Update app.py

app.py

@@ -99,7 +99,7 @@ if (summ_text is not None) or ('summ_text' in st.session_state):
         st.session_state.page_index = 0
     
     if 'summ_text' not in st.session_state:
-        st.session_state.summ_text = format(summ_text, title_list)
+        st.session_state.summ_text = format(title_list, summ_text)
     
     if 'current_text' not in st.session_state:
         st.session_state.current_text = st.session_state.summ_text[st.session_state.page_index]