Update app.py

app.py

@@ -31,13 +31,12 @@ def pdf_to_document_store(pdf_files):
             preprocessed_docs=preprocessor.process([doc])
             document_store.write_documents(preprocessed_docs)
         temp_file.close()
-    st.write('Document count: ', document_store.get_document_count())
-
 
 def summarize(files):
     pdf_to_document_store(files)
     summary = summarizer.predict(documents=document_store.get_all_documents(), generate_single_summary=True)
-    st.write(summary)
+    st.write('Summary')
+    st.write(summary['content'])
 
 document_store, summarizer, preprocessor = start_haystack()