id() is a built-in function in Python, so rename the property to link_id. Add a scope_path StringProperty to cache the string representation of the transitive closure of the nested scopes of an entity. Patch by: Todd Larsen

import os, sys
sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
import pkg_resources
pkg_resources.require('WebOb')