Sorry if I meddle, but wouldn't be better to include a module in the
standard library that provides functions and classes to help parsing
*args and **kwargs?
This way you can avoid defining a new syntax, new builtin objects and so on.
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Python-Dev mail
On Tue, Sep 10, 2013 at 11:28 AM, Antoine Pitrou wrote:
> Therefore I propose adding the general pattern. Simple example:
>
>>>> d = transformdict(str.lower)
>>>> d['Foo'] = 5
>>>> d['foo']
>5
>>>> d['FOO']
>5
>>>> list(d)
>['Foo']
>
> (case-insensitive but case-pre
