mypy 1.9.0

Optional static typing for Python

Stars: 17476, Watchers: 17476, Forks: 2679, Open Issues: 2765

The python/mypy repo was created 11 years ago and the last code push was 3 hours ago.
The project is extremely popular with a mindblowing 17476 github stars!

How to Install mypy

You can install mypy using pip

pip install mypy

or add it to a project with poetry

poetry add mypy

Package Details

Author

Jukka Lehtosalo

License

MIT

Homepage

https://www.mypy-lang.org/

PyPi:

https://pypi.org/project/mypy/

Documentation:

https://mypy.readthedocs.io/en/stable/index.html

GitHub Repo:

https://github.com/python/mypy

Classifiers

• Software Development

Related Packages

Errors

A list of common mypy errors.

Code Examples

Here are some mypy code examples and snippets.

GitHub Issues

The mypy package has 2765 open issues on GitHub

• Treat methods with empty bodies in Protocols as abstract
• MyPy fails to install with pyenv/poetry due to typed-ast dependency
• Use union instead of join for unifying types
• Show ignored errors
• Fix two type inference bugs related to enum value attributes
• Incompatible return value type (got "function", expected "Callable[…, Any]")
• Add –allow-empty-dir option
• Unexpected type inference changes related to enum value attributes
• Fix TypeGuard Explicit Any Check
• Explicit Any check for TypeGuard
• Error on instance property and init-only variable with the same name in a dataclass
• Adding init breaks type inference from new
• Fix format checking for Unions with alias with custom format
• [mypyc] Implement close method for generators
• Fix crash involving explicit any flag and Required

See more issues on GitHub