How python tools configure
==========================

Mypy's config parser seems to be one of the most complex. This is likely in part to it having the largest backwards compatability of all projects that I...

Date: July 21, 2020

## mypy

Mypy's config parser seems to be one of the most complex. This is likely in part to it having the largest backwards compatability of all projects that I looked at.

[mypy/config_parser](https://github.com/python/mypy/blob/master/mypy/config_parser.py)

## flake8

[options/config.py](https://github.com/PyCQA/flake8/blob/master/src/flake8/options/config.py)

## black

[black](https://github.com/psf/black/blob/master/src/black/__init__.py#L277-L331)

## portray

* only uses pyproject.toml

[portray/config.py](https://github.com/timothycrosley/portray/blob/main/portray/config.py)

## interrogate

* only uses pyproject.toml