32 lines
1.2 KiB
Python
Executable file
32 lines
1.2 KiB
Python
Executable file
# Example for distributed computing using a master-slave setup.
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# You need Pyro (pyro.sourceforge.net) to run this example.
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#
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# 1) Type "ns" in a shell window to start the Pyro name server.
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# 2) Type "python master.py" in a second shell window to start
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# the master process.
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# 3) Type "task_manager slave demo" in a third shell window
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# to start one slave process.
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#
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# You can run as many slaves as you want (though for this trivial example,
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# the first slave will do all the work before you have time to start a
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# second one), and you can run them on any machine on the same local
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# network as the one that runs the master process.
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#
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# See the Pyro manual for other setups, e.g. running slaves on remote
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# machines connected to the Internet.
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#
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# Also see master_slave_demo.py to see how both master and slave can be
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# combined within a single script, which is more convenient for short
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# scripts.
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#
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from Scientific.DistributedComputing.MasterSlave import startSlaveProcess
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from Scientific import N
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# Define (or import) all the task handlers.
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def do_sqrt(x):
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return (x, N.sqrt(x))
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# Start the slave process after all task handlers have been defined.
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startSlaveProcess()
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