, 2021
    @serhiy-storchaka
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    New changeset 6cb145d by Serhiy Storchaka in branch 'main':
    bpo-44471: Change error type for bad objects in ExitStack.enter_context() (GH-26820)
    6cb145d

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