fix(flake8): whitespace issues #1056

	name: Checks

	on:
	push:
	pull_request:
	schedule:
	- cron: "0 0 1 * *"

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10']
	os: [macos-latest, ubuntu-latest, windows-latest]

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	# prerequisites
	python -m pip install --upgrade pip wheel
	python -m pip install coverage flake8 pytest pytest-mock
	# install dependencies
	pip install -e .[all]
	# show installed packages
	pip freeze
	- name: Test with pytest
	run: \|
	coverage run --source=bmlab -m pytest tests
	- name: Lint with flake8
	run: \|
	flake8 .
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3

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