helloworld.ipynb
91 lines
| 1.9 KiB
| text/plain
|
TextLexer
Brian E. Granger
|
r4634 | { | |
MinRK
|
r6379 | "metadata": { | |
"name": "helloworld" | |||
}, | |||
"nbformat": 2, | |||
"worksheets": [ | |||
{ | |||
"cells": [ | |||
{ | |||
"cell_type": "markdown", | |||
"source": [ | |||
"# Distributed hello world", | |||
"", | |||
"Originally by Ken Kinder (ken at kenkinder dom com)" | |||
] | |||
Brian E. Granger
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r4637 | }, | |
MinRK
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r6379 | { | |
"cell_type": "code", | |||
"collapsed": true, | |||
"input": [ | |||
"from IPython.parallel import Client" | |||
], | |||
"language": "python", | |||
"outputs": [], | |||
"prompt_number": 1 | |||
}, | |||
{ | |||
"cell_type": "code", | |||
"collapsed": true, | |||
"input": [ | |||
"rc = Client()", | |||
"view = rc.load_balanced_view()" | |||
], | |||
"language": "python", | |||
"outputs": [], | |||
"prompt_number": 2 | |||
}, | |||
{ | |||
"cell_type": "code", | |||
"collapsed": true, | |||
"input": [ | |||
"def sleep_and_echo(t, msg):", | |||
" import time", | |||
" time.sleep(t)", | |||
" return msg" | |||
], | |||
"language": "python", | |||
"outputs": [], | |||
"prompt_number": 3 | |||
}, | |||
{ | |||
"cell_type": "code", | |||
"collapsed": true, | |||
"input": [ | |||
"world = view.apply_async(sleep_and_echo, 3, 'World!')", | |||
"hello = view.apply_async(sleep_and_echo, 2, 'Hello')" | |||
], | |||
"language": "python", | |||
"outputs": [], | |||
"prompt_number": 4 | |||
}, | |||
{ | |||
"cell_type": "code", | |||
"collapsed": false, | |||
"input": [ | |||
"print \"Submitted tasks:\", hello.msg_ids, world.msg_ids", | |||
"print hello.get(), world.get()" | |||
], | |||
"language": "python", | |||
"outputs": [ | |||
{ | |||
"output_type": "stream", | |||
"stream": "stdout", | |||
"text": [ | |||
"Submitted tasks: ['dd1052e0-aa75-4b25-9d35-ecbdaf6e3ed7'] ['1b46aa21-20d1-459c-bc36-2d8d03336f74']", | |||
"Hello" | |||
] | |||
}, | |||
{ | |||
"output_type": "stream", | |||
"stream": "stdout", | |||
"text": [ | |||
" World!" | |||
] | |||
} | |||
], | |||
"prompt_number": 5 | |||
} | |||
] | |||
} | |||
] | |||
Brian E. Granger
|
r4634 | } |