If I replace the open builtin eg import main __main__.__builtins__.open=None
Is there any way, from here on, to access the original open function?? Extending this slightly, lets say I put a reference to the original open function inside a class called Isolate and protect this reference using __getattribute__ and __setattr__. Is the original function now isolated and only able to be referenced within Isolate. In summary, are there any references to builtin functions others than through __builtins__ and is __getattribute__, __setattr__ secure Regards RMM -- http://mail.python.org/mailman/listinfo/python-list
