Python/other/anagrams.py
Christian Clauss 47a9ea2b0b
Simplify code by dropping support for legacy Python (#1143)
* Simplify code by dropping support for legacy Python

* sort() --> sorted()
2019-08-19 15:37:49 +02:00

30 lines
861 B
Python

import collections, pprint, time, os
start_time = time.time()
print('creating word list...')
path = os.path.split(os.path.realpath(__file__))
with open(path[0] + '/words') as f:
word_list = sorted(list(set([word.strip().lower() for word in f])))
def signature(word):
return ''.join(sorted(word))
word_bysig = collections.defaultdict(list)
for word in word_list:
word_bysig[signature(word)].append(word)
def anagram(myword):
return word_bysig[signature(myword)]
print('finding anagrams...')
all_anagrams = {word: anagram(word)
for word in word_list if len(anagram(word)) > 1}
print('writing anagrams to file...')
with open('anagrams.txt', 'w') as file:
file.write('all_anagrams = ')
file.write(pprint.pformat(all_anagrams))
total_time = round(time.time() - start_time, 2)
print(('Done [', total_time, 'seconds ]'))