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author | Tim Peters <tim.peters@gmail.com> | 2001-01-15 01:36:40 (GMT) |
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committer | Tim Peters <tim.peters@gmail.com> | 2001-01-15 01:36:40 (GMT) |
commit | 495ad3c8ccb9ed3554177a3e8687676c78e667de (patch) | |
tree | d19e1856ac8aa7f3059ef66646d316393752da90 /Lib/sched.py | |
parent | 0c9886d589ddebf32de0ca3f027a173222ed383a (diff) | |
download | cpython-495ad3c8ccb9ed3554177a3e8687676c78e667de.zip cpython-495ad3c8ccb9ed3554177a3e8687676c78e667de.tar.gz cpython-495ad3c8ccb9ed3554177a3e8687676c78e667de.tar.bz2 |
Whitespace normalization.
Diffstat (limited to 'Lib/sched.py')
-rw-r--r-- | Lib/sched.py | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/Lib/sched.py b/Lib/sched.py index f51d835..fc5bd56 100644 --- a/Lib/sched.py +++ b/Lib/sched.py @@ -41,10 +41,10 @@ class scheduler: def enterabs(self, time, priority, action, argument): """Enter a new event in the queue at an absolute time. - Returns an ID for the event which can be used to remove it, - if necessary. + Returns an ID for the event which can be used to remove it, + if necessary. - """ + """ event = time, priority, action, argument bisect.insort(self.queue, event) return event # The ID @@ -52,19 +52,19 @@ class scheduler: def enter(self, delay, priority, action, argument): """A variant that specifies the time as a relative time. - This is actually the more commonly used interface. + This is actually the more commonly used interface. - """ + """ time = self.timefunc() + delay return self.enterabs(time, priority, action, argument) def cancel(self, event): """Remove an event from the queue. - This must be presented the ID as returned by enter(). - If the event is not in the queue, this raises RuntimeError. + This must be presented the ID as returned by enter(). + If the event is not in the queue, this raises RuntimeError. - """ + """ self.queue.remove(event) def empty(self): @@ -73,25 +73,25 @@ class scheduler: def run(self): """Execute events until the queue is empty. - - When there is a positive delay until the first event, the - delay function is called and the event is left in the queue; - otherwise, the event is removed from the queue and executed - (its action function is called, passing it the argument). If - the delay function returns prematurely, it is simply - restarted. - - It is legal for both the delay function and the action - function to to modify the queue or to raise an exception; - exceptions are not caught but the scheduler's state remains - well-defined so run() may be called again. - - A questionably hack is added to allow other threads to run: - just after an event is executed, a delay of 0 is executed, to - avoid monopolizing the CPU when other threads are also - runnable. - - """ + + When there is a positive delay until the first event, the + delay function is called and the event is left in the queue; + otherwise, the event is removed from the queue and executed + (its action function is called, passing it the argument). If + the delay function returns prematurely, it is simply + restarted. + + It is legal for both the delay function and the action + function to to modify the queue or to raise an exception; + exceptions are not caught but the scheduler's state remains + well-defined so run() may be called again. + + A questionably hack is added to allow other threads to run: + just after an event is executed, a delay of 0 is executed, to + avoid monopolizing the CPU when other threads are also + runnable. + + """ q = self.queue while q: time, priority, action, argument = q[0] |