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35 lines
1.0 KiB
Python
35 lines
1.0 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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import pytest
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import torch
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from transformers import AutoModelForSequenceClassification
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@pytest.mark.parametrize(
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"model",
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["Rami/multi-label-class-classification-on-github-issues"],
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)
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@pytest.mark.parametrize("dtype", ["half"])
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def test_classify_models(
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hf_runner,
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vllm_runner,
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example_prompts,
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model: str,
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dtype: str,
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) -> None:
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with vllm_runner(model, max_model_len=512, dtype=dtype) as vllm_model:
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vllm_outputs = vllm_model.classify(example_prompts)
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with hf_runner(
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model, dtype=dtype, auto_cls=AutoModelForSequenceClassification
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) as hf_model:
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hf_outputs = hf_model.classify(example_prompts)
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for hf_output, vllm_output in zip(hf_outputs, vllm_outputs):
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hf_output = torch.tensor(hf_output)
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vllm_output = torch.tensor(vllm_output)
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assert torch.allclose(
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hf_output, vllm_output, 1e-3 if dtype == "float" else 1e-2
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)
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