2009/10/4 INADA Naoki <songofaca...@gmail.com>:
> What about using string prefix 'f'?
>
> f"{foo} and {bar}" % something == "{foo} and {bar}.format(something)
>
> s = f"{foo}"
> t = "%(bar)s"
> s + t # raises Exception
>
> Transition plan:
> n: Just add F prefix. And adding "format_string" in future.
> n+1: deprecate __mod__() without 'F'.
> n+2: libraries use .format() and deprecate __mod__() with 'F'
> n+3: remove __mod__()
-1 That requires keeping formatting information around in every string instance.
--
Regards,
Benjamin
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