1 files changed, 1 insertions, 0 deletions
diff --git a/doc/tools/print_keys.py b/doc/tools/print_keys.py
index e1cea81e..73091db4 100755
--- a/doc/tools/print_keys.py
+++ b/doc/tools/print_keys.py
@@ -7,6 +7,7 @@ from curses import *
 
 sep = '; '
 
+
 @wrapper
 def main(w):
     mousemask(ALL_MOUSE_EVENTS)