Update app.py

app.py

@@ -36,8 +36,9 @@ def summarize(files):
     pdf_to_document_store(files)
     summaries = summarizer.predict(documents=document_store.get_all_documents(), generate_single_summary=True)
     st.write('Summary')
-    st.write(summaries[0]['content'])
-
+    for summary in summaries:
+        st.write(summary.content)
+        
 document_store, summarizer, preprocessor = start_haystack()
 
 uploaded_files = st.file_uploader("Choose PDF files", accept_multiple_files=True)