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41 lines
1.0 KiB
Python
41 lines
1.0 KiB
Python
import os
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import time
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from rq import Queue, Connection
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from fib import slow_fib
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def main():
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# Range of Fibonacci numbers to compute
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fib_range = range(20, 34)
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# Kick off the tasks asynchronously
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async_results = {}
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q = Queue()
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for x in fib_range:
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async_results[x] = q.enqueue(slow_fib, x)
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start_time = time.time()
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done = False
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while not done:
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os.system('clear')
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print 'Asynchronously: (now = %.2f)' % (time.time() - start_time)
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done = True
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for x in fib_range:
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result = async_results[x].return_value
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if result is None:
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done = False
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result = '(calculating)'
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print 'fib(%d) = %s' % (x, result)
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print ''
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print 'To start the actual in the background, run a worker:'
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print ' python examples/run_worker.py'
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time.sleep(0.2)
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print 'Done'
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if __name__ == '__main__':
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# Tell RQ what Redis connection to use
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with Connection():
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main()
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