Created
March 13, 2010 12:48
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| def getwords(doc): | |
| splitter=re.compile('\\W*') | |
| # Split the words by non-alpha characters | |
| words=[s.lower() for s in splitter.split(doc) | |
| if len(s)>2 and len(s)<20] | |
| # Return the unique set of words only | |
| return dict([(w,1) for w in words]) |
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