[Zope] Retrieve Zope data

Hi, Can someone help me on this, I need to import objects and interfaces in Zope to another program. Say I have created some objects in Zope and then I need to retrieve them from other application running separately but within the same machine. How can I do this? Let me know if such applications and resources if available. I am using Python language and I am a novice to Zope. So I don't have understanding about which protocols to be used. Regards, Charith