Hi Michal,
you're going to kick yourself. ;-)
On Wed, Feb 12, 2014 at 4:06 PM, Michał Nowotka <[email protected]> wrote:
> I want to get SVG image for some compound:
>
> import cairo
> from rdkit import Chem
> import StringIO
> from rdkit.Chem.Draw import cairoCanvas
>
> imageData = StringIO.StringIO()
> surf = cairo.SVGSurface(imageData,200,200)
> ctx = cairo.Context(surf)
> mol =
> Chem.MolFromSmiles("O=C(O)C2N3C(=O)C(NC(=O)C(c1ccc(O)cc1)NC(=O)C(N)CC(=O)NC)C3SC2(C)C")
> canv = cairoCanvas.Canvas(ctx=ctx, size=(200,200), imageType='svg')
> Chem.Draw.MolToImage(mol, size=(200,200))
> canv.flush()
> surf.finish()
> imageData.getvalue()
>
>
You've forgotten the canvas=canv argument to MolToImage.
-greg
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