Alex Martelli wrote:
> [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>    ...
> > But I can also record these changes in a seperate table which then
> > becomes a "sorted" case ?
>
> somedict['x']='y', per se, does no magic callback to let you record
> anything when type(somedict) is dict.  You can wrap or subclass to your
> heart's content to record insertion/deletion/update history, but that
> ever-changing "seperate [[sic]] table" is entirely coupled to
> 'somedict', not therefore "separate" at all, and should properly be kept
> as an instance variable of your wrapper or subclass.
>
> That's a pretty obvious difference from cases in which the auxiliary
> table used to define the ordering is REALLY *separate* -- independent of
> the insertion/etc history of the dictionaries it may be used on.
> 
So, it depends.

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