Pep8 Styling using black and removal of unused imports #9

	# 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: build bika.extras
	on:
	- push
	- pull_request
	env:
	PLONE_VERSION: "5.2"
	jobs:
	build-and-test:
	runs-on: 'ubuntu-20.04'
	container:
	image: python:2.7.18-buster
	steps:
	- uses: actions/checkout@v3
	- name: cache eggs
	uses: actions/cache@v3
	with:
	key: eggs-cache-${{ hashFiles('buildout.cfg', 'requirements.txt') }}
	path: \|
	eggs/
	- name: install
	run: \|
	pip install virtualenv
	virtualenv -p `which python` .
	bin/pip install --upgrade pip
	bin/pip install -r requirements.txt
	bin/buildout -N -t 3 annotate
	bin/buildout -N -t 3
	- name: lint
	run: \|
	bin/pip install flake8
	bin/flake8 --config ci_flake8.cfg src/bika/
	- name: test
	run: \|
	bin/test -s bika.extras.tests

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