Move generator lifetime calculations from costs.py into #156


	name: Build and test

	env:
	LC_ALL: en_US.UTF-8

	on: [push]

	jobs:
	build:

	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	python-version: ["3.8", "3.9", "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Ubuntu dependencies
	if: ${{ runner.os == 'Linux' }}
	run: \|
	sudo apt-get update -q
	sudo apt-get install -y libgtk-3-0 libgtk-3-dev libglu1-mesa-dev
	- name: Configure MacOS
	if: ${{ runner.os == 'MacOS' }}
	run: \|
	sudo networksetup -setdnsservers Ethernet 9.9.9.9
	- name: Install dependencies
	run: \|
	host localhost
	python -m pip install --upgrade pip
	pip install wheel
	pip install attrdict3
	pip install -r requirements.txt
	- name: Lint with flake8
	run: \|
	pip install flake8
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Test with pytest
	run: \|
	pip install pytest pytest-doc
	pytest --doctest-modules

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