diff --git a/days_you_lived.py b/days_you_lived.py
index c41e4a1..c269960 100644
--- a/days_you_lived.py
+++ b/days_you_lived.py
@@ -1,7 +1,7 @@
 # We assume that given dates are correct
 # and 
 # solved for problem set in cs course on udacity.com
-
+# 주석으로 변경하기
 from calendar import isleap
 
 def daysBetweenDates(year1, month1, day1, year2, month2, day2):