mypy 1.19.1

Optional static typing for Python

Stars: 20220, Watchers: 20220, Forks: 3131, Open Issues: 3087

The python/mypy repo was created 13 years ago and the last code push was an hour ago.
The project is extremely popular with a mindblowing 20220 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

None

License

MIT

Homepage

None

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 3087 open issues on GitHub

• Passing an unpacked dictionary and keyword arguments to **kwargs gets unexpected erros
• Inconsistent behavior for missing type variables in return slots
• ENH: Support slack variables (lower bound emulation)
• Signature inference for special methods
• Move several command line tests to check tests
• Improve documentation: explain unannotated functions in common issues
• Generic method in generic class impacting type signature of unrelated method
• Better narrowing with custom equality
• Narrowing for comparisons against x.class
• [mypyc] Do not emit tracebacks with negative line numbers
• Show relative error location for function aliases
• [do not review] Avoid narrowing TypeType
• Show error locations in other modules on warm runs
• unable to differentiate internal AssertionError from type errors by exit code
• Mypy not inferring return type of dict.get()

See more issues on GitHub