Thanks! :D
Thank you very much. The ipython -pylab is working great!
Tomislav
P.S.
Enjoy the Hawaiian sunshine... :D I'm freezing in Munich, Germany...
----- Original Message -----
From: Eric Firing
Sent: 03/15/10 07:59 PM
To: tomislav_ma...@gmx.com
Subject: Re: [Matplotlib-users] figure: underlying C/C++ object has been deleted
tomislav_ma...@gmx.com wrote:
[...]
>
> Here is the code with the error:
>
>
> http://pastebin.com/3QUws70n
>
>
>
> I don't understand, why would a figure object get deleted after it's
> shown on the screen? What am I doing wrong?
This is a common "gotcha": don't use pyplot.show() anywhere other than
at the end of a script, and then only when you want the script to
display a figure and block. For working interactively with ipython
(which it appears you are doing, and which is recommended), use "ipython
-pylab". Then, the figure will be redrawn automatically after pyplot
functions are called. If you use a more OO approach, say using the
Axes.plot(...) method rather than the pyplot.plot(...) function, you can
use pyplot.draw() to force an update when you want one.
Eric
>
>
> Thanks in advance,
>
> Tomislav
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