Update app.py

app.py

@@ -28,7 +28,7 @@ if st.button('Run keyword search'):
         top_5_text = [{'text': hit['_source']['content'][:500],
                        'confidence': hit['_score']} for hit in top_5_hits ]
 
-        for doc_hit, i in top_5_text:
+        for i, doc_hit in enumerate(top_5_text):
             st.write(f'Search result #{i} (and score):')
             st.write(f'... {doc_hit["text"]} ...')
             st.write(f'(confidence score: {format(doc_hit["confidence"], ".3f")})')