python without while and other "explosive" statements

[ivo talvet]

Hello,

Is it possible to have a python which not handle the execution of
"while", "for", and other loop statements ? I would like to allow
remote execution of python on a public irc channel, so i'm looking for
techniques which would do so people won't be able to crash my computer
(while 1: os.fork(1)), or at least won't won't freeze my python in a
infinite loop, make it unresponsive. Is there a compiling option (or
better, something i can get with apt-get cos i think compiling myself
and handle all the metastuff myself is somehow dirty) for have a
"secure python" (you can guess what i mean by "secure" in my case) or
must i touch myself the source disable some code lines ? If last
solution, which modifications in which files should i do ? (sorry for
my bad english)

Thanks.

Ivo