diff --git a/class_ISTM.py b/class_ISTM.py
index 25251c639dcc48756b3bdb188a01ce1d1d008534..85449d0be7943f0312ba6e53f5e67e9bd072c2be 100644
--- a/class_ISTM.py
+++ b/class_ISTM.py
@@ -1,8 +1,9 @@
 #!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 """  
+
 Created on Wed Oct 31 13:05:25 2018
-新的变化
+新的变化1
 @author: taopeng
 """