Le mardi 15 mars 2011 à 11:30 +0100, Giovanni Luca Ciampaglia a écrit :
> Hi all,
> I call savefig by passing to it a file-like object but it appears to not
> get the graphics format right:
>
> f = open('not_a_pdf.pdf', 'w')
> plot([1,2,3])
> savefig(f)
>
> but it produces a PNG image. Can anybody confirm this? I am on
> matplotlib 0.99.3
>
> Cheers,
You may give savefig a filename (string 'tmp.pdf') instead of the file
descriptor (file object f), or use the format keyword argument.
Automatic format selection is not handled for file object (as visible in
backend_bases.py:FigureCanvasBase.print_figure method).
--
Fabrice
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