[Tkinter-discuss] How to capture exceptions after the end of the program

[Vasilis Vlachoudis]

Thanks Wayne,

unfortunately I cannot do that since I am using the output for other 
messages

Vasilis

On 06/25/10 13:14, Wayne Werner wrote:
> On Fri, Jun 25, 2010 at 5:20 AM, Vasilis Vlachoudis 
> <Vasilis.Vlachoudis at cern.ch <mailto:Vasilis.Vlachoudis at cern.ch>> wrote:
>
>     Hi all,
>
>     I have a tkinter application that uses several fonts. However only
>     with python 2.4 when the application is closed then I get the
>     following exceptions (with 2.6 it works Ok)
>
>     Exception exceptions.AttributeError: "'NoneType' object has no
>     attribute 'TclError'" in <bound method Font.__del__ of
>     <tkFont.Font instance at 0x2ac0dd4c4908>> ignored
>     Exception exceptions.AttributeError: "'NoneType' object has no
>     attribute 'TclError'" in <bound method Font.__del__ of
>     <tkFont.Font instance at 0x2ac0dd4c4680>> ignored
>
>     and I have no way of capturing them since they arrive even after
>     the last line of the program.
>     I believe that for some reason the tkinter is deleted before and
>     afterwards it tries to delete the fonts and creates the TclError.
>     Is there a way to protect for these exceptions?
>
>
> If you're on linux you can redirect the errors via
>
> $ python myfile.py > mylog.txt
>
> I'm not sure how you would catch the exceptions, though.
>
> -Wayne

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Vasilis Vlachoudis
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