Add Python CI matrix + coverage and release-based PyPI publish workflow #1

	name: CI

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

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11"]

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

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

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest pytest-cov ruff
	pip install .

	- name: Lint
	run: \|
	ruff check genetic_algorithm tests/test_python_package.py

	- name: Run Python tests with coverage
	run: \|
	export PYTHONPATH=.
	pytest --cov=genetic_algorithm

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