Black Code Formatter #739

	name: Black Code Formatter

	on:
	push:
	pull_request:
	schedule:
	- cron: "0 0 * * *"

	jobs:
	validate:
	runs-on: "ubuntu-latest"
	steps:
	- uses: actions/checkout@v3
	- name: black
	if: github.event.pull_request.head.repo.full_name == github.repository
	uses: lgeiger/black-action@master
	with:
	args: .
	- name: Check for modified files
	if: github.event.pull_request.head.repo.full_name == github.repository
	id: git-check
	run: echo ::set-output name=modified::$(if git diff-index --quiet HEAD --; then echo "false"; else echo "true"; fi)
	- name: Push changes
	if: github.event.pull_request.head.repo.full_name == github.repository && steps.git-check.outputs.modified == 'true'
	run: \|
	git config --global user.name 'Daniel Hoyer'
	git config --global user.email '[email protected]'
	git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
	git checkout $GITHUB_HEAD_REF
	git commit -am "fixup! Format Python code with black"
	git push
	- name: Flake8 Code Linter
	uses: jonasrk/flake8-action@master
	with:
	args: "--max-line-length=120 "

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