digital root god names

digital_root.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import collections

letter_map = {
  "a": 1,
  "b": 2,
  "c": 3,
  "d": 4,
  "e": 5,
  "f": 6,
  "g": 7,
  "h": 8,
  "i": 9,
  "j": 10,
  "k": 11,
  "l": 12,
  "m": 13,
  "n": 14,
  "o": 15,
  "p": 16,
  "q": 17,
  "r": 18,
  "s": 19,
  "t": 20,
  "u": 21,
  "v": 22,
  "w": 23,
  "x": 24,
  "y": 25,
  "z": 26,
}


def digital_root(n):
  if n < 10 :
    return n
  x = n % 10 + digital_root(n//10)
  if x < 10:
    return x
  else:
    return digital_root(x)


def alnum_root(s):
  return digital_root(sum([letter_map.get(c.lower(), 0) for c in s]))


def bucket_words(words_file):
  d = collections.defaultdict(list)
  with open(words_file, 'rb') as f:
    words = f.readlines()
    for word in words:
      word = word.strip()
      d[alnum_root(word)].append(word)
  return d


if __name__ == '__main__':
  # for word in bucket_words('/usr/share/dict/words').get(9, None):
  #  print word

  # print bucket_words('/usr/share/dict/words').get(9, None)

  cases = [
    'ShreeKrishna',
    'Mohammed',
    'Mahavir',
    'GuruNanak',
    'Zarathustra',
    'Gautam',
    'EsaMessiah',
    'Shiva',
    'Brahma',
    'Vishnu',
    'Ganapati',
    'Saraswati',
    'Durga',
    'Jesus',
    'Allah',
    'Lakshmi',
    'Laxmi',
    'Indra',
    'Surya',
    'Agni',
    'Hanuman',
  ]
  for c in cases:
    print c, alnum_root(c)