How to terminate the function that runs every n seconds

[Mark Lawrence]

On 14/01/2015 16:33, Dave Angel wrote:
>
> Note that neither Timer nor sleep makes any promises about how
> accurately it matches the requested time.
>

Reminds me of working on Telematics S200/300/4000/5000 telecomms kit in 
the early 90s where the timers were mains based, so a one hour timer 
would go off at about one hour, 30 seconds.  Programming becomes such 
fun working around such things :)

-- 
My fellow Pythonistas, ask not what our language can do for you, ask
what you can do for our language.

Mark Lawrence