diff --git a/step1.py b/step1.py
index b913c17..25824db 100644
--- a/step1.py
+++ b/step1.py
@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 
+# added by daiao
+
 from pyquery import PyQuery as pq
 
 f = open("step1/index.html", encoding='utf-8')
@@ -25,4 +27,4 @@ if tag == 'bgcolor':
     result = doc('body').attr('bgcolor')
 
 # print(result),
-print (result, end='')
\ No newline at end of file
+print (result, end='')