wehub-resource-sync
37 lines
964 B
Python
37 lines
964 B
Python
# __serve_example_begin__
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import time
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from ray import serve
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@serve.deployment
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class Preprocessor:
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def __call__(self, input_data: str) -> str:
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# Simulate preprocessing work
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time.sleep(0.05)
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return f"preprocessed_{input_data}"
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@serve.deployment
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class Model:
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def __call__(self, preprocessed_data: str) -> str:
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# Simulate model inference (takes longer than preprocessing)
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time.sleep(0.1)
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return f"result_{preprocessed_data}"
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@serve.deployment
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class Driver:
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def __init__(self, preprocessor, model):
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self._preprocessor = preprocessor
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self._model = model
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async def __call__(self, input_data: str) -> str:
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# Coordinate preprocessing and model inference
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preprocessed = await self._preprocessor.remote(input_data)
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result = await self._model.remote(preprocessed)
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return result
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app = Driver.bind(Preprocessor.bind(), Model.bind())
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# __serve_example_end__
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