more options for multitree #816

	name: main_ci

	on:
	push:
	pull_request:
	schedule:
	- cron: "0 2 * * 1-5"

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 20
	matrix:
	python-version: [3.7, 3.8, 3.9, '3.10', '3.11']
	steps:
	- uses: actions/checkout@v2
	- name: setup conda
	uses: s-weigand/setup-conda@v1
	with:
	update-conda: true
	python-version: ${{ matrix.python-version }}
	conda-channels: anaconda, conda-forge
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install numpy scipy codecov coverage sympy networkx pybind11 gurobipy highspy pytest
	conda install openmpi pymumps ipopt --no-update-deps
	pip install mpi4py metis
	pip install git+https://github.com/cog-imperial/suspect.git
	pip install git+https://github.com/pyomo/pyomo.git
	pip install git+https://github.com/grid-parity-exchange/Egret.git
	pip install -e ./
	- name: build pyomo extensions
	run: \|
	pyomo download-extensions
	pyomo build-extensions
	- name: Test with nose
	run: \|
	coverage run --source=. --rcfile=setup.cfg -m pytest -v --durations=0 -m "serial or (parallel and (one_proc or all_proc)) or not parallel" ./
	mpirun -np 2 -oversubscribe coverage run --source=. --rcfile=setup.cfg -m mpi4py -m pytest -v -m "parallel and (two_proc or all_proc)" ./
	coverage combine
	coverage xml
	coverage report -m
	- name: upload coverage
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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