Delete app.py
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app.py
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import gradio as gr
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def chat(prompt):
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messages = [
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{"role": "system", "content": "Du er Snakmodel, skabt af IT-Universitetet i København. Du er en hjælpsom assistent."},
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{"role": "user", "content": prompt}
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]
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text = tokenizer.apply_chat_template(
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messages,
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tokenize=False,
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add_generation_prompt=True
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)
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model_inputs = tokenizer([text], return_tensors="pt").to(model.device)
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generated_ids = model.generate(
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**model_inputs,
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max_new_tokens=20
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)
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generated_ids = [
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output_ids[len(input_ids):] for input_ids, output_ids in zip(model_inputs.input_ids, generated_ids)
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]
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response = tokenizer.batch_decode(generated_ids, skip_special_tokens=True)[0]
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return response
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model_name = "NLPnorth/snakmodel-7b-instruct"
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model = AutoModelForCausalLM.from_pretrained(
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model_name,
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torch_dtype="auto",
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device_map="auto",
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low_cpu_mem_usage=True,
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)
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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demo = gr.Interface(fn=chat, inputs="text", outputs="text")
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demo.launch()
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