code: def _get_position_from_instance(self, instance, ordering):
          
          # Get the QuerySet number of the current instance.
          qs_order = getattr(instance, '#')
  
          # Strip the '#' and call the standard _get_position_from_instance.
          result = super(SequenceCursorPagination, self)._get_position_from_instance(instance, ordering[1:])
  
          # Return a tuple of these two elements.
          return (qs_order, result)
docs: The position will be a tuple of values:
  
              The QuerySet number inside of the QuerySetSequence.
              Whatever the normal value taken from the ordering property gives.