mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Optional types not fully narrowed with multiple conditionals
- stubtest nit: arguments vs. parameters
- Mypy shoould not suggest Foo[...] if annotation contains Foo(arg=...) etc.
- [Regression 1.6.x -> 1.7] Invalid "Returning Any from function declared..."
- Wrong self type only reported upon call if using VarArgs
- JSONSchema (SchemaStore, validate-pyproject)
- Overridden `__iter__` with more specific item type is only respected in some contexts
- Type-narrowing from parent to child class produces `Never` if inheriting from a concrete version of a generic parent class.
- attribute is incorrectly `Any` when `ParamSpec` decorated function is referenced in itself followed by an if statement with a class that has a method in it
- Refurb crashes on Mypy 1.7.0
- Docs
- Python not yet supported