Fixes from code review and cleanup of unused methods. #3186

	name: Python
	on: [push]
	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- uses: actions/setup-python@v1
	with:
	python-version: '3.8'
	- name: Determine Python Version
	id: python-version
	run: \|
	echo "::set-output name=ver::$(python --version)"
	- uses: actions/cache@v2
	with:
	path: venv
	key: ${{ runner.os }}-${{ steps.python-version.outputs.ver }}-${{ hashFiles('requirements.txt') }}
	- name: Install Packages
	run: \|
	python3 -m venv venv
	venv/bin/pip install -r requirements.txt
	- name: Black
	run: \|
	venv/bin/black --check --diff .
	- name: Flake8
	run: \|
	venv/bin/flake8

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