remove np.random as RandomState #19

	name: pyuoi_tests
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	run-tests:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.7", "3.8", "3.9"]
	os: [ubuntu-latest, macOS-latest]
	steps:
	- name: Test pyuoi
	uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|

	python -m pip install --upgrade pip
	python -m pip install -r requirements-dev.txt
	if [ "${{matrix.os}}" = "ubuntu-latest" ]; then
	sudo apt-get update
	sudo apt-get install -y openmpi-bin libopenmpi-dev gcc
	python -m pip install mpi4py
	fi
	python -m pip install codecov pytest-cov pycasso
	python -m pip install -e .
	- name: Lint with flake8
	run: \|
	python -m flake8 src/pyuoi tests examples
	- name: Test with pytest
	run: \|
	python -m pytest -sv --cov=./ tests
	- name: Build docs
	run: \|
	sphinx-build -W -b html docs/source docs/build
	- name: Codecov
	run: \|
	python -m codecov

Provide feedback