[Zope-dev] Problems writing ContainedProxy Python version

[Stephan Richter]

Hi everyone,

in an effort to bring zope.container to PyPy, I was trying to port 
zope.container. Unfortunately, it defines a ContainedProxy, which inherits from 
zope.security's PyProxyBase and persistent's ProxyPy. 

Since both of those proxies have slots defined, they cannot both be base 
classes for the ContainedProxy. So what should I do? I could split the 
existing classes like so, but it seems ugly:

class BaseProxyPy(object):
    ...

class ProxyPy(BaseProxyPy)
    __slots__ = ('_wrapped',)

Jim, Tres, any ideas/comments?

Regards,
Stephan
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