[openstack-dev] [keystone] driver/pluggable base classes and ABCMeta

Chmouel Boudjnah chmouel at enovance.com
Thu Aug 22 13:41:43 UTC 2013

Morgan Fainberg <m at metacloud.com> writes:

> I've been doing some pondering on how Keystone handles the various
> pluggable systems with it's Manager / Driver architecture.
> Currently we implement the base driver class as follows:

For the people who like me didn't know much about how abstract base
classes works in python the PEP is quite informative :



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