Image position should be extracted into a list rather than single flo… #89

	name: CI testing

	# see: https://help.github.com/en/actions/reference/events-that-trigger-workflows
	on:
	# Trigger the workflow on push or pull request, but only for the main branch
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	tests:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macOS-latest, windows-latest]
	python-version: [3.8, 3.9]

	# Timeout: https://stackoverflow.com/a/59076067/4521646
	timeout-minutes: 35

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}

	# Github Actions: Run step on specific OS: https://stackoverflow.com/a/57948488/4521646
	- name: Setup macOS
	if: runner.os == 'macOS'
	run: \|
	brew install libomp # https://github.com/pytorch/pytorch/issues/20030

	- name: Install dependencies
	run: \|
	pip install tox virtualenv setuptools
	shell: bash

	- name: Tests
	run: \|
	tox -e build
	tox

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