Use a logger instead of prints #73

	name: Python unit tests

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

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: [ "3.10", "3.11", "3.12" ]
	dask-version: [ "2025.5.0", "2025.7.0", "2025.11.0" ]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install dask==${{ matrix.dask-version }} distributed==${{ matrix.dask-version }}
	python -m pip install .
	python -m pip install .[test]
	- name: Test with pytest
	run: \|
	pytest test/ -n auto

	mpi-tests:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: [ "3.10", "3.11", "3.12" ]
	dask-version: [ "2025.5.0", "2025.7.0", "2025.11.0" ]

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install MPI
	run: sudo apt-get update && sudo apt-get install -y openmpi-bin openmpi-common libopenmpi-dev
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install dask==${{ matrix.dask-version }} distributed==${{ matrix.dask-version }}
	python -m pip install .
	python -m pip install .[test,mpi]
	- name: MPI test with pytest
	run: \|
	pytest test/test_comm.py

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