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Showing content from https://mail.python.org/pipermail/python-dev/2002-June/025659.html below:

PEP 292, Simpler String Substitutions

[Python-Dev] Re: PEP 292, Simpler String Substitutions [Python-Dev] Re: PEP 292, Simpler String SubstitutionsGuido van Rossum guido@python.org
Wed, 19 Jun 2002 23:32:37 -0400
> > I quite like the positional % substitution.  I think %(...)s was a
> > mistake -- what we really wanted was ${...}.
> 
> What is the advantage of curly braces over parens in this context?

Apart from Make, most $ substituters use ${...}, not $(...).

> +1 on the allvars() suggestion also.

I have no idea what you are talking about. :-(

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




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