text: #!/usr/bin/env python 
  # -*- coding:UTF-8 -*-
  # hosts.py
  #
  # Find unique host IP addresses
  
  from linesdir import *
  from apachelog import *
  
  lines = lines_from_dir("access-log*","www")
  log = apache_log(lines)
  
  hosts = set(r['host'] for r in log)
  for h in hosts:
      print h
  