[ZODB-Dev] FileStorage modification help - SOLVED

[zope]

On Tue, 8 Apr 2003 20:38:09 +0200
Dieter Maurer <dieter@handshake.de> wrote:

> fritz steindl wrote at 2003-4-7 18:03 +0200:
>  > ...
>  >     ------------------------------------------------------------------
>  >     def store(self, oid, serial, data, version, transaction):
>  >     ------------------------------------------------------------------
>  > 
>  > can somebody please help me with the type of 'data' in this call
>  > in other words - what to do with 'data' that i get a valid python structure
> 
> The storage abstraction stipulates that is is an opaque sequence
> of bytes.
> 
> ConflictResolution breaks the abstraction and reveals that it
> is composed of two pickled objects.
> The first object describes the object's class the second one
> its state.
> 
> The class is usually coded as a tuple: module name, class name
> but can also take another format.
> 
> Look at the ConflictResolution code to learn more.


after long reading the short code of ConflictResolution -
it works (at least the first step) - reading the 'data' parameter


many thx to Dieter


fritz
(-:fs)