even further documentation

pykick/utils.py

@@ -1,3 +1,5 @@
+"""Some convenience functions which I leave up to you to explore."""
+
 from __future__ import division
 
 import os
@@ -41,6 +43,7 @@ def hsv_mask(hsv, hsv_lower, hsv_upper):
     else:
         return cv2.inRange(hsv, tuple(hsv_lower), tuple(hsv_upper))
 
+
 class InterruptDelayed(object):
 
     def __enter__(self):