Update app.py

app.py

@@ -12,7 +12,7 @@ DB_FAISS_PATH = 'vectorstore/db_faiss'
 #Loading the model
 def load_llm():
     # Load the locally downloaded model here
-  llm = CTransformers(model='TheBloke/Llama-2-7B-Chat-GPTQ',max_new_tokens=512,temperature=0.1,gpu_layers=50)
+  llm = CTransformers(model='TheBloke/Llama-2-7B-Chat-GGML',model_file='llama-2-7b-chat.ggmlv3.q8_0.bin',max_new_tokens=512,temperature=0.1,gpu_layers=50)
   return llm
 
 st.title("Chat with CSV using Llama2 🦙🦜")