Re: [matplotlib-devel] Interrupt is fixed

[Phil E. <pel...@gm...>]

Ben, actually the PyQt4 backend is responsible for this (a hello world
pyqt4 application doesn't accept sigint). However, I have fixed master
(in the aforementioned PR) so that ctrl+c from the command line
actually closes the figure.

HTH,

On 18 July 2012 20:00, Benjamin Root <ben...@ou...> wrote:
>
>
> On Wed, Jul 18, 2012 at 1:40 PM, Neal Becker <ndb...@gm...> wrote:
>>
>> OK, my mistake.  I'm using 1.1.1rc2.
>>
>> I was using a new installation without any matplotlibrc, and was defaulted
>> to
>> gtk.
>>
>> If I set:
>> backend : Qt4Agg
>>
>> then the problem has returned.
>>
>
> Usually, the source of such problems is someone using a bare try...except.
> KeyboardInterrupt subclasses BaseException.  There is a subtle difference
> between
>
> try:
>    foo()
> except:
>    pass
>
> and
>
> try:
>     foo()
> except Exception:
>     pass
>
> The first will capture Ctrl-C and throw it away, while the latter will not.
> PEP8 recommends against blind usage of bare except clauses.
>
> Happy hunting!
> Ben Root
>
>
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