[Zope3-Users] Cannot Pickle

[Jim Fulton]

Marc Rijken wrote:
> Hi,
> 
> I have some content objects (derived from Contained) which are located 
> in a container. I want to asign a object to a attribute of an another 
> object. For example:
> 
> class Y(BTreeContainer):
>    pass
> 
> class X (Contained):
>    data = None
> 
> y = Y()
> x1 = X()
> y['x1'] = x1
> x2 = X()
> y['x2'] = x2
> 
> x1.data = x2
> 
> When that last statement is performed, I get a Cannot Pickle Error. I 
> googled and looked in the code of Zope3. It lookes like removeAllProxies 
> could help me, but it isn't. What do I do wrong?

I just tried this code, after adding the missing imports, and didn't get
an error, so, obviously, you aren't giving us the whole story. :)

Jim

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