io.TextIOWrapper ignores silently partial write if buffer is unbuffered
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3.12
3.13
3.14
extension-modules
topic-IO
type-bug
- Dominant language
- Python
- Stars
- 77.2k
- Forks
- 36k
- PR merge metrics
- PR metrics pending
Description
| BPO | 41221 |
|---|---|
| Nosy | @pitrou, @vstinner, @methane, @serhiy-storchaka, @eryksun, @manueljacob |
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 = None
created_at = <Date 2020-07-06.17:33:53.629>
labels = ['type-bug', '3.8', 'expert-IO']
title = 'io.TextIOWrapper ignores silently partial write if buffer is unbuffered'
updated_at = <Date 2020-07-08.10:18:50.897>
user = 'https://github.com/manueljacob'
bugs.python.org fields:
activity = <Date 2020-07-08.10:18:50.897>
actor = 'eryksun'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['IO']
creation = <Date 2020-07-06.17:33:53.629>
creator = 'mjacob'
dependencies = []
files = []
hgrepos = []
issue_num = 41221
keywords = []
message_count = 8.0
messages = ['373151', '373167', '373203', '373207', '373216', '373287', '373289', '373300']
nosy_count = 6.0
nosy_names = ['pitrou', 'vstinner', 'methane', 'serhiy.storchaka', 'eryksun', 'mjacob']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue41221'
versions = ['Python 3.8']
Linked PRs
- gh-134467
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the io.TextIOWrapper entry point and review the linked PR gh-134467, since the issue provides no file or test names. Reproduce the unbuffered partial-write case and verify that the completed behavior no longer silently ignores the partial write.
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
- 25/100