Re: [Jython-users] How To Programmatically Shut Down InteractiveConsole

[<ast...@gm...>]

I'm not sure what exactly you want, but you can "exit" from a Jython console
this way:

>> import sys
>> sys.exit()

On 8/22/07, Mar...@am... <Mar...@am...> wrote:
>
>
> Sorry to keep replying to myself - but this is the best solution I have
> found.  Please feel free to suggest a better one! ;o)
>
>         // Unhook the streams from the console
>         interp.setOut(System.*out*);
>         interp.setErr(System.*err*);
>         *try* {
>             interp.push("\n\n");
>             interp.push("import sys");
>             interp.push("sys.exit(0)");
>         } *catch* (PyException exc) {
>             *if* (!Py.*matchException*(exc, Py.*SystemExit*)) {
>                 *throw* exc;
>             }
>         }
>         interp = *null*;
>
> M.
> ----------------------------------------------------------
>
>
>
>  *Mar...@am...*
> Sent by: jyt...@li...
>
> 08/22/2007 10:14 AM
>   To
> jyt...@li...  cc
>
>  Subject
> Re: [Jython-users] How To Programmatically Shut Down
>  InteractiveConsole
>
>
>
>
>
>
>
> Ah.  Simply unhooking the UI console streams from the InteractiveConsole
> (setting them back to System.out and System.err) clears up my exceptions,
> but I am not sure I am actually killing the interpreter.  What is the
> default exit function for PySystemState (called by cleanup())?  Here is what
> I am currently doing when I dispose my console (this is in a UI where the
> user can open/close as many Jython consoles as they wish):
>
>        interp.setOut(System.*out*);
>        interp.setErr(System.*err*);
>        interp.cleanup();
>        interp = *null*;
>
> (interp is an instance of InteractiveConsole)
>
> M.
> ----------------------------------------------------------
>
>
>   *Mar...@am...*
> Sent by: jyt...@li...
>
> 08/22/2007 10:00 AM
>
>   To
> jyt...@li...  cc
>
>  Subject
> [Jython-users] How To Programmatically Shut Down InteractiveConsole
>
>
>
>
>
>
>
>
>
> Hi All,
>
> This seems like a silly question, but what is the recommended way of
> programmatically shutting down an embedded InteractiveConsole if you cannot
> send it a CTRL+Z from the keyboard?  I want to be able to open and close
> interpreters programmatically and I keep getting exceptions if I close the
> streams.  But I can't seem to find a way to send a shutdown signal the the
> interpreter.  Is there a way to do this that I am missing, or do I need to
> subclass InteractiveInterpreter and make my own console that looks for a
> certain event?
>
> Thanks,
> Mark.
>
>
> AMI Semiconductor - "Silicon Solutions for the Real World"
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