Make newlines in tests OS-independent #1

	name: Python tests
	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]
	jobs:
	test:
	name: Build and test python library
	strategy:
	matrix:
	python-version: ["3.9", "3.10"]
	os: [ubuntu-latest, windows-latest, macos-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 ./python --count --select=E9,F63,F7,F82 --show-source --statistics
	- name: Set up JDK 21
	uses: actions/setup-java@v3
	with:
	java-version: '21'
	distribution: 'temurin'
	cache: 'sbt'
	- name: Build JVM code and set .jar
	run: sbt python/assembly
	- name: Test with pytest
	run: \|-
	pip install ./python
	pytest ./python/tests

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