[Zope-dev] difference between OOSet and OOTreeSet?

[Chris Withers]

Martin Aspeli wrote:
> 
> 
> I'll bet one is backed by a hashtable and the other is backed by an r/b
> tree, meaning the Set is O(1) lookups, possibly a bit less space efficient
> and non-ordered, 

Well, Set's are definitely ordered, same as normal python sets...

Chris

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