Improve figure and explanation in tutorial 1 (backport #67) #206

	name: Latest version tests

	on:
	push:
	branches:
	- main
	- 'stable/**'
	pull_request:
	branches:
	- main
	- 'stable/**'
	schedule:
	- cron: '0 1 * * *'

	jobs:
	tests:
	runs-on: ${{ matrix.os }}
	timeout-minutes: 30
	strategy:
	max-parallel: 4
	matrix:
	os: [ubuntu-latest]
	python-version: ["3.10", "3.11", "3.12"]
	include:
	- os: macos-latest
	python-version: "3.12"
	steps:
	- 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 tox
	- name: Test using tox environment
	shell: bash
	run: \|
	tox -e py,notebook --parallel --parallel-no-spinner

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