mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Tuple length check results in silent error and unreachable code when targeting 3.8
- Mypy Does Not Return Non-Zero Exit Code for Invalid mypy.ini Values Followed by Comments, including 'strict'
- stugen ignores and hides import errors despite not using `--ignore-errors`
- Having a `packages` property in pyproject.toml makes mypy no longer check types in imports after installing the package with Poetry
- Infinite typechecking
- Running mypy on script with pd.pivot_table gets exponentially slower with more columns
- Request: equivalent CLI option to `ruff`'s `--add-noqa` to add `type: ignore` comments
- dmypy crashes when switching branches
- Daemon performance seems slow
- Regression in 1.7: mypy loses truthiness constraint for union containing tuple
- Docs
- Python not yet supported