Linting

See here for an example configuration for some of these.

Code formatting

Name	Short description	🚦
pre-commit	Universal tool which performs a git hook on commit, allows you to run linters/formatters on any code. A tool to automatically run many of the tools listed below.	Best
ruff-format	A drop-in replacement for black (and also super fast). A nice “no-need to think” code formatter. If you have your own opinions about code style, you might not like this.	Best
ruff	A fast linter which incorporates a range of other linters. Notably isort can be included as a ruff rule (which we recommend).	Best
toml-sort	Sorts TOML files which are now part of PEP 8.	Best
autopep8	Formatter which conforms to PEP 8.	Good
black	Opinionated formatter, defaults to 88 characters per line. Widely used, but we now recommend ruff-format in its place.	Good
isort	Sorts imports alphabetically, splits into first/third party, works on python & cython code. We recommend this, but it can be included in ruff, which is simpler.	Good
pycodestyle	Linter which checks for errors.	Good
pyflakes	Linter which checks for errors.	Good
pylint	Linter which checks for errors.	Good
sourcery	An AI code reviewer which simplifies code, has a free version but can pay for fancier features.	Good
yapf	Google formatter.	Good
flake8	Linter which complains if code doesn’t follow a rule. Does not support modern pyproject.toml configuration.	Avoid

Type checking

Name	Short description	🚦
mypy	Static type checker, won’t fail if no typing but will if typing is incorrect.	Best