run black code formatter (#258) #121

	name: VNCDo CI

	on:
	push:
	branches:
	- main
	tags:
	pull_request:

	jobs:
	build:
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest]
	python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
	exclude:
	- os: windows-latest
	python-version: '3.7'
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	cache: 'pip'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt
	- name: Lint with flake8
	run: \|
	pip install flake8
	# 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. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Run unittests
	run: \|
	python -m unittest discover tests/unit

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