Black

run notebooks on coast repo #566

	name: Black
	on: pull_request
	jobs:
	formatting:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [ 3.9 ]
	steps:
	- uses: actions/checkout@v1
	- name: Set up Python ${{ matrix.python-version }} for Black
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Black
	run: pip install black
	- name: Check Formatting
	run: black --check . # Only check the formatting, don't make any changes
	- name: Apply Formatting
	if: failure() # Only run if Black suggests changes
	run: \|
	black .
	git config --global user.name "BlackBot"
	git config --global author.name "BlackBot"
	git config --global user.email "[email protected]"
	git config --global author.email "[email protected]"
	git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
	git checkout $GITHUB_HEAD_REF
	git pull
	git commit -am "Apply Black formatting to Python code."
	git push

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