import sys, types, os;pep420 = sys.version_info > (3, 3);p = os.path.join(sys._getframe(1).f_locals['sitedir'], *('keyrings',));ie = os.path.exists(os.path.join(p,'__init__.py'));m = not ie and not pep420 and sys.modules.setdefault('keyrings', types.ModuleType('keyrings'));mp = (m or []) and m.__dict__.setdefault('__path__',[]);(p not in mp) and mp.append(p)