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Add test for magic macro command.
Add test for magic macro command.

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pwordfreq_skel.py
35 lines | 982 B | text/x-python | PythonLexer
#!/usr/bin/env python
"""Parallel word frequency counter."""
from itertools import repeat
from wordfreq import print_wordfreq, wordfreq
def pwordfreq(rc, text):
"""Parallel word frequency counter.
rc - An IPython RemoteController
text - The name of a string on the engines to do the freq count on.
"""
if __name__ == '__main__':
# Create a MultiEngineClient
from IPython.kernel import client
ipc = client.MultiEngineClient()
# Run the wordfreq script on the engines.
ipc.run('wordfreq.py')
# Run the serial version
print "Serial word frequency count:"
text = open('davinci.txt').read()
freqs = wordfreq(text)
print_wordfreq(freqs, 10)
# The parallel version
print "\nParallel word frequency count:"
files = ['davinci%i.txt' % i for i in range(4)]
ipc.scatter('textfile', files)
ipc.execute('text = open(textfile[0]).read()')
pfreqs = pwordfreq(ipc,'text')
print_wordfreq(freqs)