wehub-resource-sync
43 lines
704 B
Python
43 lines
704 B
Python
# flake8: noqa
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# __nested_start__
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import ray
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@ray.remote
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def f():
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return 1
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@ray.remote
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def g():
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# Call f 4 times and return the resulting object refs.
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return [f.remote() for _ in range(4)]
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@ray.remote
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def h():
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# Call f 4 times, block until those 4 tasks finish,
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# retrieve the results, and return the values.
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return ray.get([f.remote() for _ in range(4)])
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# __nested_end__
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ray.init(num_cpus=4, num_gpus=1)
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obj_refs = ray.get(g.remote())
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assert len(obj_refs) == 4
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assert all(isinstance(o, ray.ObjectRef) for o in obj_refs)
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# __yield_start__
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@ray.remote(num_cpus=1, num_gpus=1)
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def g():
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return ray.get(f.remote())
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# __yield_end__
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assert ray.get(g.remote()) == 1
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