tests

Remove code structure stuff #149

	name: tests

	on: [push, pull_request, workflow_call]

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12.0"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements.txt
	pip install tox-gh-actions
	- name: Test with tox
	run: tox
	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v3
	- name: Test pip install
	run: pip install SAPsim

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