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from SimPy.Simulation import Process, activate, initialize, hold, now, simulate
class Firework(Process):
def execute(self):
print('%s firework launched' % now())
yield hold, self, 10.0 # wait 10.0 time units
for i in range(10):
yield hold, self, 1.0
print('%s tick' % now())
yield hold, self, 10.0 # wait another 10.0 time units
print('%s Boom!!' % now())
initialize()
f = Firework() # create a Firework object, and
# activate it (with some default parameters)
activate(f, f.execute(), at=0.0)
simulate(until=100)
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