mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Import errors in a `try/except ImportError` block should be allowed
- Polymorphism question
- Using annotated global/nonlocal variables is allowed
- Type check signature of __new__
- Require an annotation if inferred list or dict item type is object
- Warn about unused Awaitables (and potentially other objects)
- Overloading function issues (incompatible with supertype).
- Adding more info to the linecounts.txt for the --linecount-report
- Always complain if returning a value if annotated to return None
- from .x import y causes "Name already defined" for x
- Docs
- Python not yet supported