Improve Scheduler Objects documentation. (GH-4556) (GH-4558)
Mention that the lower the priority number, the higher priority it represents.
(cherry picked from commit 9d5ec808de2c1359f434cc2fa8378458e4339c96)
diff --git a/Doc/library/sched.rst b/Doc/library/sched.rst
index ebe6c0a..1fba8ba 100644
--- a/Doc/library/sched.rst
+++ b/Doc/library/sched.rst
@@ -84,7 +84,7 @@
Schedule a new event. The *time* argument should be a numeric type compatible
with the return value of the *timefunc* function passed to the constructor.
Events scheduled for the same *time* will be executed in the order of their
- *priority*.
+ *priority*. A lower number represents a higher priority.
Executing the event means executing ``action(*argument)``. *argument* must be a
sequence holding the parameters for *action*.