black formatting #634

	name: Unit Tests
	on: [push, pull_request]

	jobs:

	testing:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest] # macos-latest has OpenGL import error
	python-version: ["3.8", "3.9"] # "3.10" wait for Open3D support

	steps:
	- name: Get repository
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install -r requirements.txt

	- name: Check black formatting
	uses: psf/black@stable

	- name: Lint with mypy
	if: ${{ matrix.python-version == '3.9' }} # only lint last Python version
	run: \|
	mypy labelCloud/.

	- name: Test with pytest
	run: \|
	python -m pytest labelCloud/tests/unit/

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