Update app.py

app.py

@@ -37,4 +37,8 @@ if pdf_file and question:
     # Run the pipeline
     with st.spinner("Searching for the answer..."):
         result = qa_pipeline(img, question)
-        st.success(f"**Answer:** {result['answer']} (score: {result['score']:.2f})")
+        if results:
+            top_answer = results[0]  # get the highest-scoring answer
+            st.success(f"**Answer:** {top_answer['answer']} (score: {top_answer['score']:.2f})")
+        else:
+            st.warning("No answer found.")