upstream/ipython Files · docs/examples/kernel/wordfreq_skel.py

Adding support for mpiexec as well as mpirun....

Adding support for mpiexec as well as mpirun. The mpiexec command is the preferred way of starting MPI jobs. We also support mpirun for backwards compatiblity.

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             wordfreq_skel.py
        
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      """Count the frequencies of words in a string"""

      def wordfreq(text):

          """Return a dictionary of words and word counts in a string."""

      def print_wordfreq(freqs, n=10):

          """Print the n most common words and counts in the freqs dict."""

          words, counts = freqs.keys(), freqs.values()

          items = zip(counts, words)

          items.sort(reverse=True)

          for (count, word) in items[:n]:

              print word, count

      if __name__ == '__main__':

          import gzip

          text = gzip.open('HISTORY.gz').read()

          freqs = wordfreq(text)

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				"""Count the frequencies of words in a string"""

				def wordfreq(text):
				"""Return a dictionary of words and word counts in a string."""


				def print_wordfreq(freqs, n=10):
				"""Print the n most common words and counts in the freqs dict."""
				words, counts = freqs.keys(), freqs.values()
				items = zip(counts, words)
				items.sort(reverse=True)
				for (count, word) in items[:n]:
				print word, count

				if __name__ == '__main__':
				import gzip
				text = gzip.open('HISTORY.gz').read()
				freqs = wordfreq(text)