Fixed scope handling where names are imported into namespaces.
Added a simple iter built-in function.
Made the xrange test use the iteration protocol.
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