style docs #259

	name: Test

	on: [push, pull_request]

	jobs:
	build_and_test:
	name: Tests on ${{ matrix.os }} Python ${{ matrix.python-version }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	python-version: [3.7, 3.8, 3.9]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install setuptools wheel
	pip install flake8 pytest
	- if: matrix.python-version == '3.7'
	run: pip install numpy==1.17.5

	- if: matrix.python-version == '3.8'
	run: pip install numpy==1.17.5

	- if: matrix.python-version == '3.9'
	run: pip install numpy==1.21.0

	# install cpu versions of torch for CI
	- if: matrix.os == 'macos-latest'
	run: pip install torch==1.8.0 torchvision==0.9.0

	- if: matrix.os == 'ubuntu-latest'
	run: pip install --find-links https://download.pytorch.org/whl/torch_stable.html torch==1.8.0+cpu torchvision==0.9.0+cpu

	- if: matrix.os == 'windows-latest'
	run: pip install --find-links https://download.pytorch.org/whl/torch_stable.html torch==1.8.0+cpu torchvision==0.9.0+cpu

	- name: Lint with flake8
	run: \|
	flake8 pymde/
	- name: Install pymde
	run: \|
	python setup.py build_ext --inplace
	pip install .
	- name: Test with pytest
	run: \|
	pytest -v pymde/

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