(self)
Return the next item from the iterator. When exhausted, raise StopIteration
Return the next item from the iterator. When exhausted, raise StopIteration
Return the next item from the iterator . When exhausted raise StopIteration
def __next__(self):
        'Return the next item from the iterator. When exhausted, raise StopIteration'
        raise StopIteration
def __next__ ( self ) : raise StopIteration