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Simplify code in an example

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This commit is contained in:
Raymond Hettinger 2016-11-21 10:16:01 -08:00
parent 23bb6f48ea
commit 8ab1258b58
1 changed files with 6 additions and 6 deletions
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6
Doc/library/random.rst
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@ -429,12 +429,12 @@ Simulation of arrival times and service deliveries in a single server queue::
num_waiting = 0 num_waiting = 0
arrival = service_end = 0.0 arrival = service_end = 0.0
for i in range(10000): for i in range(20000):
if arrival <= service_end:
num_waiting += 1 num_waiting += 1
arrival += expovariate(1.0 / average_arrival_interval) arrival += expovariate(1.0 / average_arrival_interval)
print(f'{arrival:6.1f} arrived') print(f'{arrival:6.1f} arrived')
else:
while arrival > service_end:
num_waiting -= 1 num_waiting -= 1
service_start = service_end if num_waiting else arrival service_start = service_end if num_waiting else arrival
service_time = gauss(average_service_time, stdev_service_time) service_time = gauss(average_service_time, stdev_service_time)