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[Python-Dev] Internal representation of strings and Micropython

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On 6/4/2014 3:41 AM, Jeff Allen wrote:
> Jython uses UTF-16 internally -- probably the only sensible choice in a
> Python that can call Java. Indexing is O(N), fundamentally. By
> "fundamentally", I mean for those strings that have not yet noticed that
> they contain no supplementary (>0xffff) characters.

Indexing can be made O(log(k)) where k is the number of astral chars, 
and is usually small.

-- 
Terry Jan Reedy

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