feat(build): bump minimum python to 3.9 to match chimedb #81

	name: chimedb_dataflag-ci-build
	on:
	pull_request:
	branches:
	- master
	push:
	branches:
	- master

	jobs:

	lint-code:

	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.12
	uses: actions/setup-python@v1
	with:
	python-version: 3.12

	- name: Install black
	run: pip install black

	- name: Check code with black
	run: black --check .

	run-tests:
	strategy:
	matrix:
	python-version: ["3.9", "3.12"]

	runs-on: ubuntu-latest

	services:
	mysql:
	image: mysql:5.7
	env:
	MYSQL_USER: test
	MYSQL_PASSWORD: test
	MYSQL_DATABASE: test
	MYSQL_ROOT_PASSWORD: test
	ports:
	- 32574:3306
	options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}

	- name: Update apt-get
	run: sudo apt-get update

	- name: Install apt dependencies
	run: \|
	sudo apt-get install -y libopenmpi-dev libhdf5-serial-dev

	- uses: actions/cache@v2
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
	restore-keys: \|
	${{ runner.os }}-pip-

	- name: Install pytest and future and dateutil
	run: \|
	pip install pytest future python-dateutil git+https://github.com/chime-experiment/ch_util.git

	- name: Install chimedb_dataflags
	run: \|
	pip install .

	- name: Run tests
	# Set PYTHONPATH so that relative imports in click script work when pytest imports that
	run: PYTHONPATH=. pytest -s tests

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