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

A number of changes getting ready for a new ipcluster....

A number of changes getting ready for a new ipcluster. * Added argparse.py to IPython/external * New reuse_furls options to ipcontroller. By default the controller will now delete all old furl files unless the -r flag i given. This is needed so engines starting up don't pick up the old furl files. * Minor logic changes in ipengine and engineconnector related to detecting errors relating to furl files.

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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)