[Interface-dev] module-level interface

[Jim Fulton]

John Lenton wrote:
> In a system I'm working on (Cimarrón) there are 'skins' that are
> modules that must provide a certain interface, and part of that
> interface are classes that must provide a certain interface. Is there
> any way to use zope.interface so that the skin loader can verify the
> skin's adhesion to the interface? 

A module can declare interfaces just like any other object.

In fact, there's a specific API for doing this, moduleProvides.

Note that zope.interface.__init__ used moduleProvides to declare that
zope.interface provides the IInterfaceDeclaration interface.

Jim

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