57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
from pathlib import Path
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import torch
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from astrai.inference import InferenceEngine
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from astrai.model import AutoModel
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from astrai.tokenize import AutoTokenizer
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PROJECT_ROOT = Path(__file__).resolve().parents[2]
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PARAMETER_ROOT = Path(PROJECT_ROOT, "params")
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def batch_generate():
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# Load model using AutoModel
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model = AutoModel.from_pretrained(PARAMETER_ROOT)
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tokenizer = AutoTokenizer.from_pretrained(PARAMETER_ROOT)
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model.to(device="cuda", dtype=torch.bfloat16)
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inputs = [
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"你好",
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"请问什么是人工智能",
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"今天天气如何",
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"我感到焦虑， 请问我应该怎么办",
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"请问什么是显卡",
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]
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prompts = [
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tokenizer.apply_chat_template(
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[
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{"role": "system", "content": "You are a helpful assistant."},
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{"role": "user", "content": q},
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],
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tokenize=False,
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)
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for q in inputs
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]
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engine = InferenceEngine(
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model=model,
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tokenizer=tokenizer,
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)
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responses = engine.generate(
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prompt=prompts,
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stream=False,
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max_tokens=2048,
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temperature=0.8,
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top_p=0.95,
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top_k=50,
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)
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for q, r in zip(inputs, responses):
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print((q, r))
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if __name__ == "__main__":
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batch_generate()
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