def __init__(self, iterable=None):
        '''Initialise with items from *iterable*.'''
        super(SortedSet, self).__init__()
        self._members = []
        if iterable:
            self.update(iterable)
def __init__ ( self , iterable = None ) : super ( SortedSet , self ) . __init__ ( ) self . _members = [ ] if iterable : self . update ( iterable )
Initialise with items from *iterable*.