Get generic of typevar
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topic: feature
- Dominant language
- Python
- Stars
- 1.8k
- Forks
- 302
- Avg merge
- 23h
- Merged PRs (30d)
- 8
Description
support something like this
class A[T]:
def __init__(self, t: T):
self.t = t
class B:
def x[TA: A](self, a: TA) -> TA.T:
return a.t
Contributor guide
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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
No files, tests, or entry points are identified in the issue. Begin by reviewing how generic classes, type variables, and attribute types are currently specified in the typing project, then determine the intended semantics for accessing the type variable through the generic bound; done means the proposed syntax has documented, testable behavior.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- developer-experience
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 30/100