Bring branch up to date with main #355

	name: Python package

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 mypy
	- name: Build and install
	run: pip install .
	- name: Run unit tests
	run: python -m unittest -v tests
	- name: Check types with mypy
	run: mypy src/seemps
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 src/seemps --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 src/seemps --count --exit-zero --statistics

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