Update afterglow_models.py #733

	# This workflow will install Python dependencies, run tests and lint with a single version of Python
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python application

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt install texlive-latex-extra
	sudo apt-get install dvipng texlive-latex-extra texlive-fonts-recommended cm-super
	python -m pip install --upgrade pip
	pip install flake8 pytest
	pip install numpy
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	if [ -f optional_requirements.txt ]; then pip install -r optional_requirements.txt; fi
	pip install flake8 pytest pytest-cov coverage coverage-badge coveralls
	- name: Run tests
	run: \|
	coverage run -m pytest test/ --durations=10 --ignore=test/reference_files_test.py
	coverage lcov
	coverage html
	- name: Archive production artifacts
	uses: actions/upload-artifact@v3
	with:
	name: HTML coverage upload
	path: \|
	htmlcov
	- name: Coveralls
	run: coveralls --service=github
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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