quadrant order is clockwise from NE, i.e., NE, SE, SW, NW. SW and NW … #106

	name: quick test

	on:
	push:
	branches-ignore:
	- 'main'
	paths:
	- '**.py'
	- '.github/workflows/test*.yml'
	- 'pyproject.toml'

	jobs:
	style:
	name: check code style
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@main
	- uses: actions/setup-python@main
	with:
	python-version: '3.9'
	- uses: actions/cache@main
	id: cache
	with:
	path: ${{ env.pythonLocation }}
	key: style-${{ runner.os }}-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml', 'setup.*') }}
	- run: pip install flake8 black
	# stop the build if there are Python syntax errors or undefined names
	- run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	- run: flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- run: black . --check
	test:
	needs: [ style ]
	name: test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@main
	- uses: actions/setup-python@main
	with:
	python-version: '3.9'
	- uses: actions/cache@main
	id: cache
	with:
	path: ${{ env.pythonLocation }}
	key: test-${{ runner.os }}-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml', 'setup.*') }}
	- run: pip install ".[test]" pytest-xdist
	- run: pytest -n auto

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