Fix the unexpected error that occurs when an empty control block is used. #47

	name: Run tests on a pr

	on:
	# run on pull request to main excluding changes that are only on doc or example folders
	pull_request:
	branches:
	- main
	paths-ignore:
	- "doc/**"

	jobs:
	run-test:
	name: ${{ matrix.python-version }}-${{ matrix.os }}-${{matrix.tox-env}}
	runs-on: ${{ matrix.os }}
	strategy:
	# run this job using this matrix
	matrix:
	os:
	- "ubuntu-latest"
	python-version:
	- "3.10"
	tox-env:
	- ""
	- "-e pep8"

	fail-fast: false

	# steps to run in each job. Some are github actions, others run shell commands
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4

	- name: Set up python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	architecture: ${{ matrix.architecture }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade tox setuptools
	pip list

	- name: Run tests
	run: tox ${{ matrix.tox-env }}

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