Update app.py

app.py

@@ -377,7 +377,11 @@ def generate_question_text(context,subject,total):
   elif (words_subject < 1):
       raise gr.Error("Invalid Input (Title must be one or more than one word).")
     
- else:
+    
+  elif (words_subject < 1):
+      raise gr.Error("Invalid Input (Title must be one or more than one word).")
+    
+  else:
     summary_text = summarizer(context,summary_model,summary_tokenizer)
     for wrp in wrap(summary_text, 150):
       print (wrp)
@@ -431,7 +435,6 @@ def generate_question_text(context,subject,total):
 
     return output
 
-
 iface = gr.Interface(
   fn=generate_question_text, 
   inputs=[context,subject,total],