# coding: utf-8 import asyncio import sys import pytest import numpy as np import ray from ray.cluster_utils import Cluster @pytest.mark.asyncio async def test_asyncio_cluster_wait(): cluster = Cluster() head_node = cluster.add_node() cluster.add_node(resources={"OTHER_NODE": 100}) ray.init(address=head_node.address) @ray.remote(num_cpus=0, resources={"OTHER_NODE": 1}) def get_array(): return np.random.random((192, 1080, 3)).astype(np.uint8) # ~ 0.5MB object_ref = get_array.remote() await asyncio.wait_for(object_ref, timeout=10) ray.shutdown() cluster.shutdown() if __name__ == "__main__": import pytest sys.exit(pytest.main(["-v", __file__]))