make formatting mandatory & reformat kaplan meier test #114

	name: Test-build Python Package

	on: push

	jobs:
	build:
	runs-on: ubuntu-latest

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

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: "3.10"

	- name: Install dependencies
	run: \|
	pip install --upgrade pip
	pip install build==0.7.0 pep517 setuptools wheel twine

	- name: Build PyPI release
	run: python -m build

	- name: Check PyPI release
	run: python -m twine check dist/*

	- name: Upload artifact
	uses: actions/upload-artifact@v4
	with:
	name: Python-package
	path: dist

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