[Python-Dev] transitioning from % to {} formatting

Guido van Rossum guido at python.org
Thu Oct 8 19:33:39 CEST 2009

On Thu, Oct 8, 2009 at 10:14 AM, Raymond Hettinger <python at rcn.com> wrote:
> Do you think there may be some possible parallel to the -3 option
> to flag cases of %-formatting?  If so, that could be helpful.

Absolutely. This should be simple, since there's just one or two
places where to place the warning. We might also automatically turn it
on when Python 2.7 is run with -3.

--Guido van Rossum (home page: http://www.python.org/~guido/)

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