Couple of things:
1/ The question should show up here: https://pybatfish.readthedocs.io/en/latest/notebooks/differentialQuestions.html
2/ Add to this notebook (https://github.com/batfish/pybatfish/blob/master/jupyter_notebooks/Analyzing%20Routing%20Policies.ipynb) or create a separate one showing usage
1 is higher priority. Once that is done, PR #868 can be reverted.
PS: Consider making the interface of the question consistent with compareFilters first.