fix missing to-dict #180

	name: Python Unit tests

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [ 3.8, 3.9 ]

	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: \|
	python -m pip install --upgrade pip
	pip install flake8 pytest
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Lint with flake8
	run: \|
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 --ignore E701 --count --exit-zero --max-line-length=127 --statistics
	- name: Test with pytest
	run: \|
	pytest tests/

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