Massive renaming!

07-code-golf/tf-07-pn.py

@@ -0,0 +1,10 @@
+#!/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)