Introduced specific name usage so that attributes of classes and modules can be
registered properly and not omitted.
1#!/usr/bin/env python 2 3deff(a,b,c=a+b): 4returna+b+c 5 6a=10# used in f default 7b=20# used in f default 8result_33=f(1,2) 9 10# vim: tabstop=4 expandtab shiftwidth=4