Initial edits; code compiles but the solver is not yet working properly #5571


	# This file is based on examples in
	# https://docs.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions

	# Note that all the "sudo" commands here appear to cause a warning message
	# "sudo: setrlimit(RLIMIT_CORE): operation not permitted"
	# This appears to be a known harmless annoyance:
	# https://gitlab.alpinelinux.org/alpine/aports/-/issues/11122

	name: Linting

	on: [push, pull_request]

	jobs:
	CI:
	runs-on: ubuntu-18.04

	env:
	OMPI_ALLOW_RUN_AS_ROOT: 1
	OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1

	strategy:
	fail-fast: false
	matrix:
	python-version: [3.8]
	test-type: [linting]

	steps:
	- uses: actions/checkout@v2
	# If we want submodules downloaded, uncomment the next 2 lines:
	#with:
	# submodules: true

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: which python3 after python setup
	run: which python3

	- name: which pip after python setup
	run: pip --version

	- name: env after adding python
	run: env

	- name: Install python dependencies
	run: \|
	pip install flake8

	- name: Run linting tests
	if: "contains(matrix.test-type, 'linting')"
	run: \|
	export EXCLUDE="E226,E265,E266,E4,E5,E7,W,F"
	flake8 --ignore $EXCLUDE src/
	flake8 --ignore $EXCLUDE tests/
	flake8 --ignore $EXCLUDE examples/

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