[Python-Dev] PEP 362: 4th edition

[Terry Reedy]

On 6/16/2012 6:40 PM, Yury Selivanov wrote:

> Actually, Signature and Parameter are currently non-hashable (they are
> mutable).  I'm not sure if it was a right decision.

If this is added for 3.3, I think it would be a candidate for 
'provisional' (ie, api subject to change) status. (That is not to 
suggest not *trying* to get it right the first time ;-).

-- 
Terry Jan Reedy