mypy
https://github.com/python/mypy
Python
Optional static typing for Python
Triage Issues!
When you volunteer to triage issues, you'll receive an email each day with a link to an open issue that needs help in this project. You'll also receive instructions on how to triage issues.
Triage Docs!
Receive a documented method or class from your favorite GitHub repos in your inbox every day. If you're really pro, receive undocumented methods or classes and supercharge your commit history.
Python not yet supported104 Subscribers
Add a CodeTriage badge to mypy
Help out
- Issues
- [mypyc] Design discussion: build-system-neutral C generation CLI (mypyc cgen) for projects not using setuptools
- feat: add cgen subcommand to mypyc for building with other build-system
- Irrefutable pattern before the last case in a match statement passes type checking but is a SyntaxError at runtime
- Report error for irrefutable patterns that make remaining match patterns unreachable
- Detect unsafe datetime/date operators
- fix(dataclasses): skip non-Var ClassVars
- Internal error on mypy of `dataclass` with `TypedDict` as `ClassVar`
- Improve negative narrowing for literal expressions in containers
- tests testoutput.py::OutputJSONsuite can be flaky on high-core-count systems
- fix(checker): avoid crash for constrained unpacked args
- Docs
- Python not yet supported