changed streamlit output method

app.py

@@ -151,13 +151,9 @@ rag = RAG(file_path, device)
 
 st.title("RAG Model Query Interface")
 
-query = st.text_input("Enter your question:")
+query = st.text_area("Enter your question:")
 
 # If a query is given, get the answer
 if query:
     answer = rag.query(query)
-    st.write(f"Answer: {answer}")
-
-if __name__ == "__main__":
-    # This is used when running locally. Can be removed if deploying to a server.
-    st.run()
+    st.json(answer)