John Salerno wrote:
> I understand that t returns a single tuple that contains other tuples.
t *is* a single tuple that contains other tuples.
> Then 'for x in t' returns the nested tuples themselves.
>
> But what I don't understand is why you can use 'for x,y in t' when t
> really only returns one thing. I see that this works, but I can't quite
> conceptualize how.
hint:
>>> t = (('hello', 'goodbye'),
... ('more', 'less'),
... ('something', 'nothing'),
... ('good', 'bad'))
>>> t[0]
('hello', 'goodbye')
>>> t[1]
('more', 'less')
>>> t[2]
('something', 'nothing')
>>> t[3]
('good', 'bad')
</F>
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