Merge remote-tracking branch 'origin/master' into dev #390

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Formatting with black & flake8

	on:
	push:
	branches: [ dev, doc, master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	# Don't run on forked repos.
	if: github.repository_owner == 'DeepPSP'

	runs-on: ubuntu-20.04
	strategy:
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: List existing Python packages
	run: \|
	python -m pip list
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	python -m pip install black==22.3.0 flake8 # Testing packages
	python -m pip install -r requirements.txt
	python setup.py install_egg_info # Workaround https://github.com/pypa/pip/issues/4537
	python -m pip install -e .[dev]
	- name: List installed Python packages
	run: \|
	python -m pip list
	- name: Check code format with black and flake8
	run: \|
	black . --check --extend-exclude .ipynb -v
	flake8 . --count --ignore="E501 W503 E203 F841" --show-source --statistics --exclude=./.*,build,dist

Provide feedback