new_contents: import time
  from urllib import urlencode
  from urllib2 import build_opener, Request, urlopen, URLError
  from urlparse import urlparse
  
  class URLResponse(object):
      def __init__(self, body, domain):
          self.body = body
          self.domain = domain
  
  def fetchURL(url, extraHeaders=None):
      headers = [( "User-agent", "Mozilla/5.0" )]
      if extraHeaders:
          for header in extraHeaders:
              headers.append(extraHeaders)
      try:
          opener = build_opener()
          opener.addheaders = headers
          response = opener.open(url)
          urlResponse = URLResponse(response.read(), urlparse(response.geturl()).hostname)
          return urlResponse
   
      except URLError as e:
          today = time.strftime("[%H:%M:%S]")
          reason = None
          if hasattr(e, "reason"):
              reason = "We failed to reach the server, reason: {}".format(e.reason)
          elif hasattr(e, "code"):
              reason = "The server couldn't fulfill the request, code: {}".format(e.code)
          print "{} *** ERROR: Fetch from \"{} \" failed: {}".format(today, url, reason)
  
  def postURL(url, values, extraHeaders=None):
      headers = { "User-agent" : "Mozilla/5.0" }
      if extraHeaders:
          for header in extraHeaders:
              headers[header] = extraHeaders[header]
      data = urlencode(values)
      try:
          request = Request(url, data, headers)
          response = urlopen(request)
          urlResponse = URLResponse(response.read(), urlparse(response.geturl()).hostname)
          return urlResponse
      except URLError as e:
          today = time.strftime("[%H:%M:%S]")
          reason = None
          if hasattr(e, "reason"):
              reason = "We failed to reach the server, reason: {}".format(e.reason)
          elif hasattr(e, "code"):
              reason = "The server couldn't fulfill the request, code: {}".format(e.code)
          print "{} *** ERROR: Post to \"{} \" failed: {}".format(today, url, reason)
  
subject: Add utilities for working with URLs