wordfreq_skel.py
17 lines
| 526 B
| text/x-python
|
PythonLexer
Brian E Granger
|
r1337 | """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) |