diff --git a/docs/source/algorithms/SaveIsawUB-v1.rst b/docs/source/algorithms/SaveIsawUB-v1.rst
index 8e9e2b4f95953b4796f463c8d6421e3fb4ebab3f..00a0b73a5f33b16efa3fd6359899d4efe5b62bf6 100644
--- a/docs/source/algorithms/SaveIsawUB-v1.rst
+++ b/docs/source/algorithms/SaveIsawUB-v1.rst
@@ -37,13 +37,13 @@ Usage
     f=open(filename,"r")
     x,y,z=map(float,f.readline().split())
     if (x==0) and (y==0.5) and (z==0):
-        print "The first line is 0 0.5 0"
+        print("The first line is 0 0.5 0")
     x,y,z=map(float,f.readline().split())
     if (x==0) and (y==0) and (z==0.25):
-        print "The second line is 0 0 0.25"
+        print("The second line is 0 0 0.25")
     x,y,z=map(float,f.readline().split())
     if (x==0.2) and (y==0) and (z==0):
-        print "The third line is 0.2 0 0"
+        print("The third line is 0.2 0 0")
     f.close()