On Thu, 14 Mar 2013, Steven D'Aprano wrote:
If you have some unknown, arbitrary iterable that doesn't support len(),
then you can use the sum() trick:
it = some_unknown_iterable()
sum(1 for x in it)
Yes, of course you are correct. This was my intention, but I chose an
especially poorly contrived example. Thank you for the clarification.
--dk
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