old_contents: '''
  Submit sitemap url to search engine.
  '''
  import sys
  import urllib2
  
  PING_MAP = {
      'google': 'http://www.google.com/webmasters/sitemaps/ping?sitemap=%s',
      'bing': 'http://www.bing.com/ping?sitemap=%s'
  }
  
  
  def ping(engine, url):
      base_url = PING_MAP.get(engine)
      if not base_url:
         print "Search engine %s not supported." % engine
         return
      url = base_url % url
      resp = urllib2.urlopen(url, timeout=60)
      return resp
  
  
  def ping_urls(engine, urls):
      for url in urls:
          ping(engine, urls)
  
  
  if __name__ == '__main__':
      if len(sys.argv) > 2:
          ping_urls(sys.argv[1].lower(), sys.argv[2:])
  
new_contents: '''
  Submit sitemap url to search engine.
  '''
  import sys
  import urllib2
  import six
  
  PING_MAP = {
      'google': 'http://www.google.com/webmasters/sitemaps/ping?sitemap=%s',
      'bing': 'http://www.bing.com/ping?sitemap=%s'
  }
  
  
  def ping(engine, url):
      base_url = PING_MAP.get(engine)
      if not base_url:
         six.print_("Search engine %s not supported." % engine)
         return
      url = base_url % url
      resp = urllib2.urlopen(url, timeout=60)
      return resp
  
  
  def ping_urls(engine, urls):
      for url in urls:
          ping(engine, urls)
  
  
  if __name__ == '__main__':
      if len(sys.argv) > 2:
          ping_urls(sys.argv[1].lower(), sys.argv[2:])
  
subject: adjust print for python3