Tahnk you for the link.

In fact, I don't know what's happen yesterday because I can't reproduce 
the error. I launch again my program and everything is good, I don't 
have the error anymore...

Cheers,
Maxime

Michael Droettboom a écrit :
> Have a look here for some information about memory leaks:
>
> http://matplotlib.sourceforge.net/faq.html#LEAKS
>
> Can you provide a small standalone script that reproduces the error?  
> It is possible that the figures are not being destroyed correctly 
> because an extra reference is being held to them or something of that 
> sort.
>
> Cheers,
> Mike
>
> Maxime Bois wrote:
>> Hi all,
>>
>> I have a problem of free memory for image buffer when I use 
>> Matplotlib (the last version on linux).
>> What i'm doing is that I create 4 figures  in the same time, I save 
>> my plots and I close them. After that, I create 4 new figures, save 
>> them and close them... I do that many times and after a moment, a 
>> problem occurs.
>> I obtain this message :   "<class '_tkinter.TclError'>: not enough 
>> free memory for image buffer"   and my program stops.
>>
>> Does anyone have a solution for this problem ?
>> Thanks a lot
>> M.
>>
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