changed context typing to also accept string as device - and tested i… #997

	name: CI

	on:
	push:
	branches:
	- "master"
	pull_request:
	branches:
	- "**"
	schedule:
	# Nightly tests run on master by default:
	# Scheduled workflows run on the latest commit on the default or base branch.
	# (from https://help.github.com/en/actions/reference/events-that-trigger-workflows#scheduled-events-schedule)
	- cron: "0 7 * * 1"


	jobs:
	test:
	runs-on: ${{ matrix.cfg.os }}
	strategy:
	fail-fast: false
	matrix:
	cfg:
	- { os: ubuntu-latest, python-version: '3.10', torch-version: 'torch>=2.1' }
	- { os: windows-latest, python-version: '3.10', torch-version: 'torch>=2.1' }
	- { os: macos-latest, python-version: '3.10', torch-version: 'torch>=2.1' }
	- { os: ubuntu-latest, python-version: '3.11', torch-version: 'torch>=2.1' }
	- { os: windows-latest, python-version: '3.11', torch-version: 'torch>=2.1' }
	- { os: macos-latest, python-version: '3.11', torch-version: 'torch>=2.1' }

	steps:

	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.cfg.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.cfg.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest "${{ matrix.cfg.torch-version }}" numpy==1.26.4 pyevtk h5py mmh3
	- name: Install package
	run: \|
	python setup.py install
	- name: Unit tests with pytest
	run: \|
	py.test tests
	- name: Integration tests
	run: \|
	lettuce --no-cuda convergence --use-no-cuda_native
	lettuce --no-cuda benchmark --use-no-cuda_native

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