Updated the documentation to reflect class attribute assignment policies.
Added tests to demonstrate class attribute rebinding.
1#!/usr/bin/env python 2 3classC: 4a=123 5 6a1=C.a# no need for usage tracking on C 7f1=a1.__add__# no need for usage tracking on a1 8 9c=C() 10a2=c.a 11f2=a2.__add__ 12 13result1_579=f1(456) 14result2_579=f2(456) 15 16# vim: tabstop=4 expandtab shiftwidth=4