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render-to-bytes (clj)
(source)function
(render-to-bytes g & {:keys [alg fmt], :or {alg "dot", fmt :png}, :as opts})
Renders the graph g in the image format using GraphViz and returns data
as a byte array.
Requires GraphViz's 'dot' (or a specified algorithm) to be installed in
the shell's path. Possible algorithms include :dot, :neato, :fdp, :sfdp,
:twopi, and :circo. Possible formats include :png, :ps, :pdf, and :svg.