Aggregation classes can use class attributes for their type as well
|Reported by:||Alex Gaynor||Owned by:|
|Component:||Database layer (models, ORM)||Version:||1.0|
|Has patch:||yes||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
This is another place where class attrs can be used in place of instance ones. This makes the code a bit more readable, and probably slightly more performant as well.
This is being filed against the external aggregation branch.