Bump python, `dlclibrary`, switch to pip install in tests #149

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
	name: Python package

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]


	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	# You can use PyPy versions in python-version. For example, pypy2 and pypy3
	matrix:
	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 }}
	# You can test your matrix by printing the current Python version
	- name: Display Python version
	run: python -c "import sys; print(sys.version)"
	#test installation of DLC-core dependencies:
	- name: Install dependencies
	run: pip install .

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