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exercises-in-programming-style/02-code-golf/tf-02.py
Crista Lopes 3468b95a94 Added style #2
2013-09-22 08:51:35 -07:00

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Python

import re, string, sys
stops = set(open("../stop_words.txt").read().split(",") + list(string.ascii_lowercase))
words = [x.lower() for x in re.split("[^a-zA-Z]+", open(sys.argv[1]).read()) if len(x) > 0 and x.lower() not in stops]
unique_words = list(set(words))
unique_words.sort(lambda x, y: cmp(words.count(y), words.count(x)))
print "\n".join(["%s - %s" % (x, words.count(x)) for x in unique_words[:25]])