calibration: split out fitting function #4659

	name: pytest

	on: [push]

	env:
	# See: https://github.com/jupyter/jupyter_core/pull/292#issuecomment-1258284246
	JUPYTER_PLATFORM_DIRS: "1"

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	python-version: ["3.9", "3.11"]

	steps:
	- uses: actions/checkout@v3
	with:
	lfs: true
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'
	cache-dependency-path: setup.py
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .[notebook]
	- name: Pytest
	run: \|
	cd .github/workflows
	python pylake_test.py
	- name: Benchmark
	run: python -c "import lumicks.pylake as lk; lk.benchmark(repeat=1)"
	- name: Black
	run: \|
	pip install black==23.7.0 isort==5.12.0
	black --check --diff --color .
	isort --check-only --diff .
	- name: flake8
	run: \|
	pip install flake8 flake8-bugbear
	flake8 .

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