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Model: suyashdb/broken-model-fixed Source: Original Platform
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36
handler.py
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36
handler.py
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from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
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import torch
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class EndpointHandler:
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def __init__(self, path=""):
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self.tokenizer = AutoTokenizer.from_pretrained(path)
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self.model = AutoModelForCausalLM.from_pretrained(
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path,
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torch_dtype=torch.float16,
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device_map="auto", # loads directly to GPU, skips CPU staging
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low_cpu_mem_usage=True,
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)
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self.pipeline = pipeline(
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"text-generation",
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model=self.model,
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tokenizer=self.tokenizer,
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)
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def __call__(self, data):
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messages = data.get("inputs", data.get("messages", []))
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parameters = data.get("parameters", {})
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max_new_tokens = parameters.get("max_new_tokens", 512)
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prompt = self.tokenizer.apply_chat_template(
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messages, tokenize=False, add_generation_prompt=True
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)
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result = self.pipeline(
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prompt,
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max_new_tokens=max_new_tokens,
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do_sample=True,
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temperature=0.6,
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top_p=0.95,
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return_full_text=False,
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)
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return {"generated_text": result[0]["generated_text"]}
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