On Tue, 20 Aug 2013 00:49:16 +0100, Fábio Santos wrote:
> I had an idea for a handy syntax which I thought of while designing a
> language for fun. This would be a syntax for creating, from a function,
> a function which is just like it but with some parameters pre-filled.
> The usage is much like functools.partials, and my proposed syntax is
> like this:
>
> def spam(a, b, c):
> ...
>
> spam_with_defaults = spam{1, 2}
Handy it may be, but why is this usage important enough to deserve new
syntax? The barrier to entry for new syntax is very high. For example,
Enums are a common, and standard, feature in many programming languages.
Enums will be introduced to Python in 3.4, but even they don't get
special syntax.
--
Steven
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