add get_current_best_path and improve performances #25

	name: CI

	on: [push, pull_request]

	jobs:
	unit-tests:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: pip install tox

	- name: Run tests
	run: tox -e unit-tests

	linters:
	runs-on: ubuntu-latest
	container:
	image: cimg/python:3.9

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: Install dependencies
	run: pip install tox

	- name: Run linters
	run: tox -e linters

	# coverage:
	# runs-on: ubuntu-latest
	# container:
	# image: cimg/python:3.9

	# steps:
	# - name: Checkout
	# uses: actions/checkout@v2

	# - name: Set up Python 3.9
	# uses: actions/setup-python@v2
	# with:
	# python-version: 3.9

	# - name: Install dependencies
	# run: pip install tox

	# - name: Run coverage
	# run: tox -e coverage

	typecheck:
	runs-on: ubuntu-latest
	container:
	image: cimg/python:3.9

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: Install dependencies
	run: pip install tox

	- name: Run typecheck
	run: tox -e typecheck

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