Constexpr string: make it work for older libstdc++ #431

	name: Python tools

	on:
	push:
	branches:
	- main
	paths:
	- '.github/workflows/py-*'
	- 'python-tools/**'

	pull_request:

	schedule:
	# Run every Monday 0700 UTC
	- cron: '0 7 * * 1'

	jobs:
	python-lint:
	runs-on: ubuntu-22.04

	defaults:
	run:
	working-directory: python-tools

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.9'

	- name: install
	run: \|
	pip install black~=22.0

	- name: Run black format check
	run: black --check .

	python-tests:
	runs-on: ubuntu-22.04

	strategy:
	fail-fast: false
	matrix:
	python-version:
	- '3.8'
	- '3.9'
	- '3.10'
	- '3.11'

	env:
	HEMELB_TESTS_DIR: ${{ github.workspace }}/tests

	steps:
	- uses: actions/checkout@v3
	with:
	path: main

	- name: Get hemelb-tests repo
	uses: ./main/.github/actions/get-tests-repo
	with:
	path: tests
	env:
	GITHUB_TOKEN: ${{ github.token }}

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: install tox
	run: \|
	pip install -U pip setuptools wheel
	pip install tox tox-gh-actions


	- name: Test with tox
	run: tox
	working-directory: main/python-tools

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