13 add str method in core class #23

	name: tests-suite

	on:
	push:
	branches:
	- staging # because we can force-push on staging
	pull_request:
	branches:
	- main
	- staging

	jobs:
	tests-suite-by-version:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11"]
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest
	- name: Run tests
	run: \|
	pytest tests
	tests-suite:
	runs-on: ubuntu-latest
	needs: tests-suite-by-version
	if: success() \|\| failure()
	steps:
	- name: Check status of tests-suite-by-version
	run: \|
	if [ "${{ needs.tests-suite-by-version.result }}" != "success" ]; then
	echo "Previous job(s) failed."
	exit 1
	else
	echo "All previous jobs passed."
	fi

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