Suggestion: use altair for tree #101

	name: Run Pytest

	on:
	pull_request:
	push:
	branches: [main]

	jobs:
	pytest:
	runs-on: ubuntu-latest

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

	- name: Setup python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'

	- name: Install global dependencies
	run: \|
	pip install poetry
	pip install pytest
	pip install numpy

	- name: Test in ${{matrix.directories}}
	working-directory: ${{matrix.directories}}
	run: \|
	poetry install
	poetry run pytest -v

Provide feedback