Anagram program using the wordlist from http://www.isc.ro/en/commands/lists.html

gistfile1.py

#!/usr/bin/env python
import collections

d = collections.defaultdict(list)
output = 0

f = open("TWL06.txt")

for line in f.readlines():
    line = line.strip().lower()
    signature = "".join(sorted(line))

    d[signature].append(line)

f.close()

for i, w in sorted(d.iteritems(), key=lambda (k, v): len(v), reverse=True):
    print "{} ({}) => {}".format(i, len(w), ", ".join(w))

    if output < 2:
        output += 1
    else:
        break