Run multiple python linters easily
Project description
Unmaintained: I’m no longer maintaining this package because it’s for Python 2 compatibility and all other projects I’ve used it on are now Python 3 only. If you want to continue maintenance please contact me.
Run multiple python linters easily.
Installation and Usage
Install with pip:
python -m pip install multilint
Run with:
multilint
Python 3.5 to 3.8 supported.
How It Works
I like to keep my projects tidy with a standard set of linters. Running them all turned out to be easier with a wrapper script, which I ended up copy-pasting between them all. This project stops me needing to copy/paste, centralizing running all these neat tools.
In order, it will check if these linters are installed, and if so, run them:
Black, to autoformat code
Flake8, to check code quality
Isort, in ‘diff’ mode to show where imports aren’t sorted
Modernize, in ‘diff’ mode to show where python 2/3 compatibility with six is missing
If any of them fail, multilint stops and dies with a non-zero exit code. Otherwise it succeeds!
You need to configure the paths that will be linted (by default, only setup.py is linted). Put a section in your setup.cfg like:
[tool:multilint]
paths = my_package
tests
setup.py
You can also pass the paths as arguments to multilint, which will override the settings, like:
multilint path/my_file.py path/folder1
Note: previously multilint supported running setup.py check if you passed a setup.py file. This was removed as the command is deprecated. You should instead use twine check as per the python packaging documentation.
Usage With tox
I normally run my tests with tox. An example tox.ini to use multilint to run your tests on Python 3.5-3.8 and do your linting on Python 3.8 would look like:
[tox]
envlist =
py{35,36,37,38},
py38-codestyle
[testenv]
deps = -rrequirements.txt
commands = pytest
[testenv:py38-codestyle]
commands = multilint
Then just put multilint, plus the linters you want it to run (e.g. flake8) in your requirements.txt.
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