starnernj commited on
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2649b48
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1 Parent(s): 5ebcf6b

Update app.py

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  1. app.py +0 -46
app.py CHANGED
@@ -21,49 +21,3 @@ base_model_name = "meta-llama/Llama-3.1-8B"
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  # Your fine-tuned LoRA adapter (uploaded to Hugging Face)
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  lora_model_name = "starnernj/Early-Christian-Church-Fathers-LLaMA-3.1-Fine-Tuned"
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- # Login because LLaMA 3.1 8B is a gated model
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- login(token=os.getenv("HuggingFaceFineGrainedReadToken"))
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- print("After login")
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- # Enable 4-bit Quantization with BitsAndBytes
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- quantization_config = BitsAndBytesConfig(
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- load_in_4bit=True, # ✅ Enables 4-bit quantization for memory efficiency
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- bnb_4bit_compute_dtype=torch.float16, # ✅ Uses float16 for performance
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- bnb_4bit_use_double_quant=True, # ✅ Optimizes quantization
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- bnb_4bit_quant_type="nf4" # ✅ Normalized Float-4 for better accuracy
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- )
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-
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- base_model = AutoModelForCausalLM.from_pretrained(
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- base_model_name,
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- quantization_config=quantization_config,
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- device_map="auto"
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- )
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- print("After basemodel")
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- # Load tokenizer
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- tokenizer = AutoTokenizer.from_pretrained(base_model_name)
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- print("After Tokenizer")
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- # Load LoRA Adapter
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- print("Loading LoRA adapter...")
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- model = PeftModel.from_pretrained(base_model, lora_model_name)
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- print("After peft model")
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- # Function to generate responses
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- def chatbot_response(user_input):
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- try:
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- inputs = tokenizer(user_input, return_tensors="pt").to("cuda")
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- outputs = model.generate(**inputs, max_length=200)
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- return tokenizer.decode(outputs[0], skip_special_tokens=True)
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- except Exception as e:
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- error_message = f"AssertionError: {str(e)}\n{traceback.format_exc()}"
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- print(error_message) # ✅ Logs detailed error messages
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- return "An error occurred. Check the logs for details."
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-
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-
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- # Launch the Gradio chatbot
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- interface = gr.Interface(
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- fn=chatbot_response,
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- inputs=gr.Textbox(lines=2, placeholder="Ask me about the Christian Church Fathers..."),
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- outputs="text",
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- title="Early Christian Church Fathers Fine-Tuned LLaMA 3.1 8B with LoRA",
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- description="A chatbot using a fine-tuned LoRA adapter on LLaMA 3.1 8B, tuned on thousands of writings of the early Christian Church Fathers.",
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- )
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-
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- interface.launch()
 
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  # Your fine-tuned LoRA adapter (uploaded to Hugging Face)
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  lora_model_name = "starnernj/Early-Christian-Church-Fathers-LLaMA-3.1-Fine-Tuned"
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