[Python-ideas] Binary f-strings

[Eric V. Smith]

On 10/02/2015 10:48 AM, João Bernardo wrote:
> 
>     But some of the other arguments are making me think bf'' is a bad idea,
>     so now I'm leaning towards not implementing it.
> 
> 
> What about rf''? (sorry for being off topic here)
> 
> Regex could benefit from it:
> 
> my_regex = rf"ˆ\w+\s*({'|'.join(expected_words)})$"
>  

That's already implemented. Its use in regular expressions is mentioned
in the PEP.