image from URL?

Alan G Isaac <[email protected]>
Newsgroups gmane.text.docutils.user
Message-ID <[email protected]> 
The URL ``http://research.stlouisfed.org/fred2/graph/fredgraph.png?g=KlW`` serves
an image in PNG format, but I cannot simple provide it to the ``image`` directive.
Is there a good way to proceed within docutils?

Thanks,
Alan Isaac

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