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#!/usr/bin/python3
from pyutilib.pyro import Client, Task
import random
import sys
NUMBER_OF_ITEMS = 40
numbers = {}
def processResult(item):
print "Got result: %s (from %s)" % (item, item.processedBy)
numbers[item.data] = item.result
def main():
if len(sys.argv) == 2:
host=sys.argv[1]
else:
host=None
client = Client(host=host)
print "\nThis program will calculate Prime Factorials of a bunch of random numbers."
print "The more workers you will start (on different cpus/cores/machines),"
print "the faster you will get the complete list of results!\n"
print "placing work items into dispatcher queue."
for i in range(NUMBER_OF_ITEMS):
number=random.randint(3211, 5000)*random.randint(177,3000)*37
numbers[number] = None
item = Task(data=number)
client.add_task(item)
print "getting results from dispatcher queue."
resultCount=0
while resultCount<NUMBER_OF_ITEMS:
result = client.get_result()
if result is None:
print "No results available yet. Work queue size:",client.num_tasks()
else:
processResult(result)
resultCount+=1
if client.num_results()>0:
print "removing leftover results from the dispatcher"
while True:
result = client.get_result()
if not result is None:
processResult(result)
print "\nComputed Prime Factorials follow:"
for (number, factorials) in numbers.items():
print number,"-->",factorials
if __name__=="__main__":
main()
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