Feature/port to polars 4 #454

	# 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:
	paths-ignore:
	- 'AUTHORS.rst'
	- 'LICENSE.txt'
	- 'NOTICE.txt'
	- 'README.rst'
	- 'docs/**'
	- 'examples/*'
	pull_request:
	types: [opened, synchronize, edited, reopened]

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10"]
	os: [ubuntu-latest]

	steps:
	- 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: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	- name: Run tests and collect coverage
	run: \|
	pip install pytest-cov
	pytest --cov=./ --cov-report=xml
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./coverage.xml
	fail_ci_if_error: true

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