Add cupy support + CI #40

	name: AWS GPU

	on:
	push:
	branches: [main]
	pull_request:
	workflow_dispatch:

	# Cancel the job if new commits are pushed
	# https://stackoverflow.com/questions/66335225/how-to-cancel-previous-runs-in-the-pr-when-you-push-new-commitsupdate-the-curre
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	build:
	runs-on: "cirun-aws-gpu--${{ github.run_id }}"
	defaults:
	run:
	shell: bash -el {0}
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Nvidia SMI sanity check
	run: nvidia-smi

	- uses: mamba-org/setup-micromamba@v1
	with:
	micromamba-version: "1.3.1-0"
	environment-name: anndata-gpu-ci
	create-args: >-
	python=3.10
	cupy
	numba
	pytest
	pytest-cov
	pytest-xdist
	init-shell: >-
	bash
	generate-run-shell: false

	- name: Install AnnData
	run: pip install .[dev,test,gpu]

	- name: Mamba list
	run: micromamba list

	- name: Run test
	run: pytest --only-gpu --cov --cov-report=xml --cov-context=test

	- uses: codecov/codecov-action@v3
	with:
	flags: gpu-tests

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