Update app.py

app.py

@@ -3,7 +3,7 @@ import fitz  # PyMuPDF
 from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
 
 # Load the LLaMA model and tokenizer
-model_name = "meta-llama/Meta-Llama-3-8B"  # Update this with the correct LLaMA model name
+model_name = "meta-llama/Meta-Llama-Guard-2-8B"  # Update this with the correct LLaMA model name
 tokenizer = AutoTokenizer.from_pretrained(model_name)
 model = AutoModelForCausalLM.from_pretrained(model_name)