How to swallow traceback message
usernet at ilthio.net
Wed Aug 11 17:19:03 CEST 2010
On 2010-08-11, Back9 <backgoodoo at gmail.com> wrote:
> python myapp.py input_file | more
> to see them step by step.
> But when I try to exit it, normally I use Ctrl+ C key to quit it.
> Problem is every time I do like it, it shows Traceback message and it
> makes my app not professional.
You have three options.
1. Exit more properly.
2. Catch and handle SIGINT yourself.
3. Wrap whatever section of your program is being interrupted in
try/except to catch the KeyboardInterrupt exception when it
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