Inferred Optional type of wrapper function arguments
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topic-typing
type-bug
- Dominant language
- Python
- Stars
- 77.2k
- Forks
- 36k
- Avg merge
- 1d 9h
- Merged PRs (30d)
- 558
Description
| BPO | 42921 |
|---|---|
| Nosy | @wyfo |
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 2021-01-13.07:48:07.965>
labels = ['type-bug']
title = 'Inferred Optional type of wrapper function arguments'
updated_at = <Date 2021-01-13.07:48:07.965>
user = 'https://github.com/wyfo'
bugs.python.org fields:
activity = <Date 2021-01-13.07:48:07.965>
actor = 'joperez'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = []
creation = <Date 2021-01-13.07:48:07.965>
creator = 'joperez'
dependencies = []
files = []
hgrepos = []
issue_num = 42921
keywords = []
message_count = 1.0
messages = ['385005']
nosy_count = 1.0
nosy_names = ['joperez']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue42921'
versions = []
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
The issue contains no source files, tests, reproduction steps, or entry points beyond the title and migrated BPO reference. Start by reviewing the linked BPO issue and locating the relevant Python argument type-inference behavior; done means the reported Optional inference behavior is corrected and covered by an appropriate regression test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100