Update app.py

app.py

@@ -86,7 +86,7 @@ if 'page_index' not in st.session_state:
 
 # Function to handle page turn
 def turn_page(direction):
-    if direction == "next" and st.session_state.page_index < len(text_list) - 1:
+    if direction == "next" and st.session_state.page_index < len(summ_text) - 1:
         st.session_state.page_index += 1
     elif direction == "prev" and st.session_state.page_index > 0:
         st.session_state.page_index -= 1
@@ -107,7 +107,7 @@ text = st.text_area("Edit Text", summ_text[st.session_state.page_index], height=
 st.markdown(render_html(text), unsafe_allow_html=True)
 
 # Update list with edited text
-text_list[st.session_state.page_index] = text
+summ_text[st.session_state.page_index] = text