python / python/cpython

"Impossible" KeyError from importlib._bootstrap acquire line 110

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3.10 3.11 3.12 topic-importlib type-bug
Dominant language
Python
Stars
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Forks
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PR merge metrics
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Description

BPO 43546
Nosy @brettcannon, @ncoghlan, @pitrou, @ericsnowcurrently, @serhiy-storchaka, @anentropic

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 2021-09-11.10:54:03.261>
created_at = <Date 2021-03-18.18:58:26.236>
labels = ['3.9', 'type-crash']
title = '"Impossible" KeyError from importlib._bootstrap acquire line 110'
updated_at = <Date 2021-09-11.10:54:03.261>
user = 'https://github.com/anentropic'

bugs.python.org fields:

activity = <Date 2021-09-11.10:54:03.261>
actor = 'iritkatriel'
assignee = 'none'
closed = True
closed_date = <Date 2021-09-11.10:54:03.261>
closer = 'iritkatriel'
components = []
creation = <Date 2021-03-18.18:58:26.236>
creator = 'anentropic'
dependencies = []
files = []
hgrepos = []
issue_num = 43546
keywords = []
message_count = 7.0
messages = ['389034', '389035', '389036', '389037', '389038', '389067', '389085']
nosy_count = 6.0
nosy_names = ['brett.cannon', 'ncoghlan', 'pitrou', 'eric.snow', 'serhiy.storchaka', 'anentropic']
pr_nums = []
priority = 'normal'
resolution = 'third party'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'crash'
url = 'https://bugs.python.org/issue43546'
versions = ['Python 3.9']

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Read the migrated BPO details and linked issue 43546 first; no source file, test, or reproduction is named. Confirm whether the third-party resolution leaves a current CPython change to make; if not, the issue is done without a patch.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
backend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
10/100

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