REVIEW: `helpers_{analysis, network}.py` #315

	# This workflow installs Python dependencies, runs tests, and lints with multiple versions of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python application

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	python-version: [3.8, 3.9]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	if [ "$RUNNER_OS" == "macOS" ]; then
	brew install openmpi
	elif [ "$RUNNER_OS" == "Linux" ]; then
	sudo apt-get update
	sudo apt upgrade -y
	sudo apt install build-essential libopenmpi-dev openmpi-bin
	else
	echo "$RUNNER_OS not supported"
	exit 1
	fi
	python -m pip install --upgrade pip
	pip install flake8 pytest wheel numpy Cython
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	pip install -e .
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Test with pytest
	run: \|
	py.test -v .

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