epic: migration for v0.21 with passing tests #wip #522

	name: Linting
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

	jobs:
	test:
	runs-on: ubuntu-latest
	timeout-minutes: 10
	steps:
	- name: Check out repository code
	uses: actions/checkout@v2

	- name: Setup Python
	uses: actions/setup-python@v2
	with:
	python-version: "3.9.13"

	#----------------------------------------------
	# load pip cache if cache exists
	#----------------------------------------------
	- uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip
	restore-keys: ${{ runner.os }}-pip
	#----------------------------------------------
	# install and run linters
	#----------------------------------------------
	- run: python -m pip install black flake8 isort
	- run: \|
	flake8 .
	black . --check
	isort .

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