mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Make the space in error comments optional
- Remove support for JSON serialization format
- feat: support constant folding in `ExpressionChecker.visit_typeddict_index_expr` [1/1]
- [mypyc] chore: cleanup 3-arg `range(x, y, z)` if step isnt foldable in preparation for #20100
- Drop support for Python 3.9
- Swapping some type variables gives incorrect results
- Fix error code precedence to ensure disable overrides enable
- type narrowing with `isinstance` does not work consistently with `Any`
- Delay errors in semanal for proper unreachability information
- extremely slow type checking for constrained `TypeVars` and overloads on generic classes
- Docs
- Python not yet supported