Re: Create a process with a "time to live"

[John Krukoff]

On Fri, 2008-08-15 at 10:00 -0700, Carl J. Van Arsdall wrote:

Hey python[],

I want to create a process that would "expire" if it didn't complete in
a set amount of time. I don't seem to see any timeout values to pass
os.system - does anyone know of a good way to do this?

So far all I can think of is some kind of watchdog thread - but that
seems like overkill to do such a simple thing.
-Carl

Well, if you're on unix, the signal module is probably the easiest
method:

Python 2.5.2 (r252:60911, Jul 31 2008, 15:38:58)
[GCC 4.1.2 (Gentoo 4.1.2 p1.1)] on linux2
Type "help", "copyright", "credits" or "license" for more information.

>>import signal
signal.alarm( 1 )

0

>>Alarm clock

(Interpreter exits)

--
John Krukoff <jk******@ltgc.com>
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