improved return of stdev values after fitting #15

	name: Run tests on push

	on:
	push:
	branches:
	- main
	workflow_dispatch: {}

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

	- name: Run tests
	run: \|
	pip install pytest \|\| true
	export PYTHONPATH=$PWD/src/
	pytest -q tests

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