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Showing content from https://mail.python.org/pipermail/python-dev/2009-October/093404.html below:

[Python-Dev] Retrieve an arbitrary element from a set withoutremoving it

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Raymond Hettinger <python <at> rcn.com> writes:
> 
> [Chris Bergstresser]
>   Still, I think my
> > point stands--it's a clear extrapolation from the existing dict.get().
> 
> Not really.  One looks-up a key and supplies a default value if not found.
> The other, set.get(), doesn't have a key to lookup.

set.getone() then ?

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