[issue32868] python 3 docs' iterator example has python 2 code

[robotwizard]

robotwizard <harikrishnan527 at gmail.com> added the comment:

I'm so sorry... I tried doing it.next() instead of next(it). I'm sincerely sorry. I promise not to be so frivolous about opening an issue on the bug tracker next time.

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resolution:  -> not a bug
stage:  -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue32868>
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