Add `print_stats` method to `ode` and implement for `CVODE` integrator #41

	name: Test scikits-odes-daepack

	on: [push, pull_request]

	jobs:
	tests:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- python-version: "3.7"
	tox-env: py37
	- python-version: "3.8"
	tox-env: py38
	- python-version: "3.9"
	tox-env: py39
	- python-version: "3.10"
	tox-env: py310
	- python-version: "3.11"
	tox-env: py311
	- python-version: "3.12"
	tox-env: py312

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install build dependencies
	run: sudo apt-get install gfortran

	- name: Get pip cache dir
	id: pip-cache
	run: \|
	echo "::set-output name=dir::$(pip cache dir)"

	- name: pip cache
	uses: actions/cache@v4
	with:
	path: ${{ steps.pip-cache.outputs.dir }}
	key: ${{ runner.os }}-pip-1
	restore-keys: \|
	${{ runner.os }}-pip-

	- name: Install python dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install --upgrade tox

	- name: Run tests
	run: \|
	cd packages/scikits-odes-daepack && tox
	env:
	TOXENV: ${{ matrix.tox-env }}

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