p.py

#!/usr/bin/env python

from bs4 import BeautifulSoup
import fnmatch
import os
import re

replacement_file = open('/tmp/t.txt', 'r')
for root, dirnames, filenames in os.walk('.'):
      for filename in fnmatch.filter(filenames, '*.html'):
                f = open(os.path.join(root, filename), 'r+')
                print "Replacing %s/%s" % (root, filename)
                f.write(f.read())
                f.close()