specify gui='tkinter' #168

	name: Python test

	on:
	workflow_dispatch:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: [ "3.7", "3.8", "3.9", "3.10" ] # scipy-1.11.1: Python version >= 3.9 required

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y libegl1 libgl1-mesa-dev libxkbcommon-x11-0
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install pytest
	python -m pip install .
	- name: Test with pytest
	run: \|
	export DISPLAY=:99
	Xvfb :99 &
	python -m pytest tests/

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