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[Python-Dev] PEP-498: Literal String Formatting

Wes Turner wes.turner at gmail.com
Tue Aug 18 02:57:05 CEST 2015 
On Aug 17, 2015 2:23 PM, "Nikolaus Rath" <Nikolaus at rath.org> wrote:
>
> On Aug 16 2015, Paul Moore <p.f.moore at gmail.com> wrote:
> > 2. By far and away the most common use for me would be things like
> > print(f"Iteration {n}: Took {end-start) seconds").
>
> I believe an even more common use willl be
>
> print(f"Iteration {n+1}: Took {end-start} seconds")
>
> Note that not allowing expressions would turn this into the rather
> verbose:
>
> iteration=n+1
> duration=end-start
> print(f"Iteration {iteration}: Took {duration} seconds")

* Is this more testable?
* mutability of e.g. end.__sub__
   * (do I add this syntax highlighting for Python < 3.6?)

>
>
> Best,
> -Nikolaus
>
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