I'm looking for a way to embed urls into the images that pathview generates.  Having looked through the pathview docs it doesn't seem to me that there's a way to change the underlying structure that it uses to generate the images.

I know graphviz uses dot format (https://en.wikipedia.org/wiki/DOT_%28graph_description_language%29) which led me to think that it might be possible to embed urls into the images.

So what I'd like to know is, is it possible to embed urls into the pathview images?