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Re: [igraph] plotting with igraph

From: Tamas Nepusz
Subject: Re: [igraph] plotting with igraph
Date: Sat, 4 Sep 2010 17:50:51 +0100


It seems to be a problem with Cairo or the Python bindings of Cairo and not 
igraph; unfortunately I cannot help any more at this point as I don't have 
Windows 7 on my computer -- I only have an old 32-bit Windows XP with which 
everything works fine. So it's a bit of trial-and-error from now on as I have 
no idea what's wrong with your installation.

Maybe try this version of pycairo, it's exactly for Cairo 1.8.10:



On 2010.09.04., at 17:17, Luc Quoniam wrote:

> Le 04/09/2010 17:27, Tamas Nepusz a écrit :
>> Hi,
>> What does it happen when you simply type "import cairo" in Python? Does it 
>> work?
>> If it doesn't, then the problem is with the Cairo bindings, you haven't 
>> installed them properly.
>> If it does work (i.e. you get no error message after "import cairo"), then 
>> the problem is probably in igraph somewhere.
> Well I did again the installation with the new links you provide (thank you)
> In fact I installed a pycairo 1.4 
> But when I now install pycairo 1.8 I get a message 
> close failed in file object destructor:
> Error in sys.excepthook:
> Original exception was:
> and import cairo command goes with same error..
> An idea?
> Best regards 
> -- 
> Luc Quoniam
> Professeur des Universités
> Tel (mobile): 33 (0) 970 40 5651
> http://quoniam.info; http://lab4u.info
>  S'il vous plait, pensez à l'environnement avant d'imprimer ce mail

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