[pybsddb] Secondary Indices with bsddb3

[denis.papathanasiou at gmail.com]

> define getname as only taking the primary key and data, and return a
> single argument which is the string to use as the secondary key (you
> don't need to define the length separately since strings in python have
> a length):
> 
> def getname(primarykey, primarydata):
> return primarydata.split(',')[0]

Thank you for clarifying that.