mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Mypy does not honor implicitly abstract class in stubs; false positive about ABCMeta
- Report protocol problems in no_variant_matches_arguments if possible
- ParamSpec with Concatenate issue when function has union and kw args with strict=True
- Type inference fails for variables outside for-loop
- Match involving unpacked tuple incorrectly marked unreachable
- Args with a generic type will use the mother type, rather than a literal
- Calling float.__add__ with an integer as first argument is valid
- show_error_codes and show_error_code_links missing in documentation
- When a type error results from type information being lost because an object (context manager) is used with `with` (with-as block), mypy should emit a hint alluding to this.
- `.get(key)` should narrow final TypedDicts
- Docs
- Python not yet supported