Changed the builtins module loading to use the module search path. This makes it
easier to run the test program from another location.
Added a note about relative imports.
1#!/usr/bin/env python 2 3a=1 4 5defreassign(): 6i=2 7whilei>0: 8a=a# right hand side name changes origin 9i-=1 10returna 11 12result2_1=reassign() 13 14# vim: tabstop=4 expandtab shiftwidth=4