String concatenation vs. string formatting

Ian Kelly ian.g.kelly at
Sat Jul 9 02:29:38 EDT 2011

On Sat, Jul 9, 2011 at 12:16 AM, Chris Angelico <rosuav at> wrote:
> Has the same optimization been implemented for Unicode? The page
> doesn't mention Python 3 at all, and I would guess that the realloc
> optimization would work fine for both types of string.

Seems to be implemented for strs in 3.2, but not unicode in 2.7.

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