Python stdout and Win 2003

[Philippe Martin]

Hi,

I have a program at a customer's site that seems to have random problem
which eventually come down to not being able to read/write from serial
ports.

I trapped all the exceptions I could think of and all of them look like
this:
*************** *************** *****
(ACCESS CONTROL)Fri, 24 Feb 2006 02:07:18 +0000 : Traceback (most recent
call last):
File "C
\Python24\lib\s ite-packages\SC\rea ders\SC_IDTech_ MiniSmart_RS232 .py", line
308, in Is_Card_Inserte d
print 'CARD NOT INSERTED'
IOError: [Errno 9] Bad file descriptor
*************** *************** *****

To me that means the print failed ... that stdout was not available anymore.

Am I correct? .... what could cause this.


Many thanks.

Philippe

[Philippe Martin]

Re: Python stdout and Win 2003

PS: I forgot to mention that some of the "print"s are made from wxPython
timer events.

Philippe


Philippe Martin wrote:
[color=blue]
> Hi,
>
> I have a program at a customer's site that seems to have random problem
> which eventually come down to not being able to read/write from serial
> ports.
>
> I trapped all the exceptions I could think of and all of them look like
> this:
> *************** *************** *****
> (ACCESS CONTROL)Fri, 24 Feb 2006 02:07:18 +0000 : Traceback (most recent
> call last):
> File "C
> \Python24\lib\s ite-packages\SC\rea ders\SC_IDTech_ MiniSmart_RS232 .py", line
> 308, in Is_Card_Inserte d
> print 'CARD NOT INSERTED'
> IOError: [Errno 9] Bad file descriptor
> *************** *************** *****
>
> To me that means the print failed ... that stdout was not available
> anymore.
>
> Am I correct? .... what could cause this.
>
>
> Many thanks.
>
> Philippe[/color]