Update app.py

app.py

@@ -71,14 +71,14 @@ try:
         summarize_text(stack)
         pdf_output.append(stack)
         
-
+    pdf_summary = '\n'.join(pdf_output)
+    
 
 except: # Handle blank file error
     st.error('Please select a valid file')
 
 #  Prepare output 
 
-pdf_summary = '\n'.join(pdf_output)
 
 # summary_pdf = pdfkit.from_string(pdf_output, 'Summary.pdf')