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Groups > comp.lang.python > #5428

Re: connect SIGINT to custom interrupt handler

References <slrnisv835.b74.chris@scheingraber.no-ip.org> <pan.2011.05.15.13.08.22.15000@nowhere.com> <slrnisvove.dj0.chris@scheingraber.no-ip.org>
Date 2011-05-16 01:30 +1000
Subject Re: connect SIGINT to custom interrupt handler
From Chris Angelico <rosuav@gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.1595.1305473419.9059.python-list@python.org> (permalink)

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On Mon, May 16, 2011 at 12:32 AM, Christoph Scheingraber <chris@spam.org> wrote:
> I now have signal.siginterrupt(signal.SIGINT, False) in the line
> below signal.signal(signal.SIGINT, interrupt_handler)
>
> Unfortunately, pressing ^c still results in the same interrupt error. I
> also tried putting signal.siginterrupt into the interrupt_handler
> function, which gave an interesting result:
>    File "/usr/local/bin/obspysod", line 586, in interrupt_handler
>    signal.siginterrupt(signal.SIGINT, False)
>    AttributeError: 'int' object has no attribute 'siginterrupt'
>
> Could there be a namespace problem?

def interrupt_handler(signal, frame):

You're using 'signal' as a parameter here. The local int is masking
the global module.

Chris Angelico

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Thread

connect SIGINT to custom interrupt handler Christoph Scheingraber <chris@spam.org> - 2011-05-15 09:44 +0000
  Re: connect SIGINT to custom interrupt handler Christoph Scheingraber <chris@spam.org> - 2011-05-15 14:32 +0000
    Re: connect SIGINT to custom interrupt handler Chris Angelico <rosuav@gmail.com> - 2011-05-16 01:30 +1000
    Re: connect SIGINT to custom interrupt handler Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2011-05-15 17:43 +0200
      Re: connect SIGINT to custom interrupt handler Christoph Scheingraber <spam@scheingraber.net> - 2011-05-15 17:05 +0000
        Re: connect SIGINT to custom interrupt handler Nobody <nobody@nowhere.com> - 2011-05-16 03:28 +0100
        Re: connect SIGINT to custom interrupt handler Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2011-05-20 09:38 +0200
    Re: connect SIGINT to custom interrupt handler Nobody <nobody@nowhere.com> - 2011-05-16 03:53 +0100
  Re: connect SIGINT to custom interrupt handler Nobody <nobody@nowhere.com> - 2011-05-15 14:08 +0100

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