A small quiz
Alan Bawden
alan at csail.mit.edu
Fri Jan 3 11:41:38 EST 2020
ram at zedat.fu-berlin.de (Stefan Ram) writes:
...
> So I was looking for a predefined object from the standard
> library that already /is/ an iterator (with no need to use
> »iter«).
>
> I found exactly one such object (which can be used after a
> »from ... import ...« statement). Can you guess what it is?
Well, there's sys.stdin.
But I would expect beginning students to find the effect of typing
"next(sys.stdin)" to the commnd prompt to be a bit confusing...
--
Alan Bawden
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