Update app.py

app.py

@@ -55,7 +55,9 @@ def get_Answer(query):
     return answer
 
 def Show_Interface(file_path,query):
-    if file_path:
+    if file_path and query:
+        return "Choose only one method at a time(Upload pdf /or Query from uploaded PDF)"
+    elif file_path:
         return upload_pdf(file_path)
     else:
         return get_Answer(query)