`Y016` doesn't account for single member unions
Open
Nobody has claimed this yet.
type-bug
- Dominant language
- Python
- Stars
- 83
- Forks
- 22
- PR merge metrics
- No merged PRs in 30d
Description
For code like:
from typing import Union
x: Union[int, Union[int]]
Y016 should be raised but isn't.
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 by reproducing the provided typing example and locating the Y016 implementation and its existing tests. The work is done when this single-member nested Union case is reported as Y016 and the behavior is covered by a regression test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 45/100