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exercises-in-programming-style/06-code-golf/tf-06-pn.py
2018-12-13 19:57:17 -08:00

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Python
Executable File

#!/usr/bin/env python
# My golf score is slightly lower!
# Best wishes, Peter Norvig
import re, sys, collections
stopwords = set(open('../stop_words.txt').read().split(','))
words = re.findall('[a-z]{2,}', open(sys.argv[1]).read().lower())
counts = collections.Counter(w for w in words if w not in stopwords)
for (w, c) in counts.most_common(25):
print(w, '-', c)