code: def getLocation(self):
          
          method = 'flickr.photos.geo.getLocation'
          try:
              data = _doget(method, photo_id=self.id)
          except FlickrError: # Some other error might have occured too!?
              return None
          loc = data.rsp.photo.location
          return [loc.latitude, loc.longitude]
docs: Return the latitude+longitutde of the picture.
          Returns None if no location given for this pic.