Typing not working properly when positional argument is defined in subclass with redefined kwargs
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 30/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- python
- Domain
- developer-experience
Research direction
Start by reproducing the provided attrs example with pyright and confirm which call-site errors occur for the subclass constructor. Then inspect whether attrs' typing definitions or pyright's handling of redefined kwargs is responsible; done means the responsible project is identified and the example type-checks correctly.
Written by the indexing model from the issue text.
Description
Describe the bug
Using pyright for type checking produces the following errors:
from attrs import define
@define
class A:
foo: int
bar: str = "baz"
@define
class B(A):
zoo: float
bar: str = "zaz"
b = B(1, 2.7)
print(b)
>>> B(foo=1, zoo=2.7, bar='zaz')
Not sure whether the problem is with attrs type definitions or with pyright, so will create issues in both places.
Perhaps types are not defined properly somewhere?
- Dominant language
- Python
- Stars
- 5.8k
- Forks
- 480
- Avg merge
- 2h 15m
- Merged PRs (30d)
- 2
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.
More from python-attrs/attrs
-
Difficulty 5/5 Over a week Newbie friendliness 20/100
python-attrs/attrs#1620 ·
-
Difficulty 3/5 1-2 days Newbie friendliness 55/100
python-attrs/attrs#1596 · 2 comments · 1 reaction ·
-
Difficulty 4/5 3-5 days Newbie friendliness 35/100
python-attrs/attrs#1549 · 3 comments ·
-
Difficulty 4/5 3-5 days Newbie friendliness 38/100
python-attrs/attrs#1543 · 2 comments ·
-
Difficulty 4/5 3-5 days Newbie friendliness 35/100
python-attrs/attrs#1532 ·
All issues in python-attrs/attrs
Similar issues
-
Difficulty 2/5 1-3 hours Newbie friendliness 88/100
-
Difficulty 2/5 1-3 hours Newbie friendliness 82/100
-
Difficulty 2/5 1-3 hours Newbie friendliness 78/100
-
enhancement
Difficulty 2/5 1-3 hours Newbie friendliness 72/100
-
Difficulty 2/5 1-3 hours Newbie friendliness 74/100