inistializing ZeroGPU

app.py

@@ -85,6 +85,7 @@ books_db_client_retriever = RetrievalQA.from_chain_type(
 )
 
 # Function to retrieve answer using the RAG system
+@spaces.GPU()
 def test_rag(query):
     books_retriever = books_db_client_retriever.run(query)