Reference 〉 Function


Generates a timer function that returns True at one or several specified periods.


  • n int|list, required

    The period(s) at which the timer function should return True.

Return Value func(int)

A timer function that takes the model time and returns a boolean.

Notes and Examples

  1. charwick

    Mar 24, 2020 at 3:47

    This code registers a shock that reduces the population of human-primitive agents by half in period 2018.

    def thanos(pop):
    	return pop/2
    model.shocks.register('snap', 'agents_human', thanos, model.shocks.atperiod(2018), desc="I am inevitable.")
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