GraphMLExporter

Exports OverflowDB Graph to GraphML

Warning: list properties are not natively supported by graphml... We initially built some support for those which deviated from the spec, but given that other tools don't support it and the complications re re-importing, we also dropped support for lists. Now, lists are dropped and we print a warning.

https://en.wikipedia.org/wiki/GraphML http://graphml.graphdrawing.org/primer/graphml-primer.html