Update with pickle

[Nicolas Fleury]

Leif K-Brooks wrote:

> Nicolas Fleury wrote:
> 
>> I want to update the content of an object with a dumped object of the
>> same type so that all reference to existing object are still valid.
> 
> Add interfaces to your object's class for mutability rather than using a 
> low-level hack. Something like this (untested):

Thx for your answer, but according to what I read about __slots__, this 
feature has never been intended to be used that way either, so it's also 
a kinda low-level hack, no?  It is still an interesting solution.

Regards,
Nicolas