correct type decleration #114

	name: pre-merge-checks

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]


	jobs:
	initial_checks:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Check code using ruff
	uses: chartboost/ruff-action@v1

	- name: Check docstrings using interrogate
	run: \|
	pip install interrogate
	if [ $(interrogate -c pyproject.toml -v . -f 100 \| grep "FAILED" \| wc -l) = 1 ]; then
	echo "necessary docstrings missing:"
	interrogate -vv . -f 100
	exit 1
	fi

	- name: Check code formatting using black
	uses: psf/black@stable
	with:
	options: "--check --verbose"
	version: "~= 22.6"

	- name: Check pyproject.toml matches setup.py
	run: \|
	pip install poetry2setup
	poetry2setup > setup.py
	bash scripts/check-git-clean.sh

	standard_tests:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]


	needs: [initial_checks]
	steps:
	- uses: actions/checkout@v3

	- uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}


	- name: run unit tests
	run: \|
	pip install -e .[test]
	make test-pip

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