556         return self._url

   556         return self._url

   557 

   557 

   558     def getcode(self):

   558     def getcode(self):

   559         return self.code

   559         return self.code

   560 

   560 

   564 

   561 

   565 # use a cookie enabled opener to use session cookie if any

   562 # use a cookie enabled opener to use session cookie if any

   566 _OPENER = build_opener()

   563 _OPENER = build_opener()

   567 try:

   564 try:

   568     from logilab.common import urllib2ext

   565     from logilab.common import urllib2ext