#!/usr/bin/python
# -*- coding: iso-8859-15 -*-
import re
import os, sys
file=open("/home/r4yan2/Downloads/divina_commedia.txt","r+")
wordcount={}
for word in file.read().split(s):
    word=re.sub('[^A-Za-z0-9\']+', '', word.lower())
    if word not in wordcount:
        wordcount[word] = 1
    else:
        wordcount[word] += 1
for k,v in wordcount.items():
    print k, v
~