tt = a, b = t

[Alex Martelli]

"rihad" <rihad at mail.ru> wrote in message
news:3ia54uocesio888stl6s3vvr2iladtvnr7 at 4ax.com...
    ...
> Hmm, I tried what you implicitly suggested :-) (__builtins__.None = 1)
> It worked... Now, isn't that a threat to security?

No.  Security is achieved via restricted-execution (see for example
standard module rexec), and under restricted execution the untrusted
code has limited access to normal introspection facilities.


Alex