fix: simple example #97

	name: Code Quality Check

	"on":
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	env:
	FLAKE8_VERSION: 5.0.4
	BLACK_VERSION: 23.3.0

	jobs:
	format:
	name: Format and Lint Check
	runs-on: ubuntu-latest
	steps:
	- name: Set up Python 3.10
	uses: actions/checkout@v3
	with:
	python-version: 3.10
	- name: Cache python environment
	id: cache-env
	uses: actions/cache@v2
	with:
	path: env
	key: >
	${{ runner.os }}-format-lint-
	${{ env.FLAKE8_VERSION }}-${{ env.BLACK_VERSION }}-
	${{ hashFiles('.github/workflows/code-quality-check.yml') }}
	- name: create virtual environment
	if: steps.cache-env.outputs.cache-hit != 'true'
	run: \|
	python -m venv env
	- name: Install dependencies
	if: steps.cache-env.outputs.cache-hit != 'true'
	run: \|
	env/bin/python -m pip install black==${{ env.BLACK_VERSION }}
	env/bin/python -m pip install flake8==${{ env.FLAKE8_VERSION }}
	- name: Black Format Check
	run: \|
	env/bin/python -m black --check controller tests examples
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	env/bin/python -m flake8 . --exclude=env --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	env/bin/python -m flake8 . --exclude=env --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

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