On Mon, 03 Mar 2008 12:17:39 +0100, M.-A. Lemburg wrote:

> It's also possible to implement .__getitem__() and .__len__()
> methods and have Python create an iterator on-the-fly. That's
> how Python used to work before iterators were added to the
> language.

A suitable `__getitem__()` is enough.  The end will be signaled by an
`IndexError`.

Ciao,
        Marc 'BlackJack' Rintsch
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