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Model: Luimas/claim-extractor-detective-qwen3b Source: Original Platform
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scripts/inference_hf.py
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23
scripts/inference_hf.py
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#!/usr/bin/env python
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# Inference via the merged fp16 model (Transformers). pip install transformers accelerate torch
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import argparse, json, os, sys
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from transformers import AutoModelForCausalLM, AutoTokenizer
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HERE = os.path.dirname(os.path.abspath(__file__)); ROOT = os.path.dirname(HERE)
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PROMPT = open(os.path.join(ROOT, "prompt.txt"), encoding="utf-8").read()
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def main():
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ap = argparse.ArgumentParser()
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ap.add_argument("--text"); ap.add_argument("--file"); ap.add_argument("--model", default=ROOT)
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a = ap.parse_args()
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text = open(a.file, encoding="utf-8").read() if a.file else (a.text or sys.stdin.read())
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tok = AutoTokenizer.from_pretrained(a.model)
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model = AutoModelForCausalLM.from_pretrained(a.model, torch_dtype="auto", device_map="auto")
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ids = tok.apply_chat_template([{"role": "user", "content": PROMPT + text[:4000]}],
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return_tensors="pt", add_generation_prompt=True).to(model.device)
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out = model.generate(ids, max_new_tokens=768, do_sample=False, pad_token_id=tok.eos_token_id)
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raw = tok.decode(out[0, ids.shape[1]:], skip_special_tokens=True)
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try:
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print(json.dumps(json.loads(raw[raw.find("{"):raw.rfind("}") + 1]), indent=2, ensure_ascii=False))
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except Exception:
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print(raw)
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if __name__ == "__main__":
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main()
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