Fix many linter issues #284

	name: Lint and Test

	on: [ push, pull_request ]

	jobs:
	python:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [ '3.10' ]

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

	- name: Setup Graphviz
	uses: ts-graphviz/setup-graphviz@v1

	- name: Cache dependencies
	uses: actions/cache@v2
	with:
	path: ${{ env.pythonLocation }}
	key: ${{ env.pythonLocation }}-${{ hashFiles('setup.py') }}-${{ hashFiles('requirements/requirements.txt') }}-${{ hashFiles('requirements/requirements.dev.txt') }}

	- name: Install dependencies
	env:
	SETUPTOOLS_USE_DISTUTILS: stdlib
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade --upgrade-strategy eager ".[dev]"

	- name: Unit Tests
	run: python -m pytest

	- name: Upload Coverage Report
	uses: codecov/codecov-action@v1
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./coverage.xml

Provide feedback