/opt/imh/python3.13/lib/python3.13/__pycache__
Edit: /opt/imh/python3.13/lib/python3.13/__pycache__/sched.cpython-313.pyc (7612B)
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\ R l S\ R l \" 5 r " S S5 rg)a A generally useful event scheduler class.
Each instance of this class manages its own queue.
No multi-threading is implied; you are supposed to hack that
yourself, or use a single instance per application.
Each instance is parametrized with two functions, one that is
supposed to return the current time, one that is supposed to
implement a delay. You can implement real-time scheduling by
substituting time and sleep from built-in module time, or you can
implement simulated time by writing your own functions. This can
also be used to integrate scheduling with STDWIN events; the delay
function is allowed to modify the queue. Time can be expressed as
integers or floating-point numbers, as long as it is consistent.
Events are specified by tuples (time, priority, action, argument, kwargs).
As in UNIX, lower priority numbers mean higher priority; in this
way the queue can be maintained as a priority queue. Execution of the
event means calling the action function, passing it the argument
sequence in "argument" (remember that in Python, multiple function
arguments are be packed in a sequence) and keyword parameters in "kwargs".
The action function may be an instance method so it
has another way to reference private data (besides global variables).
N)
namedtuple)count) monotonic schedulerEventz2time, priority, sequence, action, argument, kwargszaNumeric type compatible with the return value of the
timefunc function passed to the constructor.zSEvents scheduled for the same time will be executed
in the order of their priority.zbA continually increasing sequence number that
separates events if time and priority are equal.z?Executing the event means executing
action(*argument, **kwargs)zGargument is a sequence holding the positional
arguments for the action.zDkwargs is a dictionary holding the keyword
arguments for the action.c x \ rS rSr\\R 4S jrS\4S jr S\4S jr
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5 U l g)z?Initialize a new instance, passing the time and delay
functionsN)_queue threadingRLock_locktimefunc delayfuncr _sequence_generator)selfr r s +/opt/imh/python3.13/lib/python3.13/sched.py__init__scheduler.__init__5 s- __&
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R " U R U5 SSS5 U$ ! , ( d f W$ = f)zEnter 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.
N) _sentinelr r nextr heapqheappushr )r timepriorityactionargumentkwargsevents r enterabsscheduler.enterabs> sc Y F
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A4c N U R 5 U- nU R XbX4U5 $ )zkA variant that specifies the time as a relative time.
This is actually the more commonly used interface.
)r r# )r delayr r r r! r s r enterscheduler.enterN s' }}&}}TVvFFr c U R U R R U5 [ R " U R 5 SSS5 g! , ( d f g= f)zRemove 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 ValueError.
N)r r remover heapify)r r" s r cancelscheduler.cancelW s7 ZZ KK u % MM$++ & ZZs
= f)z}An ordered list of upcoming events.
Events are named tuples with fields for:
time, priority, action, arguments, kwargs
N)r r listmapr r2 len)r eventss r queuescheduler.queue sF ZZ[[^F C
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