code: def _getphoto_originalsize(self,pid):
          
  
          logger.debug('%s - Getting original size from flickr'%(pid))
  
          width=None
          height=None
  
          resp=self.flickr.photos_getSizes(photo_id=pid)
          if resp.attrib['stat']!='ok':
              logger.error("%s - flickr: photos_getSizes failed with status: %s",\
                      resp.attrib['stat']);
              return (None,None)
          
          for size in resp.find('sizes').findall('size'):
              if size.attrib['label']=="Original":
                  width=int(size.attrib['width'])
                  height=int(size.attrib['height'])
                  logger.debug('Found pid %s original size of %s,%s'\
                      %(pid,width,height))
                  
          return (width,height)
docs: Asks flickr for photo original size
          returns tuple with width,height