diff --git a/project_r.py b/project_r.py
index c4f2ca34..52960e12 100644
--- a/project_r.py
+++ b/project_r.py
@@ -1,5 +1,6 @@
 #graph plotting
 #data
+#importing header files
 import os
 
 from mpl_toolkits.mplot3d import axes3d