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""" bank03: Many non-random Customers """
from SimPy.Simulation import *
## Model components ------------------------
class Source(Process): # (1)
""" Source generates customers regularly """
def generate(self, number, TBA): # (2)
for i in range(number):
c = Customer(name="Customer%02d" % (i)) # (3)
activate(c, c.visit(timeInBank=12.0))
yield hold, self, TBA # (4)
class Customer(Process):
""" Customer arrives, looks around and leaves """
def visit(self, timeInBank):
print("%7.4f %s: Here I am" % (now(), self.name))
yield hold, self, timeInBank
print("%7.4f %s: I must leave" % (now(), self.name))
## Experiment data -------------------------
maxNumber = 5
maxTime = 400.0 # minutes
ARRint = 10.0 # time between arrivals, minutes
## Model/Experiment ------------------------------
initialize()
s = Source() # (5)
activate(s, s.generate(number=maxNumber, # (6)
TBA=ARRint), at=0.0)
simulate(until=maxTime)
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