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This is a little visualization helper class to look at a docutils AST. It is a class that acts like a function, because that seemed like the best way to make it degrade gracefully if it was invoked outside of a Jupyter environment.
It basically takes an AST, converts it into a dictionary, and then uses the IPython
JSON
display function on it. If it's in a text environment, it just prettyprints the object.No tests yet but I can write one if this is a reasonable addition...it's a little bit hacky so I'm not sure if it's useful or not...