minor fixes #28

	name: Lint and Fix

	on: [push, pull_request]

	jobs:
	autostyle:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install autoflake autopep8

	- name: Run autoflake to remove unused imports
	run: \|
	autoflake --remove-all-unused-imports --remove-unused-variables --in-place --recursive .

	- name: Run autopep8 to format the code
	run: \|
	autopep8 --in-place --recursive --max-line-length 180 --ignore W503 .

	- name: Commit changes
	run: \|
	git config --global user.name 'github-actions[bot]'
	git config --global user.email 'github-actions[bot]@users.noreply.github.com'
	git add .
	git diff-index --quiet HEAD \|\| git commit -m 'Automatically fix code style issues'
	git push
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	lint:
	runs-on: ubuntu-latest
	needs: autostyle

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Pull latest changes
	run: git pull

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8

	- name: Run flake8
	run: \|
	flake8 . --max-line-length 180

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