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helloworld.ipynb
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Distributed hello world

Originally by Ken Kinder (ken at kenkinder dom com)

In [3]:
from IPython.parallel import Client
In [4]:
rc = Client()
view = rc.load_balanced_view()
In [5]:
def sleep_and_echo(t, msg):
    import time
    time.sleep(t)
    return msg
In [6]:
world = view.apply_async(sleep_and_echo, 3, 'World!')
hello = view.apply_async(sleep_and_echo, 2, 'Hello')
In [7]:
print "Submitted tasks:", hello.msg_ids, world.msg_ids
print hello.get(), world.get()
Submitted tasks: ['9e533683-d54e-4588-929e-984dd3eb6dc4'] ['90395f15-723f-44df-a743-a5d88cdeb6a0']
Hello
World!