[issue8830] Add nondestructive selection to sets

[Eric Smith]

Eric Smith <eric at trueblade.com> added the comment:

This is a dupe of issue 7212.

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nosy: +eric.smith
resolution:  -> duplicate
status: open -> closed
superseder:  -> Retrieve an arbitrary element from a set without removing it

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue8830>
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