revert 0b7677a - removing the cache files from example_repository bre… #2

	name: Run Sumatra tests

	on: [push, pull_request]

	jobs:
	build:

	strategy:
	matrix:
	os: [ubuntu-22.04, macos-latest]
	python-version: ["3.8", "3.9", "3.11", "3.12"]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install
	run: \|
	python -m pip install --upgrade pip
	pip install -r ci/requirements.txt
	pip install -r ci/requirements-test.txt
	pip install .
	pip freeze
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	#flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings.
	#flake8 . --count --exit-zero --max-complexity=10 --max-line-length=119 --statistics
	- name: Test with pytest
	run: \|
	pytest test/unittests

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