Bump actions/checkout from 2 to 4 #10

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python package

	on:
	push:
	branches: ["master"]
	pull_request:
	branches: ["master"]

	jobs:
	tests:
	name: "Python ${{ matrix.python-version }}/Cython: ${{ matrix.use-cython }}"
	runs-on: "ubuntu-latest"

	strategy:
	# Complete all jobs even if one fails, allows us to see
	# for example if a test fails only when Cython is enabled
	fail-fast: false
	matrix:
	python-version: ["3.6", "3.7", "3.8", "3.9"]
	use-cython: ["true", "false"]
	env:
	USE_CYTHON: ${{ matrix.use-cython }}

	steps:
	- uses: "actions/checkout@v4"
	- uses: "actions/setup-python@v2"
	with:
	python-version: "${{ matrix.python-version }}"
	- name: "Install dependencies"
	run: "scripts/install"
	- name: "Run linting checks"
	run: "scripts/check"
	- name: "Run tests"
	run: "scripts/tests"
	- name: "Enforce coverage"
	run: "scripts/coverage"

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