diff --git a/scripts/plot_functions.py b/scripts/plot_functions.py
index 86fecdb..6fdefd9 100644
--- a/scripts/plot_functions.py
+++ b/scripts/plot_functions.py
@@ -313,6 +313,6 @@ def main():
     elif args.plot_type == 'comment_start':
         plot_comment_start(df, args.output_file)
 
+
 if __name__ == "__main__":
     main()
-    
\ No newline at end of file