[Python-checkins] cpython: (sched) when run() is invoked with blocking=False return the deadline of the
giampaolo.rodola
python-checkins at python.org
Thu Mar 15 13:05:46 CET 2012
http://hg.python.org/cpython/rev/59f0e6de54b3
changeset: 75693:59f0e6de54b3
user: Giampaolo Rodola' <g.rodola at gmail.com>
date: Thu Mar 15 13:05:41 2012 +0100
summary:
(sched) when run() is invoked with blocking=False return the deadline of the next scheduled call in the scheduler; this use case was suggested in http://bugs.python.org/issue1641#msg149453
files:
Doc/library/sched.rst | 3 ++-
Lib/sched.py | 5 +++--
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/Doc/library/sched.rst b/Doc/library/sched.rst
--- a/Doc/library/sched.rst
+++ b/Doc/library/sched.rst
@@ -109,7 +109,8 @@
on until there are no more scheduled events.
If *blocking* is False executes the scheduled events due to expire soonest
- (if any) and then return.
+ (if any) and then return the deadline of the next scheduled call in the
+ scheduler (if any).
Either *action* or *delayfunc* can raise an exception. In either case, the
scheduler will maintain a consistent state and propagate the exception. If an
diff --git a/Lib/sched.py b/Lib/sched.py
--- a/Lib/sched.py
+++ b/Lib/sched.py
@@ -97,7 +97,8 @@
def run(self, blocking=True):
"""Execute events until the queue is empty.
If blocking is False executes the scheduled events due to
- expire soonest (if any) and then return.
+ expire soonest (if any) and then return the deadline of the
+ next scheduled call in the scheduler.
When there is a positive delay until the first event, the
delay function is called and the event is left in the queue;
@@ -129,7 +130,7 @@
now = timefunc()
if now < time:
if not blocking:
- return
+ return time - now
delayfunc(time - now)
else:
event = pop(q)
--
Repository URL: http://hg.python.org/cpython
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