Fix load function when reading in groups #18

	name: Tests

	on: [push, pull_request]

	jobs:
	black:

	runs-on: ubuntu-latest
	if: always()

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v1
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	- name: Check formatting with black
	run: \|
	pip install black
	black --check .

	pytest:

	runs-on: ubuntu-latest
	if: always()
	strategy:
	matrix:
	python-version: [3.9]
	pip-packages:
	- "setuptools pip pytest pytest-cov coverage codecov mypy"
	fail-fast: false

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install --upgrade ${{ matrix.pip-packages }}
	pip install -e .
	- name: Test with pytest
	run: \|
	pip install pytest
	pytest -v --cov
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v1

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